INTERGRAPH CORP
8-K, 1998-03-17
COMPUTER INTEGRATED SYSTEMS DESIGN
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                          UNITED STATES
               SECURITIES AND EXCHANGE COMMISSION
                     Washington, D.C. 20549
                                
                                
                                
                            FORM 8-K


         CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d)
             OF THE SECURITIES EXCHANGE ACT OF 1934


Date of Report (Date of Earliest Event Reported):  March 2, 1998




                                
                     INTERGRAPH CORPORATION
    --------------------------------------------------------
     (Exact Name of Registrant as Specified in its Charter)
                                
                                
                             0-9722
                   --------------------------
                    (Commission File Number)
                                
                                
       Delaware                                 63-0573222
- -----------------------------   -------------------------------------
(State or Other Jurisdiction     (I.R.S. Employer Identification No.)
  of Incorporation)


     Intergraph Corporation
       Huntsville, Alabama                    35894-0001
- ----------------------------------------    --------------
(Address of Principal Executive Offices)      (Zip Code)



                         (205) 730-2000
                      -------------------
                       (Telephone Number)






                                
                                
                     INTERGRAPH CORPORATION
                            FORM 8-K
                         March 17, 1998


Item 2: Acquisition or Disposition of Assets.
        -------------------------------------

        On March 2, 1998, the Company closed its transaction with
        Unigraphics Solutions, Inc. (USI), a subsidiary of
        Electronic Data Systems Corporation, in which the Company
        sold certain of the assets of its Solid Edge and
        Engineering Modeling System product lines for $105 million
        in cash.  The Company anticipates a gain on this
        transaction of approximately $100 million.  Additionally,
        the Company estimates the sale of this business will
        result in a reduction of its 1998 revenues by
        approximately $30 million, if not replaced, and an
        improvement in its operating results of approximately $5
        million, excluding the impact of the estimated $100
        million gain on the sale.

        "Solid Edge" and "Engineering Modeling System" (EMS)
        software are application specific software products
        developed, marketed, and sold by Intergraph Corporation to
        end user customers for use in automation of the design of
        mechanical parts and assemblies.  The products are sold by
        Intergraph through its direct sales force, its
        international subsidiary companies, and through indirect
        channels including distributors, business partners, and
        resellers.

        Under the Agreement, USI purchased from Intergraph certain
        of the assets of the Solid Edge and EMS product lines,
        including:

            1) Intellectual property interests, including the
               outright purchase of the Solid Edge and EMS source
               code, trademarks, and copyrights unique to those
               products, and license agreements with Intergraph for
               source code, patents and patent applications, and
               software development tools common to the acquired
               products and other products not sold to USI.

            2) Contract rights, including customer contracts
               (except for certain contracts between Intergraph and
               the United States government and contracts for the sale
               and maintenance of software used in the design and
               manufacturing of structural support systems for ships
               and other marine vessels), distributor, business
               partner, and reseller contracts, and unfulfilled bids
               and sales orders with customers.
 
            3) Inventories and supplies.

            4) Computer hardware, office equipment, and furniture.

            5) Prepaid expenses and other assets.

        In addition, USI extended offers of employment to
        Intergraph employees directly associated with the Solid
        Edge and EMS product lines.

        Assets specifically retained by Intergraph and thus not
        included in the agreement of sale include, in addition to
        those described in 1) and 2) above, accounts receivable
        attributable to sales of the product lines up to the March
        2, 1998 closing date, contracts related to real property
        associated with the product lines, and certain contracts
        for third party software utilized in the product lines.

        Liabilities of the product lines assumed by USI are
        limited to those arising subsequent to the date of closing
        under the assumed contracts described above.  All
        liabilities arising from the operations of the product
        lines prior to the closing date, or relating to any of the
        assets retained, were retained by Intergraph.



Item 7: Exhibits.
       ----------

          Number                  Description
        ----------  -------------------------------------------------
           99(a)      ASSET  PURCHASE  AGREEMENT  BY   AND
                      AMONG  INTERGRAPH CORPORATION AND THE  OTHER
                      SELLING   ENTITIES  SPECIFIED   HEREIN   AND
                      UNIGRAPHICS  SOLUTIONS INC.  AND  THE  OTHER
                      ACQUIRING  ENTITIES  SPECIFIED  HEREIN,  AND
                      EXHIBITS

           99(b)      NON SOLICITATION OF EMPLOYEES AGREEMENT

           99(c)      STATEMENTS OF REVENUE AND DIRECT
                      EXPENSES SOLID EDGE/EMS PRODUCT LINE

           99(d)      LETTER  OF  CONSENT   OF   FOOTHILL
                      CAPITAL CORPORATION

           99(e)      PARTIAL RELEASE OF COPYRIGHTS

           99(f)      PARTIAL RELEASE OF TRADEMARKS








Forward-looking statements

Any  statement  contained in this current report which  is  not  a
historical fact, or which might otherwise be considered an opinion
or  projection concerning Intergraph Corporation , whether express
or implied, is meant as and should be considered a forward looking
statement  as  that  term  is defined in  the  Private  Securities
Litigation  Reform  Act of 1996.  Forward looking  statements  are
based  on  assumptions and opinions concerning a variety of  known
and  unknown  risks,  including but  not  necessarily  limited  to
fluctuations  in  customer  demand, acceptance  of  new  products,
changes  in technology, product introductions by competitors,  and
general   economic  conditions,  as  well  as  other  risks   more
completely  described in the Company's filings with the Securities
and  Exchange Commission, including its most recent Annual  Report
on  Form 10-K and its Forms 10-Q for the quarters ended March  31,
June  30, and September 30, 1997.  If any of these assumptions  or
opinions prove incorrect, any forward looking statements  made  on
the   basis  of  such  assumptions  or  opinions  may  also  prove
materially incorrect in one or more respects.
                                
                                
                     INTERGRAPH CORPORATION
                            SIGNATURE


   Pursuant to the requirements of the Securities Exchange Act  of
   1934,  the registrant has duly caused this report to be  signed
   on its behalf by the undersigned thereunto duly authorized.



                     INTERGRAPH CORPORATION
                     ----------------------
                          (Registrant)




               By: /s/ John W. Wilhoite
                  -----------------------------
                  John W. Wilhoite
                  Vice President and Controller


               Date: March 17, 1998



                     
                    ASSET PURCHASE AGREEMENT
                                
                               BY
                                
                               AND
                                
                              AMONG
                                
                     INTERGRAPH CORPORATION
         AND THE OTHER SELLING ENTITIES SPECIFIED HEREIN
                                
                               AND
                                
                   UNIGRAPHICS SOLUTIONS INC.
        AND THE OTHER ACQUIRING ENTITIES SPECIFIED HEREIN
                                
                                
                    ASSET PURCHASE AGREEMENT
                        TABLE OF CONTENTS
                                
                                                             Page


                            ARTICLE I
                           DEFINITIONS

1.1  Certain Definitions                                           1
1.2  Other                                                        14

                           ARTICLE II
          THE PRINCIPAL CLOSING; INTERNATIONAL CLOSINGS

2.1  Time and Place of Principal Closing                          14
2.2  Time and Place of International Closings                     15
2.3  Acquisition of the Acquired Assets                           15
2.4  Closing Deliveries by Acquiring Entities                     17
2.5  Closing Deliveries by the Selling Entities                   19
2.6  Other Deliveries                                             21
2.7  Responsibility for the Retained Liabilities                  21
2.8  Allocation of the Consideration for the Acquired Assets      21
2.9  Waiver of Bulk Sales Compliance                              22
2.10 Waivers of Deliveries or Conditions Precedent                22
2.11 Customer Contracts                                           22
2.12 Distributor Contracts                                        23
2.13 Consents                                                     23
2.14 Interim Operation for International Selling Entities         24

                           ARTICE III
     REPRESENTATIONS AND WARRANTIES OF THE SELLING ENTITIES

3.1  Corporate Existence and Authority                            25
3.2  Authorization and Effect of Agreement, Etc.                  25
3.3  No Violation                                                 26
3.4  Consents                                                     26
3.5  General Warranty                                             27
3.6  Challenges To This Agreement                                 27
3.7  Financial Statements                                         27
3.8  Accounts Receivable                                          27
3.9  Customer Discounts                                           28
3.10 SEC Reports                                                  28
3.11 Absence of Changes                                           28
3.12 Books and Records                                            28
3.13 Taxes                                                        28
3.14 Disputes and Litigation                                      30
3.15 Environmental Matters                                        30
3.16 Bank Accounts                                                30
3.17 Year 2000 Compliance                                         30
3.18 Rights Used; Certain Relationships                           30
3.19 Title to Properties and Absence of Liens                     30
3.20 Real Property                                                31
3.21 Contracts                                                    31
3.22 Contract Status                                              32
3.23 Certain Contracts                                            33
3.24 Employees                                                    33
3.25 Employee Benefit Matters                                     35
3.26 Compliance with Export Laws                                  36
3.27 Inventories                                                  36
3.28 Master Purchase Agreements                                   36
3.29 Compliance with Law                                          37
3.30 Projections                                                  37
3.31 Intellectual Property                                        37
3.32 Software                                                     40
3.33 Development and Protection of the Owned IP                   41
3.34 Accuracy of Consent Schedules                                42
3.35 Confidential Information                                     42
3.36 Brokers                                                      42
3.37 Commercial Software                                          42

                           ARTICLE IV
    REPRESENTATIONS AND WARRANTIES OF THE ACQUIRING ENTITIES
 
4.1  Corporate Existence and Authority                            43
4.2  Authorization and Effect of Agreement, Etc.                  43
4.3  No Violation                                                 43
4.4  Challenges To This Agreement                                 44
4.5  Consents                                                     44
4.6  Brokers                                                      44

                            ARTICLE V
                COVENANTS OF THE SELLING ENTITIES
                                
5.1  Consummation of Transactions                                 44
5.2  Conduct of Business                                          44
5.3  Preservation of Business                                     45
5.4  Access to Information                                        46
5.5  Notification of Certain Matters                              47
5.6  Furnishing of Information                                    47
5.7  Non-Solicitation                                             48
5.8  Use of Owned Software                                        48
5.9  Expenses of Transaction                                      48
5.10 Further Assurances                                           48
5.11 Period of Exclusivity                                        48
5.12 Noncompetition                                               49
5.13 Certain Employee Benefit Matters                             49
5.14 Intergraph Guaranty                                          52
5.15 Enforcement of Confidentiality Agreement                     52
5.16 Confidential Information                                     52
5.17 Assistance and Cooperation                                   53
5.18 Product Serial Numbers                                       53

                                
                                
                                
                                
                           ARTICLE VI
               COVENANTS OF THE ACQUIRING ENTITIES

6.1  Consummation of Transactions                                 53
6.2  Notification of Certain Matters                              54
6.3  Employment                                                   54
6.4  Assistance with Specified Contracts and Litigation Contracts 54
6.5  Trade Names and Service Marks                                55
6.6  EDS and USI Guaranty                                         55
6.7  Assistance and Cooperation                                   55

                           ARTICLE VII
                      CONDITIONS PRECEDENT
          TO THE OBLIGATIONS OF THE ACQUIRING ENTITIES

7.1  Representations and Warranties                               55
7.2  Performance by the Selling Entities                          56
7.3  Prohibitions, Restrictions and Litigation                    56
7.4  Consents                                                     56
7.5  Governmental Clearances                                      56
7.6  Satisfactory Proceedings                                     56
7.7  Certificate of Intergraph and Certain Officers               56
7.8  Waiver of Conditions                                         56
7.9  New Collateral Contracts                                     57
7.10 Absence of Material Adverse Change                           57

                          ARTICLE VIII
                      CONDITIONS PRECEDENT
           TO THE OBLIGATIONS OF THE SELLING ENTITIES

8.1  Representations and Warranties                               57
8.2  Performance by the Acquiring Entities                        57
8.3  Prohibitions, Restrictions and Litigation                    57
8.4  Consents                                                     57
8.5  Governmental Clearances                                      58
8.6  Certificate of USI and Certain Officers                      58
8.7  Waiver of Conditions                                         58
8.8  New Collateral Contracts                                     58

                           ARTICLE IX
                     INDEMNIFICATION; OFFSET

9.1  Indemnification by the Acquiring Entities                    58
9.2  Indemnification by the Selling Entities                      59
9.3  Satisfaction of Claims                                       61
9.4  Matters Which May Give Rise to Claims                        62

                            ARTICLE X
                             GENERAL

10.1 Survival of Representations and Agreements                   63
10.2 Termination                                                  64
10.3 HSR Filings; Other Filings                                   64
10.4 Expenses of Transaction                                      65
10.5 Public Disclosure                                            65
10.6 Notices                                                      65
10.7 Assignment                                                   66
10.8 Amendments; Waivers, Etc.                                    66
10.9 Governing Law                                                66
10.10 Consent to Jurisdiction                                     66
10.11 Arbitration                                                 67
10.12 Specific Performance                                        68
10.13 Tax Matters                                                 68
10.14 Number and Gender                                           71
10.15 Section Headings, Schedules, Etc.                           71
10.16 Complete Agreement; Counterparts                            71
10.17 Severability                                                71
10.18 No Third Party Beneficiaries                                71
10.19 Inconsistencies                                             71

                    ASSET PURCHASE AGREEMENT


     THIS ASSET PURCHASE AGREEMENT (this "Agreement") is made and
entered  into  as  of  March 2, 1998,  by  and  among  INTERGRAPH
CORPORATION, a Delaware corporation ("Intergraph"), and the other
Selling  Entities  (as defined below), and UNIGRAPHICS  SOLUTIONS
INC.,  a  Delaware corporation ("USI"), and the  other  Acquiring
Entities (as defined below).

                      W I T N E S S E T H:
                      --------------------

     WHEREAS, the Selling Entities desire to sell and transfer to
the  Acquiring  Entities, and the Acquiring  Entities  desire  to
purchase  and  acquire  from the Selling Entities,  the  Acquired
Assets  (as  defined below), all on the terms and conditions  set
forth in this Agreement;

      WHEREAS,  as  more  fully described in this  Agreement,  in
addition  to  the transfer of certain of the Acquired  Assets  to
occur  at  the  Principal Closing (as defined below) concurrently
with  the  execution of this Agreement, at one or more concurrent
or  subsequent International Closings (as defined below) provided
for  herein,  certain  Selling  Entities  and  certain  Acquiring
Entities will execute and deliver Closing Agreements (as  defined
below),  pursuant  to which each applicable Selling  Entity  will
sell  and  transfer  certain  of  the  Acquired  Assets  to  each
applicable  Acquiring  Entity at such  International  Closing  or
Closings,  all  upon the terms and conditions set forth  in  this
Agreement and in each applicable Closing Agreement;

      NOW,  THEREFORE,  in  consideration of  the  premises,  the
respective  covenants, representations and warranties  set  forth
below, and other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, and intending to be
legally  bound  hereby,  the parties hereto  warrant,  represent,
covenant and agree as follows:


                            ARTICLE I
                           DEFINITIONS

      1.1   Certain  Definitions.  In  addition  to  other  terms
defined  in this Agreement, the following terms, as used  herein,
shall have the respective meanings set forth below:

      "Accounts  Receivable" as of any specified date shall  mean
the  accounts,  notes  and other receivables  (including  without
limitation any "accounts" as defined under the Uniform Commercial
Code)  of any Selling Entity relating to the Business as of  such
date, including any indebtedness arising from the sale or license
of  products or merchandise or the provision of services  by  any
such  Selling  Entity relating to the Business and the  right  to
payment  of  any interest or finance charges or similar  fees  or
charges relating thereto.

     "Acquired  Assets"  shall mean all of the business,  assets,
properties  and  goodwill of every kind  and  description  (real,
personal, mixed, tangible and intangible) of the Selling Entities
constituting  the Business as a going concern, wherever  located,
and  whether  or  not  reflected in  the  Books  and  Records  of
Intergraph,  to  which, or in which, any of the Selling  Entities
have  any  right,  title or interest as of the Principal  Closing
Date  or  the applicable International Closing Date, as the  case
may  be,  by  reason  of ownership, use or otherwise;  including,
without  limitation,  (i)  the assets reflected  on  the  Balance
Sheet, (ii) the Transferred Intellectual Property Interests  and,
solely  with  respect  to the Transferred  Intellectual  Property
Interests  assigned  to the Acquiring Entities  pursuant  to  the
General  Bill  of Sale, the Copyright Assignment,  the  Trademark
Assignment, a Closing Agreement or any document equivalent to the
Copyright  Assignment  or Trademark Assignment  entered  into  in
connection with an International Closing, any and all claims  for
damages  and  other relief by reason of any past infringement  or
misappropriation  thereof, (iii) all Contract rights  related  to
the   Business,   including,  without  limitation,   maintenance,
distributor, value added reseller or business partner  agreements
and  the rights of any Selling Entity under the Purchase and Sale
Agreement between Intergraph (Deutschland) GmbH, Norsk Data  GmbH
and  Norsk  Data  A.S.  dated  April  30,  1992  related  to  the
acquisition of the Technovision Software and all rights under the
agreement related to the acquisition of the ProRen Software, (iv)
customer   and   supplier  lists,  (v)  sales   and   promotional
literature,   (vi)   machinery,  equipment,  computer   hardware,
workstations, furniture and replacement parts which are  used  in
the   Business,  (vii)  production  manuals,  correspondence  and
research;  (viii)  personnel,  financial  and  other  Books   and
Records,  (ix)  inventories,  supplies,  work  in  progress   and
supplies,  prepaid  expenses  and  similar  items;  (x)  Accounts
Receivable attributable to products or services furnished  on  or
following  the Principal Closing Date and (xi) trade  association
memberships that are used exclusively or primarily in  connection
with  the  Business; provided, however, that the Acquired  Assets
shall not include the Retained Assets.

      "Acquiring  Entities" shall mean those  Persons  listed  as
Acquiring  Entities on the signature pages hereof and  "Acquiring
Entity" shall mean any of such Persons.

       "Affiliate"  shall  mean  any  Person  that  directly   or
indirectly  through  one  or  more  intermediaries  controls,  is
controlled  by  or  is  under  common  control  with  the  Person
specified  (for  purposes of this definition, a  Person  will  be
deemed  to  have control of a corporation or other entity  if  it
holds, directly or indirectly, a greater than 50% voting interest
in that corporation or other entity).

      "Agreed Courts" shall have the meaning ascribed thereto  in
Section 10.10.

      "Arbitration Panel" shall have the meaning ascribed thereto
in Section 10.11(a)(iii).

     "Assumed Contracts" shall mean (i) those Contracts of any of
the  Selling  Entities  relating to the Business  and  listed  in
Section  2  of  Schedule 3.23(a), Schedule  3.31(b)  or  Schedule
3.32(b)  (excluding  those Contracts specifically  identified  on
Schedules  3.31(b)  or 3.32(b) as not being included  within  the
Acquired Assets), (ii) any Successor Distributor Contract entered
into  pursuant to Section 2.12 hereof, and (iii) outstanding bids
and  accepted  customer orders of the Selling Entities,  in  each
case  made in the ordinary course of business, as of the relevant
Closing  Date for new business with respect to the Business  made
in  the ordinary course of business under the standard terms  and
conditions  of  the  Selling Entities;  provided,  however,  that
notwithstanding  any  provision  in  this  Agreement  or  in  any
instrument  of  assignment  or  transfer,  certificate  or  other
document executed and delivered pursuant to this Agreement to the
contrary,  if  any  of  such  Contracts  referenced  above  is  a
Specified  Contract  or  a  Litigation Contract,  then  (i)  such
Specified  Contract or Litigation Contract, as the case  may  be,
shall  be  deemed not to be an Assumed Contract  for  any  reason
whatsoever  under  or  by reason of this Agreement  or  any  such
instrument  of  assignment  or  transfer,  certificate  or  other
document,  and (ii) no Acquiring Entity shall be deemed  to  have
assumed  any debt, liability or obligation whatsoever under  such
Specified Contract or Litigation Contract.

      "Assumed  Liabilities" shall mean all executory obligations
of  the  respective Selling Entities under the Assumed  Contracts
arising  from  and after the applicable Closing  Date;  provided,
however,  that the Assumed Liabilities shall not include  any  of
the Retained Liabilities.

     "BAG  Products  License Agreement" shall  have  the  meaning
ascribed thereto in Section 2.4.

      "BAG  Tools" shall have the meaning set forth  in  the  BAG
Products License Agreement.

      "Balance Sheet" shall have the meaning ascribed thereto  in
the definition of Financial Statements.

     "Balance Sheet Date" shall mean December 31, 1997.

     "Bill of Sale Transaction" shall mean the transaction at the
Principal  Closing with respect to which USI and Intergraph  will
execute  and deliver the General Bill of Sale and the Transferred
Intellectual  Property License Agreements pursuant to  which  the
Acquired  Assets held by Intergraph are transferred and  conveyed
by Intergraph to USI.

      "Books  and  Records" shall mean all accounting,  financial
reporting,  Tax, business, marketing, corporate and other  files,
documents, instruments, papers, books and records of a  specified
Person,   including  without  limitation  financial   statements,
budgets,   projections,  ledgers,  journals,   titles,   manuals,
Contracts, agency lists, customer lists, supplier lists, reports,
computer files, retrieval programs and operating data or plans.

      "Business"  shall  mean  the  three-dimensional  mechanical
CAD/CAM/CAE business conducted by Intergraph and its  direct  and
indirect subsidiaries (and/or a branch of Intergraph or any  such
subsidiary) through the SolidEdge and EMS product lines and which
include,   without,   limitation,  the   software   and   related
maintenance  businesses for the SolidEdge, EMS, Technovision  and
ProRen products.

     "Business Day" shall mean a day on which federally chartered
banks located in Dallas, Texas are required or authorized to open
for  business  (other  than  a  Saturday  or  Sunday)  under  the
Legislative Enactments of the United States.

      "Bylaws"  shall  mean the bylaws or, as appropriate,  other
generally recognized body of comparable written statements (other
than  a  Charter  or  its equivalent) establishing  the  internal
organization  of  a Person and/or its primary relationships  with
its management and with its shareholders or other owners.

      "CAD  II  Agreements"  shall mean the  following  Contracts
between  Intergraph and the Government of the  United  States  of
America:  (i)  Contract Number N66032-91-D-0003, dated  April  8,
1991;  (ii)  Contract Number N66032-93-D-0021, dated  August  30,
1993; and (iii) Contract Number N66032-94-D-0012, dated July  13,
1994.

     "CAD II Trademark Agreement" shall have the meaning ascribed
thereto in Section 2.4.

       "Charter"   shall  mean  the  Articles  of  Incorporation,
Certificate   of  Incorporation,  Memorandum  and   Articles   of
Association and/or other charter of any Person.

       "Claim"  shall  have  the  meaning  ascribed  thereto   in
Section 9.3.

      "Closing"  shall  mean  those events  which  occur  on  the
Principal   Closing  Date  (or,  with  respect  to  International
Closings, on the respective International Closing Dates) for  the
purpose  of  consummating the transactions contemplated  by  this
Agreement in accordance with Article II.

      "Closing Agreement" shall have the meaning ascribed thereto
in Section 2.3(a).

      "Closing  Date"  shall mean the date on  which  occurs  the
Principal  Closing or an International Closing, as the  case  may
be.

       "COBRA"  shall  mean  the  Congressional  Omnibus   Budget
Reconciliation  Act  of 1985, together with  any  amendments  and
supplements  thereto,  providing  for  health  care  continuation
coverage under Section 4980B of the Code or Section 601  et  seq.
of ERISA.

     "Code" shall mean the United States Internal Revenue Code of
1986,  as  amended,  including without limitation  any  successor
revenue  code  of the United States federal government,  together
with the rules and regulations promulgated thereunder.

      "Competitive  Activity"  shall have  the  meaning  ascribed
thereto in Section 5.12(b).

      "Compliance Group" shall mean the Selling Entities and  any
predecessors to each of the Selling Entities.

      "Compliance  Property"  shall mean  any  real  or  personal
property,   including,  without  limitation  the  Real  Property,
presently  or previously owned, leased or used by any  Person  in
the Compliance Group.

      "Confidentiality Contracts" shall have the meaning ascribed
thereto in Section 3.33(b).

      "Confidential  Software" shall have  the  meaning  ascribed
thereto in Section 3.33(b).

      "Consideration" shall have the meaning ascribed thereto  in
Section 2.3.

       "Consents"   shall   mean  consents,   waivers,   permits,
clearances, approvals and other authorizations.

      "Contract"  shall  mean  any binding  contract,  agreement,
understanding, lease, sublease, license, sublicense, distribution
agreement,  promissory note, evidence of indebtedness, indenture,
instrument, mortgage, insurance policy, annuity or other  binding
commitment, whether written or oral.

     "Copyright  Assignment"  shall  have  the  meaning  ascribed
thereto in Section 2.5.

     "Copyrights" shall mean all copyright interests comprising a
part  of  the Business, including, without limitation, all  moral
rights,  all  common-law rights, and all rights to  register  and
obtain   renewals  and  extensions  of  copyright  registrations,
together with all other copyright interests accruing by reason of
international  copyright convention, and the  right  to  sue  for
past,  present, or future infringement and to collect and  retain
all damages and profits therefor.

     "Customer Contracts" shall have the meaning ascribed thereto
in Section 3.23(a).

      "Distributor  Contracts" shall have  the  meaning  ascribed
thereto in Section 3.23(b).

      "EDS"  shall  mean Electronic Data Systems  Corporation,  a
Delaware corporation and the parent corporation of USI.

     "Employee Matter" shall mean personnel policies or practices
and  any  employee  program, plan, arrangement or  understanding,
whether  written  or oral, including all matters  relating  to  a
Contract  of employment, in each case with respect to periods  on
or prior to the Principal Closing Date.

      "Employee  Pension Benefit Plans" shall  have  the  meaning
ascribed thereto in Section 3.25(b)(i).

      "Employee  Welfare Benefit Plans" shall  have  the  meaning
ascribed thereto in Section 3.25(a)(i).

      "EMS  Code"  shall have the meaning set forth  in  the  EMS
License Agreement.

     "EMS  License  Agreement" shall have  the  meaning  ascribed
thereto in Section 2.4.

       "Environmental  Laws"  shall  mean  (a)  all   Legislative
Enactments  and Official Actions relating to industrial  hygiene,
environmental protection, air emissions, water discharges, or the
use, analysis, manufacture, transportation, generation, handling,
treatment,  storage  or  disposal  of  any  Hazardous  or   Toxic
Substances  or  the cleanup or remediation of any  contamination,
together with all rules and regulations promulgated with  respect
to  any of the foregoing; and (b) all Legislative Enactments  and
Official  Actions  with respect to property transfer  limitations
with  respect  to Hazardous or Toxic Substances, whether  or  not
conditioned upon disclosure or upon permit or approval.

      "Environmental  Liabilities" shall mean any  obligation  or
liability arising under an applicable Environmental Law.

      "ERISA"  shall mean the Employee Retirement Income Security
Act of 1974.

      "Escrow Agreement" shall have the meaning ascribed  thereto
in Section 2.3(c).

      "Financial Statements" shall mean the consolidated  balance
sheets  for  the  Business at December 31,  1996  and  1997  (the
"Balance Sheet") and the consolidated statements of revenues  and
direct expenses for the Business for the years ended December 31,
1995,  1996 and 1997, together with an audit "comfort letter"  of
Ernst  &  Young dated the Principal Closing Date with respect  to
the  consolidated  statements of revenues  and  direct  expenses;
provided  that  the audit report of Ernst & Young as  independent
auditors, on the Financial Statements (which report may  be  with
respect  to  the  statement of assets purchased  referred  to  in
Section  5.6  hereof  in  lieu of the  Balance  Sheet)  shall  be
delivered as soon as practicable following the Principal  Closing
Date  pursuant  to such Section 5.6 rather than at the  Principal
Closing.

      "GAAP"  shall mean generally accepted accounting principles
and  practices  which  are recognized as  such  by  the  American
Institute  of  Certified Public Accountants  acting  through  its
Accounting  Principles  Board  or  other  appropriate  board   or
committee  (other  than  the Emerging Standards  Committee),  and
which  are  consistently applied for all periods so as to  fairly
reflect  the  financial condition, the results of operations  and
the cash flows of the relevant Person or Persons.

      "General  Bill  of  Sale" shall have the  meaning  ascribed
thereto in Section 2.3.

      "Hazardous  or Toxic Substances" shall mean: all  elements,
compounds,  substances,  matrices  or  mixtures  ("Materials   or
Substances")  that are hazardous, toxic, ignitable,  reactive  or
corrosive  including without limitation the following:   (i)  all
Materials  or Substances (whether or not wastes, contaminants  or
pollutants)  that  are  or  become  regulated  by  any   of   the
Environmental Laws; (ii) all Materials or Substances which are or
become  defined or described by any of the Environmental Laws  as
"hazardous"  or  "toxic"  or  a  "hazardous  waste,"   "extremely
hazardous  waste," "acutely hazardous waste" or "acute  hazardous
waste";  (iii)  all Materials or Substances which, after  release
into  the  environment and exposure thereto  (including  contact,
ingestion,  inhalation, uptake or assimilation), in any  organism
(directly or indirectly, immediately or after any period  of  any
duration) does or will cause or significantly contribute  to  (or
may  be  anticipated to cause or to significantly contribute  to)
death,   disease,   disability,  psychological  deformations   or
dysfunctions,    psychological   or   behavioral   abnormalities,
cancerous or pre-cancerous conditions, neurological disorders  or
dysfunctions,  or genetic mutation or damage; (iv) all  Materials
or  Substances  listed in the U.S. Department  of  Transportation
Hazardous Materials Table (49 CFR 172.101); (v) all Materials  or
Substances listed as a "hazardous substance" by the Environmental
Protection  Agency in 40 CFR 302.4; (vi) petroleum and  petroleum
products and derivatives; (vii) phenols, polychlorinated  phenols
(including polychlorinated biphenols (PCBs)), asbestos or  radon;
(viii)  all Materials or Substances that are regulated under  the
Atomic  Energy Act of 1954, 42 USC 2011 et seq., or otherwise  by
the  Nuclear  Regulatory Commission; and (ix)  all  Materials  or
Substances  (whether  raw or processed,  active  or  spent)  that
include any of the foregoing as constituents.

       "HSR  Act"  shall  mean  the  Hart-Scott-Rodino  Antitrust
Improvements Act of 1976.

      "Indemnified Party" shall have the meaning ascribed thereto
in Section 9.3.

     "Indemnifying Party" shall have the meaning ascribed thereto
in Section 9.3.

     "India  Support  Agreement" shall have the meaning  ascribed
thereto in Section 2.4.

     "INGR  Tools" shall have the meaning set forth in  the  INGR
Tools License Agreement.

     "INGR  Tools  License  Agreement"  shall  have  the  meaning
ascribed thereto in Section 2.4.

      "Intellectual Property" shall mean and include (a) Patents,
(b)  Trademarks,  (c) Copyrights and registrations  of  claim  to
Copyright,  including moral rights (if any), (d) Inventions,  (e)
Software, (f) Trade Secrets and (g) Know-How.

      "Intergraph  Fields"  shall  mean  the  following  specific
fields:   (a)  three-dimensional  products,  without  significant
capability  for  use  as a three-dimensional  mechanical  system,
intended  primarily  for  data  capture,  design,  analysis   and
management   of  infrastructure  systems,  such  as  Intergraph's
highway design, utility distribution and mapping systems; and (b)
three-dimensional  products, without significant  capability  for
use  as  a  three-dimensional mechanical  system,  for  modeling,
designing  (including  design  of  component  parts),  analyzing,
drawing  production, or operation of any of the following systems
which  are  utilized  in  chemical and process  industry  plants,
ships,  marine vessels, or offshore platforms, including  without
limitation  (i)  piping,  (ii)  heating,  ventilation   and   air
conditioning (HVAC), (iii) cable routing, (iv) structural support
systems for marine vessels, ships and offshore platforms, and (v)
process and/or instrument diagrams.

      "Intergraph  Indemnitees" shall have the  meaning  ascribed
thereto in Section 9.1.

      "Intergraph Losses" shall have the meaning ascribed thereto
in Section 9.1.

      "International Closing Date" shall mean any date other than
the  Principal  Closing Date upon which an International  Closing
occurs.

      "International  Closings"  shall  mean  the  Closings  with
respect  to  such portion of the Business conducted  outside  the
United  States  as to which all conditions to such  Closing  have
been satisfied.

     "International Selling Entity" shall mean any Selling Entity
organized under the laws of a jurisdiction outside of the  United
States.

       "Inventions"   shall  mean  and  include  novel   devices,
processes,   compositions   of   matter,   methods,   techniques,
observations,  discoveries,  apparatuses,  designs,  expressions,
theories and ideas, whether or not patentable.

       "IP"   shall   have  the  meaning  ascribed   thereto   in
Section 3.31(b).

     "IRS" shall mean the United States Internal Revenue Service.

      "Joint  Fields"  shall mean the following specific  fields:
(a)  two-dimensional drafting systems (including those which  may
have  application  to the mechanical drafting market);  (b)  two-
dimensional  modeling  systems (including those  which  may  have
application  to  the mechanical drafting market);  (c)  creation,
publication  or  distribution  of  technical  manuals;  and   (d)
electrical  CAD,  CAM  or CAE systems (or  combinations  thereof)
without  significant  capability for use as  a  three-dimensional
mechanical system.

      "Know-How"  shall mean scientific, engineering, mechanical,
electrical,  marketing or practical knowledge or experience  used
in the operation of any of the Business.

      "Lease" shall have the meaning ascribed thereto in  Section
3.20(a).

     "Lease Agreement" shall have the meaning ascribed thereto in
Section 2.4.

      "Legal  Expenses"  of  a  Person shall  mean  any  and  all
reasonable  out-of-pocket fees, costs and expenses  of  any  kind
(including attorneys' and experts' fees) incurred by a Person and
its   counsel   in  investigating,  preparing  for,  prosecuting,
defending  against or providing evidence, producing documents  or
taking  other action with respect to any threatened  or  asserted
Claim.

      "Legislative Enactments" shall mean domestic,  foreign  and
international  laws  (including without limitation  common  law),
treaties, ordinances, regulations and rules at any international,
national,  federal,  state,  local or  regional  level,  both  as
presently existing and as may become effective in the future.

      "License Transactions" shall mean the transactions  at  the
Principal  Closing  pursuant to which  USI  and  Intergraph  will
execute  and deliver the SolidEdge Common Code License Agreement,
the  BAG  Products  License Agreement,  the  INGR  Tools  License
Agreement, the Trademark License Agreement and the Patent License
Agreement   pursuant   to  which  certain  of   the   Transferred
Intellectual Property Interests are licensed to USI,  subject  to
the terms set forth in such agreements.

     "Lien" shall mean any lien, mortgage, security interest, tax
lien,  financing statement, pledge, assessment, lease,  sublease,
adverse  claim, levy, charge, hypothecation or other  encumbrance
of any kind or nature whatsoever including without limitation any
conditional  sale  Contract, title retention  Contract  or  other
Contract to give any of the foregoing.

      "Litigation Contract" shall mean any Contract  relating  to
the  Business  pursuant  to which a suit, action,  litigation  or
proceeding  exists as of the applicable Closing Date between  the
applicable  Selling Entity and one or more of the  other  Persons
that are party thereto in or before any Tribunal.

      "Loss  Amount" shall have the meaning ascribed  thereto  in
Section 2.14.

      "Losses" shall have the meaning ascribed thereto in Section
9.1.

     "LTS Tools" shall mean the Third Party Software described on
Schedule 3.31(b)F.2. hereof.

     "Master Purchase Agreements" shall have the meaning ascribed
thereto in Section 3.28.

      "Materials  or Substances" shall have the meaning  ascribed
thereto in the definition of Hazardous or Toxic Substances.

      "Miscellaneous Software Components" shall have the  meaning
ascribed thereto in the definition of "Software."

     "Non-Compete Covenant" shall mean any provision, covenant or
obligation binding on any Selling Entity that limits or restricts
in any manner whatsoever (whether during any particular period of
time  from  and  after the applicable Closing  Date,  in  certain
geographic  areas  or  otherwise)  the  ability  of  any  of  the
Acquiring  Entities,  any  of their  Affiliates  or  any  of  the
employees,  acting in his or her capacity as an  employee  of  an
Acquiring  Entity  or an Affiliate of the same,  of  any  of  the
Acquiring Entities or their Affiliates (a) to engage in any  line
of  business  or  to  sell any products or services,  or  (b)  to
compete  with or to obtain products or services from any  Person,
in  each  case  during  any period of time after  the  applicable
Closing Date.

      "Not-Owned IP" shall have the meaning ascribed  thereto  in
Section 3.31(b).

     "Not-Owned Software" shall have the meaning ascribed thereto
in Section 3.32(b).

      "Official  Action"  shall  mean  any  domestic  or  foreign
decision, order, writ, injunction, decree, judgment, award or any
determination,  both  as  presently existing  or  as  may  become
effective in the future, by any Tribunal.

      "Owned  IP"  shall  have the meaning  ascribed  thereto  in
Section 3.31(a).

      "Owned Software" shall have the meaning ascribed thereto in
Section 3.32(a).

      "Ownership Interests" shall mean the ownership interests in
any Person, whether classified as debt, equity, profit-sharing or
some   other  type  of  ownership  interest,  including   without
limitation capital stock, bonds, notes or other securities.

     "Patent  License Agreement" shall have the meaning  ascribed
thereto in Section 2.4.

      "Patents"  shall  mean  all domestic  and  foreign  patents
(including,   without  limitation,  certificates  of   invention,
utility   models,  and  other  patent  equivalents),  provisional
applications, patent applications and patents issuing  therefrom,
as  well  as  any division, continuation, continuation  in  part,
reissue,  extension,  reexamination  certification,  revival   or
renewal  of any patent, all inventions and subject matter related
to  such  patents,  in  any and all forms, and  all  patents  and
applications  for patents related to such patents, including  the
right  to  sue for past, present, or future infringement  and  to
collect and retain all damages and profits therefor.

      "PBGC" shall mean the Pension Benefit Guaranty Corporation,
an agency of the United States government.

     "Permits and Orders" shall have the meaning ascribed thereto
in Section 3.15(e).

      "Permitted  Encumbrance" shall have  the  meaning  ascribed
thereto in Section 3.19.

     "Person" shall mean any natural person, corporation, limited
liability  company,  general  partnership,  limited  partnership,
joint venture, proprietorship, trust, association, unincorporated
association, Tribunal or other entity of any kind.

      "Powers  of  Attorney" shall mean the  separate  powers  of
attorney  executed and delivered by each of the Selling  Entities
substantially  in the form of Exhibit A hereto and  each  of  the
Acquiring Entities substantially in the form of Exhibit B hereto,
in each case effective as of the Principal Closing Date.

      "Prepaid Maintenance Contracts" shall have the meaning  set
forth in Section 3.23(a).

     "Prime Rate" shall mean a fluctuating rate of interest equal
to  the  prime  rate or reference rate of interest  announced  or
published  from  time to time, at the rate in effect  immediately
before the first business day in each month at Citibank, N.A.  in
New  York,  New York; provided, however, that in no  event  shall
such interest rate exceed the maximum rate of interest allowed by
applicable law.

      "Principal Closing" shall mean the Closing of the  Bill  of
Sale   Transaction   and  any  International  Closing   occurring
concurrently therewith.

      "Principal  Closing Date" shall have the  meaning  ascribed
thereto in Section 2.1.

      "Proceedings"  shall have the meaning ascribed  thereto  in
Section 10.10.

      "Profit Amount" shall have the meaning ascribed thereto  in
Section 2.14.

      "Projections " shall have the meaning ascribed  thereto  in
Section 3.30.

     "Real Property" shall mean that real property (together with
the  fixtures  and  improvements thereon)  owned  or  leased  (as
lessor,  sublessor, lessee or sublessee) by any  of  the  Selling
Entities and used in the current conduct of the Business, as more
fully described in Section 1 of Schedule 3.20(a).

      "Request"  shall  have  the  meaning  ascribed  thereto  in
Section 9.3.

      "Retained  Assets"  shall  mean (a)  the  Charter,  Bylaws,
corporate seal, minute books, stock certificates and stock record
books,  and  stock transfer ledgers of the Selling Entities;  (b)
the Customer Contracts; provided, however, that the retention  of
such  Contracts  shall not diminish the rights of  the  Acquiring
Entities   under   Section  2.11  hereof;  (c)  the   Distributor
Contracts; other than those Distributor Contracts which will have
been amended prior to the Principal Closing to relate exclusively
to  the Business as contemplated by Section 2.12 hereof; (d)  the
Master   Purchase  Agreements  and  any  general   corporate   or
administrative assets or services furnished by Intergraph for the
benefit  of all of its business units, subsidiaries or  divisions
and   not   principally  to  the  Business,  including,   without
limitation,  accounting  and  legal  support  and  the   services
provided  under the Transition Services Agreement;  (e)  employee
benefit  agreements, plans or arrangements maintained by  any  of
the  Selling  Entities, except with respect  to  those  transfers
contemplated by Section 5.13 hereof; (f) all Accounts  Receivable
of   the  Business,  except  to  the  extent  any  such  Accounts
Receivable are attributable to products or services furnished  on
or following the Principal Closing Date; (g) the Selling Entities
Tax  Returns  and  such  other tax returns and  reports,  general
ledgers and any other books, records, files or correspondence not
directly   and  exclusively  pertaining  to  the  Business;   (h)
personnel  Books  and  Records not relating to  the  Transitioned
Employees; (i) except as otherwise expressly provided in  Section
6.5,  the name and mark "Intergraph Corporation"; (j) solely with
respect to the Transferred Intellectual Property Interests  which
are  not  assigned to an Acquiring Entity pursuant to the General
Bill of Sale, the Copyright Assignment, the Trademark Assignment,
a  Closing  Agreement or any document equivalent to the Copyright
Assignment  or  Trademark Assignment entered into  in  connection
with an International Closing, any and all claims for damages and
other   relief   by   reason   of  any   past   infringement   or
misappropriation  thereof; (k) the Intellectual Property  subject
to  the Transferred Intellectual Property License Agreements,  in
each  case  subject  to  the licenses granted  to  the  Acquiring
Entities  or  their assignees thereunder and the restrictions  on
use  contained therein; (l) all Contract rights relating  to  the
CAD  II  Agreements;  (m)  all rights  of  Intergraph  under  its
Contracts with Spatial Technology relating to its use of the ACIS
Software, subject to the rights granted to USI under the  Version
4  Reseller Agreement; (n) all Contracts related to real property
of  the  Selling Entities, and all real property other  than  the
interest  in real property transferred under the Lease Agreement;
(o)  building security systems and telephone systems, subject  to
the  rights  of the Acquiring Entities under the Lease  Agreement
and the Transition Services Agreement; (p) customer Contracts for
the  sale  and  maintenance of Software used principally  in  the
design and manufacturing of structural support systems for  ships
and  other  marine vessels; (p) the assets used by the  employees
providing  services  under the India Support Agreement  (provided
that such assets will be deemed Acquired Assets in the event  USI
shall  exercise its option during or following the  term  of  the
India Support Agreement to offer to employ such persons); and (r)
Contract  rights  relating to (i) that  certain  agreement  dated
April 1992 between Steve Richards (d/b/a Marcomp) and Intergraph,
(ii) that certain Non-Exclusive License Agreement for Dimensional
Constraint   Manager  between  D-Cubed  Limited  and   Intergraph
executed  by  D-Cubed  Limited on July 1, 1994,  and  (iii)  that
certain Agreement Licensing Digital Typefaces dated September 26,
1985 between Bitstream, Inc. and Intergraph, as amended.

       "Retained   Liabilities"  shall  mean  any  liability   or
obligation  of  the  Selling Entities which is  not  specifically
included   in   the   Assumed  Liabilities,   including   without
limitation:  (a) any liability or obligation of any Person  under
any  Customer  Contract or Distributor Contract (other  than  any
Successor Distributor Contracts); (b) any liability or obligation
of any Person under any lease or sublease of Real Property (other
than  the obligations of USI under the Lease Agreement); (c)  any
pending  suit,  action,  litigation or  proceeding  affecting  or
against any Selling Entity with respect to the Business or any of
the Acquired Assets in or before any Tribunal (including, without
limitation,  any liability or obligation relating to the  matters
disclosed  on Schedule 3.14); (d) any liability or obligation  of
the  Business evidenced by checks written against the account  of
the applicable Selling Entity; (e) any liability or obligation of
the  Selling Entities or Affiliates thereof with respect  to  the
operation  of  the Business prior to the Principal  Closing  Date
(other  than  the obligations under the Assumed Contracts  to  be
performed  in  accordance with the terms  thereof  following  the
applicable   Closing  Date);  (f)  any  liability  or  obligation
(including  any liability or obligation for Taxes) in  connection
with or relating to any of the Retained Assets; (g) any liability
or  obligation existing as of the applicable Closing Date of  the
Selling  Entities for vacation, sick leave, holidays and  similar
benefits  for  Transitioned  Employees;  (h)  any  liability   or
obligation in connection with or relating to any Employee  Matter
(including  any liability or obligation for Taxes,  contributions
or  premiums);  (i) any liability or obligation  of  the  Selling
Entities  under  this  Agreement  or  any  certificate  or  other
document  or  instrument  entered into in  connection  with  this
Agreement  or  the consummation of the transactions  contemplated
hereby  (including,  without limitation, the Closing  Agreement);
(j) any liability or obligation of a Selling Entity to Intergraph
or any of its Affiliates; (k) any Environmental Liability (except
those  for which USI shall be specifically responsible under  the
terms of the Lease Agreement as a result of actions taken by  USI
following  the  Principal Closing Date);  (l)  any  liability  or
obligation  of the Selling Entities or Affiliates for Taxes;  (m)
any liability or obligation of the Selling Entities or Affiliates
for  Taxes of any Person under Treas. Reg. Sec. 1.1502-6 (or  any
similar  provision  of  state,  local  or  foreign  law),  as   a
transferee  or  successor, by contract,  or  otherwise;  and  (n)
except as otherwise provided in Section 10.13 hereof with respect
to Transaction Taxes, any Taxes attributable to the transfers and
other  actions or events required to consummate the  transactions
contemplated hereby (including federal state, local, and  foreign
income, franchise, gross receipts and net worth taxes).

      "Selling  Entities"  shall mean  those  Persons  listed  as
Selling  Entities  on  the signature pages hereof,  and  "Selling
Entity" shall mean any of such Persons.

      "SolidEdge Common Code" shall have the meaning set forth in
the SolidEdge Common Code License Agreement.

     "SolidEdge  Common Code License Agreement"  shall  have  the
meaning ascribed thereto in Section 2.4.

     "SolidEdge   License  Agreement"  shall  have  the   meaning
ascribed thereto in Section 2.4.

     "SolidEdge  Reseller  Agreement"  shall  have  the   meaning
ascribed thereto in Section 2.4.
     
      "SolidEdge Specific Code" shall have the meaning set  forth
in the SolidEdge License Agreement.

      "Software" shall mean the expression of an organized set of
instructions in a natural or coded language which is contained on
a  physical  media  of  any  nature (e.g.,  written,  electronic,
magnetic,  optical or otherwise) and which may  be  used  with  a
computer  or other automated data processing equipment device  of
any  nature  which is based on digital technology, to  make  such
computer or other device operate in a particular manner and for a
certain  purpose, as well as any related documentation  for  such
set of instructions.  The term shall include computer programs in
source and object code, test or other significant data libraries,
documentation  for computer programs, and any  of  the  following
("Miscellaneous  Software Components") which is  contained  on  a
physical  media  of any nature and which is used in  the  design,
development,  modification, enhancement,  testing,  installation,
maintenance,  diagnosis  or assurance of  the  performance  of  a
computer program:  narrative descriptions, notes, specifications,
designs, flowcharts, parameter descriptions, logic flow diagrams,
masks,  input and output formats, file layouts, database formats,
test   programs,  test  or  other  data,  user  guides,  manuals,
installation   and   operating   instructions,   diagnostic   and
maintenance  instructions, source code,  object  code  and  other
similar  materials and information; provided, however, that  such
term shall not include Patents.

      "Specified Contract" shall mean any Contract that  contains
any Non-Compete Covenant.

     "Subcontract Period" shall have the meaning ascribed thereto
in Section 2.11(b).

       "Successor  Customer  Contract"  shall  have  the  meaning
ascribed thereto in Section 2.11(a).

      "Successor  Distributor Contract" shall  have  the  meaning
ascribed thereto in Section 2.12.

     "Taxes" shall mean all taxes, charges, fees, levies or other
similar    assessments   or   liabilities,   including,   without
limitation,   any  federal,  state,  local  or  foreign   income,
receipts,  ad  valorem, value added, purchases, premium,  excise,
real  property, personal property, windfall profit, sales, stamp,
use,  consumption,  licensing, withholding, employment,  payroll,
share,  capital, surplus, franchise, occupational, net  proceeds,
estimated,  alternative or add-on minimum, production, severance,
lease,  excise, duty, net worth, transfer, fuel, excess  profits,
interest equalization or other taxes of any kind whatsoever,  and
any  recording,  registration or notary fees, together  with  any
interest,  fines,  penalties, assessments  or  additions  to  tax
resulting  from, attributable to or incurred in connection  with,
any  such tax or any contest or dispute thereof; "Tax" means  any
of the foregoing.

      "Tax  Return"  shall  mean any report, return,  information
returns,  estimates or other information, including any  schedule
or attachment thereto, required to be supplied to, or filed with,
the  IRS or any other Tax Tribunal (as defined in Section  3.13),
and any amendment thereto, with respect to Taxes.

     "Third Party Matter" shall have the meaning ascribed thereto
in Section 9.4(a).

      "Trade  Secrets" shall mean any formula, design, device  or
compilation  of  information  which  comprises  a  part  of   the
Business,  which  gives  the  holder  thereof  an  advantage   or
opportunity for advantage over competitors which do not  have  or
use  the  same, and which is not generally known by  the  public.
Trade   Secrets   can  include,  by  way  of  example,   Software
(including,  without  limitation,  source  code  for  the   Owned
Software), information contained on drawings and other documents,
and  information relating to the research, development,  testing,
marketing  plans, business strategy, finances or employees  of  a
business.

     "Trademark  Assignment"  shall  have  the  meaning  ascribed
thereto in Section 2.5.

     "Trademark   License  Agreement"  shall  have  the   meaning
ascribed thereto in Section 2.4.

     "Trademarks" shall mean all domestic and foreign trademarks,
trade  dress, service marks, trade names, icons, logos,  slogans,
and  any  other  indicia of source or sponsorship  of  goods  and
services, designs and logotypes related to the above, in any  and
all  forms, and all trademark registrations and applications  for
registration  related  to  such trademarks  (including,  but  not
limited  to intent to use applications), including the  right  to
sue  for past, present, or future infringement and to collect and
retain all damages and profits therefor, which comprise a part of
the  Business,  and  all designs and logotypes  related  to  such
trademarks, in any and all forms, and all trademark registrations
and  applications  for registration related to  such  trademarks,
including those registrations and applications listed on Schedule
3.31 attached hereto.

      "Transaction Taxes" shall mean any federal, state,  foreign
or   local   transfer,  sales,  use,  value  added   tax   (VAT),
registration tax, consumption tax, documentary stamp,  conveyance
or  any  other similar Taxes, together with any interest,  fines,
penalties,  assessments,  or additions  to  tax  resulting  from,
attributable  to  or  incurred  in  connection  with   any   such
Transaction  Taxes  or any contest or dispute  thereof,  and  any
recording,  registration  or  notary  fees,  and  any  fees   for
appraisals  ordered by an Acquiring Entity, in each case  arising
solely  out of the sale, conveyance, transfer and/or delivery  of
the  Acquired Assets to the appropriate Acquiring Entity and  the
assumption   of  the  Assumed  Liabilities  by  the   appropriate
Acquiring  Entity.   Transaction  Taxes  shall  not  include  any
income,  receipts,  payroll, surplus,  franchise,  net  proceeds,
estimated,  alternative or add on minimum, net worth  or  similar
taxes of the Selling Entities.

     "Transferred Intellectual Property Interests" shall mean:
     
          (i)   all  Intellectual Property transferred,  assigned
     and conveyed to a Selling Entity pursuant to (A) the General
     Bill  of  Sale,  (B)  the  Copyright  Assignment,  (C)   the
     Trademark Assignment, (D) a Closing Agreement, and  (E)  any
     document equivalent to the Copyright Assignment or Trademark
     Assignment  entered into in connection with an International
     Closing, and in each case any and all claims for damages and
     other   relief  by  reason  of  any  past  infringement   or
     misappropriation thereof;
          
          (ii)   the  rights to Intellectual Property transferred
     pursuant  to  the Transferred Intellectual Property  License
     Agreements;
          
          (iii)   the  Intellectual Property listed  on  Schedule
     1.1,
          
          (iv)   All  Know-How,  Trade  Secrets,  Copyrights  and
     Software comprising a part of the Business, other than  that
     comprising  or used to produce the Solid Edge  Common  Code,
     the INGR Tools and the BAG Tools;
          
          (v)   any  invention comprising a part of the  Business
     that  was  conceived  or reduced to practice  prior  to  the
     Effective Date other than inventions comprising or  used  to
     produce  the Solid Edge Common Code, the INGR Tools  or  the
     BAG Tools;
          
           (vi)   applications  for  Trademark  registration  and
     unregistered Trademarks;

          (vii)   the  Intellectual Property and  rights  thereto
     identified on Schedules 3.31(b) and 3.32(b), except for such
     Intellectual  Property  specifically  identified   on   such
     schedules as not constituting Acquired Assets or Transferred
     Intellectual Property Interests; and
          
          (viii)  all Intellectual Property comprising a part  of
     the  Technovision  and  ProRen  businesses  of  the  Selling
     Entities.

     "Transferred Intellectual Property License Agreements" shall
mean,  collectively, the SolidEdge Common Code License Agreement,
the  BAG  Products  License Agreement,  the  INGR  Tools  License
Agreement, the Patent License Agreement and the Trademark License
Agreement.

     "Transition  Services  Agreement"  shall  have  the  meaning
ascribed thereto in Section 2.4.

     "Transitioned Employee" means any person who was employed by
any  Selling  Entity immediately prior to the applicable  Closing
Date  and  is  hired by any Acquiring Entity as of  such  Closing
Date,  including  any  person so hired  as  an  employee  by  any
Acquiring   Entity  for  any  period  of  time   and   thereafter
terminated.

     "Tribunal" shall mean any government, any arbitration panel,
any  court  or  any  governmental department, commission,  board,
bureau,  agency or instrumentality of the United  States  or  any
foreign   or  domestic  state,  province,  commonwealth,  nation,
territory,  possession, country, parish, town, township,  village
or municipality.

      "Undertaking  and  Assumption Agreements"  shall  have  the
meaning ascribed thereto in Section 2.3(a).

      "USI"  shall  mean Unigraphics Solutions Inc.,  a  Delaware
corporation.

     "USI Indemnitees" shall have the meaning ascribed thereto in
Section 9.2.

      "USI  Losses"  shall have the meaning ascribed  thereto  in
Section 9.2.

     "Validated Licenses" shall have the meaning ascribed thereto
in Section 3.35.

      "VAT"  shall have the meaning ascribed thereto  in  Section
10.13.

     "Version  4  Reseller  Agreement"  shall  have  the  meaning
ascribed thereto in Section 2.4.

      "WARN  Act"  shall mean the Federal Workers Adjustment  and
Retraining Act, P.L. 100-379, 102 Stat. 890.

     "Year  2000  Compliant" with respect to any item shall  mean
that  such  item:  (i)  from  now until  January  1,  2000,  must
correctly  operate,  store, process and produce  data  containing
dates before January 1, 2000; (ii) from now until 1 January 2000,
must   correctly  operate,  store,  process  and   produce   data
containing  dates after December 31, 1999; (iii) from January  1,
2000,  must  correctly operate, store, process and  produce  data
containing  dates before January 1, 2000; (iv)  from  January  1,
2000,  must  correctly operate, store, process and  produce  data
containing  dates after December 31, 1999;  (v) must be  able  to
handle  the  date January 1, 2001 correctly; (vi) must  recognize
the  year 2000 as a leap year (February 2000 is recognized  as  a
valid date, Julian date 00060 is recognized as February 29, 2000,
Julian  date 00366 is recognized as December 31, 2000, arithmetic
operations  performed recognize that the year 2000 has  366  days
and  binary  date 36584 is recognized as February 29, 2000);  and
(vii) must be able to correctly process data containing the  date
September  9, 1999.  For purposes of this definition, "correctly"
shall mean accurately and without delay, corruption, interruption
or  error relating to the time at which or the date on which such
items are operating.

      1.2   Other.   All  references in  this  document  to  this
"Agreement"   include  all  documents,  schedules  and   exhibits
(including without limitation the Closing Agreements) referred to
herein.  The transactions contemplated by this Agreement and  all
references  in  this Agreement to "the transactions  contemplated
hereby"  and  similar phrases shall be deemed to include  without
limitation   all   transactions  contemplated  by   the   Closing
Agreements.  All terms defined in this Agreement shall have  such
meanings ascribed thereto when used in any certificate, schedule,
exhibit,  report or other document made or delivered pursuant  to
this  Agreement,  unless  the  context  shall  otherwise  clearly
require.


                           ARTICLE II
            PRINCIPAL CLOSING; INTERNATIONAL CLOSINGS

      2.1   Time  and Place of Principal Closing.  The  Principal
Closing  will take place on March 2, 1998, at 10:00 a.m., Dallas,
Texas  time,  at  the offices of EDS, 5400 Legacy  Drive,  Plano,
Texas  75024  (the  "Principal  Closing  Date").   The  Principal
Closing  shall  be  effective as of 12:01 a.m. on  the  Principal
Closing Date.

      2.2   Time  and  Place  of  International  Closings.   Each
International  Closing will take place on the  Principal  Closing
Date  or an International Closing Date at such time and place  as
may  be  specified in the applicable Closing Agreement, and  each
International Closing shall be effective as of 12:01 a.m. on  the
Principal Closing Date or an International Closing Date,  as  the
case may be, unless otherwise specified in the applicable Closing
Agreement.   Each  International Closing  not  occurring  on  the
Principal Closing Date shall take place on the later of (a) March
31,  1998  or (b) the date which is five Business Days after  the
last  to occur of the dates on which all conditions set forth  in
Articles  VII and Article VIII with respect to such International
Closing are satisfied or waived by the applicable party, or  such
earlier date as USI and Intergraph may agree upon in writing.

     2.3  Acquisition of the Acquired Assets.
     
     (a)   Unless  otherwise indicated in the applicable  Closing
Agreement, the Acquired Assets shall be acquired, and the Assumed
Liabilities  shall  be assumed, generally on a country-by-country
basis,  by the one or more Acquiring Entities specified below  in
Section  2.3(b)  below  from  the  corresponding  Selling  Entity
specified  in  Section  2.3(b) below, as of  such  Closing  Date.
Physical  delivery  of  the  Acquired  Assets  to  the  Acquiring
Entities generally will be made at the current location  of  each
Acquired  Asset or as otherwise provided in the General  Bill  of
Sale   or   any  Closing  Agreement.  In  connection   with   the
consummation of the Bill of Sale Transaction, Intergraph and  USI
shall  execute and deliver a General Bill of Sale and Assignment,
substantially  in  the form of Exhibit C (the  "General  Bill  of
Sale"),    and   an   Undertaking   and   Assumption   Agreement,
substantially  in  the  form of Exhibit D (the  "Undertaking  and
Assumption   Agreement"),  with  respect  to  the  transfer   and
conveyance of the applicable Acquired Assets pursuant thereto and
the assumption of any related Assumed Liabilities.  In connection
with  the transfer and conveyance of any Acquired Assets  at  the
Principal  Closing  or  any  International  Closing  other   than
pursuant to the Bill of Sale Transaction, each applicable Selling
Entity  and  each applicable Acquiring Entity shall  execute  and
deliver  a  closing  agreement or such other  agreements  as  are
appropriate in any applicable foreign jurisdiction to  consummate
the   transactions  contemplated  thereby  (together   with   all
instruments  of  transfer, conveyance and  assignment  and  other
documents  attached thereto or referred to therein, the  "Closing
Agreement"), substantially in the form attached hereto as Exhibit
E,  as  such  form  shall be revised to the  extent  required  to
reflect applicable law.  At any Closing, on the terms and subject
to  the conditions set forth in this Agreement and any applicable
Closing  Agreement,  and on the basis of the representations  and
warranties, covenants and agreements set forth in this  Agreement
and   any  applicable  Closing  Agreement,  each  Selling  Entity
participating in such Closing shall assign, transfer and sell, or
cause  to  be  assigned, transferred and sold, to the  applicable
Acquiring  Entity participating in such Closing,  and  each  such
Acquiring  Entity  shall  acquire  from  the  applicable  Selling
Entity,  the applicable Acquired Assets in exchange for  (i)  the
applicable  Consideration set forth in Section 2.3(b)  below  and
(ii) the assumption by such Acquiring Entity of the obligation to
pay,  perform,  satisfy  and  discharge  the  applicable  Assumed
Liabilities.   At  each Closing the applicable  Acquiring  Entity
shall  deliver  to  the  applicable  Selling  Entity  a  wire  or
intrabank  transfer of immediately available funds in the  amount
of  the  applicable  Consideration set forth  in  Section  2.3(b)
below.  With  respect  to  any  payments  made  to  a  designated
Intergraph  bank  account on behalf of  a  Selling  Entity,  such
Selling  Entity agrees that Intergraph shall receive such payment
as agent and on behalf and for the direct benefit of such Selling
Entity.   In each such case, Intergraph shall provide USI written
instructions at least two Business Days prior to the Closing Date
as  to  the  routing of the wire or intrabank  transfer  and  the
designated  Intergraph  bank account to which  payment  shall  be
made.
            
     (b)  The consideration shall be One Hundred and Five Million
United   States   Dollars  ($105,000,000.00),  subject   to   the
withholding and payments into escrow pursuant to the terms of the
Escrow Agreement, payable as follows (the "Consideration"):

Selling Entity                Acquiring Entity               U.S.Dollars
- --------------                ----------------               -----------
Intergraph                    USI                           $103,669,000

Intergraph GmbH (Osterreich)  Unigraphics Solutions                5,000
                              Handelsgesellschaft m.b.H

Intergraph Benelux BV         Unigraphics Solutions N.V.          11,000

Intergraph Canada Ltd.        Unigraphics Solutions Canada        14,000
                              Ltd.

Intergraph CR s.r.o.          Unigraphics Solutions s.r.o. *       8,000

Intergraph CAD/CAM (Danmark)  Unigraphics Solutions Danmark       10,000
A/S                           A/S

Intergraph Finland Oy         UG Solutions AB (branch to be        5,000
                              formed in Finland) **

Intergraph France SA          Unigraphics Solutions France        46,000
                              SAS

Intergraph (Deutschland) GmbH Unigraphics Solutions GmbH         636,000

Intergraph (Italia) L.L.C.    Unigraphics Solutions S.p.A.       145,000

Intergraph Japan K.K.         Unigraphics Solutions Japan Ltd.   220,000

Intergraph Korea Ltd.         Unigraphics Solutions (Korea)       23,000
                              Ltd. *

Intergraph de Mexico, S.A.    Unigraphics Solutions de Mexico,    18,000
de C.V.                       S.A. de C.V.

Intergraph Benelux B.V. and   Unigraphics Solutions B.V.          20,000
Intergraph European
Manufacturing L.L.C.

Intergraph Norge AS           Unigraphics Solutions Norge AS      11,000

Intergraph Europe (Polska)    Unigraphics Solutions Sp.z.o.o. *    6,000
Sp.z.o.o

Intergraph Systems Pte. Ltd.  Unigraphics Solutions Pte. Limited   4,000

Intergraph (Portugal)         Unigraphics Solutions Espana, S.A.   7,000
Sistemas de Computacao        (branch to be formed in Portugal) **
Grafica S.A.

Intergraph Espana, S.A.       Unigraphics Solutions Espana, S.A.  29,000

Intergraph (Sverige) AB       UG Solutions AB                     46,000

Intergraph (UK) Ltd.          Unigraphics Solutions Ltd.          67,000
                                                            ------------

                                                            $105,000,000

______
*   As  of  the date of this Agreement the incorporation  process
  for  these  entities  has not been completed.  Therefore,  such
  entities  have  not executed this Agreement but will,  pursuant
  to  the Closing Agreement to be entered into by such entity  at
  the  applicable Closing, agree to be bound by the terms of this
  Agreement  as an Acquiring Entity in accordance with the  terms
  hereof.
**  As  of  the  date  of this Agreement the formation  of  these
  branches   has  not  been  completed.  However,  the  Acquiring
  Entities  which are forming these branches have  executed  this
  Agreement as Acquiring Entities.

     (c)   At the Principal Closing, the Selling Entities and the
Acquiring  Entities  shall enter into the Escrow  Agreement  (the
"Escrow Agreement") substantially in the form attached hereto  as
Exhibit F.

      2.4   Closing Deliveries by Acquiring Entities.  USI  shall
deliver to Intergraph the following:
     
     (a)   At the applicable Closing, the Consideration specified
     in Section 2.3 (subject to the withholding and payments into
     escrow pursuant to the terms of the Escrow Agreement) to  be
     paid  with  respect to the Assets Acquired at that  Closing,
     portions  of which will be paid by each Acquiring Entity  to
     each Selling Entity as provided in Section 2.3 above;
     
     (b)  At the Principal Closing, a copy of the resolutions  of
     the  Boards  of Directors of each of USI and EDS authorizing
     the  execution,  delivery and performance  by  USI  of  this
     Agreement  and  by  EDS  and USI  of  the  other  agreements
     contemplated hereby to which such Person is a party, and the
     consummation  of  the transactions contemplated  hereby  and
     thereby,  certified as of the Closing Date by the  Secretary
     or Assistant Secretary (or other appropriate officer) of USI
     and EDS, respectively;

     (c)  At the Principal Closing, duly executed certificates of
     the Secretary or Assistant Secretary of each of EDS and USI,
     certifying  as of the Closing Date as to the incumbency  and
     signature  of  the  officers of such corporations  who  have
     executed this Agreement and the documents delivered at  such
     Closing on behalf of such corporation;
     
     (d)    At   the  Principal  Closing,  the  Undertaking   and
     Assumption Agreement, duly executed by USI;
     
     (e)   At  the  Principal  Closing,  the  SolidEdge  Reseller
     Agreement in the form attached hereto as Exhibit G  pursuant
     to  which Intergraph will become a reseller of the SolidEdge
     product  of  the  Business to purchasers under  the  CAD  II
     Agreements   (the  "SolidEdge  Reseller  Agreement"),   duly
     executed by USI;
     
     (f)    At  the  Principal  Closing,  the  SolidEdge  License
     Agreement  in  the  form  attached  hereto  as  Exhibit  H-1
     pursuant  to  which  USI will license  certain  Intellectual
     Property  related to the current SolidEdge  product  of  the
     Business to Intergraph for distribution pursuant to the  CAD
     II  Agreements (the "SolidEdge License Agreement"), the  EMS
     License Agreement in the form attached hereto as Exhibit H-2
     pursuant  to  which  USI will license  certain  Intellectual
     Property  related to the current EMS product of the Business
     to  Intergraph  for  distribution pursuant  to  the  CAD  II
     Agreements (the "EMS License Agreement"), and the  Trademark
     License  for CAD II and Ship Building Contracts in the  form
     attached  hereto as Exhibit H-3 pursuant to which USI  would
     license certain Trademarks for the uses described therein in
     connection  with  Intergraph's performance  of  the  CAD  II
     Agreements  (the  "CAD II Trademark Agreement"),  each  duly
     executed by USI;
     
     (g)        At  the  Principal Closing, the SolidEdge  Common
     Code  License  Agreement  in the  form  attached  hereto  as
     Exhibit  I  pursuant  to  which  Intergraph  will  grant   a
     perpetual, royalty-free license to USI and its Affiliates to
     use   the  Intellectual  Property  described  therein   (the
     "SolidEdge Common Code License Agreement"), duly executed by
     USI;
     
     (h)       At the Principal Closing, the BAG Products License
     Agreement in the form attached hereto as Exhibit J  pursuant
     to  which  Intergraph  will grant a perpetual,  royalty-free
     license  to  USI  and  its Affiliates for  certain  Software
     described  therein  (the "BAG Products License  Agreement"),
     duly executed by USI;
     
     (i)        At  the Principal Closing, the INGR Tools License
     Agreement in the form attached hereto as Exhibit K  pursuant
     to  which  Intergraph  will grant a perpetual,  royalty-free
     license  to  USI  and  its Affiliates for  certain  Software
     described therein (the "INGR Tools License Agreement"), duly
     executed by USI;
     
     (j)        At the Principal Closing, the Lease Agreement  in
     the  form  attached hereto as Exhibit L related  to  certain
     office  space  occupied  by  the  Business  at  Intergraph's
     Huntsville,  Alabama  headquarters (the "Lease  Agreement"),
     duly executed by USI;
     
     (k)        At  the  Principal  Closing,  the  Agreement  for
     Engineering Services in the form attached hereto as  Exhibit
     M  providing  for,  among  other  things,  the  services  of
     Intergraph's Software engineers in India to be  provided  to
     USI under the terms thereof (the "India Support Agreement"),
     duly executed by USI;
     
     (l)        At the Principal Closing, the Transition Services
     Agreement in the form attached hereto as Exhibit N  pursuant
     to which Intergraph will provide certain support services to
     USI  on  a transition basis following the Principal  Closing
     (the "Transition Services Agreement"), duly executed by  the
     Acquiring Entities;
     
     (m)        At  the Principal Closing, the Version 4 Reseller
     Agreement in the form attached hereto as Exhibit O  pursuant
     to  which USI will be designated as a reseller of Version  4
     of  SolidEdge  (which  version contains  the  ACIS  Software
     referred  to  in  clause (m) of the definition  of  Retained
     Assets)  (the "Version 4 Reseller Agreement"), duly executed
     by USI;

     (n)        At  the Principal Closing, the Trademark  License
     Agreement in the form attached hereto as Exhibit P  pursuant
     to  which  Intergraph  will grant a perpetual,  royalty-free
     license  to USI and its Affiliates to use certain Trademarks
     described therein (the "Trademark License Agreement"),  duly
     executed by USI;

     (o)        At  the  Principal Closing,  the  Patent  License
     Agreement in the form attached hereto as Exhibit Q  pursuant
     to  which  Intergraph  will grant a perpetual,  royalty-free
     license  to  USI  and its Affiliates to use certain  Patents
     described  therein  (the "Patent License  Agreement"),  duly
     executed by USI;
     
     (p)        At  the  Principal Closing, the Escrow Agreement,
     duly executed by USI; and
     
     (q)    At   the  applicable  Closing,  other  documents   or
     instruments  as  the Selling Entities participating  in  the
     Closing may reasonably request; provided, however, that  any
     such  request  shall  be  subject  to  any  limitations   or
     restrictions expressly provided in this Agreement.

      2.5   Closing  Deliveries by Selling  Entities.  Intergraph
shall deliver to USI the following:

     (a)  At the applicable Closing, a copy of the Charter (as in
     effect   on  the  Closing  Date)  of  each  Selling   Entity
     participating in the Closing certified as of a  recent  date
     to  the  Closing  Date  (or, if such  certification  is  not
     obtainable in a particular jurisdiction, a certified copy as
     of  the nearest practicable date to the Closing Date) by the
     Secretary  of State (or other appropriate official)  of  the
     respective  State or other jurisdiction of its incorporation
     or organization;

     (b)  At the applicable Closing, a copy of the Bylaws (as  in
     effect   on  the  Closing  Date)  of  such  Selling   Entity
     participating in the Closing, certified as of  such  Closing
     Date  by  the  Secretary or Assistant  Secretary  (or  other
     appropriate officer) of such Selling Entity;

     (c)   At  the  applicable Closing, a copy of all resolutions
     adopted by the Board of Directors or other governing body of
     such  Selling Entity participating in the Closing  (together
     with  a  copy of all resolutions adopted by the shareholders
     of  such Selling Entity where legally required), authorizing
     the  execution,  delivery  and performance  by  the  Selling
     Entity   of   this   Agreement  and  the  other   agreements
     contemplated hereby to which such Person is a party (and any
     applicable Power of Attorney), and the consummation  of  the
     transactions  contemplated hereby and thereby, certified  as
     of  the Closing Date by the Secretary or Assistant Secretary
     (or other appropriate officer) of such Selling Entity;

     (d)   At the applicable Closing, appropriate evidence of all
     Consents  referred to in Schedule 2.5(d)  relating  to  such
     Closing;

     (e)   At  the applicable Closing, certificates of  existence
     and,   to   the   extent   available  in   the   appropriate
     jurisdiction, good standing (including evidence  of  payment
     of any franchise Taxes), and bring down telegrams or telexes
     if  issued  in  such  jurisdiction,  dated,  to  the  extent
     practicable,  within  the  five-day  period  preceding   the
     Closing  Date  (i)  with  respect to  Intergraph,  from  the
     appropriate Tribunals in the States of Delaware and  Alabama
     and   (ii)   with  respect  to  any  other  Selling   Entity
     participating in the Closing, from the appropriate Tribunals
     in  such  Selling Entity's jurisdiction of incorporation  or
     other organization;

     (f)   At  the applicable Closing, duly executed certificates
     of   the   Secretary  or  Assistant  Secretary   (or   other
     appropriate officer) of such Selling Entity participating in
     the  Closing, certifying as of the Closing Date  as  to  the
     incumbency  and  signature of the officers of  such  Selling
     Entity  who  have executed this Agreement and the  documents
     delivered at such Closing on behalf of such Person  (or  any
     applicable Power of Attorney);

     (g)  At the Principal Closing, a duly executed legal opinion
     of  Intergraph's  corporate counsel as to  the  matters  set
     forth on Exhibit R;

     (h)   At  the Principal Closing, the General Bill  of  Sale,
     duly  executed  by  Intergraph, dated the Principal  Closing
     Date;

     (i)  At the Principal Closing, a Copyright Assignment in the
     form attached hereto as Exhibit S-1 ("Copyright Assignment")
     and  a  Trademark Assignment in the form attached hereto  as
     Exhibit S-2 ("Trademark Assignment"), each duly executed  by
     Intergraph and dated the Principal Closing Date;

     (j)    At  the  applicable  Closing,  appropriate  evidence,
     satisfactory   to   USI,  that  the  Successor   Distributor
     Contracts  identified in Schedule 2.5(j) have  been  entered
     into by the appropriate Selling Entity participating in  the
     Closing,   in  each  case  upon  the  terms  and  conditions
     previously agreed to by the parties, and that such Contracts
     can  be assigned to the appropriate Acquiring Entity without
     any further consent or notification;

     (k)   At  the  Principal  Closing, copies  of  any  and  all
     releases,  termination statements and  other  documents  and
     instruments as are necessary to remove and release any Liens
     which  may  encumber  any  of  the  Acquired  Assets  to  be
     transferred  at  any  Closing (regardless  of  whether  such
     Closing   is  occurring  concurrently  with  the   Principal
     Closing);

     (l)   At  the  Principal  Closing,  the  SolidEdge  Reseller
     Agreement, duly executed by Intergraph;
     
     (m)    At  the  Principal  Closing,  the  SolidEdge  License
     Agreement,  the  EMS  License  Agreement  and  the  CAD   II
     Trademark Agreement, each duly executed by Intergraph;

     (n)        At  the  Principal Closing, the SolidEdge  Common
     Code License Agreement, duly executed by Intergraph;

     (o)       At the Principal Closing, the BAG Products License
     Agreement, duly executed by Intergraph;

     (p)        At  the Principal Closing, the INGR Tools License
     Agreement, duly executed by Intergraph;

     (q)        At  the  Principal Closing, the Lease  Agreement,
     duly executed by Intergraph;

     (r)        At  the  Principal  Closing,  the  India  Support
     Agreement, duly executed by Intergraph;

     (s)        At the Principal Closing, the Transition Services
     Agreement, duly executed by the Selling Entities;

     (t)        At  the Principal Closing, the Version 4 Reseller
     Agreement, duly executed by Intergraph;

     (u)        At  the Principal Closing, the Trademark  License
     Agreement, duly executed by Intergraph;

     (v)        At  the  Principal Closing,  the  Patent  License
     Agreement, duly executed by Intergraph;

     (w)        At  the  Principal Closing, the Escrow Agreement,
     duly executed by Intergraph;

     (x)   At  the applicable Closing, such other instruments  of
     assignment  or  transfer as the applicable Acquiring  Entity
     may reasonably request and shall be necessary or appropriate
     in  order  to  more  effectively  convey  and  transfer  the
     Acquired  Assets to be transferred at such  Closing  to  the
     applicable  Acquiring  Entity or for aiding  and  assisting,
     collecting  and reducing to possession, and exercising,  any
     rights  with  respect thereto; provided, however,  that  any
     such  request  shall  be  subject  to  any  limitations   or
     restrictions expressly provided in this Agreement;

     (y)   Concurrently with the Principal Closing,  CD-ROMs  and
     tapes  containing the SolidEdge Common Code,  the  SolidEdge
     Specific Code, the BAG Tools, and the EMS Code, the delivery
     of  which will occur at the site of the principal operations
     of the Business in Alabama; and

     (z)    At   the  applicable  Closing,  other  documents   or
     instruments as the Acquiring Entities participating in  such
     Closing may reasonably request; provided, however, that  any
     such  request  shall  be  subject  to  any  limitations   or
     restrictions expressly provided in this Agreement.

      2.6   Other Deliveries.  With respect to any aspect of  the
Principal  Closing or any International Closing  other  than  the
Bill  of Sale Transaction, each Selling Entity and each Acquiring
Entity  participating in such Closing shall deliver to the  other
applicable parties on the Closing Date a duly executed copy of  a
Closing  Agreement, together with a duly executed  copy  of  such
other  instruments  of transfer, conveyance  and  assignment  and
other documents attached thereto or referred to therein, in  each
case dated as of the applicable Closing Date.

       2.7    Responsibility   for  the   Retained   Liabilities.
Notwithstanding anything in this Agreement, any closing  document
or otherwise to the contrary:

     (a)   None  of  the  Acquiring  Entities  or  any  of  their
     Affiliates,   individually   or   collectively,   shall   be
     responsible  for,  or  shall assume  or  undertake  to  pay,
     perform,   satisfy  or  discharge,  any  of   the   Retained
     Liabilities or any other liability or obligation, other than
     the Assumed Liabilities and those Transaction Taxes, if any,
     specified in Section 10.13, of any Selling Entity.

     (b)   Intergraph and its Affiliates (including  the  Selling
     Entities) and their respective successors and assigns  shall
     be and remain responsible for the Retained Liabilities.

      2.8   Allocation  of  the Consideration  for  the  Acquired
Assets.    The  Consideration  for  the  Acquired  Assets   shall
generally   be   allocated  in  accordance  with  the   following
guidelines:

     (a)   The  portion of the Consideration which  is  allocated
     among  the Acquired Assets located outside the United States
     shall  equal the respective fair market values  of  each  of
     such  assets, which amounts are more particularly set  forth
     on Schedule 2.8 hereto.

     (b)   The  remaining  amount of the Consideration  shall  be
     allocated  to  Acquired  Assets located  within  the  United
     States,  in  accordance  with their respective  fair  market
     values  as set forth on Schedule 2.8 hereto.  The  value  of
     the  Acquired Assets located and to be delivered within  the
     United States will be set forth on Schedule I to the General
     Bill  of  Sale,  and  USI  and Intergraph  agree  that  such
     allocation shall be adopted by them in preparing, and  shall
     be  reflected  on, (i) any statements and  any  tax  returns
     required  to  be  filed  with  any  state  or  local  taxing
     authority  and  (ii)  any  invoice  or  other  documentation
     prepared with respect to Transaction Taxes.
          
As  soon  as practicable after the Principal Closing,  USI  shall
prepare  and furnish to Intergraph detailed allocations that  are
consistent  with  the allocations set forth on Schedule  2.8  and
Intergraph   shall   furnish  USI  with  such   information   and
documentation  as  is reasonably requested by  USI  in  order  to
enable  USI  to prepare such detailed allocations.   Such  agreed
allocation  shall be adopted by each of the Selling Entities  and
Acquiring Entities in preparing, and shall be reflected  on,  (i)
the  completed  Form  8594  (Asset  Acquisition  Statement  under
Section  1060 of the Code) which is required to be filed pursuant
to  the  requirements of Section 1060(b) of the  Code,  (ii)  any
similar statements and any tax returns required to be filed  with
any state, local or foreign taxing authority, (iii) each bill  of
sale  or  similar document delivered by a Selling  Entity  to  an
Acquiring  Entity,  and (iv) any invoice or  other  documentation
prepared with respect to Transaction taxes.

      2.9   Waiver  of  Bulk  Sales  Compliance.   The  Acquiring
Entities  and  the Selling Entities hereby waive compliance  with
the  bulk  transfer  or bulk sales provisions of  the  applicable
state Uniform Commercial Code provisions or any other Legislative
Enactment;  provided,  however,  that  such  waiver   shall   not
constitute  a limitation of the rights of the Acquiring  Entities
under Article IX.

       2.10   Waivers  of  Deliveries  or  Conditions  Precedent.
Notwithstanding any provision to the contrary in  this  Agreement
or  in any certificate, document or instrument delivered pursuant
to  this  Agreement  (including without  limitation  any  Closing
Agreement),  any  express  or implied  waiver  by  the  Acquiring
Entities  of the requirement of the Selling Entities  to  deliver
any  item  or  Consent to be delivered at any Closing  (including
without  limitation those items referenced in Section 2.5  or  in
any  Closing  Agreement) or to satisfy any  conditions  precedent
shall  not  abrogate, diminish or otherwise affect any rights  of
the  Acquiring  Entities under this Agreement, including  without
limitation those rights set forth in Section 9.2.

     2.11 Customer Contracts.

     (a)   As soon as practicable following the Principal Closing
Date,  the applicable Selling Entity and the applicable Acquiring
Entity  shall  jointly  notify each  customer  under  a  Customer
Contract  (other than those identified on Section 2  of  Schedule
3.23(a) which are being assigned to the Acquiring Entities)  that
effective as of the Principal Closing Date the Business has  been
transferred to the Acquiring Entities pursuant to this Agreement,
and  such Selling Entity shall use its best efforts to assist the
applicable  Acquiring  Entity in obtaining a  successor  Customer
Contract with the applicable Acquiring Entity with respect to the
products  and services of the Business on substantially the  same
terms as the Customer Contract (a "Successor Customer Contract").
In the event that a Successor Contract is not entered into by the
customer   and  the  applicable  Acquiring  Entity  under   terms
acceptable to both Persons prior to the termination of a Customer
Contract  (under  the  current terms  of  the  Customer  Contract
without  giving  effect to any automatic renewal  or  "evergreen"
provisions thereof), the applicable Selling Entity shall continue
the  performance  of  such  Contract as contemplated  in  Section
2.11(b) below.
     
     (b)   During  the  period  from the Principal  Closing  Date
through the earlier of (i) the termination of a Customer Contract
under  the  terms  thereof (not giving effect  to  any  automatic
renewal  provisions  thereof)  and  (ii)  the  date  a  Successor
Contract  to  a  Customer Contract is entered  into  between  the
customer  and  an  Acquiring Entity as  contemplated  by  Section
2.11(a) above (such period being referred to hereinafter  as  the
"Subcontract  Period"),  Intergraph  and  each  other  applicable
Selling  Entity  shall  cause the benefits  of  their  respective
right,  title  and interest (or the economic equivalent  thereof)
under  such  Customer Contracts to be provided to the  applicable
Acquiring  Entity and shall cooperate with such Acquiring  Entity
to  provide  such  Acquiring  Entity with  such  benefits,  which
cooperation shall include without limitation: (A) maintenance  by
Intergraph  and  each other applicable Selling Entity  of  rights
under  such  Customer Contract in their name  in  trust  for  the
benefit  of  such Acquiring Entity; (B) payment to the applicable
Acquiring Entity of amounts collected in respect of such Customer
Contract  as  follows: for payments received by a Selling  Entity
during  March 1998, by wire transfer to an account designated  by
USI not later than 12:00 noon on the Wednesday following the week
during  which such payment was received by a Selling Entity;  and
for  payments received by a Selling Entity after March  1998,  by
wire  transfer  to an account designated by USI  not  later  than
12:00  noon on the second Business Day following receipt thereof;
and  (C)  at the sole option and subject to the control  of  such
Acquiring Entity, enforcement for its benefit of any and all such
rights against a third party in the event such rights can not  be
enforced by the Acquiring Entity.  Unless not permitted under any
Assumed  Contract with respect to which rights are made available
to  an Acquiring Entity and except to the extent contemplated  by
the Version 4 Reseller Agreement, the performance of such Selling
Entity's   obligations  thereunder  shall  be  subcontracted   or
sublicensed  to such Acquiring Entity from the time  such  rights
are   made  available  to  such  Acquiring  Entity  through   the
termination   of  the  Subcontract  Period  and  the   applicable
Acquiring  Entity  shall perform such obligations  in  accordance
with   their  terms.   If  such  assignment,  subcontracting   or
sublicensing  is  not permitted, such Acquiring Entity  will  use
commercially  reasonable  efforts to perform  and  complete  such
Assumed Contract in accordance with its terms from and after  the
time  such rights are made available; provided, however, that  in
connection  with the foregoing, such Acquiring Entity shall  have
all  rights and remedies against the other party to such  Assumed
Contracts,  including  without  limitation  the  right  to  cease
providing  products and services thereunder if  the  other  party
thereto fails to perform its obligations thereunder.

      (c)   Intergraph shall deliver to USI amounts prepaid under
Prepaid  Maintenance Contracts in respect of the period following
the applicable Closing Date as follows: (i) concurrently with the
applicable  Closing, Intergraph shall deliver to USI the  amounts
prepaid  under  such Contracts in respect of the month  in  which
such Closing occurs (pro-rated from the applicable Closing Date);
and  (ii)  on the first day of each month thereafter,  Intergraph
shall deliver to USI the amounts prepaid under such Contracts  in
respect of each such month.

     2.12  Distributor Contracts.  Prior to the Principal Closing
Date,  the Selling Entities shall use their best efforts to amend
each  Distributor Contract to remove therefrom the  products  and
services  of  the  Business  and, except  with  respect  to  such
Distributor Contracts covering a territory or territories outside
of the United States identified on Schedule 2.12, to enter into a
separate successor distributor contract (a "Successor Distributor
Contract") covering the products and services of the Business  on
terms  reasonably  acceptable  to  USI.   For  purposes  of  this
Agreement, terms consistent with those contained in the  existing
Distributor Agreement shall be deemed to be reasonably acceptable
to USI.  Each Successor Distributor Agreement shall be assignable
to USI or another applicable Acquiring Entity effective as of the
Principal  Closing Date and shall be assigned at the Closing  and
be  an  Assumed  Contract hereunder (subject to the  proviso  set
forth in the definition of "Assumed Contract" in Section 1.1).

     2.13  Consents.   The parties will cooperate with each other
in  good  faith to timely obtain all Consents from  any  and  all
Tribunals  and  other  Persons that  are  required  (i)  for  the
consummation of the transactions contemplated by this  Agreement;
(ii)  to  permit the continued operation of that portion  of  the
Business  conveyed on any Closing Date on or after  such  Closing
Date  in substantially the same manner as it was carried  on  and
conducted  prior  thereto,  including,  without  limitation,  the
execution of Successor Contracts pursuant to Section 2.12 hereof;
and  (iii) to prevent a breach of, a default, penalty or increase
in  payment  under, or a termination of any Contract relating  to
the Business.  The cost of obtaining such Consents shall be borne
by  the  party who is required to obtain such Consent  under  the
applicable  Legislative  Enactment or  under  the  terms  of  the
relevant  Contract,  provided, however, that  if  the  applicable
Legislative Enactment does not provide which party shall pay such
costs,  the  costs shall be borne equally by USI  and  Intergraph
(although in all cases each party shall pay the fees and expenses
of  its own counsel). The parties hereto agree to use their  best
efforts to obtain such Consents in a cost effective and efficient
manner.   Until all Consents referenced in this Section 2.13  are
obtained,  the  applicable  Selling Entities  shall  provide  the
applicable Acquiring Entity with the rights and benefits, and the
Selling  Entities  shall  in  any  event  continue  to  have  the
indemnity and hold harmless obligations set forth in Article IX.

     2.14 Interim Operation for International Selling Entities.

     (a)   With respect to each International Selling Entity that
does not transfer and convey all of its respective portion of the
Business and Acquired Assets on the Principal Closing Date,  from
and  after  the  Principal Closing Date USI may, at  its  option,
designate one or more employees or other representatives  of  the
Acquiring Entities to serve as managers of the Business  of  each
such  International  Selling Entity to the  extent  permitted  by
applicable  law.   The  management  of  the  Business   of   each
respective International Selling Entity shall report to,  and  be
subject  to the direction of, such manager so designated  by  the
Acquiring Entities.  Such managers may serve their functions  on-
site  at  such  International Selling  Entities.   The  Acquiring
Entities shall be free to make oral and written communications to
the  employees of the International Selling Entities  during  the
period  following  the  Principal  Closing  Date  (provided  that
communications describing the terms of this Section 2.14(a) shall
be  provided to Intergraph in advance of their release for  their
prompt  comment and review).  During this period, USI may request
that  the employment of any employee of the International Selling
Entity  who  would be a Transitioned Employee be terminated.   In
such  event, no later than five days following the date  of  such
request Intergraph may either (i) continue the employment of such
person for Intergraph's benefit (which continuation would not  be
a  violation of Section 5.7 hereof), in which event USI shall not
be  obligated to reimburse USI for such person's salary upon  the
occurrence  of  the  applicable International  Closing,  or  (ii)
terminate the employment of such person, in which event USI  will
reimburse Intergraph for any required severance payments  to  any
such employee in accordance with Intergraph's severance policy.

     (b)  From and after the Principal Closing Date, the Business
of  each  International  Selling Entity shall  be  conducted  and
operated  for the account and benefit of the applicable Acquiring
Entities.   At  the  applicable  International  Closing  for   an
International Selling Entity, the Closing Agreement shall provide
for  (i)  the  payment by the applicable Selling  Entity  to  the
applicable  Acquiring  Entity  of all  revenues  derived  by  the
portion  of  the  Business attributable to  such  Selling  Entity
(which revenues shall have been collected by the Selling Entities
and  held  for  the  benefit of the applicable Acquiring  Entity)
during  the period from and after the Principal Closing  Date  to
the  date  of the applicable International Closing (the  "Interim
Period"),  (ii)  the  reimbursement by the  applicable  Acquiring
Entity  to the applicable Selling Entity of all expenses directly
attributable  to  the operation of the Business by  such  Selling
Entity  during  the  Interim Period (and excluding  any  expenses
attributable to any other business or businesses of  the  Selling
Entities),  including,  without limitation,  costs  and  expenses
associated  with  employment  of the Transitioned  Employees  and
Taxes   (other  than  Transaction  Taxes)  attributable  to   the
operation  of the Business during the Interim Period,  and  (iii)
the  payment of any excess of the amount described in clause  (i)
over the amount described in clause (ii) (a "Profit Amount") from
the applicable Selling Entity to the applicable Acquiring Entity,
or  the  payment of any excess of the amount described in  clause
(ii)  over  the amount described in clause (i) (a "Loss  Amount")
from  the  applicable Acquiring Entity to the applicable  Selling
Entity. The payment of any Profit Amount or Loss Amount,  as  the
case   may  be,  shall  be  treated  as  an  adjustment  to   the
Consideration  payable in respect of such International  Closing.
Not   later  than  15  Business  Days  following  the  applicable
International   Closing,  the  applicable  Selling   Entity   and
Acquiring  Entity shall adjust the Profit Amount or Loss  Amount,
as  the case may be, based on any revenues or expenses which were
unidentified at the time of the International Closing and,  based
on  such post-closing adjustment, any excess amounts delivered at
the  applicable International Closing pursuant to the immediately
preceding  sentence  shall  be immediately  returned  and/or  any
additional payments which would be required to have been made  at
such  International Closing pursuant to such  sentence  shall  be
immediately  paid  by the applicable party. At  an  International
Closing,  the  applicable Selling Entity  shall  deliver  to  the
applicable  Acquiring  Entity cash in  an  amount  equal  to  the
accrued  liability of such Selling Entity in respect of  employee
benefits (such as severance, termination indemnities or vacation)
which benefits are required to be assumed by the Acquiring Entity
as  a  matter of applicable law, except to the extent  that  such
liabilities  are settled directly with the relevant employees  at
the applicable Closing or are governed by Section 5.13(h) hereof.
     
     (c)    USI   and  Intergraph  will  use  their  commercially
reasonable best efforts to consummate all International  Closings
as  soon  as  practicable following the Principal  Closing  Date.
Until   such  time  as  all  International  Closings  have   been
consummated, USI and Intergraph shall cause their representatives
to  confer frequently (and in any event not less frequently  than
monthly)   with   each  other  regarding  the  status   of   such
International Closings.


                           ARTICLE III
     REPRESENTATIONS AND WARRANTIES OF THE SELLING ENTITIES

      To  induce  the  Acquiring  Entities  to  enter  into  this
Agreement and to consummate the transactions contemplated hereby,
the  Selling  Entities  jointly  represent  and  warrant  to  the
Acquiring Entities as follows and as may be additionally provided
in the applicable Closing Agreement:

     3.1  Corporate Existence and Authority.  Each Selling Entity
is   a  corporation  or  other  legal  entity  (as  indicated  on
Schedule 3.1) duly organized, validly existing and to the  extent
such  a  concept  or  a similar concept exists  in  the  relevant
jurisdiction,  in good standing under the laws of  the  state  or
other jurisdiction of its incorporation or other organization, as
set  forth on Schedule 3.1. Each Selling Entity has all requisite
power  and  authority to own and lease its properties and  assets
and to carry on the Business, as such business is being conducted
currently.   Schedule 3.1 contains a true, complete  and  correct
list  of  all jurisdictions in which any of the Selling  Entities
owns  or  leases  any real property or has employees  or  offices
relating  to the Business.  Each Selling Entity is duly qualified
and  licensed to do business as a foreign corporation  or  entity
and  is in good standing in all jurisdictions in which the nature
of  the  business being conducted requires it to be so  qualified
except where the failure so to qualify may reasonably be expected
not  to  have  a material adverse effect on the Business  or  the
Acquired Assets, taken as a whole.

      3.2   Authorization  and Effect of  Agreement,  Etc.   Each
Affiliate  of  Intergraph whose action  is  legally  required  to
transfer  to  the  Acquiring  Entities  the  Acquired  Assets  in
accordance with this Agreement is listed as a Selling  Entity  on
the   signature  pages  hereof.   Each  Selling  Entity  has  all
requisite power and authority to enter into, execute and  deliver
this  Agreement and the other agreements contemplated  hereby  to
which  such  Person  is  a party and to perform  its  obligations
hereunder   and  thereunder  and  to  consummate  the  respective
transactions  contemplated hereby and thereby  for  such  Selling
Entity.    The  execution,  delivery  and  performance  of   this
Agreement  by  each  of  the  Selling  Entities  and  the   other
agreements  contemplated hereby to which such Person is  a  party
and  the consummation by the Selling Entities of the transactions
contemplated hereby and thereby have been duly authorized by  all
corporate and other entity action.  This Agreement has been,  and
the  other  agreements contemplated hereby to which  any  of  the
Selling  Entities is a party will be, duly executed and delivered
by  each of the Selling Entities (to the extent such Person is  a
party  thereto)  and constitute, or when executed  and  delivered
will  constitute, the valid and binding obligation of the Selling
Entities,  enforceable in accordance with its  respective  terms,
except  that  (a) such enforcement may be subject to  bankruptcy,
insolvency,   reorganization,   moratorium   or   other   similar
Legislative  Enactments now or hereafter in  effect  relating  to
creditors'  rights  generally, and (b)  the  remedy  of  specific
performance  and  injunctive relief may be subject  to  equitable
defenses  and  to  the discretion of the court before  which  any
proceeding may be brought.  This Agreement, the General  Bill  of
Sale,  the  Copyright Assignment, the Trademark  Assignment,  the
Transferred  Intellectual  Property License  Agreements  and  the
Closing Agreements, when executed and delivered by the respective
Selling Entities, will be sufficient to assign, convey, transfer,
vest,  perfect and confirm in the appropriate Acquiring Entities,
good and marketable title in and to the Acquired Assets.

      3.3   No  Violation.  Except as set forth on Schedule  3.3,
neither  the  execution, delivery or performance by  any  of  the
Selling  Entities  of  this Agreement or of any  other  agreement
contemplated hereby to which any of such Persons is a party,  nor
the  consummation by any of the Selling Entities of  any  of  the
transactions  contemplated hereby or thereby in  accordance  with
the  terms  hereof or thereof does or will (with the  passage  of
time,  the  giving of notice or otherwise), with respect  to  any
Selling Entity (a) violate or conflict with any provision of  the
Charter,  Bylaws  or other governance document  of  such  Selling
Entity;  (b) violate, conflict with, modify or cause any  default
under  or acceleration of (or give any party any right to declare
any  default or acceleration, upon notice or passage of  time  or
otherwise  with  respect to), in whole or in part,  any  Contract
related  to the Business to which such Selling Entity is a  party
or  by which such Selling Entity or any of the Acquired Assets is
bound; (c) violate, conflict with or cause any default under  (or
give  any party any right to declare any default, upon notice  or
passage  of time or otherwise, under) any Legislative Enactments,
Official  Actions  or  any  other  restriction  of  any  kind  or
character  to which such Selling Entity is a party  or  by  which
such Selling Entity or any of its respective properties or any of
the  Acquired  Assets is bound; (d) result  in  the  creation  or
imposition of any Lien, proscription or restriction on any of the
Acquired  Assets;  or  (e)  permit any  Tribunal  to  impose  any
material  restrictions  or limitations  of  any  nature  on  such
Selling Entity or its properties or activities.

     3.4  Consents.

     (a)   Except as set forth in Schedule 3.4(a), no Consent of,
or  registration, declaration or filing with, or permit from, any
Tribunal,  lessor, lender or any other Person is required  to  be
made  or  obtained by any Selling Entity in connection  with  the
execution,  delivery  and  performance  by  any  of  the  Selling
Entities  of  this Agreement or the other agreements contemplated
hereby  or  the  consummation  of the  transactions  contemplated
hereby  or  thereby  in  accordance with  the  terms  hereof  and
thereof.

     (b)   After  the Principal Closing, except with  respect  to
those  Acquired  Assets to be transferred at  each  International
Closing  (and  with respect to such Acquired Assets,  after  such
International Closing related thereto) and except as set forth on
Schedule   3.4(b),  the  Acquiring  Entities   shall   have   the
unrestricted right to own, use, operate and sell all  or  any  of
the  Acquired  Assets  and  to conduct  the  Business  as  it  is
currently  conducted by the Selling Entities without the  payment
of  any royalty, license or other fee to any Person by USI or any
Affiliate of USI, including without limitation any transfer  fee,
relicensing  fee  or other fee with respect  to  Software  to  be
transferred or assigned.

     3.5  General Warranty.  All written statements, certificates
or  documents furnished by any Selling Entity in accordance  with
this  Agreement, taken as a whole, are true, complete and correct
in  all material respects and do not contain any untrue statement
of  a  material fact or omit to state any material fact necessary
in  order to make the statements contained herein or therein,  in
light  of  the  circumstances under which  they  were  made,  not
misleading,  provided, however, that the only  representation  or
warranty   made   with   respect  to  the  Projections   is   the
representation and warranty set forth in Section 3.30.

     3.6    Challenges  To  This  Agreement.   No  suit,  action,
proceeding   or   investigation  against   any   Selling   Entity
challenging   this   Agreement  or  any   of   the   transactions
contemplated hereby or claiming damages in connection  with  this
Agreement or any of the transactions contemplated hereby has been
instituted or, to the knowledge of the Selling Entities  (without
independent investigation), threatened.

      3.7   Financial  Statements.   The  Selling  Entities  have
provided  to  USI  true,  complete  and  correct  copies  of  the
Financial Statements, which are attached hereto as Schedule  3.7.
The   Financial  Statements  fairly  present,  except   for   the
presentation of footnote disclosures (which footnote  disclosures
are not material to an understanding of the Financial Statements)
which  will  be  provided  as soon as practicable  following  the
Principal  Closing pursuant to Section 5.6 hereof, the  financial
position of the Selling Entities with respect to the Business and
the  related  results  of operations at the  dates  and  for  the
periods  covered  thereby,  subject  with  respect  to  quarterly
financial   information  to  normal,  recurring  year-end   audit
adjustments  described  in  Section  1  of  Schedule  3.7.    The
Financial Statements have been prepared in accordance with  GAAP,
other than the aforementioned footnote disclosures, applied on  a
consistent basis during the periods involved.  As of the  Balance
Sheet Date, (A) none of the Selling Entities had any liability or
expense  of any nature, whether accrued, absolute, contingent  or
otherwise, and whether due or to become due, with respect to  the
Business which was not reflected in the Financial Statements  and
which was of a nature required under GAAP to be reflected in  the
Financial  Statements  or disclosed in  the  notes  thereto  when
prepared,  (B)  all  allowances and reserves  set  forth  in  the
Financial  Statements were adequate for the  respective  purposes
for  which  they  were established, and (C) there  were  no  loss
contingencies  (as  such term is used in Statement  of  Financial
Accounting Standards No. 5) or contingent liabilities which  were
of  a nature required under GAAP to be reflected or disclosed and
were  not  reflected  in  the Financial  Statements  or  will  be
disclosed  in the notes thereto.  Since the Balance  Sheet  Date,
except  for  liabilities that have been incurred in the  ordinary
course  of the Business consistent with past practices,  none  of
the  Selling Entities has incurred any material liability of  any
nature (whether accrued, absolute, contingent or otherwise)  with
respect  to the Business. Except as set forth in Schedule 3.7(a),
none  of the Selling Entities is liable upon or with respect  to,
or  obligated in any other way to provide funds in respect of  or
to  guarantee  or assume in any manner, any debt,  obligation  or
dividend  of  any Person related to the Business.  The  Financial
Statements fairly reflect the liabilities accrued for the  annual
incentive  compensation  benefits payable  under  the  plans  and
programs  set  forth in Schedule 3.25(c), consistent  with  prior
application  of the terms of such plans and taking  into  account
performance to date.

      3.8   Accounts Receivable.  All of the Accounts  Receivable
reflected  in  the Balance Sheet have arisen in  connection  with
bona  fide sales and deliveries of goods, performance of services
or  other bona fide business transactions in the ordinary  course
of  the  Business,  consistent  with  past  practices  (including
regular credit practices).  All reserves reflected in the Balance
Sheet  against  doubtful  accounts  of,  valid  counterclaims  or
setoffs  by,  rebates, discounts and allowances to,  and  returns
from, customers were established in a manner consistent with  the
collection experience of the Business in prior years.

      3.9   Customer Discounts.  Except as set forth on  Schedule
3.9,  since December 31, 1996, no Selling Entity has granted  any
rebates,  discounts, advances or allowances to any  customers  of
the  Business  for products or services, except in  the  ordinary
course of business consistent with past practice.

     3.10  SEC  Reports.  Intergraph has previously furnished  to
USI  true, complete and correct copies of Intergraph's (i) Annual
Report  on  Form 10-K for the year ended December 31,  1996,  and
(ii)  Quarterly  Reports  on Form 10-Q  for  the  quarters  ended
March 31, June 30, and September 30, 1997, each as filed with the
SEC.   As of their respective filing dates and to the extent such
reports  and statements relate to the Business, such reports  and
statements  complied in all material respects with all applicable
requirements  of  the Exchange Act and the rules and  regulations
promulgated thereunder, and such reports and statements as of the
date  of  their  respective filing did  not  contain  any  untrue
statement  of  a material fact or omit to state a  material  fact
required to be stated therein or necessary to make the statements
therein,  in  light of the circumstances under  which  they  were
made, not misleading.

       3.11   Absence  of  Changes.   Except  as  set  forth   in
Schedule  3.11,  since  December 31, 1997  there  has  not  been,
occurred or arisen any change in, or any event (including without
limitation any damage, destruction or loss whether or not covered
by  insurance), condition or state of facts of any character that
individually or in the aggregate has or may be expected to have a
material  adverse effect on the Acquired Assets or the  Business,
taken  as a whole.  Since December 31, 1997, except as set  forth
in  Schedule 3.11: (a)  no Selling Entity has taken or failed  to
take  any action the taking of which or failure of which to take,
as  the case may be, would have violated any of the provisions of
Sections  5.2  or  5.3 if they had then been  applicable  to  any
portion  of the Business; and (b) there has not been any  damage,
destruction  or  loss  (whether  or  not  covered  by  insurance)
affecting  any  of  the  Acquired  Assets  the  result  of  which
individually  or  in  the  aggregate has  or  may  reasonably  be
expected to have a material adverse effect on the Business or the
Acquired Assets, taken as a whole.

     3.12 Books and Records.  Each Selling Entity makes and keeps
Books  and  Records  with  respect  to  the  Business  which,  in
reasonable detail, accurately and fairly reflect in all  material
respects  its  transactions and the acquisitions and dispositions
of  its  assets since the date of its organization.  The  present
system  of  internal accounting controls of each  Selling  Entity
with  respect  to  the  Business  reasonably  assures  that:  (a)
transactions are executed only in accordance with the general  or
specific  authorization of its management, (b)  transactions  are
recorded  as  necessary  to permit the preparation  of  financial
statements in conformity with GAAP and to maintain accountability
for  its  assets, (c) access to its assets is permitted  only  in
accordance  with  the  general or specific authorization  of  its
management, and (d) the recorded accountability for its assets is
compared  with  the existing assets at reasonable  intervals  and
appropriate action is taken with respect to any differences.   No
Selling  Entity  has used any improper accounting practices  with
respect to the Business, including any practices for the purposes
of   deceptively  reflecting  or  not  reflecting  any   of   its
properties, assets, liabilities, revenues or expenses in  any  of
its Books and Records.

     3.13 Taxes.  Except as otherwise disclosed on Schedule 3.13:

      (a)  Each Selling Entity has timely filed or will file in a
timely manner with the appropriate Tax or revenue service, taxing
authority, or taxing Tribunal (collectively, "Tax Tribunal")  all
Tax  Returns required to be filed regarding any period up to  but
not including the applicable  Closing Date which relates to Taxes  
attributable  to the  Acquired Assets, and all such Tax Returns 
were  or  will  be correct and complete in all material respects.

      (b)   Each  Selling  Entity has paid or  will  pay  on  the
applicable  due  date  all  Taxes owing  by  any  Selling  Entity
(whether  or  not  shown on any Tax Return), which  are  due  and
payable on or before the applicable Closing Date.

      (c)   Except for claims that were resolved more than  three
years  ago,  no  claim has been made by any  Tax  Tribunal  in  a
jurisdiction where Intergraph, Intergraph (Deutschland) GmbH,  or
Intergraph (Italia) L.L.C. did not file Tax Returns, that any  of
such   Persons  is  or  may  be  subject  to  taxation  by   that
jurisdiction.

       (d)    Intergraph,  Intergraph  (Deutschland)  GmbH,   and
Intergraph   (Italia)   L.L.C.  are   neither   presently   under
examination by any tax authorities, nor in receipt of any  notice
of  impending examination.  There are no pending and, to the best
knowledge   of  Intergraph,  threatened,  examinations,   audits,
investigations, suits, or other legal proceedings  involving,  or
material     assessments    against,    Intergraph,    Intergraph
(Deutschland) GmbH, or Intergraph (Italia) L.L.C. with respect to
Taxes  attributable to the Business, or any other material claims
for unpaid Taxes attributable to the Business, which have been or
may be asserted against any of those entities.

       (e)    There   are   no  pending  or  threatened   audits,
investigations,  examinations, suits or other  legal  proceedings
involving,  or  material assessments against, any Selling  Entity
with  respect to Taxes attributable to the Business, or any other
material  claims  for unpaid Taxes attributable to  the  Business
which may be asserted against any Selling Entity.

      (f)   There are no Liens for Taxes upon any assets  of  any
Selling  Entity, except for statutory Liens disclosed on Schedule
3.13 for Taxes or assessments not yet delinquent.

      (g)   All  material  amounts required  to  be  withheld  or
collected by any Selling Entity and paid to any Tax Tribunal  for
income,  social security, unemployment insurance, sales,  excise,
use,  property  and  other  Taxes have been  timely  withheld  or
collected  and,  to the extent required, have been  timely  paid,
remitted or deposited to or with the relevant Tax Tribunal.

      (h)   There are no material proposed reassessments  of  the
taxable  value  of any of the Acquired Assets or similar  matters
pending with respect to any Tax Tribunal.

      (i)  No Selling Entity that is transferring any interest in
real  property located in the United States is a "foreign person"
as that term is referred to in Section 1445(f)(3) of the Code.

     (j)  Intergraph will provide to USI within sixty days of the
Principal  Closing Date, a document which shall be deemed  to  be
incorporated by reference into this Agreement as Schedule 3.13(j)
hereto extending the representations made in Sections 3.13(c)-(e)
above to all Selling Entities, with the same legal effects as  if
included  in  this  Agreement  as  of  the  date  hereof.  Should
Intergraph fail to timely deliver Schedule 3.13(j) to  USI,  then
the representations of Sections 3.13(c)-(e) above shall be deemed
to  be  representations by Intergraph with respect to all Selling
Entities which are not subject to any exceptions other than those
contained  in  Schedule 3.13.  It is expressly  acknowledged  and
agreed that this Section 3.13(j) is intended solely to resolve  a
logistical  difficulty  in  obtaining  sufficient  and   reliable
information with which to make the representations under Sections
3.13(c)-(e) with respect to all Selling Entities.

      3.14  Disputes  and Litigation.  Except  as  set  forth  in
Schedule  3.14, there is not existing or pending or, to the  best
knowledge  of  any  of the Selling Entities (without  independent
investigation),  threatened  (a) any  suit,  action,  litigation,
proceeding,   investigation,  claim,  complaint   or   accusation
affecting  or  against any Selling Entity  with  respect  to  the
Business  or any of the Acquired Assets in or before any Tribunal
or  (b)  any  Official  Actions  which  individually  or  in  the
aggregate  has or may reasonably be expected to have  a  material
adverse effect on the Business or the Acquired Assets or to which
any Selling Entity is a party with respect to the Business.

     3.15  Environmental Matters.   To the best knowledge of  any
of  the Selling Entities, without independent investigation,  the
Compliance Group has fully, completely and timely complied  with,
and  are currently in compliance with, all Environmental Laws and
all  related  permits, licenses, orders, approvals,  waivers  and
variances.   Except as set forth in Schedule 3.15,  to  the  best
knowledge   of   the   Selling  Entities,   without   independent
investigation,  no  Hazardous or Toxic Substances  are,  or  have
been,  used,  generated, handled, treated, stored or disposed  of
on,  under  or  in, or transported from, the Compliance  Property
except  in  full  compliance with applicable Environmental  Laws.
Except  as  set  forth in Schedule 3.15, none of  the  Compliance
Group has ever received any complaint, order, citation or notice,
public or private, with respect to any possible violation of  the
Environmental Laws or obligation or liability thereunder  related
to the Business.

      3.16  Bank Accounts.  No Selling Entity maintains any  bank
account,   safe  deposit  box  or  similar  arrangement  relating
exclusively to the Business.

      3.17  Year 2000 Compliance.  All Software products included
within  the Business, including without limitation the BAG Tools,
the INGR Tools, the SolidEdge Common Code, the SolidEdge Specific
Code and the SolidEdge and EMS products, are Year 2000 Compliant.
With  respect  to  all  such  Software products,  Intergraph  has
completed the assessment stage for the determination of Year 2000
Compliance and concluded that no renovation is necessary.

      3.18  Rights  Used; Certain Relationships.  Except  as  set
forth  in Schedule 3.18, the Acquired Assets, including,  without
limitation,  the  Transferred  Intellectual  Property  Interests,
contain  all rights, properties and assets utilized or  necessary
in the conduct of the Business and are sufficient in all respects
to  carry  on  and  conduct the Business after  each  Closing  in
substantially the same manner as it was carried on and  conducted
prior thereto.  No Affiliate of Intergraph other than the Selling
Entities holds any assets comprising a part of the Business.   No
officer or director of any Selling Entity (or any relative of any
such  director  or  officer) has any material business  or  other
relationship  (as  creditor, lessor,  lessee,  supplier,  dealer,
distributor, franchisee, customer or otherwise) with any  Selling
Entity  with  respect to the Business.  To the best knowledge  of
the Selling Entities, without independent investigation, none  of
the  Selling  Entities  or  any of their  respective  Affiliates,
directors,  officers,  employees  or  agents  has,  directly   or
indirectly, given or agreed to give any improper gift or  similar
benefit  to  any  creditor,  lessor,  lessee,  supplier,  dealer,
distributor,  franchisee,  customer, competitor  or  governmental
employee or official (domestic or foreign) (a) that could subject
any  of  the Acquiring Entities or any of its Affiliates  to  any
damage   or  penalty  in  any  civil,  criminal  or  governmental
litigation  or  proceeding, or (b) the absence or discontinuation
of which could have had a material adverse effect on the Business
or the Acquired Assets.

     3.19 Title to Properties and Absence of Liens.  Each Selling
Entity has good and marketable title or valid leasehold title  to
its  respective Acquired Assets, subject to no Liens or any other
adverse interests or restrictions of any kind except as disclosed
in  Schedule  3.19  (such  Liens being  hereinafter  collectively
referred  to as "Permitted Encumbrances"), all of which Permitted
Encumbrances will be removed prior to the Principal Closing.

     3.20 Real Property.

     (a)   Section  1 of Schedule 3.20(a) sets forth  the  street
address  of  all Real Property used in the Business, the  Selling
Entity which holds the interest in such Real Property and whether
such  interest is a leasehold interest or an ownership  interest.
Section  2  of Schedule 3.20(a) sets forth the street address  of
each  parcel of Real Property occupied by the Business  and  with
respect to which the applicable Selling Entity and the applicable
Acquiring Entity shall enter into a lease. The respective Selling
Entity  enjoys peaceful possession of its interest  in  all  such
Real  Property.  The Real Property used in the Business  and  all
material  personal property owned or leased and included  in  the
Acquired Assets or comprising a part of the Business are in  good
operating  condition and repair (ordinary wear and tear excepted)
and suitable and sufficient for the purposes for which used.
     
     (b)   None  of  the  buildings, structures  or  improvements
located  on  the Real Property subject to the Lease Agreement  is
the  subject of any official complaint or notice of violation  of
any  material  applicable  zoning  ordinance,  building  code  or
regulation,  and  no  such  violation  exists  which   materially
detracts  from  or  interferes  with  the  present  use  of  such
properties  or  materially detracts from  the  value  thereof  or
materially impairs the operations thereon; and there is no zoning
ordinance,  building  code,  use  or  occupancy  restriction   or
condemnation  action  or  proceeding pending,  or,  to  the  best
knowledge   of   the   Selling  Entities,   without   independent
investigation,  threatened with respect  to  any  such  building,
structure or improvement on any of the Real Property which  would
materially  detract from, or interfere with the present  use  of,
such  parcel  or  materially detract from the  value  thereof  or
materially  impair  the operations of the  Business  thereon,  as
presently conducted.
     
      3.21  Contracts.  Schedule 3.21 sets forth a true, complete
and  correct list, correlated with the applicable clauses of this
Section  3.21,  of  the  following (true,  complete  and  correct
copies,  or  if  none, written descriptions, of which  have  been
provided  or  made available to USI, together with all  exhibits,
amendments or modifications thereto):

     (a)   All Contracts relating to the Business containing  any
     provision, covenant or obligation limiting or restricting in
     any  manner  whatsoever the ability of any  of  the  Selling
     Entities or any of the employees of the Selling Entities  to
     engage  in  any  line of business, to sell any  products  or
     services  or  to  compete  with or  to  obtain  products  or
     services  from  any Person or limiting the  ability  of  any
     Person to compete with or to provide products or services to
     any of the Selling Entities;

     (b)   All Contracts pursuant to which Intergraph or  any  of
     its  Affiliates  may have granted, or agreed  to  grant,  to
     another Person exclusive rights with respect to any goods or
     services,  items  of Software or territory relating  to  the
     Business;

     (c)   To  the  extent not covered in clause (b)  above,  all
     partnership,  joint  venture,  profit-sharing   or   similar
     Contracts with any Person relating to the Business;

     (d)    All   Contracts  that  involve  the  disposition   or
     acquisition after the date hereof of any assets  of  any  of
     the  Selling Entities relating to the Business that  do  not
     relate  to transactions entered into in the ordinary  course
     of business, consistent with past practices;

     (e)    All  Contracts  or  arrangements  (including  without
     limitation  those  relating  to  allocations  of   expenses,
     personnel,  services,  equipment or facilities)  between  or
     among  Intergraph or any of its Affiliates with  respect  to
     the Acquired Assets or the Business;

     (f)   All other Contracts relating to the Business,  to  the
     extent  not set forth above, that were not entered  into  in
     the  ordinary  course  of  business,  consistent  with  past
     practices,  and  that individually involve  the  payment  or
     potential  payment, pursuant to the terms of such Contracts,
     of  more  than  $10,000 individually or that  are  otherwise
     material to the Acquired Assets or the Business;

     (g)   Each business name which has been used by any  of  the
     Selling Entities with respect to any portion of the Business
     (separately listed for each such portion or Person);

     (h)   All Contracts pursuant to which Intergraph or  any  of
     its Affiliates may have granted, or agreed to grant (whether
     or  not  any  requirement such as the giving of notice,  the
     lapse  of  time  or the happening of any further  condition,
     event  or  act  has been satisfied), to another  Person  the
     right to sublicense or transfer any Software relating to the
     Business (other than to an Affiliate of such Person);

     (i)   All Contracts pursuant to which Intergraph or  any  of
     its  Affiliates  may  have delivered to another  Person,  or
     granted  or  agreed to grant (whether or not any requirement
     such  as  the  giving of notice, the lapse of  time  or  the
     happening  of any further condition, event or act  has  been
     satisfied)  to  another  Person the rights  to  obtain,  any
     source code to any Software relating to the Business;

     (j)   All Contracts pursuant to which Intergraph or  any  of
     its  Affiliates  may  have delivered to another  Person,  or
     granted  or  agreed to grant (whether or not any requirement
     such  as  the  giving of notice, the lapse of  time  or  the
     happening  of any further condition, event or act  has  been
     satisfied)  to  another  Person the rights  to  obtain,  any
     Software  "keys"  allowing access to additional  modules  or
     programs of any Software relating to the Business;

     (k)   All  performance bonds posted by any  of  the  Selling
     Entities in connection with the Business; and

     (l)    All  outstanding  bids  involving  amounts  exceeding
     $10,000 for new business or projects submitted by any of the
     Selling Entities in connection with the Business.

     3.22   Contract  Status.   Schedules  3.21,  3.23,  3.24(g),
3.31(b)  and 3.32(b) set forth a true, complete and correct  list
of  all Contracts (true, complete and correct copies, or if none,
written  descriptions,  of  which  have  been  provided  or  made
available  to  USI,  together with all exhibits,  amendments  and
modifications  thereto)  used in the  Business,  other  than  the
leases  of  Real  Property referred to in Section  3.20  and  the
Contracts listed on Schedule 3.22.  Each such Contract is in full
force  and  effect  and constitutes a valid,  legal  and  binding
obligation  of  (i) the Selling Entity that is a  party  thereto,
enforceable  against such Selling Entity in accordance  with  its
terms  and (ii) to the knowledge of the Selling Entities, without
independent  investigation, the other party thereto,  enforceable
in  accordance with its terms.  No Selling Entity that is a party
to  any  such  Contract,  and to the  knowledge  of  the  Selling
Entities,  without independent investigation, no other  party  to
such  Contract, is in breach or default thereunder, and no notice
of   default,   defense,   offset,   counterclaim,   termination,
cancellation or acceleration has been received by any party  with
respect  thereto.   To  the knowledge of  the  Selling  Entities,
without  independent investigation, (i) there exists no event  or
condition that (with or without notice or lapse of time or  both)
would  constitute  a breach or violation thereof,  or  a  default
thereunder,  or  give rise to any right of offset,  counterclaim,
termination, cancellation or acceleration pursuant thereto,  (ii)
there is no threat to cancel, or not to renew or extend, any such
Contract which by its terms may be renewed or extended, and (iii)
there are no material disputes with respect to any such Contract.
No Selling Entity has any present expectation or intention of not
fully performing such Contract in accordance with its terms.
     
     3.23 Certain Contracts.

     (a)   Customer  Contracts.  Section 1 of  Schedule  3.23(a),
sets  forth  a  true, complete and correct list of all  executory
Contracts providing for the sale, lease or rental of products and
services  of  the Business. Except as set forth on Section  2  of
Schedule 3.23(a), all such Contracts also relate to the  sale  of
products and services of the Selling Entities not included within
the   Business  (such  Contracts,  other  than  those   Contracts
identified  on  such Section 2 which are being  assigned  to  the
Acquiring Entities, are referred to as the "Customer Contracts").
As a result, the Customer Contracts are not being assigned by the
Selling  Entities  to the Acquiring Entities  but  the  Acquiring
Entities  shall be entitled to the rights of the Selling Entities
under  such  Customer  Contracts pursuant to  the  provisions  of
Section  2.11  hereof.  The enforceability of each such  Customer
Contract  and  the  rights and benefits of the  Selling  Entities
thereunder will not be affected by the execution and delivery  of
this  Agreement  or  any  of  the other  agreements  contemplated
hereby,  the  performance  by the parties  of  their  obligations
hereunder  and thereunder or the consummation of the transactions
contemplated  hereby  and  thereby, other  than  as  specifically
provided for in Section 2.11 hereof.  Each Contract identified on
Section 2 of Schedule 3.23(a) is assignable (and will be assigned
and   transferred)  by  the  respective  Selling  Entity  to  the
appropriate   Acquiring  Entity  pursuant  to  the   transactions
contemplated hereby without requiring any payment to, or  Consent
from,  any  Person or any waiting period, payment of any  charge,
fee  or  expense  or  any notice to any  Person.   Section  3  of
Schedule  3.23(a) sets forth a true and correct list  as  of  the
date   hereof  of  all  Customer  Contracts,  including,  without
limitation, any software warranty upgrade agreements, under which
a   customer  has  prepaid  a  Selling  Entity  for  products  or
maintenance  services  ("Prepaid  Maintenance  Contracts").   The
Selling  Entities  will update the schedules set  forth  in  this
Section  3.23  prior  to  an  applicable  Closing.   The  Selling
Entities shall take all action necessary so that the current term
of  any Customer Contract shall not be extended either under  the
terms thereof or by operation of law.  No Customer Contract has a
current  term ending after the one-year anniversary of  the  date
hereof  (except such Customer Contracts as may be  terminated  by
the Selling Entities prior to such date, and the Selling Entities
agree  to so terminate any such contract before such date at  the
request of USI).
     
     (b)   Distributor, Reseller and Business Partner  Contracts.
Schedule 3.23(b) sets forth a true, complete and correct list  of
all distributor, reseller and business partner agreements related
to the Business (the "Distributor Contracts"), all of which as of
the  date  of this Agreement also relate to products and services
of the Selling Entities not included within the Business.  Except
as may be modified by the amendments contemplated by Section 2.12
and  except  as  set forth on Schedule 3.23(b),  all  Distributor
Contracts (i) are non-exclusive, (ii) with respect to Distributor
Contracts  covering a territory or territories within the  United
States  are terminable by either party thereto on not greater  30
days  notice,  and  (iii) with respect to  Distributor  Contracts
covering a territory or territories outside of the United  States
are  terminable  by either party thereto on not greater  than  90
days notice.

     3.24 Employees.

     (a)   Schedule  3.24(a)  sets forth  a  true,  complete  and
correct list of each manager, officer and employee of each of the
Selling  Entities whose primary function relates to the Business,
together with each such Person's name, job title, current  annual
compensation,  amounts and forms of special fringe  benefits,  if
any,  and duration of employment with such entity.  Each  of  the
Selling  Entities  with  respect  to  the  Business  (i)  is   in
substantial compliance with all applicable Legislative Enactments
and  Official Actions regarding employment, wages and hours  with
respect   to   their  employees,  consultants   and   independent
contractors and (ii) is not engaged in any unfair labor  practice
or  discriminatory employment practice.  No lawsuit or  complaint
against any Selling Entity with respect to the Business has  been
filed  or, to the best knowledge of the Selling Entities (without
independent investigation), threatened to be filed,  with  or  by
the   National  Labor  Relations  Board,  the  Equal   Employment
Opportunity Commission or any other Tribunal that regulates labor
or  employment practices, and there is no grievance filed or,  to
the  best  knowledge of the Selling Entities,  threatened  to  be
filed, against any Selling Entity with respect to the Business by
any  employee  pursuant  to any collective  bargaining  or  other
employment  agreement.   There is no  consultant  or  independent
contractor who, individually or together with others, is material
to the Business.  None of the managerial employees of the Selling
Entities  have  any  knowledge that any employee,  consultant  or
independent   contractor  with  respect  to  the  Business   will
terminate  his  employment  or cease  to  do  business  with  the
Business  after consummation of the transactions contemplated  by
this  Agreement.   To the best knowledge of the Selling  Entities
(without   independent  investigation),  there  are  no  material
controversies  pending or threatened between any  Selling  Entity
and  any  of its employees with respect to the Business,  and  no
labor  union  or  other  organization  represents  or  claims  to
represent  any of such employees' interests. Except as set  forth
in  Schedule  3.24(a), none of the Selling Entities  has  been  a
party  to  any  Contract  with any union, labor  organization  or
collective  bargaining unit with respect to any of its  employees
conducting the Business and none of such employees outside of the
United  States  is  represented by a  works  council.   No  union
organizing or election activities involving any employees of  any
Selling  Entity with respect to the Business are in progress  or,
to   the   best  knowledge  of  the  Selling  Entities   (without
independent investigation), threatened.
     
     (b)   All  payments due from any of the Selling Entities  on
account  of employer's social security contributions and employee
health   and   welfare  insurance  under  applicable  Legislative
Enactments with respect to the Business in respect of  years  and
periods  (and portions thereof) ended on or prior to the  Balance
Sheet  Date were either paid prior to the Balance Sheet  Date  or
accrued in full as a liability on the Balance Sheet.
     
     (c)   All  severance  payments, if  any,  which  as  of  the
applicable  Closing Date would be payable by any of  the  Selling
Entities with respect to any of the Transitioned Employees  under
the  terms  of  any oral or written agreement or commitment  have
been or will be paid on or prior to such applicable Closing Date.
     
     (d)   The Selling Entities have withheld proper amounts from
the Transitioned Employees (all of which has been timely remitted
to  the appropriate Tax authority) and have timely filed or  will
timely  file all Tax Returns with respect to employee income  Tax
withholding  and social security and unemployment Taxes,  all  in
compliance  with the Tax withholding provisions of the  Code  and
other applicable Legislative Enactments.
     
     (e)   No Selling Entity has made any payments, or is or  may
become  obligated to make any payments to any Person with respect
to  the Business as a result of the transactions contemplated  by
this  Agreement which could result in "excess parachute payments"
(as defined in Section 280G(b) of the Code) to any such Person.
     
     (f)    Through  the  Principal  Closing  Date,  the  Selling
Entities  shall  have  taken all necessary actions  (if  any)  to
comply with the WARN Act, to the extent they are subject to  such
act,  and  no  Acquiring  Entity shall  have  any  disclosure  or
announcement  obligations under the WARN Act.   As  of  the  date
hereof,  and  in  reliance  upon the covenant  of  the  Acquiring
Entities  in  Section  6.3 hereof, none of the  Selling  Entities
subject  to  the  WARN Act contemplates any  "plant  closing"  or
"employee  layoff," as such terms are used in the WARN Act,  with
respect to any employees of any of the Selling Entities.
     
     (g)   Schedule  3.24(g)  sets forth  a  true,  complete  and
correct  list of all employment agreements to which  any  Selling
Entity  is  a  party  with  respect to any  of  the  Transitioned
Employees.
     
     (h)   Schedule  3.24(h)  sets forth  a  true,  complete  and
correct  list  of all employee manuals, policies, procedures  and
work  related  rules  that  apply  to  any  of  the  Transitioned
Employees.
     
     (i)   No  Selling  Entity  has made any  representations  or
warranties  or  any other statements or communications  regarding
any  Acquiring  Entity's right, ability,  plan  or  intention  to
dismiss  any  Transitioned Employee or the terms  and  conditions
upon which any such Transitioned Employee will be employed by any
Acquiring  Entity, other than statements regarding the terms  and
conditions of employment based on information provided by USI.

     3.25 Employee Benefit Matters.

     (a)   Employee  Welfare  Benefit  Plans.   Schedule  3.25(a)
indicates therein each and every "employee welfare benefit  plan"
(as defined in Section 3(1) of ERISA) maintained, contributed  to
or  to which contributions are required to be made by any of  the
Selling  Entities  or  any of their Affiliates  with  respect  to
employees of the Business either presently or within the previous
12-month  period,  or any such plan related to  the  Business  to
which  any  of  the  Selling Entities or any of their  Affiliates
contributes,  is  required  to  contribute  or  has  contributed,
including  any such similar type of plan established, maintained,
or  contributed  to under the laws of any foreign  country  (such
plans being hereinafter collectively referred to as the "Employee
Welfare  Benefit Plans"). Intergraph has delivered to  USI  true,
complete  and  correct copies of each and every Employee  Welfare
Benefit   Plan,  together  with  all  documents  and  instruments
establishing or constituting any related trust, annuity  contract
or  other  funding  instrument, and including  any  summary  plan
descriptions or substantive communication to employees concerning
the establishment, operation or termination of any such plan.
     
     (b)   Employee  Pension  Benefit  Plans.   Schedule  3.25(b)
indicates therein each and every "employee pension benefit  plan"
(as defined in Section 3(2) of ERISA) maintained, contributed  to
or  to which contributions are required to be made by any of  the
Selling  Entities  or  any of their Affiliates  with  respect  to
employees of the Business either presently or within the previous
12-months,  including any Multiemployer Pension Plan (as  defined
in  either  Section  3(37) or Section 4001(a)(3)  of  ERISA)  and
including  any  such  similar  plan  established,  maintained  or
contributed  to  under  the  laws of any  foreign  country  (such
employee benefit plans being hereinafter collectively referred to
as   the  "Employee  Pension  Benefit  Plans").   Intergraph  has
delivered  to USI true, complete and correct copies of  each  and
every  such  Employee Pension Benefit Plan,  together  with  such
copies   of   all   documents  or  instruments  establishing   or
constituting any related trust, annuity contract or other funding
instruments,  and  including  any summary  plan  descriptions  or
substantive description or communication concerning such plan  to
employees or participants therein.
     
     (c)   Other Employee Benefit Arrangements.  Schedule 3.25(c)
indicates therein each and every stock option plan, pension plan,
collective bargaining agreement, bonus, incentive award, vacation
pay,  severance  pay  or  any  other material  personnel  policy,
employee  benefit  plan arrangement, agreement  or  understanding
which  any  of  the  Selling Entities or any of their  Affiliates
presently  maintains or has maintained in the  previous  12-month
period  or  to  which  any of the Selling Entities  or  any  such
Affiliate contributes or has contributed in such period,  or  has
been  required  to  contribute in such period,  with  respect  to
employees of the Business and which is not required to be  listed
in  Schedule  3.25(a) or 3.25(b) (including with respect  to  any
plans  which  are  unwritten, a detailed written  description  of
eligibility,   participation,  benefits,  funding   arrangements,
assets  and any other matters which relate to the obligations  of
the  Selling  Entities  or  their  Affiliates).   Intergraph  has
delivered  to USI a true, complete and correct copy of each  such
plan  together  with  copies  of  all  documents  or  instruments
establishing or constituting any related trust, annuity  contract
or  other  funding  instruments, and  including  any  substantive
communication to employees or participants concerning such plans.
     
     (d)   PBGC and Other Liabilities.  Neither EDS, USI nor  any
of their Affiliates will have any liability of whatever nature or
kind  including  with respect to the establishment,  maintenance,
operation  or termination of any employee benefit plan,  practice
or program, including any Employee Welfare Benefit Plan, Employee
Pension  Benefit  Plan or other plan described in  paragraph  (c)
above,  by reason of USI's acquisition of the Business, including
any liability to the PBGC, any employee benefit plan, the trustee
of  any  employee benefit plan or any employee or participant  or
any  other  corporation, individual, trust, entity or  government
agency.
     
     (e)   COBRA.   Neither USI, EDS nor any of their  Affiliates
will  have any obligation to maintain any medical benefit  plans,
programs  or practices, nor to allow any individual,  whether  an
employee, participant, former employee or beneficiary of  one  of
the  foregoing, to participate in any health care plan, by reason
of the health care continuation requirements of COBRA except with
respect to those individuals who actually become employees of USI
or  its Affiliates, and thereafter an event occurs entitling  the
employee, or some person related to the employee, to such  health
care  continuation coverage by reason of an employee's employment
with USI and participation in USI's medical benefit plans.

      3.26  Compliance  with Export Laws.  Each  of  the  Selling
Entities  currently holds and is in compliance  with  the  export
licenses  listed  with respect to such Person in  Schedule  3.26;
such  export licenses ("Validated Licenses") are the only  export
license  documents issued with respect to the  Business  and  the
Acquired  Assets  as  of the date hereof.  Each  of  the  Selling
Entities  is also in compliance with the general export  licenses
it  relies  upon  with respect to the Business and  the  Acquired
Assets.

      3.27 Inventories.  As of the Balance Sheet Date, all of the
inventories and supplies that are reflected in the Balance  Sheet
were in good condition, priced at the lower of cost (on the first-
in,  first-out  basis) or market, and (as  to  classes  of  items
inventoried and methods of accounting and pricing) determined  in
a  manner  consistent with prior years.  All of such  inventories
and  supplies  (together with the inventories and supplies  which
have  been or will be purchased or acquired by any Selling Entity
with  respect to the Business during the period from the  Balance
Sheet  Date  to and including the applicable Closing Date)  which
are included in the Acquired Assets were purchased or acquired in
the  ordinary  course  of  the  Business,  consistent  with  past
practices.  All of the inventory included in the Acquired  Assets
is  in good condition and is not obsolete or defective.  Purchase
commitments  for  merchandise  are  not  in  excess   of   normal
requirements  and are not at prices in excess of  market  prices.
The  Selling Entities have the types and quantities of  inventory
appropriate,  taken  as  a  whole, to  conduct  the  Business  in
accordance with past practices.

     3.28 Master Purchase Agreements.  Schedule 3.28 sets forth a
true and correct list of those vendor agreements under which  the
Selling  Entities  make  purchases  principally  related  to  the
Business  (excluding  those that relate  to  assets  or  services
furnished  by  Intergraph for the benefit of all of its  business
units,  subsidiaries  or  divisions and not  principally  to  the
Business,  including,  without limitation, accounting  and  legal
support  and the services provided under the Transition  Services
Agreement) (the "Master Purchase Agreements").

      3.29  Compliance  with Law.  To the best knowledge  of  the
Selling Entities, without independent investigation, each of  the
Selling Entities (a) has complied with all Legislative Enactments
and  Official Actions applicable to its respective portion of the
Business or the Acquired Assets, and (b) has duly and timely made
all  filings  and  submissions that are required  by  Legislative
Enactments  to  be  made  with respect to  such  portion  of  the
Acquired  Assets or such Business, and has provided the Acquiring
Entities  copies  of all such filings and submissions  that  have
been made since January 1, 1993.

       3.30  Projections.   The  financial  projections  for  the
Business  prepared  by  the  Selling  Entities  and  attached  as
Schedule  3.30  (the "Projections") were prepared in  good  faith
and,  when prepared and furnished to USI, were based solely  upon
assumptions that Intergraph believed to be reasonable.   None  of
the  Selling  Entities has any reason to believe  that  that  the
Business  will not so substantially achieve the results described
in the Projections (other than the fact that the Business has not
substantially achieved such results through the date  hereof  and
that  the failure to achieve such results may impact the  ability
of  the  Business to timely achieve the results described in  the
Projections), although no assurance is given that the results set
forth  therein will be achieved or that actual results  will  not
differ materially from the results reflected therein.

     3.31 Intellectual Property.

     (a)   Schedule 3.31(a), together with Schedule 3.32(a),  set
forth  a  true,  complete  and  correct  list  of  all  items  of
Intellectual Property (i) which are owned by a Selling Entity  or
an Affiliate of a Selling Entity, (ii) which also comprise a part
of  the  Business on the Principal Closing Date, and (iii)  which
comprise   a  part  of  the  Transferred  Intellectual   Property
Interests (the "Owned IP").  All patents, Trademark registrations
and Copyright registrations which are part of the Owned IP are in
good  standing, are valid and subsisting, and are in  full  force
and effect in accordance with their terms.
     
     (b)   Schedule 3.31(b), together with Schedule 3.32(b),  set
forth  a  true,  complete  and  correct  list  of  all  items  of
Intellectual  Property (i) which no Selling Entity owns,  but  in
which  a  Selling  Entity has a right or rights  (by  license  or
otherwise) and (ii) which also comprise a part of the Business on
the  Principal Closing Date (the "Not-Owned IP"; the Owned IP and
the Not-Owned IP collectively referred to as the "IP").  All such
items of Intellectual Property comprise a part of the Transferred
Intellectual  Property  Interests except  as  specifically  noted
opposite  the reference to any such item on Schedule  3.31(b)  or
3.32(b).   The right of the Selling Entities to use the Not-Owned
IP in the Business is solely under the written license agreements
or other Contracts listed on Schedules 3.31(b) and 3.32(b).
     
     (c)   To the best knowledge of the Selling Entities, without
independent investigation, the development, license,  use,  sale,
distribution  and  modification of the Owned IP  by  the  Selling
Entities in connection with the Business, and the use of the Not-
Owned IP by the Selling Entities in connection with the Business,
has  not  infringed on or otherwise violated the  rights  of  any
other  Person  or  constituted  an unlawful  disclosure,  use  or
misappropriation of the right or rights of any other Person.  The
continued and future license, use, sale and distribution  of  the
Owned   IP   by   the  Acquiring  Entities  and   their   agents,
representatives  or  Affiliates  from  and  after  the  Principal
Closing  in  a  manner which is substantially  identical  to  the
license, use, sale and distribution by the Selling Entities prior
to the Principal Closing, and the continued and future use of the
Not-Owned  IP  by  the  Acquiring  Entities  and  their   agents,
representatives  or  Affiliates  from  and  after  the  Principal
Closing  in a manner which is substantially identical to the  use
by the Selling Entities prior to the Principal Closing, shall not
constitute  an infringement or other violation of the  rights  of
any  other  Person or constitute an unlawful disclosure,  use  or
misappropriation of the right or rights of any other  Person.  No
Selling Entity is in material violation of, or in default  under,
any Contract or other legal requirement relating to the IP.
     
     (d)   There  is (i) no suit, action, complaint,  proceeding,
opposition,  petition to cancel, interference, re-examination  or
audit  pending, or to the best knowledge of the Selling  Entities
without  independent investigation, threatened, with respect  to,
(ii)  to  the  best  knowledge of the  Selling  Entities  without
independent  investigation, no presently existing  factual  basis
that  is  reasonably  likely  to  result  in  any  suit,  action,
complaint,  proceeding or formal audit contesting, and  (iii)  no
outstanding Official Action concerning, any of (A) the  Owned  IP
or,  to the best knowledge of any of the Selling Entities without
independent investigation, the Not-Owned IP, (B) any right of the
Selling  Entities to develop, license, use, sell,  distribute  or
modify  the  Owned IP or (C) any right under a  Contract  or  any
other right of the Selling Entities to use the Not-Owned IP.
     
     (e)   Except  as set forth on Schedule 3.31(e), the  Selling
Entities have the right, which is non-terminable and not  subject
to  expiration  or  revocation, to develop, license,  control  or
regulate  the use of, make, sell, have made, have used,  perform,
copy,  have sold, distribute and modify the Owned IP without  any
valid legal or equitable claim by, or payment or other obligation
owing to, or Consent from, any Person, and the Acquiring Entities
will  acquire at the Principal Closing (or at such other  Closing
as  appropriate) all of such rights in the Owned IP on  the  same
basis  and  geographic  scope  as that  enjoyed  by  the  Selling
Entities immediately prior to the Principal Closing, without  any
diminution or alteration as a result of the Principal Closing (or
such other appropriate Closing).
     
     (f)   Except  as set forth on Schedule 3.31(f) (and  subject
only to the express terms of those Contracts which are listed  in
Schedules  3.31(b)  and  3.32(b) to  the  extent  that  true  and
complete  copies have been provided to USI), the Selling Entities
have  the  right,  which is non-terminable  and  not  subject  to
expiration  or  revocation, to use the Not-Owned IP  without  any
valid legal or equitable claim by, or payment or other obligation
owing  to,  any  other  Person, and the Acquiring  Entities  will
acquire  at  the Principal Closing (or at such other Closing,  as
appropriate) all of such rights on the same basis as that enjoyed
by  the  Selling  Entities immediately  prior  to  the  Principal
Closing   (or  such  other  appropriate  Closing),  without   any
diminution  or alteration as a result of such Closing.   Schedule
3.31(f)  sets  forth  a true and complete list  of  all  Consents
required to permit the Acquiring Entities to make, license,  use,
have  sold,  have made, have used, perform, copy, make derivative
works  of,  sell, distribute and modify the Not-Owned IP  on  the
same  basis  as that enjoyed by the Selling Entities  immediately
prior  to  the  Principal  Closing or at such  other  appropriate
Closing, without any diminution or alteration as a result of  the
Closing or such other appropriate Closing (except with respect to
Software which may have been installed by a Transitioned Employee
on  an  individual  personal computer included  in  the  Acquired
Assets  which Software is not used by other employees and is  not
material to the Business).
     
     (g)  Except as set forth on Schedule 3.31(g), the rights  to
develop,  make,  license, use, have sold, have made,  have  used,
perform, copy, make derivative works of, sell, distribute, modify
and   exploit  the  Owned  IP  held  by  the  Acquiring  Entities
immediately   after  the  Principal  Closing   (or   such   other
appropriate  Closing) and the consummation  of  the  transactions
contemplated  by  this  Agreement will  be  the  same  rights  to
develop,  make,  license, use, sell, have sold, have  made,  have
used, perform, copy, make derivative works of, distribute, modify
and exploit the Owned IP held by the Selling Entities immediately
prior  to  the  Principal  Closing  (or  such  other  appropriate
Closing)  and  consummation of the transactions  contemplated  by
this  Agreement, without any diminution or alteration as a result
of  the  Closing  or the consummation of any of the  transactions
contemplated  by  this  Agreement.  The Transferred  Intellectual
Property  Interests set forth on Schedule 3.31(g) for  which,  to
the best of the Selling Entities' knowledge without independent
investigation,  there  is no functionally  comparable  equivalent
publicly available have been so designated.
     
     (h)   Except (i) with respect to rights under the agreements
entered  into  pursuant to this Agreement, (ii) as set  forth  in
Schedule 3.31(h) or in Schedule 3.21, and (iii) end-user licenses
for INGR Tools and non-source code licenses for BAG Tools, to the
best  knowledge  of the Selling Entities without any  independent
investigation, no Selling Entity has granted or obligated  itself
to  grant  to  any Person any license, option or other  right  to
develop,  make, license, sell, have sold, have made,  have  used,
perform, copy, make derivative works of, distribute or modify  in
any  manner any of the Owned IP, whether or not requiring payment
to  any Selling Entity.  To the knowledge of the Selling Entities
without  independent investigation, no Person has either asserted
any  right to develop, make, license, use, sell, have sold,  have
made,  have  used,  perform,  copy,  make  derivative  works  of,
distribute  or  modify the Owned IP except in accordance  with  a
license  or  other Contract described on Schedule 3.31(h)  or  in
Schedule  3.21, or offered to grant any Selling Entity a  license
or  any  other  right of use with respect to the  Owned  IP.   No
Selling  Entity has any obligation to compensate any  Person  for
any development, license, use, sale, distribution or modification
of  any of the Owned IP except as set forth in Schedule 3.21.  No
consent,  approval, or authorization of or by  any  other  Person
will  be  required after the Closing either (i) for the Acquiring
Entities  to develop, license, make, use, sell, have  sold,  have
made,  have  used,  perform,  copy,  make  derivative  works  of,
distribute, modify or exploit any of the Owned IP or (ii) for the
Acquiring Entities to use the Not-Owned IP. To the best knowledge
of the Selling Entities without any independent investigation, no
Person  has  or shall have any right to terminate or  revoke  any
grant  to or other acquisition by any Selling Entity of any right
to  develop, license, make, use, sell, have sold, have made, have
used,  perform,  copy,  make  derivative  works  of,  distribute,
modify, or exploit any of the Owned IP.  None of the Owned IP was
developed  as part of the performance of any obligation  for  any
Tribunal,  or any other Person which would require the taking  of
any  action,  whether or not actually taken,  in  order  for  all
rights  to the Owned IP to become vested in, or retained by,  any
Selling  Entity.  Other than the Owned IP and the rights  of  any
Selling  Entity  in  the Not-Owned IP, except  as  set  forth  in
Schedule 3.31(h) no Intellectual Property right is used in any of
the  Business  or  is necessary for the conduct  of  any  of  the
Business as presently conducted.
     
     (i)   Schedule  3.31(i)  sets forth  a  true,  complete  and
accurate  list  of all patents, patent applications,  provisional
applications, Trademark registrations, applications for Trademark
registration, Copyright registrations, applications for Copyright
registration  and  other  registrations of  and  applications  to
register  Owned  IP  by  or  for  any  Selling  Entity  with  any
government or governmental instrumentality.  All such patents and
registrations are in good standing, valid and subsisting, and are
in  full force and effect in accordance with their terms. To  the
best  knowledge  of the Selling Entities without any  independent
investigation, no Person other than a Selling Entity  has  either
applied for any patent or registered any claim to Copyright  with
respect to any part of the Owned Software.
     
     (j)     Except as set forth in Schedule 3.31(j) and  to  the
best  knowledge  of  the  Selling  Entities  without  independent
investigation, (i) none of the Owned IP has been infringed by any
other Person, and (ii) none of the Owned IP is being used by  any
other  Person  except pursuant to a license  agreement  or  other
Contract as set forth in Schedule 3.31(h).
     
     (k)   To  the best knowledge of the Selling Entities without
any  independent  investigation, there are no moral  rights  that
protect,  affect,  concern,  or  are  related  to  any   of   the
Transferred  Intellectual Property Interests, and no  party  will
assert any such rights.
     
     3.32 Software.
     
     (a)   Schedule  3.32(a)  sets forth  a  true,  complete  and
correct  list of all items of Software (i) which are owned  by  a
Selling  Entity, (ii) which comprise a part of the Business,  and
(iii)  which  comprise  a  part of the  Transferred  Intellectual
Property Interests (the "Owned Software") and specifically  shall
include  (by way of example and not implying any limitation)  all
of  the Software commonly known as or described as a part of  the
SolidEdge,  EMS,  Technovision and  Proren  systems.   The  Owned
Software   shall  include  without  limitation  all  earlier   or
predecessor  versions  of any of such Software  (whether  or  not
released) if and to the extent that such can be identified.

     (b)   Schedule  3.32(b)  sets forth  a  true,  complete  and
correct list of all items of Software (i) which no Selling Entity
owns  but  in  which a Selling Entity has a right or  rights  (by
license or otherwise) and (ii) which also comprise a part of  the
Business (the "Not-Owned Software").  All such items of the Owned
Software  and the rights of the Selling Entities under  the  Not-
Owned  Software  comprise a part of the Transferred  Intellectual
Property  Interests  except as specifically  noted  opposite  the
reference to any such item on Schedule 3.32(b).  The right of the
Selling  Entities to use the Not-Owned Software is  solely  under
the  written  license  agreements or other  Contracts  listed  in
Schedule 3.32(b).   To the best knowledge of the Selling Entities
without  independent  investigation, the  use  by  the  Acquiring
Entities  of  the  Not-Owned Software subject  to  the  Contracts
referred to in clause (r) of the definition of Retained Assets in
Section  1.1  hereof  (which Contracts are not  included  in  the
Transferred   Intellectual  Property   Interests)   pursuant   to
successor agreements entered into by USI, to the extent that  the
Software  covered  thereby is the same as the Not-Owned  Software
covered  by  such Contracts referred to in clause (r),  will  not
constitute  an infringement or other violation of the  rights  of
any  other  Person or constitute an unlawful disclosure,  use  or
misappropriation of the right or rights of any other Person.
     
     (c)   All  Owned Software is free from material  defects  in
programming  and  operation and performs in accordance  with  all
normal industry expectations for quality and relevant HELP  files
and  published user manuals therefor and in accordance  with  all
technical,  promotional  and  other  written  material  used   or
provided to any Person in connection with the Owned Software.
     
     (d)  Except as permitted under the EMS License Agreement  or
the  SolidEdge  License  Agreement,  Intergraph  will  not  copy,
maintain,  store,  or archive any computer software  source  code
provided  in  the  assets  transferred  to  Unigraphics  by   the
concurrently  executed  Bill  of  Sale.  Furthermore,  except  as
contemplated  by  the  EMS License Agreement  and  the  SolidEdge
License  Agreement, Intergraph agrees that it will not  have  any
access  whatsoever  to  any such computer  software  source  code
except  through  Unigraphics who has sole discretion  whether  to
grant such access.
     
     (e)   No  Software  comprising a part of  the  Business  (1)
contains   any  coded  instructions,  routine,  or  other   means
(including  but not limited to any back door) that  would  enable
any   person   or   computer  system,  including  authorized   or
unauthorized  users,  to bypass any log-in  and/or  any  security
feature of the Software or any computer on which the Software  is
installed; (2) contains any coded instructions, routine or  other
means  (including but not limited to any time bomb or  drop  dead
device)  that,  when activated in accordance with a predetermined
method, date, or event, causes the  Software to cease to operate,
to  operate  in a degraded manner, to damage or destroy  data  or
code,  or otherwise deleteriously affect the functioning  of  the
Software,  other programs, or the computer systems on  which  the
Software is installed, or with which such computer systems are in
communication  (except  demonstration  versions  or   copies   of
Software which cease to function at a predetermined date  if  not
purchased or if other similar action is not taken); (3)  contains
any  coded  instructions, routine or other means that causes  the
Software,  other software, or the computer system  on  which  the
Software is installed to perform an unauthorized function  or  to
operate  in  an  unauthorized manner; or (4) contains  any  coded
instructions, routine or other means (including any virus, trojan
horse,  or  worm)  that  disables,  erases,  or  otherwise  harms
software, hardware or data or otherwise causes such actions.
     
     3.33 Development and Protection of the Owned IP.
     
     (a)   The  Owned IP consists exclusively of "works made  for
hire" as that term is used in Title 17 of the United States Code,
and  a  Selling Entity is considered the author of each  of  such
works.   The  Owned IP was developed entirely by  (i)  full  time
employees working within the scope of their employment within the
meaning  of  17USC101 of a Selling Entity during the period  (for
each  such  person, his "Engagement Period") in which either  (I)
(A)  he was a full time employee of a Selling Entity, (B) he  was
employed  only  by  a  Selling Entity and (C)  he  was  expressly
employed for the purpose of or his written job description in the
employment  of  a  Selling Entity at the  time  of  such  actions
included  as a primary duty the development of part of the  Owned
IP  or  (II)  he  was subject to a valid and enforceable  written
Contract  (an  "Employee  IP Contract") which  assigned  to  such
Selling   Entity  ownership  of  the  work  or  works   produced,
including,  without limitation, all intellectual property  rights
therein  (such  employee,  solely  when  meeting  all  of   these
criteria,  referred  to as a "Developer"),  or  (ii)  independent
contractors or consultants engaged by a Selling Entity which have
assigned  to such Selling Entity their entire right,  title,  and
interest in and to the work or works produced, including  without
limitation all intellectual property rights therein pursuant to a
valid   and   enforceable  written  Contract   (an   "Independent
Contractor  IP Contract") (such contractor or consultant  meeting
these  criteria also referred to as a "Developer").  No  material
Owned  IP  includes (i) any Intellectual Property  in  which  any
Person  other than a Selling Entity has or may acquire any  right
of ownership, control or compensation, or (ii) any invention made
by  (A)  any  employee of a Selling Entity who was not  hired  to
invent  at  any time other than during his Engagement  Period  or
(B) any independent contractor or consultant engaged by a Selling
Entity  who  is  not  subject  to an  Independent  Contractor  IP
Contract,  or  (iii)  the  product  of  any  effort  to   develop
independently,  through a "clean room" effort  or  otherwise,  an
expression  in which any Person other than a Selling  Entity  has
intellectual  property  rights.  None of  the  Owned  IP  is  the
product of a joint invention or authorship by a Developer and any
Person who is not also a Developer.  No right of any Person other
than   a  Selling  Entity  to  any  patent,  patent  application,
Trademark  or Copyright is embodied in any of the Owned Software,
except as set forth on Schedule 3.33(a).
     
     (b)   Each  Selling  Entity has diligently taken  reasonable
measures  to protect for the sole use and benefit of the  Selling
Entities  the  confidential and proprietary nature of  the  Trade
Secrets and the source code, object code and access codes for the
Software  (the "Confidential Software").  Each Person,  including
without  limitation employees, agents, consultants,  distributors
and  licensees of the Selling Entities, who has had access to  or
otherwise   been  exposed  to  any  of  the  Trade   Secrets   or
Confidential Software (including without limitation  any  of  the
source  code  for  the Owned Software) has been  advised  of  the
confidential and proprietary nature of the Trade Secrets and  the
Confidential Software and any such agent, consultant, distributor
or  licensee has been required to enter into a written  agreement
("Confidentiality Contract") with the appropriate Selling  Entity
acknowledging  and agreeing that (i) the Owned IP  is  and  shall
remain   the  sole  and  exclusive  property  of,  and   may   be
confidential to, such Selling Entity, and (ii) the  Owned  IP  is
not  to  be  used  or  disclosed to  any  Person  other  than  as
specifically  authorized by such Selling  Entity.   Each  of  the
Confidentiality Contracts and Employee IP Contracts  relating  to
the  Transferred Intellectual Property Interests was  and  is  in
full  force  and  effect, and constitutes the  legal,  valid  and
binding  obligation  of  each Selling Entity  which  is  a  party
thereto  and,  to  the  best knowledge of  the  Selling  Entities
without independent investigation, each other Person which  is  a
party  thereto, enforceable in accordance with its terms,  except
that  (iii)  such  enforcement  may  be  subject  to  bankruptcy,
insolvency, reorganization, moratorium or other similar laws  now
or  hereafter in effect relating to creditors' rights  generally,
and (iv) the remedy of specific performance and injunctive relief
may be subject to equitable defenses and to the discretion of the
court  before which any proceeding may be brought.  Each  Selling
Entity  has  kept  all  of the Trade Secrets,  including  without
limitation  all  of  the  source code  for  the  Owned  Software,
strictly confidential and secret.  The Trade Secrets are not  and
have  not been a part of the public knowledge or literature.   No
Selling  Entity  has  disclosed, divulged or  otherwise  provided
access  to  any  part of the source code for the  Owned  Software
other   than   to  Persons  which  have  entered   into   written
Confidentiality Contracts with the appropriate Selling Entity  or
who have a confidential relationship with the Selling Entity or a
duty   to   keep   such  source  code  for  the  Owned   Software
confidential.   To  the  best knowledge of the  Selling  Entities
without independent investigation, no Person which is a party  to
an IP Contract or confidentiality agreement or has a confidential
relationship with any Selling Entity is in violation  of,  or  in
default  under,  any  term or provision of  such  Contract  which
relates to the Owned IP.
     
     (c)   All  Know-How  comprising a part of  the  Business  is
included in the assets assigned to the Acquiring Entities by  the
Selling Entities in this Agreement. Schedule 3.33(c) sets forth a
true,  complete  and  correct list of  all  locations  where  the
descriptions of any material Know-How comprising a  part  of  the
Business  is kept.  Such descriptions explain the material  Know-
How  comprising a part of the Business.  Each Selling Entity  has
taken all commercially reasonable appropriate measures to protect
in  all material respects the confidential and proprietary nature
of  the  information related to the business strategy,  finances,
marketing plans or employees of the Business which has  not  been
published and is not generally known to the public.

      3.34  Accuracy of Consent Schedules.  Schedules 2.5(d)  and
7.4  set  forth a true, complete and correct list of all material
Consents from any Tribunal or other Person as may be necessary or
appropriate to consummate the transactions contemplated  by  this
Agreement  in  accordance with this Agreement and to  enable  the
Acquiring Entities to carry on and conduct the Business,  in  all
material  respects,  subsequent  to  the  applicable  Closing  in
substantially  the same manner as was carried  on  and  conducted
prior  to such Closing, or that are necessary to prevent a breach
of  or a default or penalty, or increase in payments, under or  a
termination of any material Contract relating to the Business.

       3.35   Confidential  Information.   All  confidential   or
proprietary  information relating to any aspect of  the  Business
which has been provided by any Selling Entity to any Person  that
entered  or proposed to enter into negotiations for the  sale  of
the  Business (including a sale of capital stock of  any  Selling
Entity)  or any portion thereof, whether or not under a  Contract
or  other  assurances of confidentiality, has been  destroyed  or
returned to the applicable Selling Entity.

      3.36  Brokers.  None of the Selling Entities has authorized
any  Person  to  act  as a broker or finder  or  in  any  similar
capacity  in  connection with this Agreement or the  transactions
contemplated hereby in such a manner as to give rise to  a  valid
claim  against  EDS  or  any of the Acquiring  Entities  for  any
brokers' or finders' fees or similar fees or expenses.

      3.37 Commercial Software.   The Software subject to each of
the EMS License Agreement and the SolidEdge License Agreement are
commercial  computer Software which is used regularly  for  other
than  government  purposes and is sold,  licensed  or  leased  in
significant  quantities  to  the general  public  at  established
market or catalog prices.



                           ARTICLE IV
    REPRESENTATIONS AND WARRANTIES OF THE ACQUIRING ENTITIES

      To induce the Selling Entities to enter into this Agreement
and  to  consummate  the  transactions contemplated  hereby,  USI
jointly  represents and warrants with respect to itself and  each
other  Acquiring  Entity, and each other  Acquiring  Entity  with
respect to itself represents and warrants to the Selling Entities
as  set  forth  in  this Article IV and as  may  be  additionally
provided  in  the  applicable Closing Agreement.  Notwithstanding
anything  to the contrary set forth in this Agreement, Intergraph
acknowledges that the representations and warranties set forth in
this Article IV are qualified by the fact that as of the date  of
this   Agreement  the  formation  of  the  Portugese  branch   of
Unigraphics  Solutions  Espana,  S.A.,  the  Finnish  branch   of
Unigraphics  Solutions  Sverige AB, and  the  legal  entities  in
Poland,   Korea   and  the  Czech  Republic  to  consummate   the
transactions contemplated hereby in those countries have not  yet
been completed.

      4.1   Corporate  Existence and Authority.   Each  Acquiring
Entity  is a corporation or (as indicated on Schedule 4.1)  other
legal  entity duly organized, validly existing and, to the extent
such  a  concept  or  similar  concept  exists  in  the  relevant
jurisdiction,  in good standing under the laws of  the  state  or
other jurisdiction of its incorporation or other organization, as
set  forth  on  Schedule  4.1.  Each  Acquiring  Entity  has  all
requisite  power  and all requisite franchises, license,  permits
and  authority to own and lease its properties and assets and  to
carry on its business, as such business has been conducted and is
being conducted currently.  None of the Acquiring Entities is  in
breach or violation of its Charter or Bylaws.

      4.2   Authorization  and Effect of Agreement,  Etc.    Each
Acquiring Entity has all requisite power and authority  to  enter
into, execute and deliver this Agreement and the other agreements
contemplated  hereby  to which such Person  is  a  party  and  to
perform   its  obligations  hereunder  and  thereunder   and   to
consummate  the respective transactions contemplated  hereby  and
thereby  for such Acquiring Entity.  The execution, delivery  and
performance  of this Agreement by each of the Acquiring  Entities
and the other agreements contemplated hereby to which such Person
is  a party and the consummation by the Acquiring Entities of the
transactions  contemplated  hereby and  thereby  have  been  duly
authorized  by  all  corporate and  other  entity  action.   This
Agreement has been, and the other agreements contemplated  hereby
to  which any of the Acquiring Entities is a party will be,  duly
executed and delivered by each of the Acquiring Entities (to  the
extent  such Person is a party thereto) and constitutes, or  when
executed  and  delivered will constitute, the valid  and  binding
obligation  of the Acquiring Entities, enforceable in  accordance
with  its respective terms, except that (i) such enforcement  may
be  subject to bankruptcy, insolvency, reorganization, moratorium
or  other  similar  laws now or hereafter in effect  relating  to
creditors'  rights  generally, and (ii) the  remedy  of  specific
performance  and  injunctive relief may be subject  to  equitable
defenses  and  to  the discretion of the court before  which  any
proceeding may be brought.

      4.3   No  Violation.  Except as set forth in Schedule  4.3,
neither  the  execution, delivery or performance by  any  of  the
Acquiring  Entities  of  this Agreement or  any  other  agreement
contemplated hereby to which any of such Persons is a party,  nor
the  consummation by any of the Acquiring Entities of any of  the
transactions  contemplated hereby or thereby in  accordance  with
the  terms  hereof or thereof, does or will (with the passage  of
time,  the giving of notice or otherwise) (a) violate or conflict
with  any  provision of the Charter or Bylaws  of  any  Acquiring
Entity;  (b) violate, conflict with, modify or cause any  default
under  or acceleration of (or give any party any right to declare
any  default or acceleration, upon notice or passage of  time  or
otherwise,  with respect to), in whole or in part,  any  Lien  or
Contract to which any Acquiring Entity is a party or by which  it
or  any Acquiring Entity or any of its respective properties  are
bound; (c) violate, conflict with or cause any default under  (or
give  any party any right to declare any default, upon notice  or
passage  of time or otherwise, under) any Legislative Enactments,
Official  Actions  or  any  other  restriction  of  any  kind  or
character  to which any Acquiring Entity is a party or  by  which
any  Acquiring  Entity  or  any of its respective  properties  is
bound;  (d)  result in the creation or imposition  of  any  Lien,
proscription  or  restriction  on  any  property  or  asset;   or
(e) permit any Tribunal to impose any restrictions or limitations
of   any  nature  on  any  Acquiring  Entity  or  its  respective
properties or activities.

      4.4   Challenges  To  This  Agreement.   No  suit,  action,
proceeding   or   investigation  against  any  Acquiring   Entity
challenging   this   Agreement  or  any   of   the   transactions
contemplated hereby or claiming damages in connection  with  this
Agreement or any of the transactions contemplated hereby has been
instituted  or,  to  the  knowledge of  the  Acquiring  Entities,
without independent investigation, threatened.

      4.5   Consents.   Except as set forth in Schedule  4.5,  no
Consent  of,  or  registration, declaration or  filing  with,  or
permit from, any Tribunal, lessor, lender or any other Person  is
required  to  be  made  or obtained by any  Acquiring  Entity  in
connection with the execution, delivery and performance by any of
the  Acquiring Entities of this Agreement or the other agreements
contemplated  hereby  or  the consummation  of  the  transactions
contemplated  hereby  or  thereby in accordance  with  the  terms
hereof and thereof.

      4.6   Brokers.   Neither EDS nor any Acquiring  Entity  has
authorized  any  Person to act as a broker or finder  or  in  any
similar  capacity  in  connection  with  this  Agreement  or  the
transactions contemplated hereby in such a manner as to give rise
to  a  valid  claim against any of the Selling Entities  for  any
brokers' or finders' fees or similar fees or expenses, other than
Morgan Stanley & Co. Incorporated, the fees and expenses of which
will be paid by USI.


                            ARTICLE V
                COVENANTS OF THE SELLING ENTITIES

     5.1  Consummation of Transactions.  Subject to the terms and
conditions  herein  provided, from the date  hereof  through  its
applicable Closing Date, each Selling Entity will take, or  cause
to be taken, all actions and do, and cause to be done, all things
necessary,  proper or advisable to consummate and make effective,
as promptly as practicable, the transactions contemplated by this
Agreement   in  accordance  with  the  terms  of  this  Agreement
applicable to such Selling Entity.  From the date hereof  through
its  applicable Closing Date, no Selling Entity shall voluntarily
take,  and  Intergraph shall cause each Affiliate of any  Selling
Entity  not to take voluntarily, any action or course  of  action
inconsistent with the satisfaction of the respective  conditions,
terms and provisions of this Agreement or the consummation of the
respective   transactions  contemplated  by  this  Agreement   in
accordance  with the terms of this Agreement applicable  to  such
Selling Entity.

      5.2  Conduct of Business.  From the date hereof and through
its  applicable  Closing Date, each Selling Entity  will  conduct
such  portions  of the Business as it may directly or  indirectly
control only in the ordinary course of its respective portion  of
the  Business, consistent with past practices, unless  USI  shall
otherwise consent in writing. Without limiting the generality  of
the  foregoing,  unless USI has given its prior  written  consent
otherwise,  none  of such Selling Entities will take  any  action
that  would  cause  the breach of any covenant  of  such  Selling
Entity  in this Agreement (including in this Article V)  or  that
would  cause  the representations and warranties of such  Selling
Entity   in  this  Agreement  (including  those  set   forth   in
Article III) to be untrue in any respect at any time through  the
final Closing Date.

       5.3   Preservation  of  Business.   Without  limiting  the
generality  of Section 5.1 and Section 5.2, from the date  hereof
and  through  the  applicable Closing Date, each  Selling  Entity
will,  with respect to such portions of the Acquired Assets,  the
Assumed   Liabilities  and  the  Business  it  may  directly   or
indirectly control:

     (a)   use  its  best efforts to preserve intact its  present
     business organization and not alter or change its methods of
     operation;

     (b)   use its best efforts to preserve its goodwill and  its
     present business relationships with all Persons;

     (c)  use its best efforts to keep available the services  of
     its  present  officers  and employees,  except  as  USI  may
     otherwise  require  or  direct, provided  that  the  Selling
     Entities shall not be obligated to increase compensation  or
     benefits outside of the ordinary course of business in order
     to retain such persons;

     (d)   maintain  and  keep  its  respective  portion  of  the
     Acquired  Assets in good repair and condition,  normal  wear
     and tear excepted;

     (e)   pay  and perform, when due, all obligations under  its
     Contracts relating to the Business and the Acquired Assets;

     (f)   comply with and perform all its obligations and duties
     imposed  by all Legislative Enactments and Official Actions,
     except  as may be contested by such Selling Entity  in  good
     faith by appropriate proceedings;

     (g)  maintain in full force and effect policies of insurance
     of  the same type, character and coverage as the policies of
     insurance listed with respect to it in Schedule 5.3;

     (h)   not  amend  or make other changes to  its  Charter  or
     Bylaws in any manner whatsoever that would inhibit or hinder
     its  ability  to  consummate  the transactions  contemplated
     hereby;

     (i)    not  purchase,  sell,  lease,  mortgage,  pledge   or
     otherwise  acquire or dispose of its respective  portion  of
     the  Acquired Assets, except for tangible personal  property
     purchased, sold, leased or pledged in the ordinary course of
     its respective portion of the Business, consistent with past
     practices;

     (j)  not enter into, or become obligated under, any Contract
     relating  to  the Business, or change, amend,  terminate  or
     otherwise  modify any such Contract, except as  contemplated
     by  Section 2.12 and except for Customer Contracts and other
     normal  purchase,  sale, license and  lease  agreements  and
     commitments for tangible personal property which are entered
     into in the ordinary course of its respective portion of the
     Business, consistent with past practices;

     (k)   not  incur  or  commit  to any  capital  expenditures,
     obligations or liabilities, other than capital expenditures,
     obligations or liabilities not in excess of $25,000  in  the
     aggregate;

     (l)  not change its method of accounting from that in effect
     at the Balance Sheet Date;

     (m)  not increase or otherwise change the rate or nature  of
     the   compensation  (including  wages,  salaries,   bonuses,
     perquisites  and  benefits  under pension,  profit  sharing,
     deferred  compensation and similar plans or programs)  which
     is  paid  or payable, directly or indirectly, to or for  the
     benefit  of  any  of its officers or employees  employed  or
     engaged  primarily in connection with the Business  or  hire
     any  such employee at an annual salary in excess of $35,000,
     or  terminate any such employee whose annual compensation is
     in excess of $35,000;

     (n)  not establish any employee plan or program as described
     in  Section  3.24 or 3.25 nor make, or commit to  make,  any
     payment,  contribution  or award  under  or  into  any  such
     employee  plan or program except in the ordinary  course  of
     business as required thereunder;

     (o)    not   modify,  release  or  cancel  any  obligations,
     indebtedness, liabilities or Liens (unless such  obligation,
     indebtedness,  liability or Lien has been paid  in  full  to
     such  Person  at  the time of release or cancellation)  with
     respect to the Business;

     (p)  not waive, compromise or settle any right or claim with
     respect  to the Business, or institute, settle or  agree  to
     settle any litigation, action or proceeding with respect  to
     the Business before any Tribunal;

     (q)   not  subject any of the Acquired Assets to  any  newly
     created Lien or other adverse interest or restriction, other
     than Permitted Encumbrances and Liens for Taxes not yet  due
     and  payable that have been incurred in the ordinary  course
     of  its respective portion of the Business, consistent  with
     past practices;

     (r)   not  incur any indebtedness, obligation or  liability,
     except   those  arising  in  the  ordinary  course  of   its
     respective  portion  of the Business, consistent  with  past
     practices;

     (s)   not assume, guaranty or endorse the obligations of any
     Person,  except  in  the ordinary course of  its  respective
     portion of the Business, consistent with past practices;

     (t)  except in the ordinary course of its respective portion
     of  the Business, consistent with past practices, not extend
     any credit or commit to extend credit to any Person;

     (u)    not   grant  any  rebates,  discounts,  advances   or
     allowances to any customers except in the ordinary course of
     its respective portion of the Business, consistent with past
     practices (without limiting the generality of the foregoing,
     none  of  the  Selling Entities shall provide  any  products
     (including  Software  products) or  services  at  discounted
     rates  or  free  of  charge to any  customer  as  a  rebate,
     discount  or  advance,  except in  the  ordinary  course  of
     business consistent with past practices); and

     (v)   use  or  sell  the  inventories and  supplies  in  its
     respective  portion of the ordinary course of the  Business,
     consistent with past practices;

provided,  however, that the Selling Entities  shall  not  be  in
breach of this Section 5.3 as a result of any act or omission  to
act  pursuant  to  the direction or approval  of  a  USI  manager
serving pursuant to Section 2.14 hereof.

      5.4   Access to Information.  From the date hereof  to  its
applicable  Closing Date, each Selling Entity shall furnish,  and
shall  cause  each  Affiliate of the Selling  Entities  which  it
directly   or  indirectly  controls  to  furnish,  the  officers,
employees and agents of the Acquiring Entities reasonable  access
to  (a)  the officers, employees, agents, properties,  Books  and
Records  as they relate to its respective portion of the Business
and  (b)  all  of  its financial, operating and  other  data  and
information  with respect to such portion of the  Business.   The
Acquiring  Entities shall have the right to review the Books  and
Records  of  each Selling Entity as they relate to its respective
portion  of  the Business prior to the final Closing Date.   Each
Selling  Entity shall use its best efforts to allow the Acquiring
Entities to accomplish their reviews as rapidly as possible.   No
such  examination, inspection or audit by the Acquiring  Entities
or  their agents and representatives (whether in accordance  with
this Section 5.4 or otherwise) shall in any way diminish, modify,
terminate  or  otherwise  affect the respective  representations,
warranties,  covenants  or  agreements  of  each  Selling  Entity
contained  in  this  Agreement or in  any  certificate  or  other
instrument  furnished or to be furnished by any  of  the  Selling
Entities  or  any  Affiliate of any of the  Selling  Entities  in
connection  with  this  Agreement.  Such access  and  information
shall  be afforded to the officers, employees and agents  of  the
applicable Acquiring Entities by the applicable Selling Entities,
who  shall  also  cause  their  respective  officers,  directors,
employees  and  agents (including attorneys and  accountants)  to
afford such access and information.

       5.5   Notification  of  Certain  Matters.   Prior  to  its
applicable  Closing Date, each Selling Entity shall  give  prompt
notice  to  USI  of  (a) any threatened or  actual  lawsuit,  any
proposed settlement of any threatened or actual lawsuit  and  any
pending  or threatened governmental action or proceeding  of  any
kind known to such Selling Entity which relates to its respective
portion   of  the  Business  or  the  Acquired  Assets   or   the
transactions  then contemplated by this Agreement;  and  (b)  any
material failure of any of the Selling Entities to comply with or
satisfy any covenant, condition or agreement then remaining to be
complied with or satisfied by it hereunder.

      5.6   Furnishing of Information.  As soon as available  but
not  later  than March 31, 1998, Intergraph will furnish  to  USI
unaudited  statements  of revenues and  direct  expenses  of  the
Business for the period commencing on January 1, 1998 and  ending
on  the Principal Closing Date in the form and detail similar  to
those included within the Financial Statements, certified by  the
chief   financial  officer  or  treasurer  (or  other  comparable
officer) of Intergraph as being prepared in accordance with  GAAP
and  fairly presenting the results of operations of the  Business
for  the period then ended, subject to normal, recurring quarter-
end   and  year-end  audit  adjustments,  as  described  therein.
Following   the  Principal  Closing  Date  and   prior   to   the
consummation  of  each  International  Closing,  Intergraph  will
furnish to USI, as soon as available, but in any event not  later
than  30  days after the end of each calendar month, an unaudited
balance  sheet  for  each  Selling  Entity  which  has  not   yet
consummated  its  International  Closing  with  respect  to   the
Business  as  of the end of such month and the related  unaudited
statements of revenues and direct expenses of such Selling Entity
with  respect  to  the Business for such month in  the  form  and
detail similar to those included within the Financial Statements,
certified  by the chief financial officer or treasurer (or  other
comparable officer) of Intergraph as being prepared in accordance
with  GAAP  and fairly presenting the financial position  of  the
Business conducted by the Selling Entity as of the dates  thereof
and  the  results of operations of the same for the  period  then
ended,  subject  to  normal, recurring quarter-end  and  year-end
audit  adjustments,  as described therein.   All  such  financial
statements  described above shall be true, complete  and  correct
and   shall   be   prepared  in  accordance  with  GAAP   applied
consistently  throughout the periods reflected therein  and  with
prior  periods (except as approved by such officer and  disclosed
therein).   The  Selling  Entities have  been  advised  that  USI
intends  to  include the Financial Statements (and  possibly  the
unaudited  financial  statements for  the  Business  for  periods
following January 1, 1998) in a Registration Statement on Form S-
1  to  be  filed with the Securities and Exchange Commission  and
consent  to the inclusion thereof in such Registration  Statement
(and   similar   financial  statements  for  subsequent   periods
depending  on  the  timing  of the filing  of  such  Registration
Statement).  USI has been advised by the Securities and  Exchange
Commission that it may include a statement of assets purchased in
such  Registration  Statement in lieu of the Balance  Sheet,  and
Intergraph agrees to promptly furnish such Statement to  USI  for
inclusion  in  any such Registration Statement.  Intergraph  will
obtain  the  consent of Ernst & Young to the inclusion  of  their
report  on  the  Financial Statements in  any  such  Registration
Statement  and  will instruct Ernst & Young to cooperate  with  a
reasonable request for a "comfort letter" which may be  requested
by the underwriters.

      5.7  Non-Solicitation.  From the date hereof and until  the
five-year  anniversary  of the Principal  Closing  Date,  neither
Intergraph  nor  any Affiliate of Intergraph shall,  directly  or
indirectly,  solicit  for employment (other than  through  public
advertisements  or other widely disseminated employment  notices)
or  hire any employee of any of the Selling Entities with respect
to  the  Business who is then currently employed by  any  of  the
Acquiring  Entities or any of their Affiliates, and  during  such
period, without the prior written consent of USI, Intergraph  may
not  offer  employment  or employ any person  who  identified  on
Schedule 6.3 who does not accept the offer of employment  by  the
Acquiring Entities contemplated hereby.

      5.8   Use of Owned Software.  None of Intergraph, any other
Selling  Entity or any of their Affiliates shall access, operate,
distribute, copy, use, or modify any of the Owned Software, other
than  the  Owned Software subject to the Transferred Intellectual
Property  License  Agreements and except as permitted  under  the
terms  of  the  EMS  License Agreement or the  SolidEdge  License
Agreement.
     
     5.9  Expenses of Transaction.  The Business has not incurred
or  paid  and will not incur or pay legal or consulting  fees  or
expenses  in  connection  with any offer  for  sale  of  (a)  the
Acquired Assets or the Business, (b) all or substantially all  of
the  assets  of  any  Selling  Entity  or  (c)  the  negotiation,
preparation,  execution and delivery of  this  Agreement  or  the
consummation of the transactions contemplated hereby.

      5.10 Further Assurances.  If at any time after any Closing,
any  Acquiring  Entity  shall consider or  be  advised  that  any
further assignments, conveyances, transfers or assurances in law,
or  any  other actions or things, may be necessary or appropriate
to  assign, convey, transfer, set over or deliver to, or to vest,
perfect or confirm in, the applicable Acquiring Entity any right,
title  or interest of any Selling Entity, of record or otherwise,
in  or  to  the Acquired Assets or the Business or to  place  the
Acquiring  Entities in operating control of any of  the  Acquired
Assets,  the respective Selling Entities shall promptly  execute,
deliver  and  record,  or  cause to be  executed,  delivered  and
recorded,  any  and all such further instruments  of  assignment,
conveyance  and  transfer and take, or cause  to  be  taken,  all
actions  and  do,  or cause to be done, all  things,  as  may  be
reasonably  requested  by  the  applicable  Acquiring  Entity  to
assign,  convey, transfer, set over and deliver to, and to  vest,
perfect  and  confirm  in, the appropriate Acquiring  Entity  all
right, title and interest of the Selling Entities, of record  and
otherwise, in and to the Acquired Assets and the Business  or  to
place  the Acquiring Entities in operating control of any of  the
Acquired  Assets,  including, without limitation  the  execution,
delivery  and  filing of such documents and  instruments  as  are
necessary  in order to effectuate the transfer of the Transferred
Intellectual  Property  Interests  to  the  applicable  Acquiring
Entities;  provided,  however, that any  such  request  shall  be
subject  to  any  limitations or restrictions contained  in  this
Agreement.

     5.11  Period  of  Exclusivity.  Except with respect  to  the
Acquiring Entities, during the period commencing on the  date  of
this  Agreement and ending on the earliest to occur  of  (a)  the
final  Closing or (b) termination of this Agreement in accordance
with  Section  10.2, none of the Selling Entities shall  provide,
and  each  of  the  Selling Entities will  cause  its  respective
directors, officers, employees and other representatives  not  to
provide, any information with respect to, or participate  in  any
discussions concerning, any corporate transaction relating  to  a
sale or transfer (directly, indirectly or by operation of law) of
any  or  all  of  the  Acquired Assets, any merger  or  corporate
reorganization relating to all or any of the Acquired  Assets  or
any  other significant corporate transaction involving any of the
Acquired Assets.

     5.12 Noncompetition.
     
     (a)   The  Selling Entities agree that during the seven-year
period  commencing on the date of this Agreement  they  (i)  will
not,  either  directly  or  indirectly  (including  through   any
Affiliate), own, manage, control or operate or participate in the
ownership,  management, operation or control  of,  any  business,
whether  in  corporate  proprietorship  or  partnership  form  or
otherwise,  which  engages  in  a  Competitive  Activity  in  any
location,  whether inside or outside of the United  States;  (ii)
will  not engage in a Competitive Activity at any place,  whether
inside  or  outside of the United States, directly or  indirectly
(including  through  an  Affiliate),  whether  individually,   in
partnership,  jointly, or in conjunction with, or on  behalf  of,
any Person; and (iii) will not, directly or indirectly (including
through  an  Affiliate),  whether individually,  in  partnership,
jointly,  or  in conjunction with, or on behalf of,  any  Person,
solicit  or  accept  any  business which requires  engagement  in
Competitive  Activities; provided, however, the  foregoing  shall
not   be  deemed  to  prohibit  the  Selling  Entities  from  the
performance  of  its obligations under the CAD  II  Contracts  as
contemplated by the SolidEdge License Agreement, the EMS  License
Agreement and the SolidEdge Reseller Agreement.
     
     (b)   The term "Competitive Activity" means the maintenance,
marketing or selling, or the development for marketing or sale by
a  third  party, of three-dimensional modeling Software  intended
primarily  for  use in the automotive, aerospace or manufacturing
(including,  without limitation, mechanical  design  of  consumer
products,  consumer electronics, computers and  machine  tooling)
industries for equipment design, machine design, product  design,
finite  element analysis, mechanism analysis or numerical control
tool  path creation, provided, however, that the foregoing  shall
not  be  deemed  to  restrict Intergraph  from  the  maintenance,
marketing,  development or sale of Software intended to  be  used
for the Intergraph Fields or the Joint Fields.
     
     (c)   The parties hereto specifically acknowledge and  agree
that  the remedy at law for any breach of the foregoing  will  be
inadequate and that the aggrieved party, in addition to any other
relief  available  to  it,  shall be entitled  to  temporary  and
permanent  injunctive  relief without the  necessity  of  proving
actual  damage.  In the event that the provisions of this Section
5.12  should  ever  be deemed to exceed limitations  provided  by
applicable  law,  then  the  parties  hereto  agree   that   such
provisions shall be reformed to set forth the maximum limitations
permitted; provided, however, nothing in this Section 5.12  shall
prevent  a Selling Entity or any Affiliate thereof from acquiring
less  than a 2% ownership interest in a company which is  engaged
in  a  Competitive Activity.  The provisions of this Section 5.12
shall  not restrict Intergraph from engaging in any activity  not
prohibited hereunder or by the exclusive nature of certain of the
Intellectual  Property  covered by the  Transferred  Intellectual
Property License Agreements.

     5.13      Certain Employee Benefit Matters.

     (a)   Intergraph Incentive Benefits.  Not later  than  seven
days  following  the Principal Closing Date, each Selling  Entity
will  pay  to  the Transitioned Employees identified on  Schedule
5.13(a)   any  incentive  compensation  benefits  due   to   such
Transitioned Employee through the Principal Closing Date  and  to
the  other  Transitioned Employees the pro rata  portion  of  the
bonus payments to such persons through the Principal Closing Date
in accordance with the bonus scheme in effect for 1997.
     
     (b)   Intergraph  Vacation Pay.  Not later than  seven  days
following  the Principal Closing Date, each Selling  Entity  will
pay  an  amount in respect of all accumulated vacation days  and,
with  respect to non-U.S. Transitioned Employees if  required  by
applicable law, accumulated holiday or similar benefits (in  each
case  based  on  the  then  current salary  of  the  Transitioned
Employee  or,  outside the United States,  as  may  otherwise  be
required by law) as of the Principal Closing to each Transitioned
Employee  who was employed immediately prior to such  Closing  by
such  Selling  Entity.  Each of the Closing  Agreements  may  set
forth  additional  obligations or procedures  for  effecting  the
foregoing  obligations of the Selling Entities organized  outside
the  United States and each branch of a Selling Entity  organized
under  the  laws of the United States but whose branch operations
are conducted outside the United States.
     
     (c)   Intergraph  Stock  Incentive Plan.   Intergraph  shall
extend, for a period of three months from the date of termination
with  respect to each Transitioned Employee, the exercise periods
under  the Intergraph Corporation 1992 Stock Option Plan and  the
Intergraph  Corporation 1997 Stock Option  Plan  for  all  vested
awards  as of the date of termination of employment by a  Selling
Entity of such Transitioned Employee.
     
     (d)   Intergraph 401(k) Plan.  Effective as of the  date  of
the  termination of employment by a Selling Entity in  connection
with  this  Transaction, Intergraph shall take all actions  which
are  necessary  and  appropriate to fully vest each  Transitioned
Employee in all amounts in such employee's individual account  in
the  Intergraph  Corporation SavingsPlus  Plan  (the  "Intergraph
401(k) Plan").  Any Transitioned Employee who, as of the date  of
termination of such employee's employment with a Selling  Entity,
has an outstanding balance on any loan from the Intergraph 401(k)
Plan,  shall  be eligible to transfer such loan, along  with  all
amounts   vested  in  such  employee's  Intergraph  401(k)   Plan
individual account, into the EDS Deferred Compensation Plan ("EDS
401(k) Plan") pursuant to a trust-to-trust transfer ("Plan  Asset
Transfer")  made  in accordance with the administrative  policies
and   procedures   of  the  Electronic  Data   Systems   Deferred
Compensation Plan (the "EDS 401(k) Plan") and Section  414(l)  of
the  Code,  provided that at the time of the Plan Asset  Transfer
Intergraph  can represent and warrant to EDS that the  Intergraph
401(k) Plan (i) provides for Plan Asset Transfers and (ii)  is  a
qualified  employee pension benefit plan in compliance with  Code
Sections  401 et seq.   The plan  administrator of the Intergraph
401(k) Plan shall, upon reasonable request, promptly provide  the
plan  administrator of the EDS 401(k) Plan with any and all data,
records  and  other  information pertaining to  any  Transitioned
Employee,  a beneficiary,  dependent, spouse or former spouse  of
any  Transitioned Employee, the Intergraph 401(k) Plan individual
account  for any Transitioned Employee, and any other information
considered  necessary and appropriate for the plan  administrator
of  the EDS 401(k) Plan to establish and administer an individual
account  for  any Transitioned Employee in the EDS  401(k)  Plan.
The  plan  administrator  of  the Intergraph  401(k)  Plan  shall
further  cooperate  to take all such reasonable  actions  as  are
necessary or appropriate for such plan administrator to  take  to
effect the Plan Assets Transfer in a timely and efficient manner,
including the filing of any reports, notices or disclosures which
may be required by any governmental agency.
     
     (e)    Foreign   Nationals.    The  Transitioned   Employees
identified  on Schedule 5.13(e) are foreign nationals working  in
the  United  States ("Foreign National Employees"). Each  Foreign
National Employee shall remain employed by Intergraph until  such
persons  are  granted permanent United States  residency  by  the
Department  of Immigration (the "Transition Date").   During  the
period  from  the applicable Closing Date through the  applicable
Transition Date, each Foreign National Employee shall be employed
by  Intergraph for the full-time benefit of USI and the  Acquired
Business,  and USI shall reimburse Intergraph for their  salaries
at  the  rates  set  forth  opposite their  respective  names  on
Schedule  5.13(e), which rates are the current salaries  of  such
persons,   and  for  the  direct  benefit  costs  of   Intergraph
attributable  to  such  persons.  During  this  period,  USI  may
request that the employment of any such person be terminated.  In
such  event,  later than five days following  the  date  of  such
request Intergraph may either (i) continue the employment of such
person  for  Intergraph's  benefit,  in  which  event  USI  shall
discontinue  payments of salary reimbursement, or (ii)  terminate
the  employment of such person, in which event USI will reimburse
Intergraph  for any required severance payments to any terminated
Foreign   National  Employee  in  accordance  with   Intergraph's
severance policy.
     
     (f)    Employment  Assistance.   Each  Selling  Entity  will
cooperate  with the applicable Acquiring Entity in (i) where  the
law  so  requires,  the  facilitation  of  the  transfer  of  the
employees  of the Selling Entity engaged in the Business  to  the
relevant Acquiring Entity, (ii) the performance by such Acquiring
Entity  of  its obligations under Section 6.3 to offer employment
with  USI  or another Acquiring Entity to such employees  of  the
Business as such parties shall agree upon prior thereto or in the
applicable  Closing  Agreement and (iii) such Acquiring  Entity's
effort  to  employ such employees.  No Selling  Entity  will  (A)
except with the written consent of USI, make any representations,
promises  or  other communications, whether written or  oral,  to
such  employees  regarding employment with any of  the  Acquiring
Entities or employee benefits, plans or practice of the Acquiring
Entities,  or  (B)  take  any act that diminishes  any  Acquiring
Entity's  right to dismiss, subject to applicable law,  any  such
employee with or without cause.

     (g)  Expense Report Reimbursement.  Each Selling Entity will
reimburse  a  Transitioned  Employee  for  any  business  related
expenses incurred by that Transitioned Employee with respect to a
period  prior  to  the Principal Closing in accordance  with  the
Selling Entities' standard expense reimbursement policy.

     (h)  Transfer of Certain Non-U.S. Pension Assets.
     
          I)        At or prior to the applicable International Closing,
     Intergraph shall contribute in cash to the underlying trusts (or
     comparable funding arrangements) of the EDS pension plans (the
     "EDS Pension Trusts") or in the case of an unfunded book reserve
     maintained by Intergraph or an Affiliate of Intergraph, to USI
     (which shall accept such funds on behalf of EDS) an amount equal
     to the Projected Benefit Obligation value ("PBO") of the benefits
     accrued for and in respect of the Transitioned Employees under
     the applicable Intergraph pension plan as determined under the
     rules of the respective Intergraph pension plan and applicable
     law as if the Transitioned Employee's employment with a Selling
     Entity had terminated the day before the applicable Closing Date.
     The PBO will be calculated using the Intergraph pension plan
     rules  as in effect on the applicable Closing Date  and  the
     actuarial methodology and assumptions which were applicable for
     the EDS annual disclosure under FAS87 as of December 31, 1997.
     For this purpose, each Transitioned Employee shall be deemed to
     have  a fully vested benefit under the applicable Intergraph
     pension plan. Notwithstanding the foregoing, to the extent that
     the applicable Intergraph pension plan is a defined contribution
     plan, the PBO shall refer to each Transitioned Employee's full
     account  balance credited to him or her under the Intergraph
     pension  plan,  consisting  of both  employee  and  employer
     contributions and any adjustments thereon due to  investment
     performance, as of the applicable Closing Date.
          
          II)       To the extent permitted by law, all payments will be
     made directly from the underlying trust (or other comparable
     funding  arrangements) of each Intergraph pension plan  (the
     "Intergraph Pension Trusts") to the corresponding EDS Pension
     Trust  in the respective country and, to the extent so paid,
     Intergraph's obligation to pay the amounts referred to in (I)
     above shall be correspondingly reduced.  If, under applicable law
     the legally required minimum amount to be transferred exceeds the
     PBO, then such payment will in no event be less than the amount
     necessary to satisfy the requirements of any applicable law.
          
          III)           Intergraph shall pay interest on the amount
     payable to the EDS Pension Trust or USI, as the case may be,
     accruing for the period beginning on the day after the Principal
     Closing Date until the date the amount is paid to the EDS Pension
     Trust at the discount rate per annum used to calculate the PBO.
     To the extent permitted by law, this payment shall be made from
     the Intergraph Pension Trusts to the EDS Pension Trusts.
          
          IV)       For each Transitioned Employee, Intergraph will
     transfer from the Intergraph Pension Trusts, and USI will assume
     (or cause the applicable EDS pension plan to assume) as of the
     EDS plan eligibility date, an amount of plan liabilities equal to
     the PBO under the Intergraph pension plan as of the applicable
     Closing Date.
          
          V)        All calculations contemplated herein shall be performed
     by an actuary designated by USI, which may be reviewed by an
     actuary designated by Intergraph prior to the transfer, and shall
     be performed within 30 days after the applicable Closing Date, or
     as soon thereafter as practicable (provided that to the extent
     permitted  by law all payments to be made at the  applicable
     Closing shall be estimated in good faith by USI and Intergraph
     with such estimates to be confirmed on a post-closing basis by
     such actuary or actuaries).   EDS shall cause the EDS Pension
     Trusts to accept their respective transfer of plan assets and the
     corresponding  EDS Pension Plans to assume their  respective
     transfer  of liabilities (such transfers of plan assets  and
     liabilities and the acceptance of such assets and assumption of
     such  liabilities  shall hereafter be  referred  to  as  the
     "Transfers").  The  Transfers will be accomplished  in  full
     compliance with applicable law.  Further, Intergraph and USI will
     file or cause to be filed in a timely manner whatever reports,
     forms and notices as are necessary under applicable law as a
     result of the Transfers. EDS and Intergraph agree to cooperate
     with each other in providing the other on a timely basis with
     employee  data and other information which may be reasonably
     required to effect the respective Transfers.  Each Transfer will
     be accomplished by way of a single transfer of plan assets and
     liabilities from the respective Intergraph Pension Plan and will
     not occur until the PBO under the respective Intergraph Pension
     Plan has been determined.
          
     5.14      Intergraph Guaranty.  Intergraph hereby guarantees
to  the  Acquiring Entities the due and punctual  performance  by
each  of the other Selling Entities of its respective obligations
under this Agreement and each of the Closing Agreements.

      5.15       Enforcement of Confidentiality  Agreement.   The
Selling  Entities  agree  to enforce,  for  the  benefit  of  the
Acquiring  Entities  any and all rights of the  Selling  Entities
under  any Contract retained by the Selling Entities pursuant  to
which any confidential or proprietary information relating to any
aspect of the Business was provided by any Selling Entity to  any
Person.  The Selling Entities shall promptly inform the Acquiring
Entities  of any breach of which they become aware by any  Person
of  the  confidentiality  obligations  under  any  such  Contract
relating  to confidential or proprietary information relating  to
the Business.

     5.16 Confidential Information.  Each of the Selling Entities
hereby   acknowledges  that  the  Acquiring  Entities  would   be
irreparably   damaged   if   any  proprietary   or   confidential
information  possessed by any of the Selling Entities  concerning
the  Business,  the  Acquired Assets  or  any  of  the  Acquiring
Entities (except for any information that is or becomes generally
known  to  the  public, otherwise than through a breach  of  this
Agreement)  were  disclosed to or used by any Person  engaged  in
competition  with the Business or any of the Acquiring  Entities.
Each  of  the Selling Entities agrees that it will not, and  will
not permit any of its Affiliates, directors, officers, employees,
accountants, agents and other representatives to use or  disclose
any  such  confidential  or proprietary  information,  except  as
expressly  permitted  hereunder  or  under  any  other  agreement
between such Selling Entity and USI or any of its Affiliates.  If
any  Selling  Entity is requested or required by any Tribunal  to
disclose  any  of  such proprietary or confidential  information,
then  such  Selling Entity will provide USI with  prompt  written
notice  of  such  request  or requirement  unless  prohibited  by
applicable  law.  USI may then either seek appropriate protective
relief  from all or part of such request or requirement or  waive
such  Selling  Entity's compliance with the  provisions  of  this
Section  5.16  with  respect to all or part of  such  request  or
requirement.   Such  Selling Entity will cooperate  with  USI  in
attempting  to obtain any reasonable protective relief  that  USI
chooses  to seek.  If, after USI has had a reasonable opportunity
to  seek such relief, USI fails to obtain such relief, then  such
Selling Entity may disclose only that portion of such proprietary
or confidential information which its legal counsel advises it is
compelled to disclose.

      5.17  Assistance  and Cooperation.  After  each  respective
Closing Date, each applicable Selling Entity agrees:

     (a)    to  assist  the  applicable  Acquiring  Entities   in
     preparing  any tax returns that such Acquiring Entities  are
     responsible for preparing and filing after such Closing Date
     with  respect  to  that  portion of  the  Business  and  the
     Acquired Assets conveyed on such Closing Date to the  extent
     such  tax  returns require information not  included  within
     such  Acquired  Assets;  to  reasonably  cooperate  at   the
     Acquiring Entity's cost in preparing for any audits  of,  or
     disputes  with Tribunals regarding, any tax returns relating
     to such portion of the Business and the Acquired Assets; and
     to  make available to the applicable Acquiring Entities  and
     to  any  Tribunal  as reasonably requested all  information,
     records  and  documents  relating to liabilities  for  taxes
     associated with such portion of the Business or the Acquired
     Assets;

     (b)   to  provide  the  Acquiring Entities  with  reasonable
     access  to the portions of the Selling Entities' tax records
     and  reports, general ledgers and any other books,  records,
     files or correspondence which relate to the Business and  to
     preserve  all such information, records and documents  until
     the  expiration of any applicable statutes of limitation  or
     extensions thereof and as otherwise required by law; and

     (c)   to  provide timely notice to the applicable  Acquiring
     Entities in writing of any pending or threatened tax  audits
     or  assessments  related  to the Business  or  the  Acquired
     Assets for periods beginning after such Closing Date and  of
     which such Selling Entity has knowledge and to furnish  such
     Acquiring   Entities  with  copies  of  all   correspondence
     received from any Tribunal in connection with any tax  audit
     or information request with respect to any such period.
     
     5.18  Product Serial Numbers.  At or prior to the  Principal
Closing, Intergraph shall furnish to USI a block of not less than
100,000  serial numbers, assigned in accordance with Intergraph's
Gen  Key internal system, which the Acquiring Entities may assign
following  such  Closing to the products of  the  Business.   The
Selling Entities will not use any of such serial numbers assigned
to USI for any purpose following the Principal Closing.


                           ARTICLE VI
               COVENANTS OF THE ACQUIRING ENTITIES

     6.1  Consummation of Transactions.  Subject to the terms and
conditions  herein  provided, from the date  hereof  through  its
applicable Closing Date, each Acquiring Entity will use its  best
efforts to take, or cause to be taken, all actions and to do,  or
cause  to  be done, all things necessary, proper or advisable  to
consummate  and  make effective, as promptly as practicable,  the
transactions  contemplated by this Agreement in  accordance  with
the  terms of this Agreement applicable to such Acquiring Entity.
From  the  date hereof through its applicable Closing Date,  each
Acquiring Entity shall not voluntarily take any action or  course
of  action  inconsistent with the satisfaction of the  respective
conditions,  terms  and  provisions  of  this  Agreement  or  the
consummation of the respective transactions contemplated by  this
Agreement   in  accordance  with  the  terms  of  this  Agreement
applicable to such Acquiring Entity.

       6.2   Notification  of  Certain  Matters.   Prior  to  its
applicable Closing Date, each Acquiring Entity shall give  prompt
notice  to  Intergraph  of any material failure  of  any  of  the
Acquiring  Entities or any officer, director, employee  or  agent
thereof,  to  comply with or satisfy any covenant,  condition  or
agreement then remaining to be complied with or satisfied  by  it
hereunder.

      6.3  Employment.  Effective upon the Principal Closing, USI
will  offer employment with USI or such Acquiring Entity to those
employees of the Business in the U.S. identified on Schedule  6.3
at  the  salaries set forth opposite their name on such Schedule,
which  salaries  were the rates in effect on  December  31,  1997
(except for any increases approved by the President of USI). Such
offer  shall be consistent with the hiring policies of  USI  and,
with  respect  to  Transitioned Employees in the  United  States,
shall include employee benefits generally comparable to those  of
other  United  States USI employees.  USI reserves the  right  to
revoke  the  offer and refuse to hire any employee who  does  not
satisfy  USI's pre-employment requirements.  Effective upon  each
International Closing, USI or another Acquiring Entity will  make
a similar offer to those employees of the Business outside of the
U.S. identified on Schedule 6.3.  USI shall recognize the service
with  Intergraph of each United States Transitioned Employee  for
purposes of its vacation policy. Nothing in this Agreement  shall
diminish the right of USI or such other Acquiring Entity, subject
to  any then applicable Legislative Enactments, to dismiss any of
those  employees of the Selling Entities who become employees  of
USI  or such other Acquiring Entity with or without cause and  to
change  the terms and conditions of employment of any or  all  of
such employees.

      6.4   Assistance  with Specified Contracts  and  Litigation
Contracts.   As  referenced in the proviso to the  definition  of
Assumed  Contracts  in  Section 1.1,  no  Specified  Contract  or
Litigation Contract shall be considered to be an Assumed Contract
under  or  by  reason  of this Agreement.  With  respect  to  any
Specified  Contract  or Litigation Contract to  which  a  Selling
Entity  is  a  party,  the performance of the applicable  Selling
Entity's   obligations  thereunder  shall   be   deemed   to   be
subcontracted  or sublicensed to the applicable Acquiring  Entity
for  the  remainder  of  the term of the  Specified  Contract  or
Litigation Contract, as the case may be, unless (a) in  the  case
of   a  Specified  Contract,  such  Acquiring  Entity  reasonably
determines that such a subcontracting or sublicensing arrangement
effectively  subjects  such  Acquiring  Entity  or  any  of   its
Affiliates or any employees of such Acquiring Entity  or  any  of
its  Affiliates to a Non-Compete Covenant, (b) in the case  of  a
Litigation  Contract, such Acquiring Entity reasonably determines
that   such   a   subcontracting  or   sublicensing   arrangement
effectively  subjects  such  Acquiring  Entity  or  any  of   its
Affiliates or any employees of such Acquiring Entity  or  any  of
its  Affiliates  to  any  pending  suit,  action,  litigation  or
proceeding  or (c) in either such case, such a subcontracting  or
sublicensing  arrangement  is  not permitted  by  such  Specified
Contract or Litigation Contract, as the case may be.  In any such
case,  the  applicable Acquiring Entity, at the  expense  of  the
applicable  Selling  Entity,  will  use  commercially  reasonable
efforts  to  otherwise assist the Selling Entity  that  is  party
thereto  in  the performance of such Selling Entity's contractual
obligations  thereunder;  provided,  however,  that  the  parties
expressly  acknowledge  and agree that in  no  event  shall  such
Acquiring  Entity be deemed to accept any obligation  that  could
subject  such  Acquiring Entity, any of  its  Affiliates  or  any
employees of such Acquiring Entity or any of its Affiliates to  a
Non-Compete  Covenant or to any pending suit, action,  litigation
or  proceeding.  The Selling Entities shall cause the benefits of
each  Specified Contract and Litigation Contract (or the economic
equivalent  thereof)  to be provided to the applicable  Acquiring
Entity and shall cooperate in any arrangement required to provide
such Acquiring Entity with the same, including without limitation
(i)  maintenance by the Selling Entity of the Specified  Contract
or  Litigation Contract, as the case may be, in its name in trust
for the benefit of the Acquiring Entity or (ii) at the option  of
the Acquiring Entity and at its cost, enforcement for the benefit
of such Acquiring Entity of such Specified Contract or Litigation
Contract, as the case may be against a third party.

      6.5   Trade Names and Service Marks.  Each Acquiring Entity
agrees  that it will discontinue the use, directly or indirectly,
in  any  manner  or  form,  of  the  name  "Intergraph"  and  the
corresponding  logo thereof; provided, however,  that  until  the
earlier of (i) the six-month anniversary of the Principal Closing
Date and (ii) the date on which all inventory and supplies of the
Business  transferred  at  a  Closing  shall  be  depleted,   the
Acquiring Entities shall be permitted to use such name  and  logo
only  in  connection with the distribution of such inventory  and
supplies;  and  provided further that at any time  following  the
Principal Closing Date, the Acquiring Entities shall be  able  to
identify  that the Business was previously owned by  the  Selling
Entities.

      6.6   EDS  and USI Guaranty. EDS hereby guarantees  to  the
Selling Entities the due and punctual performance by each of  the
Acquiring  Entities  of  its respective  obligations  under  this
Agreement and each of the Closing Agreements, provided,  however,
that  the  obligations  of  EDS  under  this  Section  6.6  shall
terminate  immediately  following  the  Principal  Closing.   USI
hereby  guarantees to the Selling Entities the due  and  punctual
performance  by  each  of  the other Acquiring  Entities  of  its
respective  obligations  under this Agreement  and  each  of  the
Closing Agreements.

     6.7  Assistance and Cooperation. After the Principal Closing
Date,  the  Acquiring  Entities shall, to the  extent  reasonably
requested by the Selling Entities, make available to the  Selling
Entities  and  to  any  Tribunal  all  information,  records  and
documents relating to (i) liabilities of the Selling Entities for
Taxes  relating  to  the  Business,  (ii)  matters  disclosed  on
Schedule  3.14, (iii) such other matters as the Selling  Entities
may  reasonably request relating to the Retained  Assets  or  the
performance  of the Retained Liabilities.  Without  limiting  the
generality  of  the foregoing, upon the request  of  the  Selling
Entities,   the   Acquiring  Entities  shall   use   commercially
reasonable   efforts  to  permit  certain  of  the   Transitioned
Employees  identified  by  the  Selling  Entities  to  appear  as
witnesses  or  trial representatives, and to assist  the  Selling
Entities  in trial preparation, in connection with any litigation
or proceeding relating to the matters disclosed on Schedule 3.14;
provided,  however,  that  the Selling Entities  shall  bear  all
reasonable  out-of-pocket expenses (but without other expense  or
hourly  charges)  incurred  by  such  Transitioned  Employees  in
providing any such requested assistance to the Selling Entities.
                                
                                
                           ARTICLE VII
                      CONDITIONS PRECEDENT
          TO THE OBLIGATIONS OF THE ACQUIRING ENTITIES

     The  obligations of an Acquiring Entity under this Agreement
to  acquire  the  Acquired  Assets  and  to  assume  the  Assumed
Liabilities  shall be subject to the fulfillment of  all  of  the
following conditions at or before any Closing:

       7.1    Representations  and  Warranties.   Each   of   the
representations and warranties made by the Selling Entities  (or,
in  the  case  of  an  International Closing  subsequent  to  the
Principal  Closing,  the representations and  warranties  of  the
applicable  Selling Entity) set forth herein or in any  Schedule,
Exhibit,  instrument or other document delivered to an  Acquiring
Entity  pursuant to this Agreement (including without  limitation
any  applicable Closing Agreement) shall be true and  correct  in
all  respects as of the date hereof and on and as of such Closing
Date,  to the same extent and with the same effect as if made  on
and  as  of  such  Closing Date, except where such representation
clearly relates to another date specified therein (in which case,
such representation shall relate to such specific date).

      7.2   Performance  by  the Selling Entities.   The  Selling
Entities  shall  have  fully  performed  and  complied  with  all
covenants  and  agreements required by  this  Agreement  and  any
applicable Closing Agreement to be performed or complied with  by
each of them on or before such Closing.

      7.3   Prohibitions, Restrictions and Litigation.   On  such
Closing Date, there shall be no Official Action outstanding,  and
no  proceeding or other litigation shall be pending by any  other
Person,  against any of the applicable Acquiring  Entities  which
prohibits or restricts, challenges or reasonably may be  expected
to  give  rise  to a material challenge to, consummation  of  the
transactions  contemplated by this Agreement and  any  applicable
Closing  Agreement with respect to such Closing or  which  claims
(or  reasonably  may  be expected to give rise  to  a  claim  of)
damages  as  a  result  of the consummation of  the  transactions
contemplated  by  this  Agreement  and  any  applicable   Closing
Agreement  or  otherwise have a material adverse  effect  on  the
Business subsequent to such Closing.

      7.4   Consents.  The Selling Entities participating in such
Closing  shall have received the Consents referred to in Schedule
7.4  that relate to such Closing and such other material Consents
from  any  Tribunal  or  other Person  as  may  be  necessary  or
appropriate  (a)  to consummate the transactions contemplated  by
this  Agreement and any applicable Closing Agreement with respect
to  such Closing in accordance with this Agreement; (b) to enable
the  applicable Acquiring Entities to carry on and  conduct  that
portion of the Business to be conveyed at such Closing subsequent
to  such  Closing in substantially the same manner as was carried
on and conducted prior to such Closing; or (c) that are necessary
to  prevent  a  breach of or a material default  or  penalty,  or
material  increase  in payments under, or a  termination  of  any
material Contract relating to the Business.

      7.5   Governmental Clearances.  All required  filings  with
Tribunals shall have been made and all waiting periods, including
any   extensions  thereof,  which  may  be  applicable   to   the
transactions contemplated by this Agreement shall have expired or
terminated.

      7.6  Satisfactory Proceedings.  All proceedings to be taken
in   connection   with  the  consummation  of  the   transactions
contemplated  by  this  Agreement  and  any  applicable   Closing
Agreement,   and  all  certificates,  documents  and  instruments
incidental  hereto  and  required  hereby,  shall  be  reasonably
satisfactory in form and substance to the Acquiring Entities, and
the  applicable Acquiring Entities shall have received copies  of
all such documents and instruments as such Acquiring Entities may
reasonably request in connection with such transactions.

      7.7   Certificate of Intergraph and Certain  Officers.  USI
shall  have received a certificate, dated the applicable  Closing
Date,  executed  by Intergraph and, with respect to  the  Selling
Entities  participating in each such Closing, by the Chairman  of
the  Board, President or any Vice President of each such  Selling
Entity,   to  the  effect  that  the  conditions  set  forth   in
Sections 7.1, 7.2, 7.3, 7.4 and 7.5 have been satisfied.

     7.8  Waiver of Conditions.  USI shall have the right and the
authority,  on behalf of each and all of the Acquiring  Entities,
to  waive any or all of the foregoing conditions precedent to the
obligations  of such Acquiring Entities; provided, however,  that
no waiver by USI of any condition precedent to the obligations of
the Acquiring Entities with respect to a particular Closing shall
constitute  a  waiver  by the Acquiring  Entities  of  any  other
condition  precedent or a waiver by the Acquiring  Entities  with
respect to any other Closing.

       7.9    New  Collateral  Contracts.  With  respect  to   an
International Closing, the respective Acquiring Entities and  the
respective   Selling  Entities  shall  have  entered   into   the
collateral  Contracts  identified  in  each  applicable   Closing
Agreement  relating to such International Closing, all upon  such
terms  and conditions as are reasonably acceptable to the parties
thereto.
     
     7.10 Absence of Material Adverse Change.  Since the date  of
this  Agreement, there shall have occurred no materially  adverse
change  in the condition (financial or otherwise), assets  (taken
as a whole), liabilities (taken as a whole), properties (taken as
a  whole), business or prospects of the Business or the  Acquired
Assets.


                          ARTICLE VIII
                      CONDITIONS PRECEDENT
           TO THE OBLIGATIONS OF THE SELLING ENTITIES

     The obligations of a Selling Entity under this Agreement  to
sell  the Acquired Assets shall be subject to the fulfillment  of
all of the following conditions at or before any Closing:

       8.1    Representations  and  Warranties.   Each   of   the
representations  and  warranties made by the  Acquiring  Entities
(or,  in the case of an International Closing subsequent  to  the
Principal  Closing,  the representations and  warranties  of  the
applicable Acquiring Entity) set forth herein or in any Schedule,
Exhibit,  instrument  or other document delivered  to  a  Selling
Entity  pursuant to this Agreement (including without  limitation
any  applicable Closing Agreement) shall be true and  correct  in
all  respects as of the date hereof and on and as of such Closing
Date,  to the same extent and with the same effect as if made  on
and  as  of  such  Closing Date, except where such representation
clearly relates to another date specified therein (in which  case
such representation shall relate to such specified date).

      8.2   Performance by the Acquiring Entities.  The Acquiring
Entities  shall  have  fully  performed  and  complied  with  all
covenants  and  agreements required by  this  Agreement  and  any
applicable Closing Agreement to be performed or complied with  by
each of them on or before such Closing Date.

      8.3   Prohibitions, Restrictions and Litigation.   On  such
Closing Date, there shall be no Official Action outstanding,  and
no  proceeding or other litigation shall be pending by any  other
Person,  against  any  of the applicable Selling  Entities  which
prohibits or restricts, challenges or reasonably may be  expected
to  give  rise  to  a material challenge to consummation  of  the
transactions  contemplated by this Agreement and  any  applicable
Closing  Agreement with respect to such Closing or  which  claims
(or  reasonably  may  be expected to give rise  to  a  claim  of)
damages  as  a  result  of the consummation of  the  transactions
contemplated  by  this  Agreement  and  any  applicable   Closing
Agreement  or  otherwise  have  a  material  adverse  effect   on
Intergraph subsequent to such Closing.

     8.4  Consents.  The Acquiring Entities participating in such
Closing  shall  have received the Consents that  relate  to  such
Closing  and  such other material Consents from any  Tribunal  or
other  Person  as may be necessary or appropriate to  enable  the
Selling Entities participating in such Closing to consummate  the
transactions  contemplated by this Agreement and  any  applicable
Closing Agreement with respect to such Closing in accordance with
this  Agreement  without  any conditions which  Intergraph  might
reasonably  consider to be material and adverse to Intergraph  or
its business and operations after such Closing.

      8.5   Governmental Clearances.  All required  filings  with
Tribunals shall have been made and all waiting periods, including
any   extensions  thereof,  which  may  be  applicable   to   the
transactions contemplated by this Agreement with respect to  such
Closing shall have expired or terminated.

      8.6   Certificate of USI and Certain Officers.   Intergraph
shall  have  received  a certificate, dated  such  Closing  Date,
executed  by  USI  and,  with respect to the  Acquiring  Entities
participating  in  such  Closing,  the  Chairman  of  the  Board,
President or any Vice President of each such Acquiring Entity, to
the  effect that the conditions set forth in Sections  8.1,  8.2,
8.3, 8.4 and 8.5 have been satisfied.

      8.7  Waiver of Conditions.  Intergraph shall have the right
and the authority on behalf of the Selling Entities participating
in  such Closing, to waive any or all of the foregoing conditions
precedent  to the obligations of such Selling Entities; provided,
however,  that no waiver by Intergraph of any condition precedent
to  the  obligations of the Selling Entities with  respect  to  a
particular  Closing  shall constitute a  waiver  by  the  Selling
Entities  of  any other condition precedent or a  waiver  by  the
Selling Entities with respect to any other Closing.

       8.8   New  Collateral  Contracts.   With  respect  to   an
International Closing, the respective Acquiring Entities and  the
respective   Selling  Entities  shall  have  entered   into   the
collateral  Contracts  identified  in  each  applicable   Closing
Agreement  relating to such International Closing, all upon  such
terms  and conditions as are reasonably acceptable to the parties
thereto.


                           ARTICLE IX
                     INDEMNIFICATION; OFFSET

     9.1  Indemnification by the Acquiring Entities.  USI jointly
agrees  with  respect to itself and each other Acquiring  Entity,
and each other Acquiring Entity agrees with respect to itself, to
indemnify  and  hold  harmless each of the Selling  Entities  and
their   respective  directors,  officers,  employees,   advisors,
Affiliates, agents and representatives, stockholders,  successors
and  assigns (the "Intergraph Indemnitees") from and against  any
and all losses, damages, liabilities, claims, costs and expenses,
including   without  limitation  Legal  Expenses   (collectively,
"Losses") arising out of, based upon or resulting from:

     (a)   any  violation  or  breach by  any  of  the  Acquiring
     Entities of, or any default by any of the Acquiring Entities
     under,  this Agreement or any certificate, Schedule, Exhibit
     or other document or instrument furnished or to be furnished
     by  any  of  the  Acquiring Entities to any of  the  Selling
     Entities  in  connection  with  this  Agreement,  including,
     without  limitation,  the Transferred Intellectual  Property
     License  Agreements, or the consummation of the transactions
     contemplated  hereby  or  from  any  error,  inaccuracy   or
     misrepresentation   in  any  of  the   representations   and
     warranties  made by, or on behalf of, any of  the  Acquiring
     Entities herein or therein;

     (b)   the  failure of the Acquiring Entities to pay, perform
     or discharge when due any of the Assumed Liabilities and any
     of  its  obligations with respect to Transaction  Taxes,  if
     any, to the extent provided for in Section 10.13 hereof;

     (c)   any  condition,  event or activity  relating  to  that
     portion of the Business or those Acquired Assets transferred
     and  conveyed  on  any  Closing Date  and  that  existed  or
     occurred  on or after the Principal Closing Date  (excluding
     any  condition, event or activity that existed  or  occurred
     after  the Principal Closing Date as a result of any  action
     taken by a Selling Entity without USI's consent with respect
     to  a  non-U.S.  Selling  Entity  prior  to  the  applicable
     International Closing);

     (d)   the  termination  of  a  Foreign  National  Employee's
     employment  by  Intergraph pursuant to clause  (ii)  of  the
     final  sentence  of Section 5.13(e) or the  employee  of  an
     International Selling Entity who would otherwise have been a
     Transitioned Employee pursuant to Section 2.14(a),  in  each
     case   in  accordance  with  terms  set  forth  by  USI   in
     termination request delivered by USI pursuant to either such
     Section;

     (e)   (i) any use or exploitation by USI of the Intellectual
     Property  subject  to the Transferred Intellectual  Property
     License Agreements not permitted by the terms thereof;  (ii)
     any  amounts  for  which Intergraph shall  indemnify  a  USI
     Indemnitee  pursuant to Section 9.2(b) hereof to the  extent
     that  the  Losses  which  resulted in  such  indemnification
     obligations  arose  due to the failure by  USI  to  use  any
     modification,  enhancement or adaptation to  any  BAG  Tool,
     INGR Tool or SolidEdge Common Code provided by Intergraph to
     USI,  provided  that USI was given notice by  Intergraph  of
     such modification, enhancement or adaptation (along with the
     reasons  therefor), that USI had reasonable  opportunity  to
     implement such modification, enhancement or adaptation,  and
     that   Intergraph  could  demonstrate  to  USI   that   such
     modification,  enhancement or adaptation provided  the  same
     functionality as the BAG Tool, INGR Tool or SolidEdge Common
     Code  that resulted in such Loss; or (iii) USI's use of  any
     BAG  Tool  or  the SolidEdge Common Code in a modified  form
     from  that delivered to USI at the Principal Closing to  the
     extent   that  the  Losses  of  the  Intergraph  Indemnitees
     resulted from such modification; or

     (f)   any  suit  or action at law or in equity,  arbitration
     proceeding,    interference   or   opposition    proceeding,
     governmental or quasi-governmental proceeding, complaint  or
     investigation,  or  liability  claim  which  arises  (or  is
     claimed to arise) in connection with, or relates to  (or  is
     claimed to relate to), any of the matters referred to  above
     in this Section 9.1.

Notwithstanding  the foregoing provisions of  this  Section  9.1,
with  respect  to  any  Losses arising  out  of,  based  upon  or
resulting from any error, inaccuracy or misrepresentation in  any
of  the representations and warranties contained in Article IV or
in  any of the representations and warranties (but not covenants)
of  any  of  the Acquiring Entities contained in any certificate,
document,  affidavit  or instrument delivered  pursuant  to  this
Agreement  (including without limitation the Closing  Agreements)
(the  "Intergraph  Losses"),  the foregoing  indemnity  and  hold
harmless obligations of the Acquiring Entities relating  to  such
Intergraph  Losses shall become operative and effective  only  if
and  when  all Intergraph Losses for which Intergraph Indemnitees
are  entitled to receive indemnification under this  Section  9.1
exceed,  in  the  aggregate, $150,000 (it  being  understood  and
agreed  that  all  such Intergraph Losses shall accumulate  until
such  time  as they exceed $150,000, at which time the  Acquiring
Entities   shall   be  obligated  to  indemnify  any   Intergraph
Indemnitees  seeking indemnification under this Section  9.1  for
the  aggregate amount of such Intergraph Losses, rather than  the
amount that exceeds $150,000).  The parties expressly acknowledge
and agree that the immediately preceding sentence shall not apply
to  any  Losses  other than the Intergraph Losses.   The  parties
further  agree  that  the  liability of  the  Acquiring  Entities
specified  above with respect to the Intergraph Losses  shall  be
reduced to the extent of any insurance proceeds actually received
by  any  of the Intergraph Indemnitees for such Intergraph Losses
from any of the Acquiring Entities or any of their Affiliates  or
any  insurance carrier of the Acquiring Entities or any of  their
affiliates.

      9.2   Indemnification by the Selling Entities.   Intergraph
jointly  agrees  with respect to itself and  each  other  Selling
Entity,  and  each other Selling Entity agrees  with  respect  to
itself,  to  indemnify and hold harmless each  of  the  Acquiring
Entities  and  each  of  their  respective  directors,  officers,
employees,   advisors,   Affiliates,   agents,   representatives,
stockholders, successors and assigns (the "USI Indemnitees") from
and  against  any and all Losses arising out of,  based  upon  or
resulting from:

     (a)   any violation or breach by any of the Selling Entities
     of,  or  default by any of the Selling Entities under,  this
     Agreement or any certificate or other document or instrument
     furnished or to be furnished by any of the Selling  Entities
     to  any  of  the Acquiring Entities in connection with  this
     Agreement,  including, without limitation,  the  Transferred
     Intellectual   Property   License   Agreements,    or    the
     consummation   of   the  transactions  contemplated   hereby
     (including  without  limitation the Closing  Agreements)  or
     from  any error, inaccuracy or misrepresentation in  any  of
     the   representations  and  warranties   (other   than   the
     representations and warranties in Sections  3.31,  3.32  and
     3.33  hereof) made by, or on behalf of, any of  the  Selling
     Entities herein or therein;

     (b)   any error, inaccuracy or misrepresentation in  any  of
     the  representations  and warranties  made  by  the  Selling
     Entities  in  Sections 3.31, 3.32 and 3.33 hereof,  provided
     that  for  purposes of this Article IX, the Selling Entities
     shall  indemnify the USI Indemnitees in respect of  Sections
     3.31,  3.32 and 3.33 viewing such Sections without reference
     to  any  "knowledge  of  the Selling  Entities"  or  similar
     qualification  set  forth therein (i.e., the  representation
     and  warranty  shall be viewed as if no  such  knowledge  or
     similar qualification was set forth therein);

     (c)    any   of  the  Retained  Assets  (including,  without
     limitation,  any  Contract  included  within  the   Retained
     Assets) or any of the Retained Liabilities;

     (d)   any  condition,  event or activity  relating  to  that
     portion of the Business or those Acquired Assets transferred
     and  conveyed  on  any  Closing Date  and  that  existed  or
     occurred  before the Principal Closing Date  (regardless  of
     whether  such  condition,  event  or  activity  would   have
     constituted  a  breach  of  any representation  or  warranty
     hereunder);

     (e)  except as set forth in Section 9.1(d), any liability or
     obligation  arising out of the termination of employment  of
     an employee of a Selling Entity;

     (f)   any  liability  or  obligation which  related  to  any
     noncompliance  with  any bulk sales in connection  with  the
     transactions contemplated by this Agreement;

     (g)  any liability or obligation with respect to the payment
     of  the applicable Consideration to Intergraph as agent  and
     on behalf of a Selling Entity;

     (h)  any liability or obligation with respect to any income,
     franchise,  sales,  use  or other  Taxes  (and  Transactions
     Taxes,  if  any,  to the extent provided  in  Section  10.13
     hereof)   and   with   respect  to   any   social   security
     contributions  (including  both  employers'  and  employees'
     contributions) of any Selling Entity which are  attributable
     periods ending prior to the Principal Closing Date;

     (i)   the enforcement, or the attempted enforcement, of  any
     Non-Compete  Covenant  contained  in  a  Specified  Contract
     against  any  of  the  Acquiring  Entities,  any  of   their
     Affiliates or any of their employees, acting in his  or  her
     capacity  as  an  employee  of an  Acquiring  Entity  or  an
     Affiliate of the same;

     (j)   the  transfer to the Acquiring Entities of the  rights
     and obligations of the Selling Entities arising with respect
     to  periods  prior to the applicable Closing Date  from  the
     employment  relationships of the Selling Entities  with  the
     Transitioned  Employees existing immediately  prior  to  the
     applicable  Closing  Date  where, by  virtue  of  applicable
     Legislative  Enactments  of any Tribunal  to  implement  EEC
     Council Directive 77/187, any Transitioned Employee  is  not
     regarded as employed in the Business;

     (k)   the failure to transfer to the Acquiring Entities  the
     rights and obligations of the Selling Entities arising  from
     the  employment relationships of the Selling  Entities  with
     any  of  their employees existing immediately prior  to  the
     applicable  Closing  Date  where, by  virtue  of  applicable
     Legislative  Enactments  of any Tribunal  to  implement  EEC
     Council  Directive 77/187, any such employee is regarded  as
     employed in the Business (other than any such failure due to
     USI's  breach of its obligation to offer employment to  such
     persons in accordance with Section 6.3);

     (l)  any liability or obligation arising under an applicable
     Environmental  Law  relating to the Compliance  Group  or  a
     Compliance  Property  (whether  or  not  such  liability  or
     obligation  would constitute a breach of the  representation
     and warranty set forth in Section 3.15 hereof), except those
     for  which  USI shall be specifically responsible under  the
     terms of the Lease Agreement as a result of actions taken by
     USI following the Principal Closing Date;

     (m)   any liability or obligation arising out of the failure
     of  the  Software products of the Business to be  Year  2000
     Compliant,   regardless  of  whether   such   non-compliance
     resulted in a breach of the representation and warranty  set
     forth in Section 3.17 hereof; or

     (n)   any  suit  or action at law or in equity,  arbitration
     proceeding,    interference   or   opposition    proceeding,
     governmental or quasi-governmental proceeding, complaint  or
     investigation, or liability claim which arises in connection
     with, or relates to (or is claimed to relate to), any of the
     matters referred to above in this Section 9.2.

Notwithstanding  the foregoing provisions of  this  Section  9.2,
with  respect  to  any  Losses arising  out  of,  based  upon  or
resulting from any error, inaccuracy or misrepresentation in  any
of the representations and warranties contained in Article III or
in  any of the representations and warranties (but not covenants)
of  any  of  the  Selling Entities contained in any  certificate,
document,  affidavit  or instrument delivered  pursuant  to  this
Agreement  (including without limitation the Closing  Agreements)
(the  "USI  Losses"), the foregoing indemnity and  hold  harmless
obligations of the Selling Entities relating to such  USI  Losses
shall  become  operative and effective only if and when  all  USI
Losses   for  which  USI  Indemnitees  are  entitled  to  receive
indemnification under this Section 9.2 exceed, in the  aggregate,
$150,000 (it being understood and agreed that all such USI Losses
shall  accumulate  until such time as they  exceed  $150,000,  at
which  time the Selling Entities shall be obligated to  indemnify
any  USI  Indemnitees seeking indemnification under this  Section
9.2  for the aggregate amount of the USI Losses, rather than  the
amount that exceeds $150,000).  The parties expressly acknowledge
and agree that the immediately preceding sentence shall not apply
to  any  Losses  other than the USI Losses.  The parties  further
agree  that the liability of the Selling Entities specified above
with respect to the USI Losses shall be reduced to the extent  of
any  insurance  proceeds actually received  by  any  of  the  USI
Indemnitees for such USI Losses from any of the Selling  Entities
or  any  of  their  Affiliates or any insurance  carrier  of  the
Selling Entities or any of their affiliates.

      9.3   Satisfaction  of Claims.  If any Person  entitled  to
indemnification  under this Article IX (an  "Indemnified  Party")
desires  to  assert any claim for indemnification or to  be  held
harmless under this Article IX (a "Claim"), the Indemnified Party
shall  deliver  to the Person that is obligated to  provide  such
indemnification (the "Indemnifying Party") notice of  its  demand
for  satisfaction  of  such  Claim (a "Request"),  specifying  in
reasonable  detail the amount of such Claim and,  to  the  extent
practicable under the circumstances, the basis for asserting such
Claim. Within 30 days after the Indemnifying Party has been given
a  Request,  the Indemnifying Party shall either (i) satisfy  the
Claim requested to be satisfied in such Request by delivering  to
the Indemnified Party payment by wire transfer or a certified  or
bank  cashier's  check  payable  to  the  Indemnified  Party   in
immediately available Federal Reserve Funds in an amount equal to
the  amount  of such Claim, or (ii) notify the Indemnified  Party
that the Indemnifying Party contests such Claim by (A) delivering
to  the  Indemnified Party an objection to such Claim, specifying
in  reasonable  detail,  to  the  extent  practicable  under  the
circumstances,  the  basis for contesting  such  Claim,  and  (B)
demanding  arbitration  of the Claim in accordance  with  Section
10.11.   If  the Indemnifying Party fails to satisfy a Claim  (or
portion  of a Claim) within 30 days after the Indemnifying  Party
has  been given a Request with respect to such Claim, and whether
or  not  the  Indemnifying Party has contested  such  Claim,  the
Indemnifying Party shall pay the Indemnified Party asserting such
Claim  interest  on the unpaid amount of such  Claim  (or  unpaid
portion  of  a Claim) at the Prime Rate, computed from  the  date
such Request was given to the Indemnifying Party to the date such
Claim  (or  portion of a Claim) is satisfied; provided,  however,
that  the  Indemnifying Party shall not be required  to  pay  the
Indemnified Party interest on that part of any unpaid  Claim  (or
portion  of  a  Claim) which the Indemnifying Party  successfully
contests.

     9.4  Matters Which May Give Rise to Claims.

      (a)   Notice and Control.  Within 20 days (or such  earlier
time  as  might be required to avoid prejudicing the Indemnifying
Party's capacity to defend) after receipt by an Indemnified Party
of  notice of commencement of any action evidenced by service  of
process or other legal pleading which it determines has given  or
could  give  rise  to  a  Claim  (a  "Third-Party  Matter"),  the
Indemnified  Party  shall  give the  Indemnifying  Party  written
notice  thereof (together with a copy of such Claim,  process  or
other  legal pleading). The Indemnifying Party shall  assume  the
defense of such Claim and in connection therewith:

                (i)   such  Indemnifying Party shall defend  such
          Third-Party  Matter at its own expense, in  good  faith
          and  in a manner consistent with the best interests  of
          the Indemnified Party;

                (ii)  such  Indemnifying  Party  shall  keep  the
          Indemnified  Party fully informed as to the  status  of
          the defense of such Third-Party Matter;

                (iii)      such  Indemnifying Party shall  employ
          legal   counsel,  accountants  and/or   other   experts
          reasonably  satisfactory to the  Indemnified  Party  to
          represent the Indemnified Party in connection with such
          Third-Party Matter;

               (iv) the Indemnified Party shall have the right to
          observe and be present (at its own expense) at any  and
          all  meetings,  conferences and other proceedings  with
          respect to such Matter;

               (v)  the Indemnifying Party shall obtain the prior
          written  approval  of  the  Indemnified  Party   before
          entering into any settlement of such Third-Party Matter
          or  ceasing to defend against such Third-Party  Matter,
          if,  pursuant  to or as a result of such settlement  or
          cessation,  injunctive or other equitable relief  would
          be imposed against the Indemnified Party;

                 (vi)   without  the  written  consent   of   the
          Indemnified  Party, the Indemnifying  Party  shall  not
          consent to the entry of any judgment or enter into  any
          settlement  that  does not include as an  unconditional
          term thereof the giving of a release from liability  in
          respect  of such Third-Party Matter to each Indemnified
          Party by the claimant or plaintiff; and

                 (vii)      unless  such  Indemnifying  Party  is
          successful in defending such Third-Party Matter on  the
          merits,  any  and  all  losses,  damages,  costs,   and
          expenses  which any Indemnified Party shall  suffer  or
          incur  in connection with such Third-Party Matter shall
          be conclusively deemed to be losses, damages, costs and
          expenses  as to which the Indemnified Party shall  have
          the  right  to  be indemnified and held harmless  under
          this Article IX.

     Neither  the observation or participation by any Indemnified
Party  in the defense of any Third-Party Matter, nor the  failure
by any Indemnified Party to observe or participate in the defense
of   any  Third-Party  Matter,  shall  affect  in  any  way   the
liabilities  and  obligations  of  the  Indemnifying  Party  with
respect to such Third-Party Matter under this Article IX.
     
     If  the  Indemnifying Party does not assume the  defense  of
such   Third-Party   Matter   with   legal   counsel   reasonably
satisfactory  to the Indemnified Party within 15 days  after  the
Indemnifying Party has received notice of such Third-Party Matter
from the Indemnified Party, the Indemnified Party shall have  the
right to undertake the defense, compromise and settlement of such
Third-Party Matter on behalf of and for the account and  risk  of
the Indemnifying Party.

      (b)   Expenses.   If the Indemnified Party  undertakes  the
defense,  compromise  and settlement of such  Third-Party  Matter
pursuant  to Section 9.4(a), the Indemnifying Party will promptly
reimburse  the Indemnified Party for all reasonable  fees,  costs
and  expenses  (including without limitation any Legal  Expenses)
incurred  by the Indemnified Party in respect of such Third-Party
Matter.  The reimbursement of such fees, costs and expenses shall
be   made  by  periodic  payments  during  the  course   of   any
investigation  or  defense, as and when  bills  are  received  or
expenses incurred.

       (c)    Cooperation.   The  Indemnified   Party   and   the
Indemnifying  Party  shall cooperate in the defense  of  a  Third
Party   Matter   that  is  defended  in  accordance   with   this
Section 9.4, and shall make available to the defending person  or
its representative all records and materials required for its use
in such defense.


                            ARTICLE X
                             GENERAL

      10.1  Survival  of  Representations  and  Agreements.   All
representations and warranties contained in this Agreement or  in
any  certificate,  document, affidavit  or  instrument  delivered
pursuant  to  this  Agreement (including without  limitation  the
Closing Agreements) shall survive the Principal Closing and  each
International Closing and any investigation made at any  time  by
or  on behalf of any of the parties or any other Person and shall
continue in full force and effect:

     (a)  forever and without any limit upon duration in the case
     of  the representations and warranties set forth in Sections
     3.3, 3.14, 3.15, 3.19, 3.25, 3.31, 3.32, 3.33, 3.37 and 4.3;

     (b)   until  60 days following the latest date on which  any
     statute  of  limitations (including any extensions  thereof)
     expires with respect to any taxable year or period up to and
     including  any  taxable year or period ending  on  or  which
     includes  a  Closing Date, in the case of the representation
     and  warranty of the Selling Entities set forth  in  Section
     3.13 hereof;

     (c)   in  the  case of a representation or warranty  of  the
     Selling Entities set forth in Sections 3.26 and 3.29 hereof,
     until  60 days following the expiration date of the  statute
     of limitations underlying such representation or warranty;

     (d)    until  the  expiration  of  the  thirty-month  period
     following  the applicable Closing Date in the  case  of  all
     other representations and warranties; and

     (e)   for the comparable periods of time set forth above  in
     this  Section  10.1  in the case of each representation  and
     warranty  (but  no  covenant) set forth in any  certificate,
     document, affidavit or instrument delivered pursuant to this
     Agreement   (including,  without  limitation,  the   Closing
     Agreements),  based  upon the nature of such  representation
     and   warranty   when   compared  to  the   most   analagous
     representation and warranty set forth above.

      10.2 Termination.  This Agreement may be terminated at  any
time prior to the final International Closing:

     (a)  by the mutual consent in writing of USI and Intergraph;
or

     (b)   by  USI  or  Intergraph  if  any  court  of  competent
     jurisdiction  in  the United States or other  United  States
     Tribunal  shall have issued an Official Action or taken  any
     other action restraining, enjoining or otherwise prohibiting
     any part of the transactions contemplated by this Agreement,
     and  such  order, decree, ruling or other action shall  have
     become final.

      If,  for any reason whatsoever the Principal Closing  shall
not  have  taken place on or before March 15, 1998, either  party
may,  by notice to the other, terminate this Agreement, whereupon
all of the rights and obligations of the Selling Entities and the
Acquiring  Entities under this Agreement shall terminate  without
any  liability  to  any  party  or to  its  directors,  officers,
stockholders, successors and assigns, except for the liability of
any  party  for any breach of this Agreement, provided  that  the
right to terminate this Agreement pursuant to this sentence shall
not  be  available  to  any party whose failure  to  perform  any
material covenant or obligation under this Agreement has been the
cause  of or resulted in the failure of the Principal Closing  to
occur  on  or  before  such date.  Unless earlier  terminated  in
accordance  with  the previous sentence, the obligations  of  the
Selling Entities and the Acquiring Entities to conduct any or all
International  Closings shall terminate  on  December  31,  1998;
provided, however, that the termination of such obligation  shall
not  impair any rights or obligations of the Selling Entities and
the Acquiring Entities arising under Article IX prior to December
31, 1998, with respect to International Closings contemplated  by
this Agreement or the transactions contemplated hereby.

     10.3 HSR Filings; Other Filings. Each of Intergraph and  USI
has  filed  with the Federal Trade Commission and  the  Antitrust
Division   of   the  United  States  Department  of   Justice   a
Notification and Report Form and related material required to  be
filed  by  it  under the HSR Act with respect to the transactions
contemplated  hereby.  The  Selling Entities  and  the  Acquiring
Entities  shall cooperate and use reasonable efforts  to  prepare
and  file  as promptly as practicable after the date  hereof  all
requisite  applications, notices and other necessary  instruments
or documents in order to obtain the approvals, consents and other
authorizations referred to in Section 3.4 and agree to  act  with
all  reasonable  diligence  to  obtain  all  such  approvals  and
licenses.
     
     10.4   Expenses   of  Transaction.  Each  party   shall   be
responsible for its own costs associated with the negotiation and
consummation  of the transactions contemplated hereby,  including
without  limitation all legal, consulting and accounting expenses
and  any  fees or commissions due any broker as a consequence  of
the  consummation of such transactions. The filing fees  incurred
in  connection with the filings pursuant to the HSR Act have been
borne by USI.  Each of the parties hereto is responsible for, and
shall  indemnify the other against, any claim by any third  party
to  a fee, commission or other remuneration arising by reason  of
any  services alleged to have been rendered to or at the instance
of  said  party  with respect to this Agreement  or  any  of  the
transactions contemplated hereby.

      10.5  Public  Disclosure.  No party shall issue  any  press
release  or  otherwise make any public statement with respect  to
the  transactions  contemplated hereby,  except  with  the  prior
written consent of the other party; provided, however, that  such
consent  shall  not be required for any disclosure  or  reporting
obligations  of any party, to the extent required  by  applicable
Legislative Enactments or other competent authority, but  (as  is
practicable under the circumstances) such disclosing party  shall
consult with the other party in advance.

      10.6 Notices.  Any notices or other communications required
or  permitted hereunder or under any other agreement contemplated
hereunder  shall  be  deemed  given  if  sent  by  registered  or
certified   mail  (postage  prepaid),  overnight   delivery   via
nationally   recognized   courier,  or   facsimile   transmission
(provided  that in the case of courier or facsimile transmission,
a  copy  is  also sent by registered or certified  mail,  postage
prepaid); in each case addressed as follows:

     If to any of the Selling Entities, to:
          Intergraph Corporation
          Huntsville, Alabama 35894-0001
          Attention:  John W. Wilhoite
          Facsimile No.:  (205)730-2408

     with a copy (which shall not constitute notice) to:

          Intergraph Corporation
          Huntsville, Alabama 35894-0001
          Attention: General Counsel
          Facsimile No.:  (205)730-2247

     If to any of the Acquiring Entities, to:

          Unigraphics Solutions Inc.
          13736 Riverport Drive
          Maryland Heights, Missouri  63043
          Attention:  President
          Facsimile No.:  (314) 232-1523

     With a copy (which shall not constitute notice) to:

          Electronic Data Systems Corporation
          5400 Legacy Drive
          Plano, Texas 75024
          Attention: General Counsel
          Facsimile No.:  (972) 605-5610

Each  such  Person  may designate by notice  to  all  other  such
Persons  a  new  address for its receipt  of  notices  and  other
communications.   The  return  receipt  for  mail,  the  delivery
receipt  for  such  a  courier or the  answerback  for  facsimile
transmission shall be conclusive evidence of such delivery.

      10.7 Assignment.  This Agreement shall be binding upon  and
inure  to  the  benefit  of  the  parties  and  their  respective
successors and permitted assigns.  No Acquiring Entity may assign
any  right  under  this  Agreement or  delegate  any  obligations
hereunder   without   the  express  prior  written   consent   of
Intergraph,  except to another Acquiring Entity or  one  or  more
other  Affiliates  of  EDS;  provided,  however,  that  any  such
delegation  of obligations hereunder to another Acquiring  Entity
or  to one or more Affiliates of USI shall not relieve USI of any
of  its obligations under this Agreement.  No Selling Entity  may
assign   any   rights  under  this  Agreement  or  delegate   any
obligations  hereunder without the express prior written  consent
of  USI,  provided  that USI acknowledges that  Foothill  Capital
Corporation,  Intergraph's lender, has  a  lien  on  Intergraph's
rights under this Agreement.

      10.8  Amendments; Waivers, Etc.  This Agreement may not  be
modified or amended except by a written instrument executed by or
on  behalf  of  each  of  the  parties  to  this  Agreement.  The
observance  of  any term of this Agreement may be waived  (either
generally or in a particular instance and either retroactively or
prospectively)  by the party entitled to enforce such  term,  but
such waiver shall be effective only if it is in writing signed by
the  party  against which such waiver is to be asserted.   Unless
otherwise  expressly  provided in this  Agreement,  no  delay  or
omission  on  the part of any party in exercising  any  right  or
privilege under this Agreement shall operate as a waiver thereof,
nor  shall  any waiver on the part of any party of any  right  or
privilege  under this Agreement operate as a waiver of any  other
right  or privilege under this Agreement nor shall any single  or
partial exercise of any right or privilege preclude any other  or
further  exercise thereof or the exercise of any other  right  or
privilege under this Agreement.

      10.9  Governing Law.  Notwithstanding the place where  this
Agreement  may  be  executed by any of the  parties  hereto,  the
parties expressly agree that all the terms and provisions  hereof
shall be governed by, and interpreted and construed in accordance
with,  the  substantive laws of the State  of  Delaware,  without
giving effect to principles relating to conflict of laws.

     10.10     Consent to Jurisdiction.  In relation to any legal
action, suit or proceeding to which any Acquiring Entity  or  any
Selling  Entity  is a party arising out of or in connection  with
this  Agreement or any of the transactions contemplated  by  this
Agreement,   after   the  resolution  of  the  related   dispute,
controversy  or  claim  pursuant to the  arbitration  proceedings
contemplated  by  Section  10.11  ("Proceedings"),  each  of  the
Acquiring  Entities  and  each  of the  Selling  Entities  hereby
irrevocably,  for  itself  and  on  behalf  of  its   Affiliates,
(a)  submits to the non-exclusive jurisdiction of the  courts  of
the United States of America for the Eastern District of Missouri
(such  courts  being herein referred to as the  "Agreed  Courts")
solely  in respect of the interpretation and enforcement  of  the
provisions  of  this Agreement and of the documents  referred  to
herein, and (b) waives and agrees not to assert, as a defense  in
any Proceeding for the interpretation or enforcement hereof or of
any  document referred to herein, that it is not subject  to  the
jurisdiction  of the Agreed Courts, or that such  Proceeding  may
not  be  brought or is not maintainable in the Agreed Courts,  or
that  this Agreement or any of such documents may not be enforced
in  or  by  the Agreed Courts, or that its property is exempt  or
immune  from execution, or that the Proceeding is brought in  any
inconvenient  forum  or  that  the venue  of  the  Proceeding  is
improper.   Such submission to jurisdiction shall not affect  any
right  of  any Acquiring Entity or any Selling Entity to commence
Proceedings  in  any other jurisdiction, and the commencement  of
Proceedings in any jurisdiction shall not preclude any  Acquiring
Entity  or any Selling Entity from commencing Proceedings in  any
other  jurisdiction.  Service of any and all process that may  be
served on any party hereto in any Proceeding arising out of  this
Agreement  may  be  made in the manner and to the  addresses  set
forth  in  Section 10.6 and service thus made shall be taken  and
held  to  be valid personal service upon such party by any  party
hereto  on  whose  behalf such service is  made.   Nothing  shall
affect  the  right  to  serve any process  in  any  other  manner
permitted by law.

     10.11     Arbitration.

     (a)   In  the event of any dispute, controversy or claim  of
     any  kind or nature arising under or in connection with this
     Agreement  or the other agreements contemplated hereby  that
     the   parties   are  unable  to  resolve  through   informal
     discussions  or  negotiations, the parties agree  to  submit
     such  dispute,  controversy  or  claim  to  arbitration   in
     accordance with the following procedures:

                 (i)    Either  Intergraph  or  USI  may   demand
          arbitration by giving the other party written notice to
          such  effect,  which  notice  will  (i)  describe,   in
          reasonable   detail,  the  nature   of   the   dispute,
          controversy or claim, the amount, if any, involved  and
          the   remedy  sought,  and  (ii)  name  an  independent
          arbitrator  who  is  experienced in the  resolution  of
          disputes, controversies or claims of such a nature.  In
          addition,  such party demanding arbitration shall  take
          such  steps  as  are necessary to commence  arbitration
          proceedings under the rules of the American Arbitration
          Association (including, without limitation, the payment
          of any administrative fees provided thereunder).

                (ii)  Within  30  days after  the  other  party's
          receipt  of such demand, such other party will  name  a
          second independent arbitrator who is experienced in the
          resolution of disputes, controversies or claims of such
          a nature.

                (iii)      The  two  arbitrators  so  named  will
          promptly  select  a  third neutral  arbitrator  who  is
          experienced    in   the   resolution    of    disputes,
          controversies  and  claims  of  such  a  nature.    The
          arbitration  will  be heard by a  panel  of  the  three
          arbitrators so chosen (the "Arbitration Panel") in  the
          United  States,  and  the resolution  of  the  dispute,
          controversy or claim will be determined by  a  majority
          vote   of   the  Arbitration  Panel.   The   Commercial
          Arbitration   Rules   of   the   American   Arbitration
          Association  will govern the conduct of the arbitration
          and  the selection of the arbitrators.  The arbitration
          proceedings shall be conducted in the English language.

                (iv)  The Arbitration Panel may apportion between
          the parties as the Arbitration Panel may deem equitable
          the   fees,  costs  and  expenses  of  the  arbitration
          incurred  by  the parties.  The Arbitration  Panel  may
          also   award  interest  on  any  awards  made  by   the
          Arbitration Panel.  In the assessment of any  award  of
          interest,  the  Arbitration Panel  shall  consider  any
          delay in the satisfaction of Claims by the Indemnifying
          Party.

                (v)  The party demanding arbitration will request
          the  Arbitration Panel to (i) allow for the parties  to
          request reasonable discovery pursuant to the rules then
          in  effect  under the Federal Rules of Civil  Procedure
          for  a  period  not  to exceed 60 days  prior  to  such
          arbitration (all with the stated intent of establishing
          a  fair,  speedy and cost-effective dispute  resolution
          mechanism)  and  (ii)  require  the  testimony  to   be
          transcribed.   No findings of fact or opinions  of  law
          will be required to be made by the arbitrators.

                (vi)  Any award rendered by the Arbitration Panel
          will  be final, conclusive and binding upon the parties
          and any judgment thereon may be entered and enforced in
          any court of competent jurisdiction.

     (b)    Other   than  actions  for  temporary  and  permanent
     injunctive  relief  or specific performance  or  any  action
     necessary to enforce the award of the Arbitration Panel, the
     provisions  of  this  Section  10.11  will  constitute   the
     exclusive  remedy of the parties and a complete  defense  to
     any suit, action or other proceeding instituted in any court
     or  before any administrative tribunal with respect  to  any
     dispute, controversy or claim arising under or in connection
     with  this  Agreement  or the other agreements  contemplated
     hereby.  Nothing  in  this Section 10.11  will  prevent  the
     parties  from  exercising  their rights  to  terminate  this
     Agreement in accordance with Section 10.2.

     (c)   Notwithstanding any other provision  in  this  Section
     10.11  to the contrary, the Arbitration Panel will not  have
     the  authority to amend the provisions of this Section 10.11
     without obtaining the prior written consent of each  of  the
     parties to this Agreement.

      10.12      Specific Performance.  In addition to any  other
remedy  to which any party may be entitled, including arbitration
as  provided  in Section 10.11, the parties agree that  temporary
and  permanent injunctive relief and specific performance  (which
specific performance may take the form of delivery of any  assets
which may inadvertently have been omitted from a Schedule hereto)
may  be  granted,  to the extent permitted under applicable  law,
without proof of actual damages or inadequacy of legal remedy  in
any  proceeding  that  may  be brought  to  enforce  any  of  the
provisions  of  this  Agreement;  provided,  however,  that  this
Section  10.12 shall not be deemed to abrogate the  agreement  of
the parties provided in Section 10.11(b).

     10.13     Tax Matters.

     (a)   Tax Reporting for 1998.  The Selling Entities will (i)
     prepare  and timely file with each applicable tax or revenue
     service,  taxing  authority, or taxing tribunal  (where  the
     operations  of the Business are subject to Tax) Tax  Returns
     which  include  all  income, gains, losses,  deductions  and
     credits  attributable to the operations of the Business  for
     the period or periods up to but not including the applicable
     Closing Date and (ii) make timely payments of, and indemnify
     and  hold  the Acquiring Entities harmless from and against,
     all Taxes required to be reflected on such Tax Returns.  The
     Acquiring  Entities will (A) prepare and  timely  file  with
     each applicable tax or revenue service, taxing authority, or
     taxing tribunal (where the operations of the Businesses  are
     subject to Tax) Tax Returns which include all income, gains,
     losses,   deductions   and  credits  attributable   to   the
     operations  of the Business for the period on or  after  the
     applicable Closing Date and (B) make timely payments of, and
     indemnify  and hold the Selling Entities harmless  from  and
     against,  all  Taxes required to be reflected  on  such  Tax
     Returns.

     (b)  Transaction Taxes.

          (i)    Liability,  Indemnification  and  Payment.   (A)
          Intergraph  (Italia)  L.L.C. and Unigraphics  Solutions
          S.p.A.  agree to equally share and pay the  3%  Italian
          registration  tax  and  the cost  of  the  third  party
          appraisal. (B) If, contrary to the considered  judgment
          of  the  parties' as set forth in Section  10.13(b)(ii)
          below,  any  sales  and use taxes are  imposed  by  any
          taxing  authority,  tax  or  revenue  service,  or  tax
          tribunal  within  the  state of Alabama  (the  "Alabama
          Sales  and  Use  Taxes"), the  party  upon  which  such
          Alabama  Sales and Use Taxes are legally imposed  shall
          pay  such sales and use taxes and any related interest,
          penalty,  etc.  to the applicable taxing authority  and
          the  other  party shall promptly pay to, indemnify  and
          hold the paying party harmless from and against 50%  of
          such  Alabama  Sales  and Use  Taxes  and  any  related
          interest,  penalty,  etc.  (C) The  Acquiring  Entities
          shall  pay, and indemnify and hold the Selling Entities
          harmless from and against, all other Transaction  Taxes
          ("Other Transaction Taxes").  (D) In every case where a
          payment  of  Transaction Taxes is required to  be  made
          directly  by  the  indemnitee to  the  relevant  taxing
          authority, (i) the indemnifying party shall pay to  the
          indemnitee  the amount of such Transaction Taxes  which
          are required to be paid by the indemnitee within thirty
          (30) days of the date that the indemnitee furnishes the
          indemnifying    party   with   written    notice    and
          documentation proving that such Transaction  Taxes  are
          due  and  payable by the indemnitee to  the  applicable
          taxing  authority  and  (ii)  such  amount  shall  bear
          interest  at  18%  per annum if not  paid  within  such
          thirty  (30)  day period.  In this regard,  Transaction
          Taxes shall not be deemed to be due and payable by  the
          indemnitee  during any period in which such Transaction
          Taxes may legally be contested without advance payment,
          unless  the  indemnifying party requests the indemnitee
          to make payment of such Transaction Taxes.

          (ii)  Planning  and Cooperation. Each  of  the  Selling
          Entities  and  each  of  the  Acquiring  Entities   (A)
          believe,   based  on  their  separate  and  independent
          research,  that each of the transfers provided  for  in
          this  Agreement are transfers of a business as a  going
          concern,   if   and  to  the  extent  allowable   under
          applicable Legislative Enactments with respect to value
          added  taxes ("VAT") (if this belief proves  to  be  in
          error, the Selling Entities shall invoice the Acquiring
          Entities  for  any  such VAT.), (B) believe,  based  on
          their  separate and independent research, that each  of
          the transfers provided for in this Agreement qualify as
          transfers  that are exempt from Alabama Sales  and  Use
          Taxes,  based  on  the casual sale and other  allowable
          exemptions,  and  (C) shall act in a manner  consistent
          with  the  foregoing.  In the event that there  is  any
          assertion or determination that VAT, Alabama Sales  and
          Use  Tax, or Other Transaction Tax applies or may apply
          in   connection  with  any  transactions   under   this
          Agreement, or in connection with any transactions under
          this   Agreement  as  to  which  any  type   of   Other
          Transaction  Tax  does  or may  apply,  the  applicable
          Selling  Entities and the applicable Acquiring Entities
          shall, in consultation and cooperation with each  other
          and  on  a  timely  basis  and commercially  reasonable
          basis,  give  such  notices,  make  such  filings   and
          requests, adopt such reporting positions, provide  such
          information,  and  appear before such  tax  or  revenue
          service,  taxing authority, or taxing tribunal  as  are
          required,  desirable, or reasonably  requested  by  the
          other  party,  in  an  effort  to  maintain  that  such
          transfers are exempt or otherwise outside the scope  of
          VAT,   the   Alabama  Sales  and  Use  Tax,  or   Other
          Transaction  Taxes (as the case may be),  in  order  to
          obtain  or  perfect  an exemption of such  transactions
          from  VAT,  the  Alabama Sales and Use  Tax,  or  Other
          Transaction  Taxes (as the case may be),  in  order  to
          obtain a reduction in rates for VAT applicable to  such
          transactions, or in order to obtain a recovery  of  any
          VAT,  Alabama  Sales and Use Tax, or Other  Transaction
          Tax  (as  the  case may be) paid with respect  to  such
          transactions.  Notwithstanding anything in this Section
          10.13(b)(ii)  to the contrary, however, no  party  (the
          "first  party")  shall be required to take  any  action
          requested  by the other party (the "requesting  party")
          which results or could reasonably result in an increase
          in  the  amount  of Taxes or Transaction Taxes  imposed
          upon  the  first  party or its Affiliates,  unless  the
          requesting party agree to indemnify the first party and
          its  Affiliates for the amount of any such increase  in
          Taxes  or Transaction Taxes. Further, no party will  be
          required  to  take any action requested  by  the  other
          party  that  is not based on accepted tax practice  and
          the  legal  requirements regarding the Transaction  Tax
          involved.

          (iii)      Audits, Litigation, and other Contests.  (A)
          Each  party shall promptly provide the other party with
          written notice of any claim, or of the commencement  of
          any  audit or proceeding, together with copies  of  all
          correspondence,  notices  or other  documents  relating
          thereto,  which  may  result in  increased  Transaction
          Taxes.  (B) In the case of Alabama Sales and Use Taxes,
          both  Intergraph  and  USI shall  jointly  control  the
          contest  of  such sales and use taxes, both  Intergraph
          and  USI  shall keep each other fully informed  of  all
          proceedings  relating to Alabama Sales and  Use  Taxes,
          both  Intergraph and USI shall take such steps  as  are
          reasonably  requested by the other party  in  order  to
          allow such other party to participate in any contest of
          such   Alabama  Sales  and  Use  Taxes,   and   neither
          Intergraph  nor  USI shall be permitted  to  settle  or
          compromise the dispute of Alabama Sales and  Use  Taxes
          without  the  written  consent  of  the  other   party.
          However,  either  party can pay its 50%  share  of  any
          disputed  Alabama Sales and Use Taxes (and any  related
          interest, penalties, etc.) at any time by notifying and
          paying  to  the other party such 50% share of  disputed
          Alabama  Sales and Use Taxes and any related  interest,
          penalties, etc. that have accrued through such date  of
          payment.   In  cases  where a party (the  "surrendering
          party")  pays  its 50% share of disputed Alabama  Sales
          and   Use   Taxes  in  accordance  with  the  preceding
          sentence,  the  surrendering party  shall  provide  the
          other  party  (the "continuing party") with  powers  of
          attorney  or  other  appropriate documents  which  will
          enable  the  continuing  party  to  fully  control  and
          continue  the  dispute, shall not take any  actions  or
          disclose  any  information that would adversely  affect
          the  continuing  party's conduct or resolution  of  the
          dispute, and shall be released of any further liability
          with  respect to, and shall not share in any  favorable
          resolution  of,  the  disputed Alabama  Sales  and  Use
          Taxes.  (C) The Acquiring Entities shall, in their sole
          discretion, control and direct the conduct of any audit
          or  inquiry or any administrative or judicial appeal or
          other  proceeding  regarding Other  Transaction  Taxes,
          each  Selling Entity shall provide any Acquiring Entity
          who  so  requests  with  powers of  attorney  or  other
          appropriate  documents which will enable the  Acquiring
          Entity to conduct any such proceeding, and each Selling
          Entity  agrees  to furnish the Acquiring Entities  with
          such  information  and documentation as  is  reasonably
          requested by the Acquiring Entities in connection  with
          such  proceedings.  The Acquiring Entity  may,  in  its
          sole  discretion, agree to pay, settle, compromise,  or
          concede   any  contest  or  claim  relating  to   Other
          Transaction Taxes.

          (iv) Record Retention.  Each party will retain all  Tax
          Returns,  schedules,  material records,  workpapers  or
          other documents relating to Transaction Taxes until the
          expiration  of  the  statute of limitations  (including
          extensions)   for   assessing   or   collecting    such
          Transactions   Taxes.   Before  any  tax   records   or
          documents are destroyed, the party holding such records
          shall  notify the other party of its intent to  destroy
          them  and  shall offer any such records  to  the  other
          party.   If  the  other party wishes  to  receive  such
          records, it shall notify the party holding the  records
          or documents within 45 days of receipt of notice of the
          other party's intent to destroy, and will be liable for
          any costs related to the transfer of such records.

      10.14      Number and Gender.  Unless the context otherwise
requires,  the singular and plural forms in this Agreement  shall
be  mutually  inclusive, and the masculine, feminine  and  neuter
forms in this Agreement shall be mutually inclusive.

      10.15     Section Headings, Schedules, Etc.  The cover page
and  table of contents preceding this Agreement and the  headings
of  the  various  sections of this Agreement  and  the  Schedules
hereof and Exhibits hereto are for convenience of reference  only
and do not, and shall not be deemed to, modify, define, expand or
limit any of the terms or provisions hereof.  Any item referenced
in  a Schedule hereto is deemed to be disclosed only with respect
to  the  specific  Section  number of  this  Agreement  which  is
explicitly referenced in the Schedule.  Any item referenced in  a
Schedule  hereto is deemed to be disclosed only with  respect  to
the specific country corresponding to such Schedule.  The absence
of  any  Schedule  hereto, the purpose  of  which  is  set  forth
exceptions  or  other  qualifications to the representations  and
warranties  hereunder,  shall be deemed to  state  that  no  such
exceptions or qualifications exist.

      10.16      Complete Agreement; Counterparts.  This document
and the documents (including Exhibits and Schedules) referred  to
herein, contain the complete agreement and understanding  of  the
parties  hereto  and thereto with respect to the matters  covered
hereby  and  thereby,  and they rescind and supersede  any  prior
agreements  and understandings which may have in any way  related
to  the  subject  matter  hereof and thereof,  including  without
limitation  those  matters set forth in  those  certain  letters,
dated  October 10, 1997, November 4, 1997 and January  28,  1998,
from  EDS to Intergraph specifically therein agreed to be binding
upon  EDS  and Intergraph.  The express terms hereof control  and
supersede  any  course  of performance  or  usage  of  the  trade
inconsistent with any of the terms hereof.  This Agreement may be
executed by the parties hereto in several counterparts, and, when
so  executed  and delivered, shall be an original as against  any
party  whose signature appears thereon, but all such counterparts
shall together constitute but one and the same instrument.   Each
counterpart  may  consist  of  a number  of  copies  hereof  each
executed by less than all, but together executed by all,  of  the
parties hereto. This Agreement shall become binding when  one  or
more  counterparts hereof, individually or taken together,  shall
bear the signatures of all of the parties reflected hereon as the
signatories.  It shall not be necessary in making proof  of  this
Agreement  to  produce  or  account  for  more  than   one   such
counterpart.  Notwithstanding anything to the contrary  contained
in  this  Agreement, it is the explicit intention of the  parties
hereto  that  no party is making any representation  or  warranty
whatsoever, express or implied, beyond those expressly  given  in
Articles III and IV hereof and those expressly set forth  in  any
of  the  Exhibits  hereto, including, but  not  limited  to,  any
implied    warranty   or   representation   as   to    condition,
merchantability,   fitness  for  any   particular   purpose,   or
suitability of the Acquired Assets.

      10.17     Severability.  If any provision of this Agreement
or  the  application  of  any such provision  to  any  Person  or
circumstance,  shall  be  declared  judicially  to  be   invalid,
unenforceable or void, such decision shall not have the effect of
invalidating or voiding the remainder of this Agreement, it being
the intent and agreement of the parties that this Agreement shall
be  deemed  amended  by modifying such provision  to  the  extent
necessary  to  render  it  valid,  legal  and  enforceable  while
preserving  its intent or, if such modification is not  possible,
by  substituting  therefor another provision that  is  legal  and
enforceable and that achieves the same objective.

      10.18      No Third Party Beneficiaries.  Nothing  in  this
Agreement  is intended or shall be construed to give any  Person,
other  than  the  parties hereto, any legal or  equitable  right,
remedy  or  claim  under or in respect of this Agreement  or  any
provision contained herein.

      10.19      Inconsistencies.  The provisions of the  Closing
Agreements supplement the provisions of this Agreement; provided,
however,  that to the extent that the provisions of  any  Closing
Agreement are in any respect inconsistent with the provisions  of
this Agreement, the provisions of this Agreement shall govern and
control; provided further that to the extent that the application
of  Section  10.9 to any instrument of transfer,  conveyance  and
assignment delivered pursuant to a Closing Agreement would render
the  transfer,  conveyance  or  assignment  contemplated  thereby
ineffective  or  invalid, any governing law provisions  otherwise
specified   in  such  instrument  of  transfer,  conveyance   and
assignment shall govern and control.

     IN WITNESS WHEREOF, the parties hereto have each caused this
Agreement to be duly executed by their respective duly authorized
officers  or  representatives, all as of the day and  year  first
above written.

THIS CONTRACT CONTAINS A BINDING ARBITRATION PROVISION WHICH  MAY
BE ENFORCED BY THE PARTIES.


                              INTERGRAPH CORPORATION
                              
                              
                              By: /s/ John W. Wilhoite
                                  --------------------
                                    John W. Wilhoite, Vice President
                                
                              INTERGRAPH GMBH (OSTERREICH)
                              INTERGRAPH BENELUX BV
                              INTERGRAPH CANADA LTD.
                              INTERGRAPH CR S.R.O.
                              INTERGRAPH CAD/CAM (DANMARK) A/S
                              INTERGRAPH FINLAND OY
                              INTERGRAPH FRANCE SA
                              INTERGRAPH (DEUTSCHLAND) GMBH
                              INTERGRAPH (ITALIA) L.L.C.
                              INTERGRAPH JAPAN K.K.
                              INTERGRAPH KOREA LTD.
                              INTERGRAPH DE MEXICO, S.A. DE C.V.
                              INTERGRAPH EUROPEAN MANUFACTURING L.L.C.
                              INTERGRAPH NORGE AS
                              INTERGRAPH EUROPE(POLSKA)SP.Z.O.O.
                              INTERGRAPH SYSTEMS PTE. LTD.
                              INTERGRAPH (PORTUGAL) SISTEMAS DE COMPUTACAO 
                                GRAFICA S.A.
                              INTERGRAPH ESPANA, S.A.
                              INTERGRAPH (SVERIGE) AB
                              INTERGRAPH (SWITZERLAND) AG
                              INTERGRAPH (UK) LTD.
                              
                              
                              
                              By: /s/ John W. Wilhoite
                                  --------------------
                                   John  W. Wilhoite, as attorney in fact
                              
                              UNIGRAPHICS SOLUTIONS INC.
                              
                              
                              
                              By: /s/ H. Timothy Hatfield
                                  -----------------------
                                   H. Timothy Hatfield, Vice President
                                
                              UNIGRAPHICS SOLUTIONS
                              HANDELSGESELLSCHAFT M.B.H.
                              UNIGRAPHICS SOLUTIONS N.V.
                              UNIGRAPHICS SOLUTIONS CANADA LTD.
                              UNIGRAPHICS SOLUTIONS DANMARK A/S
                              UNIGRAPHICS SOLUTIONS FRANCE SAS
                              UNIGRAPHICS SOLUTIONS GMBH
                              UNIGRAPHICS SOLUTIONS S.P.A.
                              UNIGRAPHICS SOLUTIONS JAPAN LTD.
                              UNIGRAPHICS SOLUTIONS DE MEXICO, S.A. DE C.V.
                              UNIGRAPHICS SOLUTIONS B.V.
                              UNIGRAPHICS SOLUTIONS NORGE AS
                              UNIGRAPHICS SOLUTIONS PTE. LIMITED
                              UNIGRAPHICS SOLUTIONS ESPANA, S.A.
                              UG SOLUTIONS AB
                              UNIGRAPHICS SOLUTIONS AG
                              UNIGRAPHICS SOLUTIONS LTD.
                                
                              
                              By: /s/  H. Timothy Hatfield
                                  ------------------------
                                    H. Timothy  Hatfield, as attorney in fact
                              
                              
The undersigned is executing this  Agreement  to acknowledge  its obligations 
under Section 6.6.

                              ELECTRONIC DATA SYSTEMS CORPORATION
                              
                              
                              
                              By: /s/ D. Gilbert Friedlander
                                  --------------------------
                                  D.  Gilbert Friedlander, Senior Vice President

                              

                       POWER OF ATTORNEY


      The  undersigned, [Intergraph SUB] (the "Company"),  hereby
irrevocably makes, constitutes and appoints_____________________,
_________________________________________  and  each of them,
its true and lawful attorneys-in-fact and agents, with full power
of  substitution,  for it and in its name, place  and  stead,  to
make,  execute,  swear  to, sign, acknowledge,  verify,  deliver,
file,  record  and  publish  any and all  agreements,  documents,
certificates  or  other  instruments  relating  to  the  sale  by
Intergraph  Corporation,  a Delaware, United  States  corporation
("Intergraph"),  and  the  Company of the  assets,  business  and
properties   comprising  the  mechanical  CAD/CAM   business   of
Intergraph,  the  Company  and other subsidiaries  of  Intergraph
pursuant  to the Asset Purchase Agreement to be entered  into  by
and  among  Intergraph,  the  other Selling  Entities  identified
therein,  Unigraphics Solutions Inc., a Delaware,  United  States
corporation, and the other Acquiring Entities identified therein,
including  but  not limited to, such consents and  agreements  as
either or both of said attorneys-in-fact shall deem necessary  or
advisable,  granting  unto each said attorney-in-fact  and  agent
full power and authority to do and perform each and every act and
thing  requisite  and  necessary to be  done  in  and  about  the
premises,  as fully to all intents and purposes as  it  might  or
could  do itself, hereby ratifying and confirming all that either
of  said  attorneys-in-fact  and  agents  of  their  designee  or
designees may lawfully do or cause to be done by virtue hereof.

                                        [INTERGRAPH SUB]


Date:         , 1998                    By:
     --------                              ----------------------
                                        Name:
                                             --------------------
                                        Title:
                                              -------------------



           (USE APPROPRIATE FORM OF ACKNOWLEDGEMENT)





                                
                       POWER OF ATTORNEY


By    this   Power   of   Attorney   made   this   _____________,
1998_____________________, a company incorporated under the  laws
of   ___________,   and   having  its   registered   address   at
_____________________________, (hereinafter referred to  as  "the
Company")

HEREBY APPOINTS each of

Gary J. Fernandes, of Dallas, Texas, United States of America,
Gary B. Moore, of Dallas, Texas, United States of America,
John  J.  Mazzola,  of  St. Louis, Missouri,  United  States  of America,
D.  Gilbert  Friedlander,  of Dallas,  Texas,  United  States  of America,
H.  Timothy Hatfield, of Plano, Texas, United States of  America, and
David B. Hollander, of Dallas, Texas, United States of America,

each  acting  individually,  as  its  true  and  lawful  attorney
("Attorney"),  in  our  name  or on  our  behalf,  to  negotiate,
undertake, agree and complete all matters in connection with  the
sale   by  Intergraph  Corporation,  a  Delaware,  United  States
corporation  (hereinafter referred to as  "Intergraph")  and  the
other   Selling  Entities,  to  Unigraphics  Solutions  Inc.,   a
Delaware, United States corporation (hereinafter referred  to  as
"USI"),  and the other Acquiring Entities (including the Company)
pursuant  to  the  Asset Purchase Agreement (the "Asset  Purchase
Agreement")  to be entered into by and among Intergraph  and  the
other  Selling Entities to be specified therein and USI  and  the
other Acquiring Entities specified therein of the Acquired Assets
(as such term is defined in the Asset Purchase Agreement) and any
or all assets and liabilities in connection therewith in the same
manner  and as fully and effectually in all respects as we  could
have  done if personally present; and in particular, but  without
prejudice  to the foregoing, to execute in our name  and  on  our
behalf  (with all such amendments thereto as such Attorney  shall
deem necessary or desirable):

          (a)   the Asset Purchase Agreement relating to the sale
          and purchase;

          (b)    all   documents  or  actions   contemplated   in
          connection with the Asset Purchase Agreement;

and  to  execute all such other documents and do all  such  other
acts,  deeds,  matters  or things which such  Attorney  may  deem
necessary or desirable in connection therewith.

AND HEREBY AUTHORIZES:

USI to act as the paying agent for and on behalf of the Company.

AND HEREBY AUTHORIZES:

Gary  J.  Fernandes, Gary B. Moore, John J. Mazzola,  D.  Gilbert
Friedlander, H. Timothy Hatfield, and David B. Hollander,  acting
individually  on behalf of USI designated by the Company  as  the
paying  agent, to take all actions and required measures relative
to the payment.

AND  WE, the said Company, HEREBY DECLARE that all and every  one
of the documents, deeds, matters and things which shall be by our
Attorney given, made, executed or done for the aforesaid purposes
shall be as good, valid and effectual to all intents and purposes
whatsoever  as  if  the same had been signed, sealed,  delivered,
made  or  given  by  us in our own proper person  and  we  hereby
undertake  at  all times to ratify whatsoever our  said  Attorney
shall lawfully do or cause to be done by virtue of this Power  of
Attorney.

Signed     in     the     city     of                          on
____________________, 1998.






By:
   ____________________________







                                

                      GENERAL BILL OF SALE


           THIS  GENERAL BILL OF SALE (the "Bill of Sale"), dated
as  of  March  2,  1998,  is  made by Intergraph  Corporation,  a
Delaware  corporation  (the  "Designated  Selling  Entity"),   to
Unigraphics   Solutions   Inc.,  a  Delaware   corporation   (the
"Designated Acquiring Entity").

                      W I T N E S S E T H:

           WHEREAS,  pursuant  to  that  certain  Asset  Purchase
Agreement,  dated  as  of  March 2,  1998  (the  "Asset  Purchase
Agreement"),  by and among Intergraph Corporation and  the  other
Selling Entities specified therein and Unigraphics Solutions Inc.
and  the  other Acquiring Entities specified therein, the Selling
Entities  have  agreed  to  sell,  assign  and  transfer  to  the
Acquiring Entities the Acquired Assets and, for the consideration
specified therein, the Acquiring Entities have agreed to  acquire
and  accept  the Acquired Assets from the Selling Entities,  free
and clear of all Liens;

           WHEREAS, the Designated Selling Entity is one  of  the
Selling  Entities specified in the Asset Purchase  Agreement  and
the  Designated Acquiring Entity is one of the Acquiring Entities
specified in the Asset Purchase Agreement;

            WHEREAS,  the  Designated Selling Entity  desires  to
deliver   to   the  Designated  Acquiring  Entity  such   further
instruments  of  sale, assignment and transfer  as  are  required
effectively to vest in the Designated Acquiring Entity all right,
title  and interest in and to the Acquired Assets to be  conveyed
pursuant hereto;

           WHEREAS,  all capitalized terms not otherwise  defined
herein  shall  have  the meaning ascribed thereto  in  the  Asset
Purchase Agreement;

           NOW, THEREFORE, in consideration of the premises,  the
purchase  price  specified in the Asset Purchase  Agreement,  the
assumption  of  the  Assumed Liabilities pursuant  to  the  Asset
Purchase Agreement and other good and valuable consideration, the
receipt  and  sufficiency of which are hereby  acknowledged,  the
Designated Selling Entity does hereby sell, assign, transfer, and
set over unto the Designated Acquiring Entity all of the Acquired
Assets of the Designated Selling Entity (the "Designated Acquired
Assets") free and clear of all Liens of any kind or character;

           TO  HAVE  AND TO HOLD the Designated Acquired  Assets,
with  all  of  the  appurtenances thereto,  unto  the  Designated
Acquiring Entity and its successors and assigns for its and their
use,  it being understood that the Designated Selling Entity does
hereby  bind itself and its successors to warrant and defend  the
same unto the Designated Acquiring Entity and its successors  and
assigns against any Person whomsoever claiming the same,  or  any
part thereof or interest therein;

           THE  DESIGNATED SELLING ENTITY FURTHER  COVENANTS  AND
AGREES AS FOLLOWS:

           A.   The  Designated Selling Entity hereby irrevocably
constitutes and appoints the Designated Acquiring Entity and  the
Designated  Acquiring Entity's successors  and  assigns  as  such
Designated  Selling  Entity's true and  lawful  attorney-in-fact,
with  full power of substitution and resubstitution, in the  name
of  the  Designated Acquiring Entity or in the  name,  place  and
stead of the Designated Selling Entity and its successors but  on
behalf  of and for the benefit of the Designated Acquiring Entity
and  its successors and assigns, to exercise any of the following
powers:  (a) from time to time to demand and receive any and  all
of  the  Designated  Acquired Assets; (b) to give  any  receipts,
releases  and acquittances for or in respect of the same  or  any
part of the Designated Acquired Assets; (c) from time to time  to
institute  and  prosecute in the name of the  Designated  Selling
Entity or otherwise any and all actions, suits and proceedings in
respect  of  the  Designated Acquired Assets; (d)  to  assert  or
enforce  any  claim, title or right relating  to  the  Designated
Acquired  Assets;  (e)  to  defend and  compromise  any  and  all
actions, suits or proceedings in respect of any of the Designated
Acquired Assets; and (f) to do such other things as are necessary
or  appropriate  in connection with any of the foregoing  powers.
The  powers  granted  hereunder are  hereby  acknowledged  to  be
coupled  with an interest and shall not be revocable or otherwise
affected by the insolvency, bankruptcy, dissolution or winding up
of  the  Designated  Selling  Entity,  by  operation  of  law  or
otherwise or by the occurrence of any event.

          B.  The Designated Selling Entity hereby agrees that it
and  its successors shall, whenever and as often as requested  to
do  so  by  the Designated Acquiring Entity or its successors  or
assigns,  (a) execute, deliver, acknowledge, file and record,  or
cause   to  be  executed,  delivered,  acknowledged,  filed   and
recorded, any and all such further bills of sale, deeds,  general
conveyances, endorsements, assignments, confirmations  and  other
good  and sufficient instruments of sale, conveyance, assignment,
transfer  and  delivery and any and all such powers of  attorney,
approvals, consents and other instruments of further assurance as
the Designated Acquiring Entity or its successors or assigns deem
necessary  or appropriate in its or their reasonable judgment  in
order  to  complete,  ensure and perfect  the  sale,  conveyance,
assignment,  transfer  and  delivery  of  all  right,  title  and
interest in and to any of the Designated Acquired Assets and  (b)
take,  or cause to be taken, any and all such actions and do,  or
cause  to  be  done,  any and all such things as  the  Designated
Acquiring  Entity  and  its  successors  or  assigns  shall  deem
necessary  or appropriate in its or their reasonable judgment  in
order  to put the Acquiring Entity and its successors or  assigns
in  actual possession and operating control of any and all of the
Designated Acquired Assets.

           C.   This  Bill of Sale is made pursuant to the  Asset
Purchase Agreement, and all representations and warranties of the
Selling  Entities contained in the Asset Purchase  Agreement  are
hereby incorporated by reference herein as if made as of the date
hereof.

           D.   The Designated Acquired Assets are located as set
forth on Schedule I hereto.

           IN  WITNESS WHEREOF, the Designated Selling Entity has
caused this Bill of Sale to be duly executed as of the date first
above written.

                                  
                                INTERGRAPH CORPORATION
                                
                                
                                
                                By:/s/ John W. Wilhoite
                                   --------------------
                                   John W. Wilhoite, Vice President
               
               



             UNDERTAKING AND ASSUMPTION AGREEMENT


     THIS UNDERTAKING AND ASSUMPTION AGREEMENT, dated as of March
2,  1998,  is  made  by Unigraphics Solutions  Inc.,  a  Delaware
corporation  (the "Designated Acquiring Entity"),  to  Intergraph
Corporation,  a  Delaware  corporation (the  "Designated  Selling
Entity").


                      W I T N E S S E T H:


      WHEREAS, pursuant to that certain Asset Purchase Agreement,
dated  as  of March 2, 1998 (the "Asset Purchase Agreement"),  by
and  among Intergraph Corporation and the other Selling  Entities
specified  therein and Unigraphics Solutions Inc. and  the  other
Acquiring  Entities  specified therein,  the  Designated  Selling
Entity   is   concurrently   herewith  selling,   assigning   and
transferring  to  the  Designated Acquiring Entity  the  Acquired
Assets  (as  defined  in  the Asset Purchase  Agreement)  of  the
Designated Selling Entity comprising the Business (as defined  in
the Asset Purchase Agreement);

     WHEREAS, in partial consideration for such sale, conveyance,
assignment,  transfer  and delivery of the Acquired  Assets,  the
Asset Purchase Agreement requires the Designated Acquiring Entity
to   assume,   pay,  perform  and  discharge  certain   specified
obligations of the Designated Selling Entity; and

      WHEREAS, all capitalized terms not otherwise defined herein
shall  have  the  meaning ascribed thereto in the Asset  Purchase
Agreement;

      NOW,  THEREFORE, pursuant to the terms and subject  to  the
conditions  of  the Asset Purchase Agreement  and  for  good  and
valuable  consideration, the Designated Acquiring  Entity  hereby
agrees  to assume, pay, perform and discharge in accordance  with
the  terms  thereof  the Assumed Liabilities  of  the  Designated
Selling Entity.

      IN  WITNESS  WHEREOF, the Designated Acquiring  Entity  has
caused  this  Undertaking and Assumption  Agreement  to  be  duly
executed as of the date first above set forth.


                              UNIGRAPHICS SOLUTIONS INC.



                              By: /s/ H. Timothy Hatfield
                                 ------------------------ 
                                  H. Timothy Hatfield, Vice President

                                


                            [FORM OF]
                       GENERAL ASSIGNMENT,
               CONVEYANCE AND ASSUMPTION AGREEMENT
                                
                                
     THIS GENERAL ASSIGNMENT, CONVEYANCE AND ASSUMPTION AGREEMENT
("this Agreement") is being entered into effective as of _______,
1998,   by  and  between  [local  Selling  Entity],  a  _________
("Selling  Entity"), and [local Acquiring Entity], a ____________
("Acquiring Entity").  All capitalized terms used but not defined
herein  shall  have the meanings set forth in the Asset  Purchase
Agreement  dated  as of _____________, 1998 (the "Asset  Purchase
Agreement"),  by  and  among Intergraph Corporation,  a  Delaware
corporation  ("Intergraph"), and the other Selling  Entities  (as
defined  therein),  and Unigraphics Solutions  Inc.,  a  Delaware
corporation ("USI"), and the other Acquiring Entities (as defined
therein).  This Agreement, including the schedules, exhibits  and
other  attachments  hereto, shall serve as the Closing  Agreement
required by Section 2.6 of the Asset Purchase Agreement.

     1.    Pursuant to the terms of the Asset Purchase  Agreement
and  the  Bill  of  Sale, a form of which is attached  hereto  as
Exhibit A, Selling Entity, shall, at the time of Closing, assign,
transfer and contribute to Acquiring Entity, all right, title and
interest of Selling Entity in the Acquired Assets.

     2.    In  consideration of the sale, conveyance, assignment,
transfer and delivery of the Acquired Assets by Selling Entity to
Acquiring  Entity,  Acquiring Entity (a)  shall  pay  to  Selling
Entity cash in the amount of $________ ("Consideration") and  (b)
hereby  assumes  and  agrees to pay,  discharge  or  perform,  as
appropriate, only the Assumed Liabilities, exclusive  of  any  of
the Retained Liabilities, of Selling Entity.

     3.    Neither Acquiring Entity nor USI assumes or agrees  to
pay,  perform,  discharge  or  be responsible  for  the  Retained
Liabilities of Selling Entity, and the Retained Liabilities shall
remain the sole responsibility and obligation of Selling Entity.

     4.   Selling Entity hereby appoints Acquiring Entity and its
designees,  the true and lawful attorneys of Selling Entity  with
full  power  of  substitution, in the name of Selling  Entity  or
otherwise, and on behalf and for the benefit of Acquiring  Entity
or its designees,

     a.   to  demand and receive from time to time any and all of
          the Acquired Assets;

     b.   to  give receipts, releases, and acquittances for or in
          respect of the Acquired Assets or any part thereof;

     c.   to  collect, for the account of Acquiring Entity or its
          designees,  all amounts payable in respect of  Customer
          Contracts  and other similar items included  among  the
          Acquired Assets, and to endorse any checks received  on
          account of any such receivables or other items; and

     d.   to  institute  and  prosecute in the  name  of  Selling
          Entity  or  otherwise  any  and  all  proceedings  that
          Acquiring Entity may deem proper to collect, assert, or
          enforce  any  claim,  right, title,  debt,  or  account
          included among the Acquired Assets.

Selling Entity agrees and acknowledges that the foregoing  powers
are  coupled with an interest and shall not be revocable by  them
in any manner or for any reason, except as expressly contemplated
by  the  Asset Purchase Agreement.  Selling Entity will  promptly
segregate  from  its  other funds and  hold  in  trust  for,  and
transfer  and  deliver to, Acquiring Entity  any  cash  or  other
property  that  Selling  Entity may receive  in  respect  of  any
claims,   contracts,   rights,  leases,  commitments,   payments,
purchase  orders,  receivables of any  character,  or  any  other
items, included among the Acquired Assets.

     5.    If  at  any time after this Closing, Acquiring  Entity
shall  consider  or  be  advised that  any  further  assignments,
conveyances, transfers or assurances in law, or any other actions
or  things,  may  be necessary or appropriate to assign,  convey,
transfer, set over or deliver to, or to vest, perfect or  confirm
in,  Acquiring  Entity any right, title or  interest  of  Selling
Entity,  of record or otherwise, in or to the Acquired Assets  or
the Business or to place Acquiring Entity in operating control of
any  of the Acquired Assets, Selling Entity, at its sole cost and
expense, shall promptly execute, deliver and record, or cause  to
be  executed,  delivered and recorded, any and all  such  further
instruments of assignment, conveyance and transfer and  take,  or
cause  to be taken, all actions and do, or cause to be done,  all
things,  as  may be reasonably requested by Acquiring  Entity  to
assign,  convey, transfer, set over and deliver to, and to  vest,
perfect  and  confirm in, Acquiring Entity all right,  title  and
interest  of Selling Entity, of record and otherwise, in  and  to
the Acquired Assets and the Business or to place Acquiring Entity
in  operating  control of any of the Acquired  Assets;  provided,
however,  that  any  such  request  shall  be  subject   to   any
limitations  or  restrictions contained  in  the  Asset  Purchase
Agreement.

     6.    In the event that the conveyance, assignment, transfer
or  delivery of any claim, contract, license, lease, sales order,
purchase  order,  commitment, consent,  franchise,  privilege  or
other  asset, claim, right or benefit to be assigned to Acquiring
Entity  or  its designees hereunder (collectively, the  "Rights")
would be ineffective without the consent of a third party or  any
other Person or would affect the rights of Selling Entity or  any
of  its  respective  Affiliates or of  Acquiring  Entity  or  any
designee  of  Acquiring Entity so that Acquiring Entity  and  its
designees would not receive all the Rights, Selling Entity  shall
cause  the  benefits  of the Rights (or the  economic  equivalent
thereof) to be provided to Acquiring Entity and its designees and
shall  cooperate with Acquiring Entity and its designees  in  any
arrangement  required  to  provide  Acquiring  Entity   and   its
designees  with  the  benefits  of all  such  Rights,  including,
without limitation, (i) maintenance by Selling Entity of a  Right
in  its name in trust for the benefit of Acquiring Entity or  its
designee  or  (ii)  at  the  sole  option  of  Acquiring  Entity,
enforcement for the benefit of Acquiring Entity and its designees
of any and all such Rights against a third party.  The provisions
of  this  Section  6 shall not apply to Customer Contracts  which
shall  be  governed  by  Section 2.11(b) of  the  Asset  Purchase
Agreement,  in  which  case Selling Entity shall  use  reasonable
efforts to obtain any necessary consents.

     7.    All of the representations, warranties, covenants  and
agreements  of or relating to Selling Entity or Acquiring  Entity
contained  in  the Asset Purchase Agreement and relating  to  the
Acquired  Assets transferred and conveyed by this instrument  are
incorporated herein by reference.
     a.   Each  of  the  representations and warranties  made  by
          Selling Entity and Acquiring Entity  set forth  in  the
          Asset  Purchase Agreement or in any Schedule,  Exhibit,
          instrument  or  other  document  delivered  to   either
          Selling  Entity  or Acquiring Entity  pursuant  to  the
          Asset  Purchase Agreement (including without limitation
          this Agreement) is true and correct in all respects  as
          of  the  date  hereof, except where such representation
          clearly  relates to another date specified therein  (in
          which  case, such representation shall relate  to  such
          specific date).

     b.   Each  of Selling Entity and Acquiring Entity has  fully
          performed   and   complied  with  all   covenants   and
          agreements, including without limitation any  covenants
          and  agreements  relating  to  Transitioned  Employees,
          required  by  the  Asset Purchase  Agreement  and  this
          Agreement to be performed or complied with by  them  on
          or before this Closing.

     8.    At  the  Closing related to this Agreement,  Acquiring
Entity  and  USI, as applicable, shall deliver  or  cause  to  be
delivered to Selling Entity the items listed on Exhibit B.

     9.    At  the  Closing  related to this  Agreement,  Selling
Entity  and Intergraph, as applicable, shall deliver or cause  to
be delivered to Acquiring Entity the items listed on Exhibit C.

     10.   This  General  Assignment, Conveyance  and  Assumption
Agreement  shall be binding upon, and shall inure to the  benefit
of  Selling  Entity  and Acquiring Entity  and  their  respective
successors  and  permitted  assigns.  Acquiring  Entity  may  not
assign  any right under the Asset Purchase Agreement or  delegate
any  obligations  thereunder without the  express  prior  written
consent of Intergraph, except to another Acquiring Entity or  one
or  more other Affiliates of Electronic Data Systems Corporation;
provided,  however,  that  any  such  delegation  of  obligations
thereunder  to  another  Acquiring  Entity  or  to  one  or  more
Affiliates of USI shall not relieve USI of any of its obligations
under  the  Asset  Purchase Agreement.  Selling  Entity  may  not
assign  any rights under the Asset Purchase Agreement or delegate
any  obligations  thereunder without the  express  prior  written
consent  of  USI,  provided that USI acknowledges  that  Foothill
Capital  Corp.,  Intergraph's lender, has a lien on  Intergraph's
rights under the Asset Purchase Agreement.

     11.   In the event of any conflict between the terms of this
Agreement  and  the Asset Purchase Agreement, the  terms  of  the
Asset Purchase Agreement shall govern and control.

          IN  WITNESS  WHEREOF, the parties hereto have  executed
this Agreement on the ___ day of ____________, 1998.

                              [LOCAL SELLING ENTITY]


                              By
                              Name:
                              Title:


                              [LOCAL ACQUIRING ENTITY]


                              By
                              Name:
                              Title:
                              
                            EXHIBIT A
                                
                            [FORM OF]
                          BILL OF SALE
                                

     1.    FOR  GOOD AND VALUABLE CONSIDERATION, the receipt  and
legal  sufficiency of which is hereby acknowledged, and  pursuant
to  the  terms  of  the  Asset Purchase  Agreement  dated  as  of
___________, 1998 (the "Asset Purchase Agreement"), by and  among
Intergraph  Corporation,  a Delaware corporation  ("Intergraph"),
and   the  other  Selling  Entities  (as  defined  therein),  and
Unigraphics  Solutions Inc., a Delaware corporation ("USI"),  and
the other Acquiring Entities (as defined therein), [local Selling
Entity],  a _________ and an indirect wholly owned subsidiary  of
Intergraph   Corporation  ("Selling  Entity),   hereby   assigns,
transfers   and  contributes  to  [local  Acquiring  Entity],   a
___________  and  [an indirect] wholly-owned  subsidiary  of  USI
("Acquiring  Entity"), as provided herein all  right,  title  and
interest  of  Selling Entity in all Acquired Assets,  except  for
Retained  Assets.   All capitalized terms used  but  not  defined
herein  shall  have the meanings set forth in the Asset  Purchase
Agreement.

     The  Acquired Assets shall include, without limitation,  all
of  the  assets  listed on Schedule I attached  hereto,  and  the
Retained  Assets shall include, without limitation,  all  of  the
assets listed on Schedule II attached hereto.

     TO  HAVE  AND  TO  HOLD the Acquired Assets  unto  Acquiring
Entity, its successors and assigns, forever.

     2.    All of the representations, warranties, covenants  and
agreements  of  Selling Entity contained in  the  Asset  Purchase
Agreement  and  relating to the Acquired Assets  transferred  and
conveyed by this instrument are incorporated herein by reference.

     3.    This  Bill  of Sale shall be binding upon,  and  shall
inure  to the benefit of Selling Entity and Acquiring Entity  and
their respective successors and assigns.

     IN  WITNESS  WHEREOF, the parties hereto have executed  this
Bill of Sale on the ___ day of ____________, 1998.

                              [Local Selling Entity]


                              By
                              Name:
                              Title:


                                
                            EXHIBIT B
                                
             CLOSING DELIVERIES BY ACQUIRING ENTITY
                                

     At  the  Closing, Acquiring Entity shall deliver to  Selling
Entity the following:

     1.    the  Consideration  (subject to  the  withholding  and
     payments  into  escrow pursuant to the terms of  the  Escrow
     Agreement);

     2.   a copy of the resolutions of the Boards of Directors of
     each  of  Acquiring  Entity, USI  and  EDS  authorizing  the
     execution, delivery and performance by Acquiring  Entity  of
     this  Agreement  and by EDS and USI of the other  agreements
     contemplated hereby to which such Person is a party, and the
     consummation  of  the transactions contemplated  hereby  and
     thereby,  certified as of the Closing Date by the  Secretary
     or  Assistant  Secretary  (or other appropriate,  authorized
     officer) of Acquiring Entity, USI and EDS, respectively;

     3.     duly  executed  certificates  of  the  Secretary   or
     Assistant  Secretary of each of Acquiring  Entity,  EDS  and
     USI,  certifying as of the Closing Date as to the incumbency
     and  signature of the officers of such corporations who have
     executed this Agreement and the documents delivered at  such
     Closing on behalf of such corporation;

     4.   this Agreement, duly executed by Acquiring Entity.



                            EXHIBIT C
                                
              CLOSING DELIVERIES BY SELLING ENTITY
                                
At the  Closing, Selling Entity shall deliver to Acquiring Entity
     the following:

     1.   any amounts payable to Acquiring Entity in respect of the
     interim  operation of the Business pursuant to Section  5.14
     of the Asset Purchase Agreement;

     2.    a  copy  of the Charter (as in effect on  the  Closing
     Date)  of  Selling  Entity certified,  within  the  five-day
     period preceding the Closing Date (or, if such certification
     is  not  obtainable in Selling Entity's jurisdiction  within
     such  period, a certified copy as of the nearest practicable
     date  to  the Closing Date), by the Secretary of  State  (or
     other  appropriate, authorized official) of  the  respective
     State   or  other  jurisdiction  of  its  incorporation   or
     organization;

     3.   a copy of the Bylaws (as in effect on the Closing Date)
     of  Selling Entity, certified as of the Closing Date by  the
     Secretary  or  Assistant  Secretary (or  other  appropriate,
     authorized officer) of Selling Entity;

     4.    a  copy  of  all resolutions adopted by the  Board  of
     Directors   or  other  governing  body  of  Selling   Entity
     (together  with  a copy of all resolutions  adopted  by  the
     shareholders  of  Selling  Entity where  legally  required),
     authorizing  the  execution,  delivery  and  performance  by
     Selling  Entity  of this Agreement and the other  agreements
     contemplated  hereby and by the Asset Purchase Agreement  to
     which Selling Entity is a party (and any applicable Power of
     Attorney   granted   in  connection  therewith),   and   the
     consummation  of  the transactions contemplated  hereby  and
     thereby,  certified as of the Closing Date by the  Secretary
     or  Assistant  Secretary (or other appropriate  officer)  of
     Selling Entity;

     5.   appropriate evidence of any and all  Consents necessary
     to  effectuate the transactions contemplated  by  the  Asset
     Purchase Agreement relating to this Closing;

     6.    certificates of existence and, to the extent available
     in  the  appropriate jurisdiction, good standing  (including
     evidence of payment of any franchise Taxes), and bring  down
     telegrams or telexes if issued in such jurisdiction,  dated,
     to  the  extent  practicable,  within  the  five-day  period
     preceding  the Closing Date with respect to Selling  Entity,
     from   the   appropriate  Tribunals  in   Selling   Entity's
     jurisdiction of incorporation or other organization;

     7.     duly  executed  certificates  of  the  Secretary   or
     Assistant   Secretary  (or  other  appropriate,   authorized
     officer)  of  Selling Entity, certifying as of  the  Closing
     Date  as to the incumbency and signature of the officers  of
     Selling  Entity  who have executed this  Agreement  and  the
     documents delivered at such Closing on behalf of such Person
     (or  any  applicable Power of Attorney granted in connection
     therewith);

     8.    a  duly  executed  legal opinion of  Selling  Entity's
     corporate  counsel as to the matters set forth on Exhibit  N
     of  the  Asset Purchase Agreement, as they relate to Selling
     Entity and the assets and interests conveyed hereby;

     9.    the  General  Assignment,  Conveyance  and  Assumption
     Agreement  and  the  Bill of Sale,  each  duly  executed  by
     Selling Entity, dated the Closing Date;

     10.   [to  the  extent  applicable  to  Selling  Entity,   a
     Copyright  Assignment  in the form  attached  to  the  Asset
     Purchase Agreement as Exhibit O-1 and a Trademark Assignment
     in  the  form  attached to the Asset Purchase  Agreement  as
     Exhibit O-2, each duly executed by Selling Entity and  dated
     the Closing Date];

     11.   copies of any and all releases, termination statements
     and  other  documents and instruments as  are  necessary  to
     remove  and release any Liens which may encumber any of  the
     Acquired Assets to be transferred at Closing.


                              
                      ESCROW AGREEMENT


      THIS  ESCROW AGREEMENT (as the same may be amended  or
modified from time to time and including any and all written
instructions  given to "Escrow Agent" (hereinafter  defined)
pursuant  hereto,  this  "Escrow  Agreement")  is  made  and
entered  into  effective as of March 2, 1998  by  and  among
Intergraph  Corporation, a Delaware corporation  ("Seller"),
Unigraphics Solutions Inc., a Delaware corporation ("Buyer,"
and together with Seller, sometimes referred to collectively
as  the "Other Parties"), and TEXAS COMMERCE BANKCHASE  BANK
OF   TEXAS,   NATIONAL  ASSOCIATION,  a   national   banking
association (the "Bank").

                    W I T N E S S E T H:

      WHEREAS, pursuant to an Asset Purchase Agreement dated
as of March 2, 1998 (the "Asset Purchase Agreement"), by and
among   Buyer,  certain  subsidiaries  of  Buyer  identified
therein  (together  with  Buyer, the "Acquiring  Entities"),
Seller,   and  certain  subsidiaries  of  Seller  identified
therein (together with Seller, the "Selling Entities"),  the
Acquiring  Entities are acquiring the assets comprising  the
SolidEdge/EMS business of the Selling Entities;

      WHEREAS, the Selling Entities have agreed to indemnify
Buyer  from and against all Losses (as defined in the  Asset
Purchase  Agreement) arising out of, based upon or resulting
from  the  matters  specified in Section 9.2  of  the  Asset
Purchase Agreement;

      WHEREAS, to secure payment of Seller's indemnification
obligations,  THREE  MILLION  DOLLARS  ($3,000,000)  of  the
consideration to be received by Intergraph pursuant  to  the
Asset  Purchase  Agreement is being deposited,  pursuant  to
Section 2.3(b) of the Asset Purchase Agreement, in escrow to
be held as hereinafter provided; and

     WHEREAS, Seller and Buyer have requested Bank to act in
the  capacity  of escrow agent under this Escrow  Agreement,
and  Bank,  subject to the terms and conditions hereof,  has
agreed so to do.

      NOW,  THEREFORE, in consideration of the premises  and
mutual  covenants  and  agreements  contained  herein,   the
parties hereto hereby agree as follows:

I.   Appointment of Escrow Agent.  Each of Seller and  Buyer
     hereby appoints the Bank as the escrow agent under this
     Escrow Agreement (the Bank in such capacity, the "Escrow
     Agent"), and Escrow Agent hereby accepts such appointment.

II.  Deposit.   On  March 2, 1998, Buyer  will deposit with 
     the Escrow Agent, the sum of THREE MILLION DOLLARS  
     ($3,000,000) (as such  sum  may increase or decrease 
     as a result of the investment  and reinvestment thereof 
     and as said amount may be reduced by charges  thereto 
     and payments and setoffs therefrom  to compensate or 
     reimburse Escrow Agent for amounts owing to it pursuant 
     hereto, the "Deposit") to be held by Escrow Agent
     in accordance with the terms hereof.  Subject to and in
     accordance with the terms and conditions hereof, Escrow
     Agent agrees that it shall receive, hold in escrow, invest
     and reinvest and release or distribute the Deposit.  It is
     hereby expressly stipulated and agreed that all interest and
     other earnings on the Deposit shall become a part of the
     Deposit for all purposes, and that all losses resulting from
     the investment or reinvestment thereof from time to time and
     all amounts charged thereto to compensate or reimburse the
     Escrow Agent from time to time for amounts owing to  it
     hereunder shall from the time of such loss or charge no
     longer constitute part of the Deposit.

III. Investment  of the Deposit.  Escrow Agent shall  invest
     and reinvest the Deposit in the VISTA Treasury Plus Money
     Market Fund, U.S. Government obligations, bank certificates
     of  deposit (up to a maximum insured amount of any such
     deposit) or repurchase agreements secured by U.S. Government
     obligations,   (individually,   an   "Investment"   and
     collectively, the "Investments"), as directed in writing by
     the Other Parties.  Absent written instructions from the
     Other Parties, the Escrow Agent shall invest and reinvest
     the Deposit in the VISTA Treasury Plus Money Market Fund.
     Such  written instructions, if any, referred to in  the
     foregoing sentence shall specify the type and identity of
     the investments to be purchased and/or sold and shall also
     include the name of the broker-dealer, if any, which the
     Other Parties direct the Escrow Agent to use in respect of
     such  investment, any particular settlement  procedures
     required, if any (which settlement procedures shall  be
     consistent with industry standards and practices), and such
     other information as Escrow Agent may require.  Escrow Agent
     shall not be liable for failure to invest or reinvest funds
     absent sufficient written direction.  Unless Escrow Agent is
     otherwise directed in such written instructions, Escrow
     Agent  may  use  a broker-dealer of its own  selection,
     including a broker-dealer owned by or affiliated with Escrow
     Agent or any of its affiliates.  It is expressly agreed and
     understood by the parties hereto that Escrow Agent shall not
     in  any  way  whatsoever be liable for  losses  on  any
     investments, including, but not limited to, losses from
     market risks due to premature liquidation or resulting from
     other  actions taken pursuant to this Escrow Agreement.
     Unless otherwise directed in writing by Seller and Buyer,
     the Escrow Agent shall not invest all or any portion of the
     Deposit in any Investment if the maturity date of  such
     Investment is later than March 2, 1999, or in the event this
     Agreement remains in effect on and after such date, no later
     than 90 days from the date each such Investment is made.

     Receipt,  investment and reinvestment  of  the  Deposit
     shall   be  confirmed  by  Escrow  Agent  as  soon   as
     practicable by account statement, and any discrepancies
     in  any  such account statement shall be noted  by  the
     Other  Parties to Escrow Agent within 30 calendar  days
     after  receipt thereof.  Failure to inform Escrow Agent
     in  writing  of any discrepancies in any  such  account
     statement  within said 30-day period shall conclusively
     be deemed confirmation of such account statement in its
     entirety.   For  purposes of this paragraph,  (a)  each
     account statement shall be deemed to have been received
     by  the party to whom directed on the earlier to  occur
     of  (i) actual receipt thereof and (ii) three "Business
     Days"  (hereinafter defined) after the deposit  thereof
     in  the United States Mail, postage prepaid and (b) the
     term  "Business Day" shall mean any day  of  the  year,
     excluding Saturday, Sunday and any other day  on  which
     national  banks are required or authorized to close  in
     Dallas, Texas.

IV.  Disbursement  of  Deposit.   Escrow  Agent  is   hereby
     authorized to make disbursements of the Deposit only as
     follows:

     A.   At any time or times prior to the expiration of this
          Agreement, Buyer may make claims against the Deposit for
          indemnification pursuant to and in accordance with
          Article IX of the Asset Purchase Agreement.  Buyer shall
          notify the Seller and the Escrow Agent in writing prior to
          the expiration of this Agreement of each such claim,
          including a summary of the amount of and bases for such
          claim.  If the Seller shall dispute such claim, Seller shall
          give written notice thereof to Buyer and to the Escrow Agent
          within fifteen (15) days after receipt of notice of Buyer's
          claim, in which case the Escrow Agent shall not disburse any
          disputed funds until it has received written instructions
          executed by both Other Parties authorizing disbursement of a
          specified amount of disputed funds to one or both of the
          Other Parties; otherwise, such claim shall be deemed to have
          been acknowledged to be payable out of the Deposit in the
          full amount thereof, and the Escrow Agent shall use its best
          efforts to pay such claim in immediately available funds to
          Buyer within three (3) Business Days after expiration of
          said fifteen day period or as soon thereafter as possible.
          If the amount of the claim exceeds the value of the Deposit,
          the Escrow Agent shall have no liability or responsibility
          for any deficiency.

     B.   Escrow Agent is also authorized to make disbursements
          of the Deposit, as permitted by this Escrow Agreement, to
          Escrow Agent and into the registry of the court in
          accordance with Sections 8 or 15 hereof.

     C.   Notwithstanding anything contained herein or elsewhere
          to the contrary, the Other Parties hereby expressly agree
          that the Escrow Agent shall be entitled to charge the
          Deposit for, and pay and set-off from the Deposit, any and
          all amounts, if any, then owing to it pursuant to this
          Escrow Agreement prior to the disbursement of the Deposit in
          accordance with clause (a) of this Section 4.

V.   Tax  Matters.  Seller shall provide Escrow  Agent  with
     its  taxpayer  identification number documented  by  an
     appropriate Form W-8 or Form W-9 upon execution of this
     Escrow Agreement.  Failure so to provide such forms may
     prevent or delay disbursements from the Deposit and may also
     result in the assessment of a penalty and Escrow Agent being
     required to withhold tax on any interest or other income
     earned on the Deposit.  Any payments of income shall be
     subject to applicable withholding regulations then in force
     in  the  United  States or any other  jurisdiction,  as
     applicable.

VI.  Scope  of  Understanding.  Escrow  Agent's  duties  and
     responsibilities in connection with this Escrow Agreement
     shall be purely ministerial and shall be limited to those
     expressly set forth in this Escrow Agreement.  Escrow Agent
     is  not a principal, participant or beneficiary in  any
     transaction underlying this Escrow Agreement and shall have
     no duty to inquire beyond the terms and provisions hereof.
     Escrow Agent shall have no responsibility or obligation of
     any kind in connection with this Escrow Agreement or the
     Deposit and shall not be required to deliver the Deposit or
     any part thereof or take any action with respect to any
     matters that might arise in connection therewith, other than
     to receive, hold, invest, reinvest and deliver the Deposit
     as herein provided.  Without limiting the generality of the
     foregoing, it is hereby expressly agreed and stipulated by
     the parties hereto that Escrow Agent shall not be required
     to  exercise any discretion hereunder and shall have no
     investment or management responsibility and, accordingly,
     shall have no duty to, or liability for its failure to,
     provide investment recommendations or investment advice to
     the Other Parties or either of them.  Escrow Agent shall not
     be liable for any error in judgment, any act or omission,
     any mistake of law or fact, or for anything it may do or
     refrain from doing in connection herewith, except  for,
     subject to Section 7 hereinbelow, its own willful misconduct
     or gross negligence.  It is the intention of the parties
     hereto that Escrow Agent shall never be required to use,
     advance or risk its own funds or otherwise incur financial
     liability in the performance of any of its duties or the
     exercise of any of its rights and powers hereunder.

VII. Reliance;  Liability.  Escrow Agent may  rely  on,  and
     shall not be liable for acting or refraining from acting
     upon, any written notice, instruction or request or other
     paper furnished to it hereunder or pursuant hereto  and
     believed by it to have been signed or presented by  the
     proper party or parties.  Escrow Agent shall be responsible
     for  holding, investing, reinvesting and disbursing the
     Deposit  pursuant  to this Escrow Agreement;  provided,
     however, that in no event shall Escrow Agent be liable for
     any lost profits, lost savings or other special, exemplary,
     consequential or incidental damages in excess of Escrow
     Agent's fee hereunder and provided, further, that Escrow
     Agent shall have no liability for any loss arising from any
     cause beyond its control.  Escrow Agent is not responsible
     or liable in any manner whatsoever for the sufficiency,
     correctness, genuineness or validity of the subject matter
     of  this Escrow Agreement or any part hereof or for the
     transaction or transactions requiring or underlying the
     execution of this Escrow Agreement, the form or execution
     hereof  or for the identity or authority of any  person
     executing  this Escrow Agreement or any part hereof  or
     depositing the Deposit.

VIII.      Right  of  Interpleader.  Should any  controversy
     arise involving the parties hereto or any of them or any
     other person, firm or entity with respect to this Escrow
     Agreement or the Deposit, or should a substitute escrow
     agent  fail to be designated as provided in Section  15
     hereof, or if Escrow Agent should be in doubt as to what
     action to take, Escrow Agent shall have the right, but not
     the  obligation, either to (a) withhold delivery of the
     Deposit until the controversy is resolved, the conflicting
     demands  are  withdrawn or its  doubt  is  resolved  or
     (b) institute a petition for interpleader in any court of
     competent jurisdiction to determine the rights  of  the
     parties hereto.  In the event Escrow Agent is a party to any
     dispute, Escrow Agent shall have the additional right to
     refer such controversy to binding arbitration.  Should a
     petition for interpleader be instituted, or should Escrow
     Agent be threatened with litigation or become involved in
     litigation or binding arbitration in any manner whatsoever
     in connection with this Escrow Agreement or the Deposit,
     then, as between (a) the Other Parties on the one hand and
     (b) Escrow Agent on the other, the Other Parties hereby
     jointly and severally agree to reimburse Escrow Agent for
     its attorneys' fees and any and all other expenses, losses,
     costs and damages incurred by Escrow Agent in connection
     with or resulting from such threatened or actual litigation
     or arbitration prior to any disbursement hereunder.

IX.  Indemnification.  The Other Parties hereby jointly  and
     severally indemnify Escrow Agent, its officers, directors,
     partners,  employees and agents (each herein called  an
     "Indemnified Party") against, and hold each Indemnified
     Party  harmless from, any and all expenses,  including,
     without limitation, attorneys' fees and court costs, losses,
     costs, damages and claims, including, but not limited to,
     costs of investigation, litigation and arbitration, tax
     liability and loss on investments suffered or incurred by
     any Indemnified Party in connection with or arising from or
     out of this Escrow Agreement, except such acts or omissions
     as  may  result  from the willful misconduct  or  gross
     negligence of such Indemnified Party.  IT IS THE EXPRESS
     INTENT OF EACH OF SELLER AND BUYER TO INDEMNIFY AND HOLD
     HARMLESS THE INDEMNIFIED PARTIES FROM THEIR OWN NEGLIGENT
     ACTS OR OMISSIONS.

X.   Compensation and Reimbursement of Expenses.  As between
     (a) Buyer on the one hand and (b) Seller on the other, each
     of Buyer and Seller hereby agrees to pay Escrow Agent for
     its services hereunder in accordance with the fee schedules
     attached hereto from time to time by Escrow Agent and to pay
     all expenses incurred by Escrow Agent in connection with the
     performance of its duties and enforcement of its rights
     hereunder and otherwise in connection with the preparation,
     operation, administration and enforcement of this Escrow
     Agreement, including, without limitation, attorneys' fees,
     brokerage costs and related expenses incurred by Escrow
     Agent, one-half to be paid by each of Buyer and Seller.  The
     foregoing notwithstanding, as between (a) the Other Parties
     on the one hand and (b) the Escrow Agent on the other, the
     Other Parties shall be jointly and severally liable  to
     Escrow Agent for the payment of all such fees and expenses.
     In the event the Other Parties for any reason fail to pay
     any such fees and expenses as and when the same are due,
     such unpaid fees and expenses shall be charged to and set-
     off and paid from the Deposit by Escrow Agent without any
     further notice.

XI.  Lien.   Each  of  the Other Parties  hereby  grants  to
     Escrow Agent a lien upon, and security interest in, all its
     right, title and interest in and to all of the Deposit as
     security for the payment and performance of its obligations
     owing  to  Escrow  Agent hereunder, including,  without
     limitation,  its obligations of payment, indemnity  and
     reimbursement  provided for hereunder, which  lien  and
     security interest may be enforced by Escrow Agent without
     notice by charging and setting-off and paying from, the
     Deposit any and all amounts then owing to it pursuant to
     this  Escrow  Agreement  or by appropriate  foreclosure
     proceedings.

XII. Notices.  Any notice or other communication required or
     permitted to be given under this Escrow Agreement by any
     party hereto to any other party hereto shall be considered
     as properly given if in writing and (a) delivered against
     receipt therefor, (b) mailed by registered or certified
     mail,  return receipt requested and postage prepaid  or
     (c) sent by telex, telefax machine or prepaid telegram, in
     each case addressed as follows:

     If to Escrow Agent:

          Chase Bank of Texas, National Association
          Ross Avenue, 5th Floor
          Dallas, Texas 75201
          Attn:  Michael Scrivner
          Telefax No.:  (214) 965-3531
          Telephone No.: (214) 965-3577
          
     If to Seller, to:

          Intergraph Corporation
          Huntsville, Alabama  35894-0001
          Attn: John W. Wilhoite
          Facsimile No.:  (205) 730-2408
          Telephone No.:  (205) 730-2637
          Federal Tax ID No.:  63-0573222

     with a copy to:

          Intergraph Corporation
          Huntsville, Alabama  35894-0001
          Attn: General Counsel
          Facsimile No.: (205) 730-2247

     If to Buyer, to:

          Unigraphics Solutions Inc.
          Riverport Drive
          Maryland Heights, Missouri  63043
          Attn: President
          Facsimile No.:  (314) 232-1523
          Telephone No.:  (314) 344-8760
          Federal Tax ID No.: 75-2728894

     with a copy to:

          Electronics Data Systems Corporation
          Legacy Drive, Mailstop H3-3D-05
          Plano, Texas  75024
          Attention:  General Counsel
          Telephone:  (972) 605-6000
          Telecopy:  (972) 605-5613

     Except   to   the   extent   otherwise   provided    in
     the      second     paragraph     of     Section      3
     hereinabove,     delivery    of    any    communication
     given     in     accordance    herewith    shall     be
     effective   only   upon  actual  receipt   thereof   by
     the     party     or    parties    to     whom     such
     communication   is  directed.   Any   party   to   this
     Escrow   Agreement   may   change   the   address    to
     which    communications    hereunder    are    to    be
     directed    by   giving   written   notice    to    the
     other   party   or  parties  hereto   in   the   manner
     provided in this section.

XIII.     Consultation with Legal Counsel.  Escrow Agent may
     consult with its counsel or other counsel satisfactory to it
     concerning  any  question relating  to  its  duties  or
     responsibilities hereunder or otherwise  in  connection
     herewith and shall not be liable for any action  taken,
     suffered or omitted by it in good faith upon the advice of
     such counsel.

XIV. Choice   of  Laws;  Cumulative  Rights.   This   Escrow
     Agreement shall be construed under, and governed by, the
     laws of the State of Texas, excluding, however, (a) its
     choice of law rules and (b) the portions of the Texas Trust
     Code  Sec. 111.001, et seq. of the Texas Property  Code
     concerning fiduciary duties and liabilities of trustees.
     All of Escrow Agent's rights hereunder are cumulative of any
     other rights it may have at law, in equity or otherwise.
     The parties hereto agree that the forum for resolution of
     any dispute arising under this Escrow Agreement shall be
     Dallas County, Texas, and each of the Other Parties hereby
     consents, and submits itself, to the jurisdiction of any
     state  or federal court sitting in Dallas County, Texas
     solely for the purposes of resolving any dispute arising
     under this Escrow Agreement.

XV.  Resignation.   Escrow Agent may resign  hereunder  upon
     thirty (30) days' prior notice to the Other Parties.  Upon
     the effective date of such resignation, Escrow Agent shall
     deliver  the  Deposit  to any substitute  escrow  agent
     designated by the Other Parties in writing.  If the Other
     Parties fail to designate a substitute escrow agent within
     thirty (30) days after the giving of such notice, Escrow
     Agent may either institute a petition for interpleader or
     appoint a successor escrow agent.  Escrow Agent's  sole
     responsibility after such 30-day notice period expires shall
     be to hold the Deposit (without any obligation to reinvest
     the same) and to deliver the same to a designated substitute
     escrow agent, if any, or in accordance with the directions
     of  a  final order or judgment of a court of  competent
     jurisdiction, at which time of delivery Escrow  Agent's
     obligations hereunder shall cease and terminate.

XVI. Assignment.  Either of the Other Parties may assign its
     rights  hereunder upon giving written  notice  of  such
     assignment to Escrow Agent and the Other Party.  No such
     assignment shall relieve such Other Party from its duties,
     obligations  and  liabilities hereunder.   This  Escrow
     Agreement may be assigned by either of the Other Parties
     with the prior written consent of Escrow Agent (such assigns
     of the Other Parties to which Escrow Agent consents, if any,
     and Escrow Agent's assigns being hereinafter referred to
     collectively as "Permitted Assigns").

XVII.      Severability.   If one or more of the  provisions
     hereof shall for any reason be held to be invalid, illegal
     or unenforceability in any respect under applicable law,
     such invalidity, illegality or unenforceability shall not
     effect  any  other provisions hereof, and  this  Escrow
     Agreement shall be construed as if such invalid, illegal or
     unenforceable provision had never been contained herein, and
     the remaining provisions hereof shall be given full force
     and effect.

XVIII.      Termination.    This  Escrow   Agreement   shall
     terminate upon the earliest of: (a) disbursement of all the
     Deposit in accordance with Section 4 hereof, and unless
     Escrow Agent shall otherwise elect, full and final payment
     of  all amounts required to be paid to the Escrow Agent
     hereunder (whether fees, expenses, costs or otherwise), and
     (b) March 2, 1999 (the "Initial Termination Date"),
     if Escrow Agent has not received notice of any 
     outstanding, unpaid or disputed claims made by Buyer
     pursuant to Section 4(a) on such date.  If the Escrow Agent
     has  not received notice of any outstanding, unpaid  or
     disputed claims, then Escrow Agent shall distribute the
     Deposit, nethe Escrow Agent shall distribute the Deposit,
     net of any amounts owed to the Escrow Agent to the Seller.
     If on the Initial Termination Date the Escrow Agent has
     received notice of any unpaid or disputed claims (or claims
     for which the period for Seller to dispute the claim has not
     expired [(the "Unexpired Claims"]) under Section 4(a) exist,
     then the Escrow Agent will retain an amount of the Deposit
     equal  to the sum of:  (i) the principal amount of  the
     unpaid, disputed or Unexpired Claims which Escrow Agent has
     received notice of, and (ii) any amounts owed to the Escrow
     Agent, and will deliver the remainder of the Deposit to the
     Seller.   The  undisbursed portion of the Deposit  will
     continue to be subject to this Escrow Agreement until the
     Escrow Agent has received written instruction executed by
     both Other Parties authorizing disbursement of the remainder
     of the Deposit to one or both of the Other Parties.  The
     provisions  of  Section  10 hereof  shall  survive  the
     termination hereof and, provided further, that the last two
     sentences  of  Section 8 hereof and the  provisions  of
     Section 9 hereof shall, in any event survive the termination
     hereof.

XIX. General.  The section headings contained in this Escrow
     Agreement are for reference purposes only and shall not
     affect in any way the meaning or interpretation of this
     Escrow Agreement.  This Escrow Agreement and any affidavit,
     certificate,  instrument, agreement to  other  document
     required to be provided hereunder may be executed in two or
     more  counterparts, each of which shall  be  deemed  an
     original, but all of which taken together shall constitute
     but one and the same instrument.  Unless the context shall
     otherwise require, the singular shall include the plural and
     vice-versa, and each pronoun in any gender shall include all
     other genders.  The terms and provisions of this Escrow
     Agreement constitute the entire agreement among the parties
     hereto in respect of the subject matter hereof, and neither
     (a) the Other Parties on the one hand nor (b) Escrow Agent
     on the other has relied on any representations or agreements
     of  the other, except as specifically set forth in this
     Escrow Agreement.  This Escrow Agreement or any provision
     hereof may be amended, modified, waived or terminated only
     by written instrument duly signed by the parties hereto.
     This Escrow Agreement shall inure to the benefit of, and be
     binding upon, the parties hereto and their respective heirs,
     devisees,    executors,    administrators,     personal
     representatives,  successors, trustees,  receivers  and
     Permitted Assigns. This Escrow Agreement is for the sole and
     exclusive benefit of the Other Parties and their Permitted
     Assigns and the Escrow Agent, and nothing in this Escrow
     Agreement, express or implied, is intended to confer or
     shall be construed as conferring upon any other person any
     rights, remedies or any other type or types of benefits.

         Remainder of Page Intentionally Left Blank.
                  Signature Page(s) Follow.

      IN  WITNESS WHEREOF, the parties hereto have  executed
this  Escrow Agreement to be effective as of the date  first
above written.


                         "SELLER"

                         INTERGRAPH CORPORATION



                         By: /s/ John W. Wilhoite
                         Name: John W. Wilhoite
                         Title: Vice President


                         "BUYER"

                         UNIGRAPHICS SOLUTIONS INC.



                         By: /s/ H. Timothy Hatfield
                         Name: H. Timothy Hatfield
                         Title: Vice President


                         "ESCROW AGENT"

                         CHASE BANK OF TEXAS,
                         NATIONAL ASSOCIATION



                         By: /s/ Michael A. Scrivner 
                              Michael A. Scrivner
                              Vice President





                            EXHIBIT A
                                
            CHASE BANK OF TEXAS, NATIONAL ASSOCIATION
                          FEE SCHEDULE
                                
Scenario 1:  If the Escrow Deposit is invested in any Vista Money
Market Fund

Fees for the Bank's standard services shall be as follows:

   **New Account Acceptance Fee.....................$750.00

   **Minimum Administrative Fee.....................$1,500.00
               **Payable Upon Account Opening and in Advance

Scenario 2:  If the Escrow Deposit is not invested in any Vista
Money Market Fund

Fees for the Bank's standard services shall be as follows:

   **New Account Acceptance Fee.....................$750.00

   **Minimum Administrative Fee.....................$3,000.00
               **Payable Upon Account Opening and in Advance


ACTIVITY FEES:

Investments                   $50.00
(per directed buy/sell)

If our money market funds/collective investment funds are
utilized, a fee will be deducted monthly from fund/account at an
annual rate of .5%

Disbursements

Per Check/Intra Bank Credit        $15.00
Per Wire  U.S.                     $30.00
          International            $100.00
(Includes annual Tax Reporting)

A New Account Acceptance Fee will be charged for the Bank's
review of the Agreement along with any related account documentation.  A
one (1) year Minimum Administration Fee will be assessed for any
account which is funded.  The account will be invoiced in the
month in which the account is opened and annually thereafter.
Payment of the invoice is due 30 days following receipt.

The Administrative Fee will cover a maximum of fifteen (15)
annual administrative hours for the Bank's standard services
including account setup, safekeeping of assets, investment of
funds, collection of income and other receipts, preparation of
statements comprising account activity an asset listing, and
distribution of assets in accordance with the specific terms of
the agreement.

Extraordinary Services:

Any additional services beyond our standard services as specified
above, such as annual administrative activities in excess of
fifteen (15) hours and all reasonable out-of-pocket expenses
including attorney's fees will be considered extraordinary
services for which related costs, transaction charges, and
additional fees will be billed at the Bank's standard rate.

Modification of Fees:

Circumstances may arise necessitating a change in the foregoing
fee schedule.  The Bank will attempt at all times, however, to
maintain the fees at a level which is fair and reasonable in
relation to the responsibilities assumed and the duties
performed.

All fees quoted are subject to our review and acceptance, and
that of our legal counsel, of the documents governing the escrow.
As a condition for acceptance of an appointment, it is expected
that all legal fees and out-of-pocked expenses incurred by Chase
Bank of Texas, National Association and our counsel in connection
with our review of the transaction will be paid by the issuer
regardless of whether or not the transaction closes.


                                
                            AGREEMENT
                                
                                
THIS  AGREEMENT entered into and effective this 2nd day of March,
1998, between Intergraph Corporation, with its principal place of
business  at  One  Madison Industrial Park, Huntsville,  Alabama,
35894-0001,  (hereinafter  called "Intergraph")  and  Unigraphics
Solutions  Inc.,  with its principal place of business  at  13736
Riverport  Drive,  Maryland Heights, MO 63043-4826   (hereinafter
called "Company").


                           WITNESSETH:
                                
WHEREAS, Intergraph is engaged in the manufacturing, selling  and
maintaining of hardware, software, computers and computer systems
for  the  computer industry, including computer  aided  drafting,
computer  aided  manufacturing  and  computer  aided  engineering
(CAD/CAM/CAE); and

WHEREAS,  Company  is  in  the  business  of  providing  software
products,  software maintenance and/or training useful with  such
equipment; and

WHEREAS,  contemporaneously  herewith,  Intergraph  and  USI  and
certain  of  their respective affiliates have entered  into  that
certain  Asset  Purchase  Agreement of even  date  herewith  (the
"Asset  Purchase  Agreement") pursuant to  which  Intergraph  has
sold,  transferred or licensed to USI certain assets relating  to
Intergraph's "Solid Edge" product line and line of business  (the
"Solid Edge Assets"); and

WHEREAS, pursuant to the Asset Purchase Agreement, Intergraph has
sold,  transferred or licensed to USI substantially  all  of  the
Solid  Edge  Assets  but  has retained its  rights  under  or  in
connection  with Intergraph's contracts with Spatial  Technology,
Inc.,   a  Delaware  corporation  ("STI"),  relating  to  certain
software programs of STI marketed and sold under the name  "ACIS"
(the "Retained STI Rights"); and

WHEREAS,  Intergraph  and  USI have, contemporaneously  herewith,
entered  into  that certain Intergraph Reseller Agreement  (Solid
Edge Version 4.0) (the "Primary Reseller Agreement") pursuant  to
which  (i) USI has granted back to Intergraph a right and license
relating  to  the Solid Edge Assets (excluding the  Retained  STI
Rights), which together with Intergraph's Retained STI Rights, is
sufficient  to permit Intergraph to make and sell  to  USI,  kits
containing  Version 4.0 of Solid Edge and Solid Edge Drafting  in
object  code  form (the "Version 4.0 Kits"); (ii) Intergraph  has
agreed  to supply Version 4.0 Kits to USI at Intergraph's  actual
production  cost upon the terms and conditions contained  in  the
Primary Reseller Agreement; (iii) USI is permitted to resell  the
Version 4.0 Kits throughout the world, either directly or through
USI's distribution channels, using Intergraph's standard form end-
use  license;  and  (iv)  USI agrees to provide  maintenance  for
Version  4.0  other  than  with respect to  the  portion  thereof
composed of the Retained STI Rights (the maintenance of which  is
the exclusive responsibility of Intergraph); and

WHEREAS,  the  United  States Government through  the  U.S.  Navy
(hereinafter  called the "Government") has a program  established
with  Intergraph  commonly called CAD-2 for  the  procurement  of
state-of-the-art CAD/CAM/CAE equipment; and

WHEREAS, this Agreement addresses the terms and conditions  under
which USI will furnish Version 4.0 Kits to Intergraph for further
distribution or sale by Intergraph under its NAVAIR,  NAVFAC  and
NAVSEA   Prime  Contracts  (hereinafter  called   the   "CAD   -2
Programs").

NOW,  THEREFORE, IN CONSIDERATION OF THE FOREGOING  PREMISES  AND
MUTUAL   COVENANTS  SET  FORTH  HEREIN,  THE  PARTIES  AGREE   AS
FOLLOWING:

Section A - Definitions

For  the  purposes  of  this Agreement, the following  terms  are
defined as follows:

1.  "Contract" and "Agreement" means this Agreement.
2.  "DFARS" means the Defense Federal Acquisition Regulations
3.  "FAR" means the Federal Acquisition Regulation.
4.  "Prime  Contracts"  means  the contracts  between  Intergraph
    Corporation and the U.S. Government.
5.  "Software"  shall  mean the Solid Edge Version  4.0  software
    modules  in  object code form in Version 4.0  Kits  plus  any
    maintenance  updates  that  may be  provided  to  Solid  Edge
    Version  4.0  in  accordance with the terms,  conditions  and
    limitations hereof.
6.  "Software  Documentation" shall mean the  user  documentation
    identified in EXHIBIT B provided with the Software.
7.  "Territory"  shall include all countries of the world  except
    as  prohibited by United States laws, regulations, orders and
    other  restrictions  regarding  the  import  and  export   of
    computer  software,  technical data or  derivatives  of  such
    technical data.


Section B - Software/Training

B-1  Type of Contract

(a)  This  is  a  firm fixed price Indefinite Delivery/Indefinite
     Quantity  type Contract as described in Federal  Acquisition
     Regulation (FAR) 16.504.

(b)  Unless  this  Agreement is terminated earlier in  accordance
     with  Section  H-12, Intergraph will be allowed  to  license
     Software  and  purchase  services  from  Company,   and   to
     sublicense  to the Government, the Software and/or  services
     described  in Exhibit A for the period of performance  under
     the  Prime Contracts which shall not extend beyond the  year
     2006  without the mutual consent of the parties hereto.   It
     is  anticipated  that  the first  eight  years  (8)  of  the
     Intergraph   Prime   Contracts   will   primarily    involve
     procurement of hardware and software with the remaining four
     (4)  years  utilized for the procurement of maintenance  and
     support  of  those  products.  As  the  Prime  Contracts  to
     Intergraph  will  be  a  fixed price,  indefinite  delivery,
     requirements  contract,  Intergraph  cannot  guarantee   nor
     anticipate  the  level of  Software and/or  service(s)  that
     will  be  ordered  from the Exhibit A listing.  Issuance  of
     orders  by  Intergraph to Company will  be  predicated  upon
     Intergraph  receiving  from the Government,  Prime  Contract
     Delivery Orders for the products and/or services offered  by
     Company.

B-2  Consideration
Company  hereby  grants to Intergraph the rights to  license  and
sublicense  within the Territory Company's software, maintenance,
training  and  other  services as set for in Exhibit  A  attached
hereto  solely on the CAD-2 Programs.  Intergraph shall have  the
right  to license and sublicense the Software to CONUS and OCONUS
locations.   The  prices  of the Software licenses,  maintenance,
training and other services provided by Company hereunder are set
forth  in EXHIBIT A to this Agreement.  Company agrees to deliver
Software  to  Intergraph in kit format in the  form  provided  to
other Solid Edge Version 4.0 licensees.


Section C - Specifications

In  consideration of Company's purchase of the Solid Edge  Assets
pursuant to the Asset Purchase Agreement, and the representations
and warranties provided to Company by Intergraph therein, Company
makes  no representations under this Agreement in respect to  the
compliance with specifications of the Version 4.0 Kits.   Company
warrants that such products are being licensed back to Intergraph
on  an  "as is" condition in the same version as was acquired  by
Company with no changes or modifications. Company represents that
it  will use reasonable efforts to provide maintenance, training,
documentation and other services under the Agreement in a  manner
substantially in conformance with, and subject to the limitations
in, EXHIBITS C, D, and E hereto.


Section D - Packaging and Marking

D-1  Standard Packing

Except as otherwise specified in  a Purchase Order, the packaging
and  packing  of  all  items shall comply with  ASTM-D-3951-88,
"Standard Practice for Commercial Packaging."
    
D-2  Prohibited Packing Materials

The use of asbestos, excelsior, newspaper, or shredded paper (all
types   including  waxed  paper,  computer  paper,  and   similar
hygroscopic or non-neutral material) is prohibited.


Section E - Inspection and Acceptance

E-1  Inspection/Acceptance Authority

Responsibility for inspecting, approving and accepting  Software,
maintenance  and  or training services/courses  rendered  by  the
Company in the performance of this Agreement shall rest with  the
Intergraph's   Technical  Representative  (ITR).   All   articles
delivered hereunder will be subject to inspection and approval by
Intergraph  after  delivery,  notwithstanding  payment  for  said
articles  has been made to Company.  It is expressly agreed  that
payment shall not constitute acceptance.

(a) It  is  agreed that Intergraph shall, within ten (10) calendar
    days  from  receipt  of software, notify  Company  in  writing
    that: (I) Acceptance has occurred; or (ii) Acceptance has  not
    occurred,  in  which  case  said  notice  shall  specify   the
    particular  reason  for non-acceptance.   In  the  absence  of
    written   notification   from   Intergraph,   Acceptance    by
    Intergraph  shall  be  considered to have  occurred  ten  (10)
    calendar  days  after Intergraph receives software.   Software
    acceptance  shall consist of a determination by the  ITR  that
    the  Software has been received in good condition and  in  the
    quantities specified on the packaging slip.

(b) In  respect  to  services including training services/courses,
    the  ITR  inspection and acceptance shall consist  of  whether
    services  were provided in conformance with the provisions  of
    Exhibit  D  and that topics listed on the course outline  were
    covered  by the instructor during presentation of the training
    services.

(c) Maintenance  services  shall be deemed  to  be  inspected  and
    accepted  by  the  ITR when provided in conformance  with  the
    provisions of Exhibit C.


Section F - Deliveries or Performance

F-1  Purchase Orders

Issuance of purchase orders ("Purchase Orders") by Intergraph  to
Company  will  be predicated upon Intergraph receiving  from  the
Government,  a  Purchase Order for the Company's products  and/or
services. Intergraph shall place written Purchase Orders   during
the  term  of  this  Agreement. Each  Purchase  Order  placed  by
Intergraph  shall  contain a description of  the  product  and/or
service,  applicable fees  and the following minimum information:
(i)  a  reference to this Agreement; (ii) identification of  each
product  or  service  ordered,  quantity  and  net  price;  (iii)
shipping   instructions  and  destination,  and  (iv)   requested
delivery  date  for each product and/or service.  Notwithstanding
Section  F-2  below, delivery dates for Intergraph  orders  which
involve  the  services  of Company personnel  including  training
services  shall be subject to mutual agreement between Intergraph
and  the  Company.  Intergraph agrees to review proposed delivery
schedules  for  such services with Company in advance  to  assure
that Purchase Orders are issued with delivery dates acceptable to
Company.

F-2  Place of Delivery and Performance

The place of delivery for Software, including commercial Software
Documentation,  shall be FOB Destination Intergraph  Corporation,
Huntsville,  Alabama,  within  thirty  (30)  calendar  days  from
receipt  by  Company of the Purchase Order.   The  locations  and
dates  for conducting training classes and/or performing services
shall be  mutually agreed by Intergraph and Company.  Should  the
Government so require, Company agrees to negotiate an advance  or
delay of the delivery date to assist Intergraph to meet the Prime
Contract  requirements subject to Section F-1 above.  Travel  and
living  expenses  of Company personnel incurred  while  providing
training  or  other services will be reimbursed by Intergraph  in
accordance  with  the  Government DOD  Civilian  Personnel  Joint
Travel Regulations.


Section G - Invoices and Payments

G-1  Invoices

An original and one copy of accurate and complete invoices may be
submitted to the following address:
               Intergraph Corporation
               Huntsville, AL  35894-0001
               Attn: Account Payable

G-2  Software License Payments

Payments  for Software licenses provided by Company to Intergraph
under  this  Agreement will be rendered within thirty  (30)  days
after the end of each quarterly calendar period during which this
Agreement  is in effect, with periods ending on March 31st,  June
30th, September 30th and December 31st.  Intergraph shall provide
Company  with  a statement identifying the Software and  services
delivered  by Company to Intergraph during the quarter,  and  the
amount  of  fees  payable for the quarter as  identified  in  the
Purchase Orders for same.  The statement shall be accompanied  by
payment in full shown therein to be payable.

G-3  Maintenance Payments

Maintenance  fees for new Software licenses purchased  after  the
date  of execution of this Agreement shall be payable monthly  in
arrears  beginning one (1) year after Intergraph's acceptance  of
the  Software,  provided  that such  services  are  purchased  by
Intergraph.  Maintenance  fees  shall  be  applicable  only   for
Software  licenses  under  current  maintenance  coverage.    The
standard   Company  maintenance  reinstatement   fee   shall   be
applicable  if maintenance is discontinued for Software  licenses
and  reinstated at a later date.  Maintenance fees  for  Software
seats  already installed under the CAD-2 program on the Effective
Date  of  this  Agreement  and which are subject  to  maintenance
contracts shall be payable to Company after the Effective Date on
a  monthly  basis so long as such pre-Effective Date  maintenance
contract  remains in effect.  Maintenance fees shall be  paid  to
Company  each  month after maintenance service is  initiated  for
each Software license.  Intergraph shall identify in writing  all
such  licensed  seats, the dates of their installation,  and  the
effective dates that maintenance services were initiated,  within
thirty (30) days of execution of this Agreement and will issue  a
Purchase  Order  for such maintenance to Company.   Company  will
invoice  such  charges monthly in arrears and  payments  will  be
rendered by Intergraph within thirty (30) days from the  date  of
invoice receipt.

G-4  Training Payments

Company shall issue Intergraph individual invoices after training
courses  or  other  training services are  delivered  under  this
Agreement, and Intergraph shall pay Company in full for  training
purchased  hereunder  within thirty  (30)  days  of  receipt  and
acceptance of said invoice.

G-5  Taxes

Intergraph  shall  be liable for, and shall  indemnify  and  hold
Company harmless from and against, all applicable sales and  use,
value  added, consumption, registration, stamp and similar  taxes
imposed upon the payments made by Intergraph to Company hereunder
("Applicable  Taxes").   Applicable  Taxes  shall   not   include
Company's franchise taxes, income taxes, and other taxes based on
net  or  gross income.  Intergraph agrees to pay to  Company  any
Applicable  Taxes which Company is required to  collect  and  pay
over  to  any  taxing authority or provide Company with  a  valid
exemption  certificate or other documentary evidence of statutory
exemption.


Section H - Special Contract Requirements

H-1  Pricing and No-Charge Maintenance

Company's  prices  listed  under  Exhibit  A  for  the  Software,
maintenance  and associated training services are firm-fixed  for
the period of this Agreement.  However, the parties recognize and
agree  that at the time of annual renewal of the Prime contracts,
the  prices  payable by the Government to Intergraph  and  prices
payable by Intergraph to Company (since Company prices are  based
on  the  Intergraph  prices to the Government),  are  subject  to
reduction only to the extent that Company's standard list  prices
for  the Software, maintenance and/or training in effect at  that
time  may  have been reduced from those prices in effect  at  the
time  of  the  last  such  renewal.   Company  agrees  to  notify
Intergraph at least six (6) months prior to the end of  the  life
or  discontinuance of Company support or availability of  any  of
the  products or services listed in Exhibit A.  All new  Software
delivered under this Agreement shall be covered by a one (1) year
no  charge maintenance period from the date of Software  licenses
acceptance.  During such period, Intergraph's CAD-2 Program Users
shall  receive the same level of support from Company as  if  the
Software product was under full service maintenance which Company
makes available to its other commercial customers.

H-2  Software Rights

(a)  The  Software and Documentation are provided with RESTRICTED
     RIGHTS.   The use, duplication or disclosure of the Software
     and  Software  Documentation provided under  this  Agreement
     will be subject to the RESTRICTED RIGHTS clause as set forth
     in  DFARS 252.227-7013(Oct 88) "Commercial Computer Software
     -   Restricted  Rights",  and  any  successor   or   similar
     regulation, as applicable.

(b)  Except for problems related to Section C, Company shall  not
     be responsible for adverse impact to workstations or servers
     acquired under the CAD-2 Programs caused by the Software  or
     by Government-owned hardware and peripheral devices.

(c)  Company represents that it owns and/or has the right to sell
     the   Software  and  Software  Documentation  in  accordance
     herewith.   Software and Software Documentation provided  by
     Company  may  also  include software which  is  licensed  to
     Company  by third party suppliers with the right to  further
     sublicense  to  Intergraph under  this  Agreement.   Certain
     third  party  owned Software may require additional  special
     terms  which  shall be incorporated into this  Agreement  by
     written amendment.

(d)  Intergraph  acknowledges that notwithstanding any  terms  to
     the  contrary  contained in this Agreement, all  proprietary
     interest and rights in the Software (other than with respect
     to  the  Retained  STI  Rights) are  and  shall  remain  the
     exclusive  property of Company or its supplier(s), including
     without limitation, any and all intellectual property rights
     or  confidential information arising from or associated with
     the  use  of  the Software (other than with respect  to  the
     Retained STI Rights).

(e)  Except as and only to the extent expressly permitted in this
     Agreement,  Intergraph  shall not, and  shall  prohibit  all
     other parties including the Government, within the terms  of
     its  written agreements with such parties, any right to use,
     sublicense,   sell,  assign,  convey,  transfer,   disclose,
     publish,  copy,  duplicate, disassemble,  reverse  engineer,
     decompile  or  otherwise modify the  Software,  or  use  the
     Software for any purpose other than as expressly provided in
     this Agreement.

(f)  Company  hereby grants to Intergraph for the period of  this
     Agreement,  a non-transferable and non-exclusive license  to
     install  and use internally, seats of the Software described
     in  EXHIBIT A of this Agreement in object code form, for the
     purpose of internal coordination at Intergraph.

     The  Company hereby grants to Intergraph a non-exclusive and
     nontransferable  license to use the Software  identified  in
     Exhibit  A without fee solely for demonstrations to existing
     or  potential  CAD-2  Program  Users,  and  for  Software's'
     training and support.  Company shall provide Intergraph with
     fee-free copies of Software identified in Exhibit A for  the
     purposes referenced above.

     As  part  of  the demonstration to potential  CAD-2  Program
     Users,  Intergraph shall be allowed to loan  copies  of  the
     Software identified in Exhibit A and this shall be on a fee-
     free  basis.  All CAD-2 Program User loans shall be  limited
     to  a reasonable period of use for evaluation purposes,  and
     copies  used  for productive purposes shall be  specifically
     excluded from this provision.  Intergraph agrees to use  its
     best  judgment in the loaning of the Software identified  in
     Exhibit  A.  Company shall provide Intergraph with  fee-free
     copies  of  the  Software identified in Exhibit  A  for  the
     purposes referenced above.

     Company  grants Intergraph the right to license the Software
     identified in Exhibit A as an independent product or bundled
     with  other products provided by Intergraph to CAD-2 Program
     Users.

(g)  All  agreements  between Intergraph and the  Government  for
     Software  licenses, maintenance, training and other services
     provided  by Company to Intergraph shall be in written  form
     and  shall  include  at a minimum, terms  to  the  following
     effect:

          (1)   Software  licenses shall  not  be  restricted  to
          specific   personnel,  but  may  contain   devices   or
          provisions   which  limit  the  number  of   concurrent
          executables  operating at any  one  time  (e.g.  if  16
          single  user  licenses are acquired, then any  licensed
          user  up  to a maximum of 16 licensed users may execute
          the Software at any one time).

          (2)  Intergraph shall not be required to include in its
          agreements the requirement for a physical device  (i.e.
          keys)  which  restricts the Software to a specific  CPU
          serial number.

          (3)    Terms   shall   prohibit  the  Government   from
          disclosing  the  Software to any third parties  without
          prior    execution   of   a   written   agreement    of
          nondisclosure.

          (4)   A  statement  specifying  the  RESTRICTED  RIGHTS
          obligations  and rights applicable to the Software  and
          Software Documentation such as contained in Section  H-
          2(a) of this Agreement shall be included.

          (5)  The Government shall have the right to use options
          which  minimize  system management requirements.   That
          is,  licenses  shall be maintainable on  a  single  FAN
          resource, shall be accessible from any resources on the
          FAN  at the option of the site's system manager  up  to
          the  number of Software licenses authorized  per  site,
          shall  be  transparently  transferable  among  licensed
          servers  or licensed workstations at a given  site  and
          shall be monitorable by the site's system manager.

     Company  represents  and  Intergraph acknowledges  Company's
     representation  that a valid Company copyright  subsists  in
     the  Software.  In duplicating any portion of the  Software,
     Intergraph   shall   reproduce  all  copyright   and   other
     proprietary  rights notices contained in or affixed  to  the
     Software and Software Documentation.

(h)  Company  shall not be liable to Intergraph or the Government
     for any failure or delay in performance of any provision  of
     this  Agreement  caused by events beyond Company's  control,
     including, but not limited to, an act of God, labor  strike,
     management lock-outs, riots, sabotage, accidents, war, civil
     unrest,   inability  to  procure  supplies  or   components,
     failures in communication, technical failures or any similar
     cause.   The  time  for carrying out the  obligations  shall
     extend  for  a period equal to the period during  which  the
     conditions  causing  the  failure or  delay  in  performance
     existed.

(i)  Company   shall   furnish,  at  no  additional   charge   to
     Intergraph, all Software maintenance for a minimum period of
     twelve (12) months beginning on the first day following each
     individual  new  Software license acceptance by  Intergraph.
     Coverage  shall  be  identical to  Software  maintenance  as
     defined in Exhibit C.


H-3  Indemnification

(a)  Each party shall indemnify, defend, and hold the other party
     harmless   from  any  and  all  claims,  actions,   damages,
     liabilities,   costs   and  expenses   (including,   without
     limitation, reasonable attorney's fees) arising directly and
     proximately  out of the indemnifying party's negligence,  or
     willful,  wanton or reckless conduct resulting in  death  or
     bodily  injury  of  any  person or damage  to  any  real  or
     tangible personal property.

(b)  Intergraph shall defend, indemnify and hold Company harmless
     from and against any and all claims arising as a result  of:
     (i) the results obtained or decisions made by the Government
     end users as a result of their use of the Software, Software
     Documentation,  or  services provided by Company  hereunder;
     (ii) any representations and warranties that may be made  by
     Intergraph   to  the  Government  in  regard  to   Company's
     Software,  Software Documentation and services  provided  to
     Intergraph hereunder.

     Company shall defend, indemnify and hold Intergraph harmless
     from  and against any and all claims arising as a result  of
     any  representations  and warranties that  may  be  made  by
     Company  to the Government in regard to Company's  Software,
     Software  Documentation and services provided to  Intergraph
     hereunder.

(c)  Intergraph warrants that the terms of this Agreement and the
     business activities contemplated hereunder do not breach the
     terms  of  the  agreement  between  Intergraph  and  Spatial
     Technology Inc. in regard to the Retained STI Rights.

H-4  Commitments,    Warranties    and   Representations,    and
          Limitations of Liability

(a)  Written commitments made by the Company within the scope  of
     this  Agreement  shall be binding on the Company.   For  the
     purposes  of  this  Agreement, a  written  commitment  shall
     include   the   contents  of  this  Agreement  and   written
     amendments   to  this  Agreement.   Other  Company   written
     proposals,   representations,   literature,   drawings   and
     specification   as   to   Software   performance,    systems
     performance,  component  characteristics,  compliance   with
     standards  and  the  like (if any) shall not  be  considered
     written  commitments and binding on the Company  unless  (1)
     they  are delivered to Intergraph in written form and (2)  a
     separate  written  acknowledgment  identifying  the  subject
     correspondence  as a binding commitment of  the  Company  is
     provided  by  the  Company  Contracts  Department   to   the
     Intergraph Contracts Department as identified in Section  H-
     16.

(b)  Except  as  otherwise provided by applicable law, no  claim,
     regardless  of  form, arising out of or in  connection  with
     this Agreement may be brought by either party more than  two
     (2) years after the cause of action has accrued.

(c)  EXCEPT  AS  SET  FORTH IN THIS AGREEMENT, COMPANY  MAKES  NO
     WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, WITH RESPECT
     TO ANY MATTER WHATSOEVER, INCLUDING, WITHOUT LIMITATION, THE
     SOFTWARE  OR  ANY  OUTPUT BASED ON  ITS  USE,  THE  SOFTWARE
     DOCUMENTATION,   MAINTENANCE,  OR  OTHER  COMPANY   SERVICES
     PROVIDED HEREUNDER. COMPANY SPECIFICALLY DISCLAIMS,  WITHOUT
     LIMITATION,  ANY  IMPLIED  WARRANTY  OF  MERCHANTABILITY  OR
     FITNESS  FOR  A PARTICULAR PURPOSE. THE TOTAL  LIABILITY  OF
     COMPANY FOR ALL CLAIMS, WHETHER IN CONTRACT, TORT (INCLUDING
     NEGLIGENCE  AND INFRINGEMENT INDEMNIFICATION) OR  OTHERWISE,
     ARISING  OUT  OF,  CONNECTED WITH,  OR  RESULTING  FROM  THE
     LICENSE,   DELIVERY,   INSTALLATION,   USE,   SUPPORT,    OR
     MAINTENANCE  OF  THE  SOFTWARE, SOFTWARE  DOCUMENTATION  AND
     OTHER SERVICES, SHALL NOT EXCEED THE TOTAL AMOUNT OF LICENSE
     FEES  AND  OTHER  FEES  SET  FORTH  IN  EXHIBIT  A  PAID  BY
     INTERGRAPH  TO COMPANY UNDER THIS AGREEMENT.   IN  NO  EVENT
     SHALL  EITHER PARTY BE LIABLE TO THE OTHER, THE  GOVERNMENT,
     OR  ANY  OTHER  PARTY,  UNDER OR  IN  CONNECTION  WITH  THIS
     AGREEMENT  UNDER  ANY  THEORY  OF  TORT,  CONTRACT,   STRICT
     LIABILITY,  OR  OTHER  LEGAL OR  EQUITABLE  THEORY  FOR  ANY
     INCIDENTAL,  CONSEQUENTIAL, INDIRECT,  OR  SPECIAL  DAMAGES,
     INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF  REVENUE,
     LOSS OF PROFIT, OR COST OF SERVICE INTERRUPTIONS, ARISING OR
     ALLEGEDLY ARISING FROM THE PERFORMANCE OR ALLEGED FAILURE TO
     PROPERLY   PERFORM  ITS  OBLIGATIONS  UNDER  THE  AGREEMENT,
     WHETHER  OR  NOT  RESULTING FROM THE ALLEGED  NEGLIGENCE  OR
     GROSS NEGLIGENCE OF SUCH PARTY OR ITS EMPLOYEES.

(d)  In  consideration  of  the  representations  and  warranties
     extended  to Company by Intergraph under the Asset  Purchase
     Agreement,  Company makes no representations  or  warranties
     under   this  Agreement  with  respect  to  operability   or
     functionality of the Software on or after January 1, 2000.

(e) Company  agrees  to  use reasonable efforts  to  develop  and
    maintain a quality system in accordance with ISO 9001,  or  a
    commercially acceptable equivalent quality system, or  as  an
    alternate,  Company's quality program will be made  available
    for  audit  by applicable Intergraph personnel upon  mutually
    agreeable terms.

H-5  Publicity

It  is  a  specific condition of this Agreement that the  Company
shall  not  use or allow to be used any aspect of this  Agreement
for  publicity  or advertisement purposes without  prior  written
consent of Intergraph.  Intergraph will use reasonable efforts to
secure   such  approval  from  the  Government  and   shall   not
unreasonably withhold Intergraph's consent to Company.
     
     
H-6  Intergraph's Technical Representative (ITR)

The   Intergraph  Technical  Representative  (ITR)  will  provide
technical   coordination and discussion with Company as necessary
with  respect to the  progress and quality of Company performance
under this Agreement. The ITR does not have the authority to take
any  action, either directly or indirectly, that would change the
pricing,   quantity,  quality,  place  of  performance,  delivery
schedule,  or  any  other  terms  and  conditions  of  the  basic
Agreement,  or to direct the accomplishment of effort which  goes
beyond  the  scope  of the basic contractual specifications;  any
such action shall be effective only with the written agreement of
Company and appropriate Intergraph parties.
     
The  name  of  the  ITR, when applicable, will  be  specified  in
individual Purchase Orders.
     
     
H-7  Security Clearances

If   applicable,   Company  facility  and   personnel   clearance
requirements  for  the  performance of  this  Agreement  will  be
specified  with  each Purchase Order on a DD Form  254.   Company
shall arrange for applicable Company personnel to obtain from the
Defense  Investigative Service (DIS), at a  minimum,  an  interim
CONFIDENTIAL clearance subject to final clearance approval within
40 days of the clearance request.  There may be instances where a
higher  clearance  level  is required (i.e.,  SECRET  and/or  TOP
SECRET).   Unless security clearance levels are specified  on  an
individual  Purchase  Order  this  requirement  will  not  apply.
Delivery schedules within Intergraph orders shall be adjusted  to
reflect  the  lead times necessary for Company  or  personnel  to
obtain such clearances when applicable.
     
H-8  Confidentiality

During  the performance of work under this Agreement, it  may  be
necessary to share and/or exchange information and data which may
be   considered  confidential,  proprietary  and/or   competition
sensitive.   Further,  during  performance  of  work  under  this
Agreement,  the  parties recognize that the presence  of  Company
personnel  in  Intergraph's  and/or Government's  facilities  may
subject  Company  personnel to information and/or  data  that  is
considered  by  Intergraph and/or Government to be  confidential,
proprietary and/or competition sensitive.  In addition, personnel
of   Intergraph  and/or  the  Government  may  have   access   to
information  and/or  data that is considered  by  Company  to  be
confidential,    proprietary   and/or   competition    sensitive.
Therefore, the parties agrees to the following:

(a) Any  confidential,  proprietary and/or  competition  sensitive
    information   exchanged  by  the  parties  and   entitled   to
    protection  hereunder shall be identified  by  the  furnishing
    party   as   confidential,  proprietary   and/or   competition
    sensitive  by  (i)  appropriate  stamp  or  marking   on   the
    documents   exchanged,   or  (ii)  written   notice   of   any
    disclosures made under assertion of confidentiality,  sent  to
    the  receiving  party  no  later  than  two  (2)  weeks  after
    disclosure,  with  listings of all  proprietary  material  and
    appropriately  stamped  or  marked  summaries  of  such  other
    disclosures.
     
(b) Verbal   communications  which  are  considered  confidential,
    proprietary   and/or  competition  sensitive   may   also   be
    conducted as part of the normal discussion activities.   Prior
    to  these verbal communications, an announcement will be  made
    that   the   conversation  to  follow  is  to  be   considered
    confidential,  proprietary and/or competition  sensitive,  and
    at  the  conclusion of that part of the conversation  that  is
    considered   confidential,  proprietary   and/or   competition
    sensitive,  an  ending comment will be made so as  to  bracket
    the  information which is considered to be confidential.  Both
    parties  agree  to hold such verbal information in  confidence
    in accordance with this Agreement. 

(c) The  receiving party will hold such confidential,  proprietary
    and/or competition sensitive information in confidence  for  a
    period of three (3) years from the date of receipt under  this
    Agreement,  and  during such period will use such  information
    only  for  evaluation purposes and will make such  information
    available  only to its employees having a "need  to  know"  in
    order  to  carry  out their functions in connection  with  the
    purpose  of  this Agreement.  Unless authorized in writing  by
    the   party   originally   transmitting   such   confidential,
    proprietary    and/or   competition   sensitive    information
    hereunder,  the  receiving party will  not  otherwise  use  or
    disclose  such  confidential, proprietary  and/or  competition
    sensitive  information  during the above-mentioned  three  (3)
    year period.

    Information  shall  not  be afforded the  protection  of  this
    Agreement  if, on the effective date hereof, such  information
    has been or from the time thereafter such information is:

   (1) lawfully  developed  by the receiving  party  independently
       of the information received from furnishing party;
   
   (2) rightfully  obtained without restriction by  the  receiving
       party from a third party;
   
   (3) publicly   available  other  than  through  the  fault   or
       negligence of the receiving party;
   
   (4) released  without  restriction by the furnishing  party  to
       any third party.

(d) Should   the  receiving  party  be  faced  with  legal  action
    regarding disclosure of information under this Agreement,  the
    receiving  party shall forthwith notify the furnishing  party,
    and,  upon the request and at the expense of the latter, shall
    cooperate  with  the  furnishing party in  contesting  such  a
    disclosure.  Except  in connection with failure  to  discharge
    responsibilities set forth in the preceding sentence,  neither
    party  shall be liable in damages for any disclosures pursuant
    to  judicial actions or for inadvertent disclosure  where  the
    proper degree of care has been exercised; provided, that  upon
    discovery  of  such  inadvertent  disclosure,  it  shall  have
    endeavored  to prevent any further inadvertent disclosure  and
    to correct the effects of any such inadvertent disclosure.

(e) All  proprietary information furnished hereunder shall  remain
    the property of the furnishing party and shall be returned  to
    it  or  destroyed  promptly at its request together  with  all
    copies  made  thereof by the receiving party  hereunder.   The
    parties  shall  employ the same standard of care  it  uses  to
    protect its own proprietary information, but in any event,  no
    less than reasonable care.

(f) No  license  under any patents or any other proprietary  right
    is   granted   or   conveyed  by  one   party's   transmitting
    proprietary  information  or other information  to  the  other
    party hereunder, nor shall such a transmission constitute  any
    representation,  warranty, assurance, guaranty  of  inducement
    by  the transmitting party to the other party with respect  to
    infringement  of  patent  or any other  proprietary  right  of
    others.

(g) The  receiving  party shall not disclose or deliver,  directly
    or  indirectly,  any technical data or any  product  utilizing
    any  such  data  to  any  person to whom  such  disclosure  or
    delivery  is  prohibited by the U.S. Government,  nor  export,
    directly  or indirectly, any technical data acquired  pursuant
    to  this  Agreement or any product utilizing any such data  to
    any  country  for  which  the U.S. Government  or  any  agency
    thereof  at  the time of export requires an export license  or
    other   Government  approval  without  first  obtaining   such
    license or approval.

As  a  material part of this Agreement, the parties agree to make
known  the  provisions of this clause to each of their  personnel
who  are assigned  to perform work under this Agreement and  will
secure their agreement to comply.


H-9  Incorporation  of  Section K, "Representations,  Certifications,
   and Other Statements of Offerors"

Section  K  -  Representations and Certifications is included  as
EXHIBIT F to this Agreement.


H-10 Insurance - Work on a Government Installation

(a)  In accordance with FAR 28.310-2, the Company shall  at
     its  own  expense,  procure and maintain during  the  entire
     performance period of this Agreement, insurance of at  least
     the kinds and minimum amounts set forth below:

     Worker's Compensation and Employer's Liability Insurance      $100,000

     General Liability Insurance For Bodily
        Injury Liability -- Minimum Per Occurrence                 $500,000

     Automobile Liability Insurance
        Minimum Per Person                                         $200,000

     Minimum Per Occurrence for
        Bodily Injury                                              $500,000

     Minimum Per Occurrence for
        Property Damage                                            $ 20,000

(b)  Prior  to  the  commencement of work  hereunder,  upon
     request,   the   Company  shall  furnish  to  Intergraph   a
     certificate or written statement confirming the existence of
     the  above  required  insurance.   The  policies  evidencing
     required  insurance  shall contain  an  endorsement  to  the
     effect  that  cancellation or any  material  change  in  the
     policies  adversely  affecting the  interest  of  Intergraph
     Corporation  in  such insurance shall not be  effective  for
     such period as may be prescribed by the laws of the State in
     which  this   Agreement is to be performed and in  no  event
     less  than thirty (30) days after written notice thereof  to
     Intergraph.

(c)  The  Company  shall  insert the substance  of  this  clause,
     including this paragraph (c), in all lower tier subcontracts
     hereunder.  The Company shall furnish (or ensure that  there
     has  been furnished to Intergraph  a current Certificate  of
     Insurance, meeting the requirements of (b) above,  for  each
     such  lower tier Subcontractor, at least five (5) days prior
     to entry of each lower tier Subcontractor's personnel on the
     Government Installation site.

H-11 Patent or Copyright Infringement and Indemnity

     In  consideration of Company's purchase of the Software  and
     Software  Documentation  from  Intergraph  under  the  Asset
     Purchase Agreement, and the patent, copyright, trade  secret
     and  other  warranties and indemnities provided  to  Company
     thereunder    in   respect   to   Software   and    Software
     Documentation,  and  Company  shall  not  provide  any  such
     warranties  or indemnities to Intergraph in respect  to  the
     Software and Licensed Programs provided hereunder.

H-12 Term and Termination

(a)  This Agreement will become effective upon its execution date
     (the  "Effective Date") and will extend for the Government's
     ordering  term  under the Prime Contracts  which  shall  not
     extend  beyond  12/31/2006 without mutual agreement  of  the
     parties,  unless  terminated  earlier  as  specified  below.
     Obligations  in  respect  to Confidentiality  (Section  H-8)
     shall survive any termination of this Agreement.

(b)  Termination for Convenience - Company shall have  the  right
     to  terminate  this Agreement for convenience  at  any  time
     after  the  Effective Date by providing Intergraph  with  at
     least one hundred eighty (180) days prior written notice.

     Company  agrees that it will not terminate the  availability
     of  Software  (as  identified in Exhibit A) and/or  Software
     maintenance services for convenience if Company  intends  to
     generally  continue licensing such Software  and/or  selling
     such  Software  maintenance services to the general  public.
     If  this Agreement is terminated by Company for convenience,
     or, if this Agreement is terminated as a result of Company's
     breach  in  accordance  with  H-12(e)  or  as  a  result  of
     Company's  bankruptcy in accordance with H-12(f), then  upon
     termination,  Company  shall  provide  Intergraph   with   a
     licensed  copy  of the source code of that  portion  of  the
     Software  identified  in Exhibit A that  is  proprietary  to
     Company including any and all documentation related to  such
     source  code, and Intergraph may use such copy for continued
     licensing  and  support of its obligations under  the  CAD-2
     Programs.   The portions of any license fees or  maintenance
     fees which may be payable to Company in association with any
     continuing  Software  licensing  or  maintenance  sales   by
     Intergraph  under  the  CAD-2 Program  shall  be  negotiated
     between the parties at that time.

(c)  Mutual  Consent  - This Agreement may be terminated  at  any
     time by written agreement executed by both parties.

(d)  In  the  event  the  Prime Contracts  are  terminated,  this
     Agreement  shall be automatically terminated and  Intergraph
     shall  notify Company promptly of such termination.  Use  of
     Software  licenses  granted  to  Intergraph  prior  to   the
     effective date of termination, shall continue to be governed
     by the terms of this Agreement and Intergraph shall continue
     to  meet its payment obligations to Company hereunder as set
     forth in Purchase Orders effected prior to termination.  The
     Government's use of Software licenses granted  shall  be  in
     accordance with the terms of the Prime Contracts.

(e)  Breach - If either party shall be in material breach of  its
     obligations herein and shall have failed or been  unable  to
     commence to remedy such breach within thirty (30) days after
     receipt  of  written notice from the other party  specifying
     such  breach, said other party may terminate this  Agreement
     by giving written notice of termination.(See H-16.)

(f)  Bankruptcy  - If a receiver is appointed over the  whole  or
     part  of  the assets of either party, or if any petition  is
     filed  by  or against either party initiating any bankruptcy
     reorganization  proceeding  or  if  either  party  makes  an
     assignment for the benefit of creditors, or if any order  is
     made  or resolution is adopted for the dissolution of either
     party  (unless such order or resolution is part of a  scheme
     of  recapitalization,  merger or  consolidation)  then  such
     party  shall  immediately notify the  other  party  of  such
     event,  and the other party may terminate this Agreement  by
     written  notice  thereof, effective upon  the  date  of  its
     sending.

(g)  Upon  expiration  or termination of this Agreement  for  any
     reason, except for termination by Company for convenience in
     accordance with H-12(b) above, or, except for termination by
     Intergraph  for Company breach (per H-12(e))  or  bankruptcy
     (per  H-12(f)),  Intergraph  shall  return  to  Company   or
     destroy,  the  Software and Software Documentation  and  all
     copies  and  portions thereof, in any form  whatsoever,  and
     shall  erase from all computer, electronic, or other storage
     devices  or otherwise destroy all images or copies  of  same
     and  all  portions  that are in Intergraph's  possession  or
     under  its control, except as required to provide continuing
     support of the then current  copies which have been licensed
     to  the  Government. Termination of this Agreement will  not
     effect  any  Government  rights  to  use  the  Software  and
     Software Documentation which have been licensed up  to  that
     time.

H-13 Limits of  Agreement

(a)  This Agreement relates to the Intergraph NAVAIR, NAVSEA  and
     NAVFAC   CAD-2  Programs  and  in  no  way  constitutes   an
     understanding  or license to Intergraph with regard  to  any
     other program or customers

(b)  This  Agreement is not intended to prejudice the  Government
     in   any  way  with  respect  to  actions  it  may  take  in
     procurement  on  competitive bids nor shall  this  Agreement
     constitute,  create,  give  effect  to,  or  imply  a  joint
     venture,   pooling  arrangement,  partnership,  or  business
     organization of any kind between Intergraph and the  Company
     or  with any other third party.  Except as set forth in this
     Agreement,  neither  party shall  have  any  right  to  make
     commitments of any kind for or on behalf of the other party,
     without the prior written consent of the other party.

(c)  This  Agreement  shall relate only to the  Intergraph  CAD-2
     NAVAIR, NAVSEA and NAVFAC Programs and nothing herein shall:

     (1)  Confer   any   right  to  impose  any   obligation   or
          restriction on either party with respect to  any  other
          effort or marketing activity at any time undertaken  by
          either party, jointly, or separately; and
     
     (2)  Limit  the  rights of either party to promote,  market,
          sell,  lease  or  otherwise  dispose  of  its  standard
          products,  services, or training, to  any  other  party
          except  where such would conflict with the  obligations
          or restrictions of the parties under this Agreement.

(d)  Nothing  herein  is  intended to affect the  rights  of  the
     Government to negotiate directly with either party hereto on
     any  basis  that the Government may desire. It is understood
     that  Intergraph may be requested by the Government to place
     requirements   for   product   functionality   or   training
     contemplated under this Agreement  with another  source  for
     products and/or services of a similar functionality,  or  to
     request that Intergraph requirements be bid on a competitive
     basis. In either of such cases, it is agreed that Intergraph
     shall  comply with the Government's request, and under  such
     circumstances,  Intergraph  shall  have  no   obligation  or
     liability to Company for continued procurement of additional
     products  and  services  offered by Company  hereunder,  and
     likewise,  Company  shall  have  no  further  obligation  or
     liability  to Intergraph hereunder, except as regarding  the
     protection of data and/or information in accordance with the
     Confidentiality obligations set forth in Article H-8.

(e)  The parties acknowledge that the prices set forth in Exhibit
     A  are  effective solely for the Software which consists  of
     Solid Edge Version 4.0 and shall not set a precedent for the
     pricing of any software, maintenance, and/or training  which
     the parties may want to add to Exhibit A in the future.  The
     parties  agree to negotiate in good faith to reach agreement
     on  the terms under which Company would provide licenses and
     maintenance  of  subsequent new versions of  Solid  Edge  to
     Intergraph  for the CAD-2 programs.  The terms  under  which
     licenses and maintenance of any new product will be provided
     will  be  commercially reasonable.  Any such products  which
     are purchased by Intergraph for use under the CAD-2 Programs
     will  be incorporated by written amendment to this Agreement
     at mutually agreeable prices.

H-14 Assignment/Change of Control

     This  Agreement  and  any rights and obligations  under  this
     Agreement  shall not be assigned  or transferred by operation
     of  law  or otherwise by Intergraph without the prior written
     approval  of  the  other,  which shall  not  be  unreasonably
     withheld.

H-15 Arbitration

     If  any  dispute or difference as to the construction  or
     performance  of this Agreement, or any matter  or  thing  of
     whatsoever   nature  arising  hereunder  or  in   connection
     herewith  (a  "Dispute")  shall arise  between  Company  and
     Intergraph,  each party shall designate an  individual  with
     ultimate authority for this Agreement who shall, if  dispute
     cannot be resolved by telephone, within ten (10) days  of  a
     written request from either party to the other, meet in good
     faith  to  seek  a  resolution  without  recourse  to  legal
     proceedings.   Any  dispute not resolved  pursuant  to  this
     clause   will  be  submitted  to  arbitration  by  a  single
     arbitrator   mutually  acceptable   to   the   parties   and
     experienced  in the computer software industry  pursuant  to
     the commercial arbitration rules of the American Arbitration
     Association, each party bearing its own arbitration fees and
     costs  (including filing fees), and each party bearing  one-
     half  of  the  total arbitrator's fees of  arbitration,  the
     arbitrator referencing the rules of evidence of the  federal
     rules  of  civil  procedure then in effect  in  setting  the
     direction  of the discovery process, and the parties  hereto
     shall accept the arbitration award as final and binding.


H-16 Notices

     All notices required by or relating to this Agreement will
     be  in  writing,  as a document or in electronic  form,  and
     deemed  received when delivered in person, electronic  mail,
     facsimile, or sent postage prepaid via Express Mail, Federal
     Express or other private courier, or United States certified
     mail,  return receipt requested,  and will be  sent  to  the
     parties to this Agreement at the addresses specified  below,
     or  to such other address as either party may substitute  by
     written notice to the other.

               If to Company:
                    Unigraphics Solutions Inc.
                    13736 Riverport Drive
                    Maryland Heights, MO  63043-4826
                    Attn:  Contracts, John J. Andrzejewski   M/C 1163
                    Fax - (314) 344-5138

               With a copy to:
                    Unigraphics Solutions Inc.
                    17D Intergraph Way
                    Madison, AL  35758
                    Attn:  Bill McClure
                    Fax:  (205) 730-1053

               If to Intergraph:
                    Intergraph Corporation
                    289 Dunlop Boulevard
                    Huntsville, AL  35824
                    Attn: Contracts, Rod W. Thompson M/S IW1506
                    Fax:(205) 730-6248

               With a copy to:
                    Intergraph Corporation
                    289 Dunlop Boulevard
                    Huntsville, AL  35824
                    Attn: Corporate Counsel
                    Fax: (205) 730-2247

H-17 Record Keeping and Audit

     Intergraph shall keep, maintain and preserve  for
     at  least  two  (2) years after the applicable  transaction,
     full  and  accurate accounts and records of all transactions
     relating   to  the  Software,  Software  Documentation   and
     services   provided   by  Company  under   this   Agreement,
     examination  of  which  would  enable  Company   to   verify
     statements and payments issued by Intergraph and to  confirm
     Intergraph's  compliance  with  the  requirements  of   this
     Agreement.   Upon  written request  of  Company,  Intergraph
     shall  allow  a  public accounting firm acceptable  to  both
     parties to have access to and inspect such books and records
     (an  "Audit").  Prior to the start of an  audit,  the  third
     party Certified Public Accountant must sign a non-disclosure
     agreement to be provided by Intergraph.  Such Audits may  be
     performed  not  more  than  once each  year  during  regular
     Intergraph  business hours and the auditors  shall  complete
     such  inspection  as expeditiously as possible.   Intergraph
     shall provide to the auditors such supplementary information
     and  explanation reasonably necessary to explain  fully  the
     information  contained in Intergraph's  books,  records  and
     accounts.   The cost of the Audits shall be paid by  Company
     unless  the  Audit  findings indicate errors  in  Intergraph
     records which have resulted in underpayment of fees  due  to
     Company  of  ten  percent  (10%)  or  more,  in  which  case
     Intergraph  shall  pay all of the fees and costs  associated
     with the Audit and the amount underpaid.  If Intergraph  has
     overpaid  fees due to Company, Company shall pay  Intergraph
     the amount of such overpayment.  If requested by Intergraph,
     Company  shall make the results of any such audit  available
     to Intergraph.

H-18.Construction Rules

(a)  Headings

     Article  headings are included for convenience only and  are
     not to be used to construe or interpret this Agreement.

(b)  Enforceability

     If any provision of this Agreement is held to be invalid,
     illegal   or  unenforceable,  the  validity,  legality   and
     enforceability of the remaining provisions will not  in  any
     way  be  affected  or impaired, and such provision  will  be
     deemed to be restated to reflect the original intentions  of
     the  parties  as  nearly  as  possible  in  accordance  with
     applicable law.

Section I - Contract Clauses

This   Agreement  incorporates  the  following  FAR  clauses   by
reference,  with the same force and effect as if they were  given
in full text.  For the purposes of this Section I, the FAR clause
references  to  the  "Government" shall mean  Intergraph  and  to
"Prime Contractor" shall mean Company.

Clause Number  Clause Title and Date
- -------------  ---------------------

52.202-1       DEFINITIONS (APR 1984)
52.203-1       OFFICIALS NOT TO BENEFIT (APR 1984)
52.203-3       GRATUITIES (APR 1984)
52.203-5       COVENANT AGAINST CONTINGENT FEES (APR 1984)
52.203-6       RESTRICTIONS ON SUBCONTRACTORS SALES TO THE
               GOVERNMENT (JUL 1985)
52.203-7       ANTI-KICKBACK PROCEDURES (OCT 1988)
52.222-26      EQUAL OPPORTUNITY (APR 1984)
52.222-35      AFFIRMATIVE ACTION FOR SPECIAL DISABLED AND
               VIETNAM ERA VETERANS (APR 1984)
52.222-36      AFFIRMATIVE ACTION FOR HANDICAPPED WORKERS  (APR
               1984)
52.222-37      EMPLOYMENT REPORTS ON SPECIAL DISABLED VETERANS
               AND VETERANS OF THE VIETNAM ERA   (JAN 1988)
52.227-2       NOTICE AND ASSISTANCE REGARDING PATENT AND
               COPYRIGHT INFRINGEMENT (APR 1984)
52.227-19      COMMERCIAL COMPUTER SOFTWARE - RESTRICTED RIGHTS
               (JUN 1987)
52.249-2       TERMINATION FOR CONVENIENCE OF THE GOVERNMENT
               (FIXED PRICE) APRIL 1984) (THIS CLAUSE TO APPLY ONLY
               IF THE GOVERNMENT CANCELS ORDERS ISSUED TO
               INTERGRAPH)
252.227-7013   RIGHTS IN TECHNICAL DATA AND COMPUTER
               SOFTWARE (OCT 1988)
252.227-7018   RESTRICTIVE MARKINGS ON TECHNICAL DATA (OCT
               1988)
252.227-7019   IDENTIFICATION OF RESTRICTED RIGHTS COMPUTER
               SOFTWARE (APR 1988)
252.227-7028   REQUIREMENT FOR TECHNICAL DATA REPRESENTATION
               (OCT 1988)
252.227-7029   IDENTIFICATION OF TECHNICAL DATA (APR 1988)
252.227-7030   TECHNICAL DATA - WITHHOLDING OF PAYMENT (OCT
               1988)
252.227-7031   DATA REQUIREMENTS (OCT 1988)
252.227-7036   CERTIFICATION OF TECHNICAL DATA CONFORMITY
               (MAY 1987)
252.227-7037   VALIDATION OF RESTRICTIVE MARKINGS ON
               TECHNICAL DATA (APR 1988)


Section J -  Entire Agreement

This  Agreement  (including the attached EXHIBITS  as  identified
below)  constitutes  the  entire Agreement  between  the  parties
relating  to  the  subject  matter  hereof  and  supersedes   all
proposals  or  prior agreements, oral or written, and  all  other
communications between the parties relating thereto.   Amendments
and  supplements to this Agreement must be in writing  signed  by
authorized representatives of the parties.  THIS AGREEMENT  SHALL
BE  CONSTRUED IN ACCORDANCE WITH, AND ITS PERFORMANCE GOVERNED BY
THE INTERNAL LAWS OF THE STATE OF DELAWARE EXCLUDING ITS LAWS  ON
CONFLICT  OF  LAW.   Those  matters which  are  included  in  the
Agreement  based  upon federal regulation shall  be  governed  by
federal government contract case law.

               EXHIBIT  "A"  -  Software,  Maintenance, and Training/Fees
               EXHIBIT  "B"  -  Software  Documentation List
               EXHIBIT  "C" - Software Maintenance  and Support
               EXHIBIT "D" - Training
               EXHIBIT "E" - Documentation
               EXHIBIT  "F"  -   "Section  K  -  Representations,
               Certifications and Other Statements of Offerors"


IN   WITNESS  WHEREOF,  THE  PARTIES  HERETO  HAVE  CAUSED   THIS
AGREEMENT, TO BE DULY EXECUTED AS OF THE DAY AND YEAR FIRST ABOVE WRITTEN.

UNIGRAPHICS SOLUTIONS INC.              INTERGRAPH CORPORATION


By: /s/ H. Timothy Hatfield             By: /s/ John W. Wilhoite
   -------------------------               -----------------------

Name: H. Timothy Hatfield               Name: John W. Wilhoite

Title: Vice President                   Title: Vice President

Date: March 2, 1998                     Date: March 2, 1998

<TABLE>
EXHIBIT A

SOFTWARE, MAINTENANCE, AND TRAINING/FEES
MARCH 1, 1998


<CAPTION>
                                                1998      1998      1999<F1>  1999      2000<F1>    2000
Intergraph     Prime          Description       Prime     USI       Prime     USI       Prime       USI
Part Number    Contract CLIN                    Contract  Price to  Contract  Price to  Contract    Price to 
                                                Price     INGR GFY  Price     INGR GFY  Price       INGR GFY  
                                                GFY                 GFY                 GFY                                        
                                                1998      1998      1999      1999      2000        2000

<S>            <C>            <C>               <C>       <C>       <C>       <C>       <C>         <C>   
NAVSEA

SM**289        S008NBA        SOLIDEDGE V4 FOR  $2,058    $2,058    $1,998    $1,998    NA          NA
                              WINDOWS NT

SM**289        S008NBAM       FULL SOFTWARE     $54       $43       $32       $26       $32          $26
                              MAINTENANCE--
                              MONTHLY   Note:
                              Maintenance -
                              for GFY 1999-
                              2003is Phone 
                              Support Only

TMCH1413  T001AA              Solid Edge        $740      $592      $720      $576      $720         $576
          (Generic CLIN       Fundamentals per
          One Day--           Enrollment at
          Contractor's        Unigraphics
          Site)               Facility
                              (4 day course)

TMCH1413  T001BA              Solid Edge        $5,808    $4,646    $5,640    $4,512    $5,640       $4,512
          (Generic CLIN       Fundamentals On-
          One Day--           Site at
          Gov't. Site)        Government
                              Facility
                              with Limit of
                              12 Students, 
                              Plus Instructor 
                              Airfare Only.
                              (4 day course)

TMCH1402  T001AA              Solid Edge        $555     $444      $540      $432      $540         $432
          (Generic CLIN       Customization
          One Day--           Using Visual
          Contractor's        Basic per
          Site)               Enrollment at
                              Unigraphics
                              Facility (3 day
                              course)

TMCH1402  T001BA              Solid Edge        $4,356   $3,485    $4,230    $3,384    $4,230       $3,384
          Generic             Customization           
          One Day --          Using Visual                   
          Gov't Site)         Basic On-Site at               
                              Government                  
                              Facility with                    
                              Limit of 12               
                              Students, Plus            
                              Instructor             
                              Airfare Only.                
                              (3 day course)            
                                                  
NAVAIR                                             
                                                  
SM**289   21AE11              SOLIDEDGE V4 FOR  $2,058   $2,058    $2,398    $2,398    $2,398       $2,398
                              WINDOWS NT

SM**289   21AE11S             FULL SOFTWARE     $54      $43       $54       $43       $54          $43
                              MAINTENANCE--
                              MONTHLY

TMCH1413  27CJ01 (Generic     Solid Edge        $740     $592      $720      $576      $720         $576               
          CLIN One Day--      Fundamentals
          Contractor's        per Enrollment
          Site)               at Unigraphics
                              Facility
                              (4 day course)

TMCH1413  26CJ01 (Generic     Solid Edge        $5,076   $4,061    $4,928    $3,942    $4,928       $3,942   
          CLIN One Day--      On-Site at 
          Gov't Site)         Government
                              Facility with 
                              Limit of 12 
                              Students, Plus
                              Instructor 
                              Airfare Only.
                              (4 day course)

TMCH1402  27CJ01 (Generic     Solid Edge        $555     $444      $540      $432      $540         $432
          CLIN One Day--      Customization
          Contractor's        Using Visual
          Site)               Basic per 
                              Enrollment at                              
                              Unigraphics 
                              Facility
                              (3 day course)

TMCH1402  26CJ01 (Generic     Solid Edge        $3,807   $3,046    $3,696    $2,957    $3,696       $2,957
          CLIN One Day--      Customization 
          Gov't. Site)        Using Visual 
                              Basic On-Site
                              at Government
                              Facility
                              with Limit of 12
                              Students, Plus
                              Instructor 
                              Airfare Only. 
                              (3 day course)

<FN>
<F1> Prime Contract Price is Subject to Adjustment (Downward Only) at Time of 
Prime Contract Renewal.  Adjustment is a Function of the then Current Vendor 
List Price for the Product or Service.  That is, the prices payable to Company
for the Products and Services identified in this Exhibit A are subject to 
adjustment only to the extent that Company's standard list prices for such
products and Services have been reduced at the time of prime Contract renewal.
For Solid Edge Version 4 only, the Intent of the Parties is that the USI Price
to Intergraph is 100% of the Prime Contract Price for the Software and 80% of 
the Prime Contract Price for the Software Maintenance and Training.

</FN>
</TABLE>

<TABLE>
EXHIBIT A

SOFTWARE, MAINTENANCE, AND TRAINING/FEES
MARCH 1, 1998
<CAPTION>
   
                                                2001<F1>  2001      2002<F1>  2002      2003<F1>       2003
Intergraph     Prime          Description       Prime     USI       Prime     USI       Prime          USI
Part Number    Contract CLIN                    Contract  Price to  Contract  Price     Contract       Price to 
                                                Price     INGR GFY  Price     INGR GFY  Price          INGR GFY
                                                2001      2001      2002      2002      2002           2002

<S>            <C>            <C>               <C>       <C>       <C>       <C>       <C>            <C>
NAVSEA

SM**289        S008NBA        SOLIDEDGE V4 FOR  NA        NA        NA        NA        NA             NA
                              WINDOWS NT

SM**289        S008NBAM       FULL SOFTWARE     $32       $26       $32       $26       $32            $26
                              MAINTENANCE--
                              MONTHLY   Note:
                              Maintenance -
                              for GFY 1999-2003
                              is Phone Support
                              Only

TMCH1413       T001AA         Solid Edge        $720      $576      $720      $576      $720           $576
               (Generic CLIN  Fundamentals per
               One Day--      Enrollment at
               Contractor's   Unigraphics
               Site)          Facility
                              (4 day course)

TMCH1413       T001BA         Solid Edge        $5,640    $4,512    $5,640    $4,512    $5,640         $4,512
               (Generic CLIN  Fundamentals On-
               One Day--      Site at
               Gov't. Site)   Government
                              Facility
                              with Limit of
                              12 Students, Plus
                              Instructor Airfare
                              Only.(4day course)

TMCH1402       T001AA         Solid Edge        $540      $432      $540      $432      $540           $432
               (Generic CLIN  Customization
               One Day--      Using Visual
               Contractor's   Basic per
               Site)          Enrollment at
                              Unigraphics
                              Facility (3 day
                              course)

TMCH1402       T001BA         Solid Edge        $4,320    $3,384    $4,230    $3,384    $4,230         $3,384
               (Generic CLIN  Customization
               One Day --     Using Visual
               Gov't. Site)   Basic On-Site 
                              at Government
                              Facility with 
                              Limit of 12 
                              Students, Plus
                              Instructor 
                              Airfare
                              Only. (3 day course)

NAVAIR

SM**289        21AE11         SOLIDEDGE V4 FOR  $2,398    $2,398    $2,398    $2,398    NA             NA
                              WINDOWS NT

SM**289        21AE11S        FULL SOFTWARE     $54       $43       $54       $43       $54            $43
                              MAINTENANCE--
                              MONTHLY

TMCH1413       27CJ01         Solid Edge        $720      $576      $720      $576      $720           $576 
               (Generic       Fundamentals
               CLIN One Day-- per Enrollment at
               Contractor's   Unigraphics 
               Site)          Facility
                              (4 day course)

TMCH1413       26CJ01         Solid Edge         $4,928    $3,942    $4,928    $3,942    $4,928         $3,942
               (Generic       Fundamentals    
               CLIN One Day-- On-Site at Government
               Gov't. Site)   Facility with Limit of
                              12 Students, Plus
                              Instructor Airfare Only.
                              (4 day course)

TMCH1402       27CJ01         Solid Edge         $540      $432      $540      $432      $540           $432
               (Generic CLIN  Customization Using
               One Day--      Visual Basic per          
               Contractor's   Enrollment at
               Site)          Unigraphics 
                              Facility
                              (3 day course)

TMCH1402       26CJ01         Solid Edge         $3,696    $2,957    $3,696    $2,957    $3,696         $2,957
               Generic CLIN   Customization Using
               One Day --     Visual Basic 
               Gov't Site)    On-Site at 
                              Government 
                              Facility
                              with Limit of 12
                              Students, Plus
                              Instructor Airfare
                              Only. 
                              (3 day course)

<FN>
<F1>Prime Contract Price is Subject to Adjustment (Downward Only) at Time of 
Prime Contract Renewal.  Adjustment is a Function of the then Current Vendor List
Price for the Products or Service.  That is, the prices payable to Company for the
Products and Services identified in this Exhibit A are subject to adjustment only
to the extent that Company's standard list prices for such products and Services
have been reduced at the time of prime Contract renewal.  For Solid Edge Version
4 only, the Intent of the Parties is that the USI Price to Intergraph is 100% of
the Prime Contract Price for the Software and 80% of the Prime Contract Price for
the Software Maintenance and Training.
</FN>
</TABLE>

<TABLE>
EXHIBIT A

SOFTWARE, MAINTENANCE, AND TRAINING/FEES
MARCH 1, 1998

<CAPTION>
                                                2004<F1>  2004      2005<F1>  2005      2006<F1>    2006
                                                                                                     

Intergraph     Prime          Description       Prime     USI       Prime     USI       Prime       USI
Part Number    Contract CLIN                    Contract  Price to  Contract  Price to  Contract    Price to
                                                Price GFY INGR GFY  Price GFY INGR GFY  Price GFY   INGR GFY
                                                2004      2004      2005      2005      2006        2006     
<S>            <C>            <C>               <C>       <C>       <C>       <C>       <C>         <C> 
NAVSEA

SM**289        S008NBA        SOLIDEDGE V4 FOR  NA        NA        NA        NA        NA          NA
                              WINDOWS NT
SM**289        S008NBAM       FULL SOFTWARE     NA        NA        NA        NA        NA          NA
                              MAINTENANCE--
                              MONTHLY   Note:
                              Maintenance -
                              for GFY 1999-2003
                              is Phone Support
                              Only

TMCH1413      T001AA          Solid Edge        NA        NA        NA        NA        NA          NA
              (Generic CLIN   Fundamentals per
              One Day--       Enrollment at
              Contractor's    Unigraphics
              Site)           Facility
                              (4 day course)

TMCH1413      T001BA          Solid Edge        NA        NA        NA        NA        NA          NA 
              (Generic CLIN   Fundamentals On-
              One Day--       Site at
              Gov't. Site)    Government
                              Facility
                              with Limit of
                              12 Students, Plus
                              Instructor Airfare
                              Only.(4day course)

TMCH1402      T001AA          Solid Edge        NA        NA        NA        NA        NA          NA
              (Generic CLIN   Customization
              One Day--       Using Visual
              Contractor's    Basic per
              Site)           Enrollment at
                              Unigraphics
                              Facility (3 day
                              course)

TMCH1402      T001BA (Generic Solid Edge        NA        NA        NA        NA        NA          NA
              CLIN One Day--  Customization
              Gov't. Site)    Using Visual 
                              Basic On-
                              Site at 
                              Government
                              Facility with 
                              Limit of 12 
                              Students, Plus
                              Instructor 
                              Airfare Only. 
                              (3 day course)

NAVAIR

SM**289       21AE11          SOLIDEDGE V4 FOR  NA        NA        NA        NA        NA          NA
                              WINDOWS NT

SM**289       21AE11S         FULL SOFTWARE     $54       $43       $54       $43       $54         $43
                              MAINTENANCE--
                              MONTHLY

TMCH1413      27CJ01(Generic  Solid Edge        $720      $576      $720      $576      $720        $576
              CLIN One Day--  Fundamentals
              Contractor's    per Enrollment at
              Site)           Unigraphics 
                              Facility
                              (4 day course)

TMCH1413      26CJ01(Generic  Solid Edge        $4,928    $3,942    $4,928    $3,942    $4,928      $3,942
              CLIN One Day--  Fundamentals
              Gov't Site)     On-Site at 
                              Government
                              Facility with
                              Limit of
                              12 Students, Plus
                              Instructor Airfare 
                              Only.
                              (4 day course)

TMCH1402      27CJ01(Generic  Solid Edge        $540      $432      $540      $432      $540        $432
              CLIN One Day--  Customization 
              Contractor's    Using Visual Basic 
              Site)           per Enrollment at
                              Unigraphics 
                              Facility
                              (3 day course)

TMCH1402      26CJ01(Generic  Solid Edge        $3,696    $2,957    $3,696    $2,957    $3,696      $2,957
              CLIN One Day--  Customization 
              Gov't. Site)    Using Visual Basic
                              On-Site at 
                              Government 
                              Facility
                              with Limit of 12
                              Students, Plus
                              Instructor Airfare
                              Only. 
                              (3 day course)
<FN>
<F1>Prime Contract Price is Subject to Adjustment (Downward Only) at Time of 
Prime Contract Renewal.  Adjustment is a Function of the then Current Vendor List
Price for the Product or Service.  That is, the prices payable to Company for the
Products and Services identified in this Exhibit A are subject to adjustment
only to the extent that Company's standard list prices for such products and
Services have been reduced at the time of prime Contract renewal.  For Solid 
Edge Version 4 only, the Intent of the Parties is that the USI Price to 
Intergraph is 100% of the Prime Contract Price for the Software and 80% of the
Prime Contract Price for the Software Maintenance and Training.
</FN>
</TABLE>
 


                            EXHIBIT B
                                
                   SOFTWARE DOCUMENTATION LIST


The standard Software Documentation provided with the Software
will consist of the Solid User's Guide-Version 4.


                            EXHIBIT C

                SOFTWARE MAINTENANCE AND SUPPORT

1.  General Maintenance Responsibilities

    During    the    term   of   this   Agreement,    maintenance
    responsibilities to CAD-2 Program Users shall consist of  the
    following:

          a) Intergraph  will place the Software in  Intergraph's
             software  delivery program and will  be  responsible
             for   distribution  to  Intergraph's  CAD-2  Program
             Users.
          
          b) Intergraph  will  enter  into  software  maintenance
             contracts with Intergraph's CAD-2 Program Users.
          
          c) Company  will  take all initial support  calls  from
             Intergraph's CAD-2 Program Users.
          
          d) Company  will  consolidate problems/errors  reported
             to be in the Software.
          
          e) Company  will provide all fixes, patches  and  work-
             arounds  to  CAD-2  Program  Users  (except  to  the
             extent  otherwise  provided in the Primary  Reseller
             Agreement  with respect to the Retained STI  Rights)
             which  it  provides  to  its  commercial  customers;
             provided,  however, if Company does  not  provide  a
             fix  required  by  the  CAD-2  Programs,  then  such
             event,  at  Intergraph's sole discretion,  shall  be
             deemed   to   be   an   event  of  termination   for
             convenience  by Company pursuant to Section  H-12(b)
             hereof  and Company shall provide Intergraph with  a
             licensed copy of the source code of that portion  of
             the Software identified in Exhibit A as required  by
             such Section H-12(b).

2.   Software Maintenance Description

     Software  maintenance will be provided to Intergraph  during
     the  hours  of 7:00a.m. and 7:00p.m. Central Standard  Time,
     Monday  through Friday, excluding Company-observed holidays.
     Software  maintenance will include and  be  limited  to  the
     following for all Software products:

          a) Telephone   support  line  service  which   provides
             Software  maintenance requests answered  by  Company
             support  personnel  for Software specific  technical
             needs and problems.
          b) Bulletin  board service which will allow  Intergraph
             to  electronically  log Software  support  requests,
             download  Software  fixes or fix release  notes  and
             access product information.

     Maintenance services are limited to the Software  identified
     in   Exhibit  A  functioning  on  the  appropriate   Company
     supported operating system.

     Company  will provide upgrades to the Software if  and  when
     made  available  by Company for which maintenance  has  been
     purchased.   Upgrade(s)  refers to subsequent  releases  (if
     any)  to  the Solid Edge Version 4 Software products covered
     under the Agreement.

3.  General

    Company agrees to consider any reasonable Intergraph request
    for support in addition to that specified above and if
    agreed, charges to be paid by Intergraph will be standard
    Company time and material rates less a mutually acceptable
    discount.

    Company represents that the maintenance services provided to
    Intergraph will be at least comparable to the maintenance
    provided by Company on a standard commercial basis.



                           EXHIBIT "D"
                                
                            TRAINING
                                
                                
TRAINING GENERAL REQUIREMENTS

The  purpose of the training is to enable users to learn  how  to
effectively use the Software products to help them perform varied
tasks.  Courses to be developed and provided shall  be  aimed  at
increasing  the  quality  of their weapon  systems,  and  support
facilities. Cost effectiveness, logical presentation of material,
proper  sequencing  of courses and timeliness of  offering  shall
receive  considerable attention in the entire  training  program.
Examples  and  exercises in all the modes of course  presentation
shall  be  based  on  actual projects  related  to  the  Software
products.

The  Company  shall  provide training, as ordered,  to  end  user
personnel and sites who acquire Software products from Intergraph
under  this Agreement. The  end users can order formal  classroom
on-site  and  off-site training from Intergraph as  provided  for
herein.

PRICING CONDITIONS

Prices  for  off-site  (at Company's location)  formal  classroom
training  shall be on the basis of a per student price and  shall
include  all  training  materials, instructor's  fees,  Company's
travel and per diem, and any other associated costs.

NAVFAC  and  NAVAIR/SPAWAR CAD-2 prices for on-site (Government's
location)  formal classroom training shall be on the basis  of  a
per class price and shall include training material, instructor's
fees,  and any other associated costs. Travel and per diem  shall
be  reimbursable  in  accordance with the DOD Civilian  Personnel
Joint Travel Regulation.

NAVSEA  CAD-2  prices for on-site (Government's location)  formal
classroom  training shall be on the basis of a per  course  price
and  shall include training material, instructor's fees,  Company
instructor's  travel and  per diem, except  air  fares,  and  any
other  associated  costs.  Air  fare  shall  be  reimbursable  in
accordance   with  the  DOD  Civilian  Personnel   Joint   Travel
Regulation.

INSTRUCTOR QUALIFICATIONS

The  instructors  who  teach the drafting and  modeling  features
shall  have training in engineering graphics theory and practice.
This  foundation shall be related to mechanical, electrical,  and
architectural engineering, depending upon the specific courses to
be  taught.   The instructors who teach the application  features
shall   have   technical  training  for  application   they   are
presenting.

This training shall be a Bachelor's degree or equivalent teaching
experience related to the application area.  The instructors  who
teach  the  more  advanced  application  features  shall  possess
training  and  experience commensurate with the subject  material
being taught.

The  Company shall submit resumes of instructors accompanied with
a  list  of courses they are qualified to teach upon Intergraph's
request within thirty (30) days.

TRAINING MATERIALS

For all modes of training, the Company shall provide each student
with  complete, well-organized, training and reference  materials
current with the end user  requesting site's software.  All modes
of  training  shall be prefaced by a statement of the  applicable
Software    version  and release annotation,  course  objectives,
course  topics  and subtopics, major concepts and  skills  to  be
learned.  The Company shall use examples and laboratory exercises
based on actual projects related to the application Software.

For  each course, the Company shall submit a course syllabus  and
one  (1)  copy  of  all training materials to Intergraph.  Course
outlines,  proposed  training  and  reference  manuals  shall  be
submitted to Intergraph  for approval at least three months prior
to first  scheduled course if desired schedules permit.

Intergraph  or a selected representative from the Government  may
audit  the  first offering of every course before it is presented
to  the  rest of the Government user community.  This  person  or
group  will  make recommendations, if necessary, and the  Company
shall  use reasonable effort to incorporate the changes in  their
subsequent offerings and respective training materials.

The  Government may  make  a reasonable number of copies  of  all
training  documentation submitted as is required to   enable  the
students trained to properly use the licensed Software.  All such
materials shall remain the property of Company.  The copies  made
will be for internal use only.

TRAINING LOCATIONS

Intergraph  may order training to be conducted at  the  following
types of facilities:

1.  At any Government facility (on-site training). The Government
shall  be responsible for providing facilities and equipment  for
on-site training.

2.  At  any of the Company's Education Centers or other  Company-
chosen training sites (off-site training).

SCHEDULING OF CLASSES

The  Company  shall  submit  a  proposed  training  schedule   on
Intergraph's written request every six (6) months, starting three
(3)   months  prior  to  the  first  course  offered  under  this
Agreement. The training schedule shall identify type of training,
number  of  students, course location, duration of  training  and
recommended lead time for purchasing such course participation to
assure open seats.
                                
All  on-site  training  provided under this  Agreement  shall  be
scheduled  through  the  Intergraph Agreement  administrator  and
shall  be  by mutual agreement of the parties concerned,  however
Company will  use reasonable efforts to deliver training no  less
than  60 days from receipt of a purchase order.

The   Company  shall  use  reasonable  efforts  to   assure   the
availability  of  instructors  and  materials  to   support   the
simultaneous conducting of on-site training courses,  within   60
days  after execution of this Agreement.

NUMBER OF STUDENTS PER CLASS

For  formal on-site and off-site classroom training that requires
the  use  of  workstations, the maximum number  of  students  per
workstation  shall be two (2) and the maximum number of  students
per class shall be up to twelve (12) students. There shall be  no
maximum number of participants/attendees for overviews as long as
the  Government  site  can provide adequate facilities  for  such
classes.

SOFTWARE REVISION

All modes of training shall be updated to the Solid Edge V-4
revision of Software and shall be available with the delivery of
that Software version.

DISRUPTION OF CLASSES

Formal onsite classroom training courses may be disrupted if the
classroom presentation is reasonably deemed by objective
circumstances to be substandard (e.g., instructor is not
adequately prepared; severe weather conditions warrant the
closure of the facility where the class is being held, similar
conditions make the Company's Training Facility inaccessible to
the students and the instructor; or the system is having
excessive downtime) in which case the class shall be rescheduled.
Disruption of classes for any reason shall be reported
immediately to Intergraph and shall be handled on a case-by-case
basis.  Company shall be reimbursed by Intergraph for travel and
living expenses incurred by Company personnel in association with
such disrupted classes unless their disruption was caused solely
by Company personnel.

COURSE DESCRIPTIONS

1.  TMCH 1413
    Solid Edge Fundamentals

Description:
Building an associative assembly model, you'll create and edit
parts, and place and edit features. You also get an overview of
Solid Edge data management that covers file search, design
status, revision control, and properties. Other topics in this
course include part relationships, assembly concepts and
workflow, sheetmetal design, and input/output of foreign data to
and from Solid Edge. You will learn to compose drawings from a 3D
part or assembly model. The drawings you create contain various
views, sections, details, dimensions, notes and annotations. You
will make design changes by changing both the part model and the
drawing. Also you will see how making changes relates to the
assembly or drawing status.

Prerequisites:
Completion of the Educational Media Tutorials delivered with
Solid Edge, Microsoft Windows training


TMCH 1402
Solid Edge Customization Using Visual Basic

Description:
In this course you'll learn to customize objects unique to SOLID
EDGE -- similar to customization tools in Microsoft Excel. This
course combines such topics as SOLID EDGE, OLE, and Visual Basic,
extensions (example: exe, dll, ocx), and creation of
applications.  The course also includes sample programs for
customizing SOLID EDGE.

Prerequisites:
Windows training, Visual Basic training,     SOLID EDGE
experience


                           EXHIBIT "E"
                                
                     SOFTWARE DOCUMENTATION
                                
                                
DOCUMENTATION DEFINITION

For  the  purpose of this specification, documentation ("Software
Documentation")  is defined as all materials  in  whatever  form,
delivered to Intergraph for use at a Government site or  used  at
any   training  location,  that  convey  information  about   the
Software.  This includes standard written documentation,  on-line
documentation, and  usage instructions.

SCOPE OF DOCUMENTATION

a.   Software  Documentation  shall  include  all  areas  of  the
 application  Software so as to enable users  to  learn,  operate
 and fully utilize the application Software.

b.   Software Documentation shall be provided in accordance  with
best commercial practices.

c.   Software Documentation costs shall be included in the  price
of the Software license.

DOCUMENTATION REQUIREMENTS

a.   Software  Documentation which continues to  meet  the  above
 definition  and  scope  as  Software  changes  occur  shall   be
 furnished during the entire term of this Agreement.

b.  Software Documentation shall be provided:

     1.  Concurrent with modifications to Software (if any)

     2.  When new Software are delivered (if any).

c.  The Government end user shall have the right to make six (6)
 copies of each Software Documentation delivered under this
 Agreement.  These copies are in addition to the archive and
 backup copies authorized under the "Rights in Data and Computer
 Software" clause.  The copies made will be for internal use.

                                
                           EXHIBIT "F"
                                
        "SECTION K -  REPRESENTATIONS, CERTIFICATIONS AND
                  OTHER STATEMENTS OF OFFERORS"
                         ATTACHMENT F

SECTION   K   -  REPRESENTATIONS  ,  CERTIFICATIONS,  AND   OTHER
STATEMENTS OF BIDDERS

SECTION I

K-1.   TAXPAYER IDENTIFICATION (SEP 1992) (FAR 52.204-3)

     (a)  Definitions.

      "Common  parent,"  as used in this solicitation  provision,
means  that  corporate entity that owns or controls an affiliated
group  of corporations that files its Federal income tax  returns
on a consolidated basis, and of which the offeror is a member.

      "Corporate status," as used in this solicitation provision,
means  a  designation as to whether the offeror  is  a  corporate
entity,  an  unincorporated entity (e.g., sole proprietorship  or
partnership), or a corporation providing medical and health  care
services.

      "Taxpayer  Identification Number (TIN)," as  used  in  this
solicitation provision, means the number required by the  IRS  to
be used by the offeror in reporting income tax and other returns.

      (b)   All  offerors are required to submit the  information
required  in  paragraphs  (c) through (e)  of  this  solicitation
provision  in order to comply with reporting requirements  of  26
U.S.C. 6041, 6041A, and 6050M and implementing regulations issued
by the Internal Revenue Service (IRS).  If the resulting contract
is  subject to reporting requirements described in FAR 4.903, the
failure or refusal by the offeror to furnish the information  may
result in a 20 percent reduction of payments otherwise due  under
the contract.

     (c)  Taxpayer Identification Number (TIN).

          (X ) TIN:    75-2728894

          ( )  TIN has been applied for.

          ( )  TIN is not required because:

                (  )   Offeror  is a nonresident  alien,  foreign
corporation,  or  foreign partnership that does not  have  income
effectively connected with the conduct of a trade or business  in
the  U.S. and does not have an office or place of business  or  a
fiscal paying agent in the U.S.;

F:\groups\cld\andy\ugigcer2.doc\021698
                ( )  Offeror is an agency or instrumentality of a
foreign government;

                ( )  Offeror is an agency or instrumentality of a
Federal, state, or local government;

               ( )  Other.  State basis.

     (d)  Corporate Status.

           (  )   Corporation providing medical and  health  care
services,  or engaged in the billing and collecting  of  payments
for such services;

          (x ) Other corporate entity;

          ( )  Not a corporate entity;

          ( )  Sole proprietorship

          ( )  Partnership

          ( )  Hospital or extended care facility described in 26
CFR 501(c)(3) that is exempt from taxation under 26 CFR 501(a).

     (e)  Common Parent.

           (  )   Offeror is not owned or controlled by a  common
parent as defined in paragraph (a) of this clause.

          (x ) Name and TIN of common parent:

               Name         ELECTRONIC DATA SYSTEMS CORPORATION

               TIN       75-2548221


K-2.CERTIFICATION REGARDING DEBARMENT, SUSPENSION, PROPOSED
           DEBARMENT, AND OTHER RESPONSIBILITY MATTERS
                    (MAY 1989) (FAR 52.209-5)

      (a)(1)     The  Offeror  certifies,  to  the  best  of  its
knowledge and belief, that --

          (i)  The Offeror and/or any of its Principals --

                (A)   Are  (  ) are not (X ) presently  debarred,
suspended, proposed for debarment, or declared ineligible for the
award of contracts by any Federal agency;

                (B)   Have ( ) have not (X ), within a three-year
period  preceding this offer, been convicted of or  had  a  civil
judgment  rendered against them for:  commission of  fraud  or  a
criminal  offense  in  connection with obtaining,  attempting  to
obtain,  or  performing  a  public  (Federal,  state,  or  local)
contract  or subcontract; violation of Federal or state antitrust
statutes  relating to the submission of offers; or commission  of
embezzlement,   theft,   forgery,   bribery,   falsification   or
destruction  of  records, making false statements,  or  receiving
stolen property; and

                (C)  Are ( ) are not (X ) presently indicted for,
or  otherwise  criminally or civilly charged  by  a  governmental
entity  with,  commission of any of the  offenses  enumerated  in
subdivision (a)(1)(i)(B) of this provision.

           (ii) The Offeror has ( ) has not (X ), within a three-
year  period  preceding  this offer, had one  or  more  contracts
terminated for default by any Federal agency.

      (2)   "Principals," for the purposes of this certification,
means  officer;  director; owners; partners; and, persons  having
primary  management  or  supervisory  responsibilities  within  a
business entity (e.g., general manager; plant manager; head of  a
subsidiary,   division,   or  business   segment,   and   similar
positions).

     This certification concerns a matter within the jurisdiction
of  an  agency of the United States and the making  of  a  false,
fictitious,  or  fraudulent certification may  render  the  maker
subject  to  prosecution  under section 1001,  title  18,  United
States Code.

      (b)  The Offeror shall provide immediate written notice  to
the  Contracting Officer if, at any time prior to contract award,
the  Offeror  learns  that its certification was  erroneous  when
submitted   or  has  become  erroneous  by  reason   of   changed
circumstances.

      (c)  A certification that any of the items in paragraph (a)
of   this  provision  exists  will  not  necessarily  result   in
withholding  of an award under this solicitation.   However,  the
certification   will   be  considered  in   connection   with   a
determination  of the Offeror's responsibility.  Failure  of  the
Offeror  to  furnish a certification or provide  such  additional
information  as requested by the Contracting Officer  may  render
the Offeror nonresponsible.

     (d)  Nothing contained in the forgoing shall be construed to
require  establishment of a system of records in order to render,
in  good  faith, the certification required by paragraph  (a)  of
this  provision.  The knowledge and information of an Offeror  is
not  required  to exceed that which is normally  possessed  by  a
prudent person in the ordinary course of business dealings.

     (e)  The certification in paragraph (a) of this provision is
a  material representation of fact upon which reliance was placed
when  making  award.  If it is later determined that the  Offeror
knowingly rendered an erroneous certification, in addition to the
other  remedies  available  to  the Government,  the  Contracting
Officer   may   terminate  the  contract  resulting   from   this
solicitation for default.
K-3.TYPE OF BUSINESS ORGANIZATION (JUL 1987) (FAR 52.215-6)

      The  offeror  or  quoter, by checking the  applicable  box,
represents that --

      (a)   It operates as [X  ] a corporation incorporated under
the  laws of the State of       DELAWARE             ,  [   ]  an
individual, [  ] a partnership, [  ] a nonprofit organization, or
[  ] a joint venture.

      (b)   If  the  offeror or quoter is a  foreign  entity,  it
operates  as  [  ]  an  individual, [ ] a  partnership,  [   ]  a
nonprofit  organization,  [   ]  a  joint  venture,  or  [   ]  a
corporation,       registered       for        business        in
(country).


K-4.   AUTHORIZED NEGOTIATORS (APR 1984) (FAR 52.215-11)

      The offeror or quoter represents that the following persons
are authorized to negotiate on its behalf with the Government  in
connection with this request for proposals or quotations:   (list
names,   titles,   and  telephone  numbers  of   the   authorized
negotiators).

Name      (1)  JOHN J. ANDRZEJEWSKI      (2) ED ARLIN

Title     (1)  CONTRACTS MANAGER (2) DISTRICT SALES MANAGER

Telephone Number (1)     (314) 344-8254 (2) (860) 632-6590


K-5.    PLACE OF PERFORMANCE (APR 1984) (FAR 52.215-20)

      (a)   The  offeror  or quoter, in the  performance  of  any
contract resulting from this solicitation, [ ] intends, [ X] does
not intend (check applicable block) to use one or more plants  or
facilities located at a different address from the address of the
offeror or quoter as indicated in this proposal or quotation.

      (b)  If the offeror or quoter checks "intends" in paragraph
(a)  above,  it  shall insert in the spaces  provided  below  the
required information:

Place of Performance              Name and Address of Owner
(Street Address, City, County,    and Operator of the Plant
State, Zip Code)                  or Facility if Other Than Offeror or Quoter
     NOT APPLICABLE





K-6.           SMALL BUSINESS PROGRAM REPRESENTATIONS
                    (OCT 1995) (FAR 52.219-1)
                                
     (a)   (1)  The standard industrial classification (SIC) code
     for this acquisition is             (insert SIC code).

                 (2)    The  small  business  size  standard   is
(insert size standard).

                (3)   The  small  business size  standard  for  a
concern which submits an offer in its own name, other than  on  a
construction or service contract, but which proposes to furnish a
product which it did not itself manufacture, is 500 employees.

      (b)   Representations.   (1)  The  offeror  represents  and
certifies as part of its offer that it    {   ] is, [ X ] is  not
a small business concern.

                (2)  (Complete only if offeror represented itself
as  a  small  business concern in block (b)(1) of this  section.)
The offeror represents as part of its offer that it [  ] is, [  ]
is not a small disadvantaged business concern.

           (3)  (Complete only if offeror represented itself as a
small  business  in block (b)(1) of this section.)   The  offeror
represents as part of its offer that it [  ] is, [  ]  is  not  a
women-owned small business concern.

     (c)  Definitions.

      Small business concern, as used in this provision, means  a
concern,  including  its affiliates, that is independently  owned
and operated, not dominant in the field of operation in which  it
is  bidding  on Government contracts, and qualified  as  a  small
business  under  the criteria in 13 CFR Part  121  and  the  size
standards in paragraph (a) of this provision.

      Small  disadvantaged  business concern,  as  used  in  this
provision, means a small business concern that (1) is at least 51
percent unconditionally owned by one or more individuals who  are
both socially and economically disadvantaged, or a publicly owned
business  having at least 51 percent of its stock unconditionally
owned  by  one  or  more socially and economically  disadvantaged
individuals  and  (2)  has  its  management  and  daily  business
controlled by one or more such individuals.  This term also means
a   small   business  concern  that  is  at  least   51   percent
unconditionally  owned  by an economically  disadvantaged  Indian
tribe  or  Native  Hawaiian Organization,  or  a  publicly  owned
business  having at least 51 percent of its stock unconditionally
owned  by  one  of these entities, which has its  management  and
daily   business   controlled  by  members  of  an   economically
disadvantaged  Indian tribe or Native Hawaiian Organization,  and
which meets the requirements of 13 CFR 124.

       Women-owned  small  business  concern,  as  used  in  this
provision, means a small business concern (1) which is  at  least
51  percent  owned by one or more women or, in the  case  of  any
publicly  owned  business, at least 51 percent of  the  stock  of
which is owned by one or more women, and (2) whose management and
daily operations are controlled by one or more women.

  (d) Notice.  (1)  If this solicitation is for supplies and  has
been set aside, in whole or in part, for small business concerns,
then the clause in this solicitation providing notice of the set-
aside contains restrictions on the source of the end items to  be
furnished.

     (2)  Under 15 U.S.C. 645(d), any person who misrepresents  a
firm's  status as a small or small disadvantaged business concern
in  order to obtain a contract to be awarded under the preference
programs established pursuant to sections 8(a), 8(d), 9, or 15 of
the Small Business Act or any other provision of Federal law that
specifically references section 8(d) for a definition of  program
eligibility, shall --

      (i)  be punished by imposition of a fine, imprisonment,  or
both;

      (ii)  be  subject  to  administrative  remedies,  including
suspension and debarment; and

      (iii)      be  ineligible  for  participation  in  programs
conducted under the authority of the Act.
SECTION II

K-7.      CERTIFICATION OF NONSEGREGATED FACILITIES (APR 1984)
                         (FAR 52.222-21)

      (a)   "Segregated facilities," as used in  this  provision,
means  any waiting rooms, work areas, rest rooms and wash  rooms,
restaurants and other eating areas, time clocks, locker rooms and
other   storage   or  dressing  areas,  parking  lots,   drinking
fountains, recreation or entertainment areas, transportation, and
housing facilities provided for employees, that are segregated by
explicit  directive or are in fact segregated  on  the  basis  of
race, color, religion, or national origin because of habit, local
custom, or otherwise.

      (b)  By the submission of this offer, the offeror certifies
that  it  does  not  and will not maintain  or  provide  for  its
employees any segregated facilities at any of its establishments,
and that it does not and will not permit its employees to perform
their services at any location under its control where segregated
facilities are maintained.  The offeror agrees that a  breach  of
this certification is a violation of the Equal Opportunity clause
in the contract.

      (c)   The offeror further agrees that (except where it  has
obtained  identical  certifications from proposed  subcontractors
for specific time periods) it will --

           (1)   Obtain  identical certifications  from  proposed
subcontractors before the award of subcontracts under  which  the
subcontractor will be subject to the Equal Opportunity clause;

          (2)  Retain the certifications in the files; and

           (3)   Forward  the following notice  to  the  proposed
subcontractors  (except  if  the  proposed  subcontractors   have
submitted identical certifications for specific time periods):

      NOTICE  TO  PROSPECTIVE SUBCONTRACTORS OF  REQUIREMENT  FOR
CERTIFICATIONS OF NONSEGREGATED FACILITIES.

       A   Certification  of  Nonsegregated  Facilities  must  be
submitted  before  the  award of a subcontract  under  which  the
subcontractor  will  be subject to the Equal Opportunity  clause.
The certification may be submitted either for each subcontract or
for   all   subcontracts  during  a  period   (i.e.,   quarterly,
semiannually, or annually).

      NOTE:  The penalty for making false statements in offers is
prescribed in 18 U.S.C. 1001.




K-8.      PREVIOUS CONTRACTS AND COMPLIANCE REPORTS (APR 1984)
                         (FAR 52.222-22)

     The offeror represents that --

      (a)  It [ X ] has, [  ] has not, participated in a previous
contract  or  subcontract subject either to the Equal Opportunity
clause  of this solicitation, the clause originally contained  in
Section 310 of Executive Order No. 10925, or the clause contained
in Section 201 of Executive Order No. 11114;

      (b)   It  [  X]  has,  [   ] has not,  filed  all  required
compliance reports; and

      (c)   Representations  indicating  submission  of  required
compliance  reports,  signed by proposed subcontractor,  will  be
obtained before subcontract awards.


K-9.          AFFIRMATIVE ACTION COMPLIANCE (APR 1984)
                         (FAR 52.222-25)

     The offeror represents that (a) it [ X ] has developed and has on
file,  [   ]  has  not developed and does not have on  file,  at  each
establishment, affirmative action programs required by the  rules  and
regulations of the Secretary of Labor (41 CFR 60-1 and 60-2),  or  (b)
it  [   ]  has  not  previously had contracts subject to  the  written
affirmative  action programs requirement of the rules and  regulations
of the Secretary of Labor.

SECTION III

    K-10.  (THIS SECTION IS INTENTIONALLY BLANK)


K-11.    CERTIFICATION  AND  DISCLOSURE  REGARDING  PAYMENTS   TO
INFLUENCE CERTAIN FEDERAL TRANSACTIONS (APR 1991) (FAR 52.203-11)

      (a)   The  definitions and prohibitions  contained  in  the
clause,  at  FAR 52.203-12, Limitation on Payments  to  Influence
Certain Federal Transactions, included in this solicitation,  are
hereby  incorporated  by  reference  in  paragraph  (b)  of  this
certification.

      (b)  The offeror, by signing its offer, hereby certifies to
the  best  of  his or her knowledge and belief that on  or  after
December 23, 1989, --

           (1)   No Federal appropriated funds have been paid  or
will  be  paid  to  any person for influencing or  attempting  to
influence  an  officer or employee of any  agency,  a  Member  of
Congress, an officer or employee of Congress, or an employee of a
Member  of Congress on his or her behalf in connection  with  the
awarding  of  any  Federal contract, the making  of  any  Federal
grant,  the making of any Federal loan, the entering into of  any
cooperative agreement, and the extension, continuation,  renewal,
amendment  or modification of any Federal contract, grant,  loan,
or cooperative agreement;

          (2)  If any funds other than Federal appropriated funds
(including  profit  or  fee  received  under  a  covered  Federal
transaction) have been paid, or will be paid, to any  person  for
influencing or attempting to influence an officer or employee  of
any  agency,  a  Member of Congress, an officer  or  employee  of
Congress,  or an employee of a Member of congress on his  or  her
behalf  in  connection with this solicitation, the offeror  shall
complete  and  submit,  with its offer, OMB  standard  form  LLL,
Disclosure  of  Lobbying Activities, to the Contracting  Officer;
and

           (3)   He  or  she  will include the language  of  this
certification in all subcontract awards at any tier  and  require
that  all  recipients of subcontract awards in excess of $100,000
shall certify and disclose accordingly.

      (c)   Submission of this certification and disclosure is  a
prerequisite for making or entering into this contract imposed by
section 1352, title 31, United States Code.  Any person who makes
an  expenditure prohibited under this provision or who  fails  to
file  or amend the disclosure form to be filed or amended by this
provision, shall be subject to a civil penalty of not  less  than
$10,000, and not more than $100,000, for each such failure.


K-12.        CLEAN AIR AND WATER CERTIFICATION
                    (APR 1984) (FAR 52.223-1)

     The Offeror certifies that --

      (a)   Any  facility to be used in the performance  of  this
proposed  contract is [ ], is not X ] listed on the Environmental
Protection Agency (EPA) List of Violating Facilities;

      (b)   The  Offeror will immediately notify the  Contracting
Officer,  before award, of the receipt of any communication  from
the Administrator, or a designee, of the EPA, indicating that any
facility that the Offeror proposes to use for the performance  of
the  contract is under consideration to be listed on the EPA List
of Violating Facilities; and

      (c)  The Offeror will include a certification substantially
the same as this certification, including this paragraph (c),  in
every nonexempt subcontract.
K-13.         CERTIFICATION REGARDING A DRUG-FREE WORKPLACE
                    (JUL 1995) (FAR 52.223-5)

     (a)  Definitions.  As used in this provision,

      "Controlled  substance"  means a  controlled  substance  in
schedules I through V of section 202 of the Controlled Substances
Act  (21 U.S.C. 812) and as further defined in regulation  at  21
CFR 1308.11-1308.15.

      "Conviction" means a finding of guilt (including a plea  of
nolo  contendere)  or imposition of sentence,  or  both,  by  any
judicial  body  charged  with  the  responsibility  to  determine
violations of the Federal or State criminal drug statutes.

      "Criminal  drug  statute" means a  Federal  or  non-Federal
criminal   statute   involving  the  manufacture,   distribution,
dispensing, possession or use of any controlled substance.

      "Drug-free workplace" means the site(s) for the performance
of  work  done  by the contractor in connection with  a  specific
contract at which employees of the Contractor are prohibited from
engaging  in  the unlawful manufacture, distribution, dispensing,
possession, or use of a controlled substance.

      "Employee"  means  an  employee of  a  Contractor  directly
engaged  in the performance of work under a Government  contract.
"Directly  engaged"  is  defined  to  include  all  direct   cost
employees and any other Contractor employee who has other than  a
minimal impact or involvement in contract performance.

      "Individual" means an offeror/contractor that has  no  more
than one employee including the offeror/contractor.

      (b)  By submission of its offer, the offeror (other than an
individual)  responding to a solicitation  that  is  expected  to
exceed  the  simplified  acquisition  threshold,  certifies   and
agrees, that with respect to all employees of the offeror  to  be
employed  under  a contract resulting from this solicitation,  it
will  --  no  later  than 30 calendar days after  contract  award
(unless  a  longer period is agreed to in writing), for contracts
of  30 calendar days or more performance duration:  or as soon as
possible  for contracts of less than 30 calendar days performance
duration, but in any case, by a date prior to when performance is
expected to be completed --

           (1)  Publish a statement notifying such employees that
the unlawful manufacture, distribution, dispensing, possession or
use  of  a controlled substance is prohibited in the Contractor's
workplace  and specifying the actions that will be taken  against
employees for violations of such prohibition;

           (2)   Establish an ongoing drug-free awareness program
to inform such employees about --
               (i)  The dangers of drug abuse in the workplace;

               (ii) The Contractor's policy of maintaining a drug-
free workplace;

                  (iii)      Any   available   drug   counseling,
rehabilitation, and employee assistance programs; and

                (iv)  The  penalties  that may  be  imposed  upon
employees for drug abuse violations occurring in the workplace;

           (3)   Provide all employees engaged in performance  of
the   contract  with  a  copy  of  the  statement   required   by
subparagraph (b)(1) of this provision;

           (4)  Notify such employees in writing in the statement
required  by  subparagraph (b)(1) of this provision  that,  as  a
condition of continued employment on the contract resulting  from
this solicitation, the employee will --

               (i)  Abide by the terms of the statement; and

                (ii)  Notify  the  employer  in  writing  of  the
employee's  conviction  under  a  criminal  drug  statute  for  a
violation  occurring in the workplace no later  than  5  calendar
days after such conviction;

           (5)   Notify the Contracting Officer in writing within
10   calendar  days  after  receiving  notice  under  subdivision
(b)(4)(ii)  of  this  provision, from an  employee  or  otherwise
receiving  actual  notice of such conviction.  The  notice  shall
include the position title of the employee; and

           (6)   Within  30 calendar days after receiving  notice
under  subdivision (b)(4)(ii) of this provision of a  conviction,
take  one  of the following actions with respect to any  employee
who  is  convicted  of a drug abuse violation  occurring  in  the
workplace:

                (i)   Take  appropriate personnel action  against
such employee, up to and including termination; or

                (ii)  Require  such  employee  to  satisfactorily
participate in a drug abuse assistance or rehabilitation  program
approved for such purposes by a Federal, State, or local  health,
law enforcement, or other appropriate agency.

           (7)   Make a good faith effort to maintain a drug-free
workplace through implementation of subparagraphs (b)(1)  through
(b)(6) of this provision.

      (c)   By  submission  of  its offer,  the  offeror,  if  an
individual who is making an offer of any dollar value,  certifies
and  agrees  that  the offeror will not engage  in  the  unlawful
manufacture, distribution, dispensing, possession, or  use  of  a
controlled substance in the performance of the contract resulting
from this solicitation.

      (d)   Failure  of the offeror to provide the  certification
required by paragraphs (b) or (c) of this provision, renders  the
offeror  unqualified and ineligible for award.  (See  FAR  9.104-
1(g) and 19.602-1(a)(2)(i).)

      (e)   In  addition  to  other  remedies  available  to  the
Government,  the certification in paragraphs (b) or (c)  of  this
provision concerns a matter within the jurisdiction of an  agency
of  the  United States and the making of a false, fictitious,  or
fraudulent   certification  may  render  the  maker  subject   to
prosecution under Title 18, United States Code, Section 1001.


K-14.  CERTIFICATION OF TOXIC CHEMICAL RELEASE REPORTING
                   (OCT 1995) (FAR 52.223.13)

      (a)  The offeror, by signing this offer, certifies that  --
(Note:  The offeror must check the appropriate box(es).)

           [ X ]     (1) To the best of its knowledge and belief,
it  is  not  subject  to  the filing and  reporting  requirements
described  in Emergency Planning and Community Right-to-Know  Act
of  1986 (EPCRA) sections 313(a) and (g) and Pollution Prevention
Act  of  1990  (PPA) section 6607 because none of  its  owned  or
operated  facilities  to  be  used in  the  performance  of  this
contract currently --

                [  X ]     (i)  Manufacture, process or otherwise
use any toxic chemicals listed under section 313(c) of EPCRA,  42
U.S.C. 11023(c).

                [   ] (ii) Have 10 or more full-time employees as
specified   in   section  313(b)(1)(A)  of   EPCRA,   42   U.S.C.
11023(b)(1)(A).

                [   ] (iii)     Meet the reporting thresholds  of
toxic  chemicals established under section 313(f)  of  EPCRA,  42
U.S.C.  11023(f) (including the alternate thresholds  at  40  CFR
372.27, provided an appropriate certification form has been filed
with EPA).

                 [X   ]  (iv)  Fall  within  Standard  Industrial
Classification Code (SIC) designations 20 through 39 as set forth
in FAR section 19.102.

           [   ]  (2)  If awarded a contract resulting from  this
solicitation, its owned or operated facilities to be used in  the
performance of this contract, unless otherwise exempt, will  file
and  continue  to  file for the life of the  contract  the  Toxic
Chemical  Release Inventory Form (Form R) as described  in  EPCRA
sections 313(a) and (g) and PPA section 6607 (42 U.S.C. 13106).

      (b)  Submission of this certification is a prerequisite for
making or entering into this contract imposed by Executive  Order
12969, August 8, 1995 (60 FR 40989-40992).

SECTION IV

K-15.      COST ACCOUNTING STANDARDS NOTICES AND CERTIFICATION
                    (APR 1996) (FAR 52.230-1)

      Note:   This  notice does not apply to small businesses  or
foreign  governments.  This notice is in three parts,  identified
by Roman numerals I through III.

      Offerors  shall examine each part and provide the requested
information in order to determine Cost Accounting Standards (CAS)
requirements applicable to any resultant contract.

      If  the offeror is an educational institution, Part II does
not  apply  unless the contemplated contract will be  subject  to
full or modified CAS coverage pursuant to 48 CFR 9903.210-2(c)(5)
or 9903.201-2(c)(6), respectively.

  I.   DISCLOSURE  STATEMENT  -- COST  ACCOUNTING  PRACTICES  AND
CERTIFICATION

      (a)  Any contract in excess of $500,000 resulting from this
solicitation,  except contracts in which the price negotiated  is
based  on  (1) established catalog or market prices of commercial
items  sold  in substantial quantities to the general public,  or
(2)  prices  set  by law or regulation, will be  subject  to  the
requirements  of  the  Cost Accounting Standards  Board  (48  CFR
Chapter  99)  except  for those contracts  which  are  exempt  as
specified in 48 CFR 9903.201-1.

      (b)   Any offeror submitting a proposal which, if accepted,
will  result in a contract subject to the requirements of 48  CFR
Chapter  99  must,  as  a  condition  of  contracting,  submit  a
Disclosure  Statement  as  required by  48  CFR  9903.202.   When
required, the Disclosure Statement must be submitted as a part of
the offeror's proposal under this solicitation unless the offeror
has  already  submitted  a  Disclosure Statement  disclosing  the
practices  used in connection with the pricing of this  proposal.
If an applicable Disclosure Statement has already been submitted,
the  offeror  may  satisfy  the  requirement  for  submission  by
providing the information requested in paragraph (c) of Part I of
this provision.

       CAUTION:   In  the  absence  of  specific  regulations  or
agreement,  a practice disclosed in a Disclosure Statement  shall
not,  by  virtue of such disclosure, be deemed to  be  a  proper,
approved,   or  agreed-to  practice  for  pricing  proposals   or
accumulating and reporting contract performance cost data.

     (c)  Check the appropriate box below:



           [  ]      (1)  Certificate of Concurrent Submission of
Disclosure Statement.

                The  offeror hereby certifies that, as a part  of
the offer, copies of the Disclosure Statement have been submitted
as   follows:   (i)  original  and  one  copy  to  the  cognizant
Administrative  Contracting Officer (ACO)  or  cognizant  Federal
agency  official  authorized to act  in  that  capacity  (Federal
official),  as  applicable, and (ii) one copy  to  the  cognizant
Federal auditor.

                (Disclosure must be on Form No. CASB DS-1 or CASB
DS-2,  as  applicable.  Forms may be obtained from the  cognizant
ACO or Federal official and/or from the loose-leaf version of the
Federal Acquisition Regulation.)

               Date of Disclosure Statement:

                Name  and  Address of Cognizant  ACO  or  Federal
Official Where Filed:





                The offeror further certifies that practices used
in  estimating costs in pricing this proposal are consistent with
the   cost  accounting  practices  disclosed  in  the  Disclosure
Statement.

           [   ]       (2)   Certificate of Previously  Submitted
Disclosure Statement.

                The  offeror  hereby  certifies  that  Disclosure
Statement was filed as follows:

               Date of Disclosure Statement:

                Name  and  Address of Cognizant  ACO  or  Federal
Official Where Filed:





                The  offeror further certifies that the practices
used  in estimating costs in pricing this proposal are consistent
with  the  cost accounting practices disclosed in the  applicable
Disclosure Statement.

          [  ]      (3)  Certificate of Monetary Exemption.

                The  offeror  hereby certifies that the  offeror,
together  with all divisions, subsidiaries, and affiliates  under
common  control,  did not receive net awards of negotiated  prime
contracts and subcontracts subject to CAS totaling more than  $25
million (of which at least one award exceeded $1 million) in  the
cost  accounting period immediately preceding the period in which
this  proposal was submitted.  The offeror further certifies that
if  such  status  changes  before an award  resulting  from  this
proposal,  the  offeror  will  advise  the  Contracting   Officer
immediately.

          [  ] (4)  Certificate of Interim Exemption.

                The offeror hereby certifies that (i) the offeror
first  exceeded the monetary exemption for disclosure, as defined
in  (3)  of  this  subsection,  in  the  cost  accounting  period
immediately  preceding  the  period  in  which  this  offer   was
submitted  and  (ii)  in accordance with 48 CFR  9903.202-1,  the
offeror  is  not  yet required to submit a Disclosure  Statement.
The  offeror  further certifies that if an award  resulting  from
this  proposal has not been made within 90 days after the end  of
that  period,  the  offeror  will immediately  submit  a  revised
certificate  to  the Contracting Officer, in the  form  specified
under subparagraphs (c)(1) or (c)(2) of Part I of this provision,
as  appropriate,  to verify submission of a completed  Disclosure
Statement.

      CAUTION:   Offerors currently required to disclose  because
they were awarded a CAS-covered prime contract or subcontract  of
$25 million or more in the current cost accounting period may not
claim this exemption (4).  Further, the exemption applies only in
connection with proposals submitted before expiration of the  90-
day  period  following the cost accounting period  in  which  the
monetary exemption was exceeded.

II.   COST  ACCOUNTING  STANDARDS  --  ELIGIBILITY  FOR  MODIFIED
CONTRACT COVERAGE

     If the offeror is eligible to use the modified provisions of
48  CFR  9903.201-2(b)  and elects to do so,  the  offeror  shall
indicate by checking the box below.  Checking the box below shall
mean that the resultant contract is subject to the Disclosure and
Consistency  of Cost Accounting Practices clause in lieu  of  the
Cost Accounting Standards clause.

      [   ]  The offeror hereby claims an exemption from the Cost
Accounting  Standards  clause under  the  provisions  of  48  CFR
9903.201-2(b) and certifies that the offeror is eligible for  use
of  the  Disclosure and Consistency of Cost Accounting  Practices
clause  because  during  the cost accounting  period  immediately
preceding  the  period in which this proposal was submitted,  the
offeror  received less than $25 million in awards of  CAS-covered
prime  contracts and subcontracts, or the offeror did not receive
a  single  CAS-covered award exceeding $1 million.   The  offeror
further  certifies that if such status changes  before  an  award
resulting  from  this  proposal,  the  offeror  will  advise  the
Contracting Officer immediately.

     CAUTION:  An offeror may not claim the above eligibility for
modified contract coverage if this proposal is expected to result
in  the award of a CAS-covered contract of $25 million or more or
if,  during  its current cost accounting period, the offeror  has
been  awarded a single CAS-covered prime contract or  subcontract
of $25 million or more.

III.  ADDITIONAL COST ACCOUNTING STANDARDS APPLICABLE TO EXISTING
CONTRACTS

      The  offeror  shall  indicate below whether  award  of  the
contemplated  contract  would,  in accordance  with  subparagraph
(a)(3)  of the Cost Accounting Standards clause, require a change
in  established  cost  accounting  practices  affecting  existing
contracts and subcontracts.

     [  ]      YES            [  ]      NO

SECTION VII

K-23.              SMALL    DISADVANTAGED    BUSINESS     CONCERN
REPRESENTATION
          (DoD CONTRACTS).  (APR 1994)  (DFARS 252.219-7000)

     (a)  Definition.

"Small   disadvantaged  business  concern",  as  used   in   this
provision,  means a small business concern, owned and  controlled
by   individuals   who   are  both  socially   and   economically
disadvantaged, as defined by the Small Business Administration at
13  CFR  part  124,  the majority of earnings of  which  directly
accrue  to  such  individuals.  This  term  also  means  a  small
business   concern  owned  and  controlled  by  an   economically
disadvantaged Indian tribe or Native Hawaiian organization  which
meets  the  requirements of 13 CFR 124.112  or  13  CFR  124.113,
respectively.   In  general, 13 CFR part 124  describes  a  small
disadvantaged business concern as a small business concern

          (1)  Which is at least 51 percent unconditionally owned
by   one   or   more  socially  and  economically   disadvantaged
individuals; or

           (2)   In  the case of any publicly owned business,  at
least 51 percent of the voting stock is unconditionally owned  by
one  or more socially and economically disadvantaged individuals;
and

          (3)  Whose management and daily business operations are
controlled by one or more such individuals.

      (b)   "Representations."  Check the category in which  your
ownership falls

            Subcontinent  Asian  (Asian-Indian)  American   (U.S.
citizen with origins from India, Pakistan, Bangladesh, Sri Lanka,
Bhutan, or Nepal)

           Asian-Pacific American (U.S. citizen with origins from
Japan, China, the Philippines, Vietnam, Korea, Samoa, Guam,  U.S.
Trust  Territory of the Pacific Islands (Republic of Palau),  the
Northern  Mariana  Islands, Laos, Kampuchea  (Cambodia),  Taiwan,
Burma, Thailand, Malaysia, Indonesia, Singapore, Brunei, Republic
of the Marshall Islands, or the Federated States of Micronesia)

          Black American (U.S. citizen)

          Hispanic American (U.S. citizen with origins from South
America,  Central America, Mexico, Cuba, the Dominican  Republic,
Puerto Rico, Spain, or Portugal)

           Native American (American Indians, Eskimos, Aleuts, or
Native  Hawaiians,  including Indian tribes  or  Native  Hawaiian
organizations)

           Individual/concern, other than one of  the  preceding,
currently  certified  for participation  in  the  Minority  Small
Business and Capital Ownership Development Program under  section
8(a) of the Small Business Act

          Other

     (c)  "Certifications."  Complete the following --

          (1)  The offeror is           is not       X    a small
disadvantaged business concern.

           (2)   The  Small  Business  Administration  (SBA)  has
has  not      X     made a determination concerning the offeror's
status as a small disadvantaged business concern.  If the SBA has
made   a  determination,  the  date  of  the  determination   was
and the offeror

                      Was  found  by  SBA  to  be  socially   and
economically disadvantaged and no circumstances have  changed  to
vary that determination.

                     Was  found  by  SBA not to be  socially  and
economically  disadvantaged but circumstances  which  caused  the
determination have changed.

     (d)  "Penalties and Remedies."  Anyone who misrepresents the
status  of  a concern as a small disadvantaged business  for  the
purpose of securing a contract or subcontract shall --

          (1)  Be punished by imposition of a fine, imprisonment,
or both;

           (2)   Be subject to administrative remedies, including
suspension and debarment; and

           (3)   Be  ineligible  for  participation  in  programs
conducted under authority of the Small Business Act.

SECTION VIII

K-24.          REPRESENTATION OF EXTENT OF TRANSPORTATION BY SEA
                    (AUG 1992)  (DFARS 252.247-7022)

      (a)  The Offeror shall indicate by checking the appropriate
blank  in  paragraph (b) of this provision whether transportation
of  supplies by sea is anticipated under the resultant  contract.
The term supplies is defined in the Transportation of Supplies by
Sea clause of this solicitation.

     (b)  "Representation."  The offeror represents that it --

                Does anticipate that supplies will be transported
by  sea  in  the  performance  of  any  contract  or  subcontract
resulting from this solicitation.

         X            Does  not anticipate that supplies will  be
transported  by  sea  in  the  performance  of  any  contract  or
subcontract resulting from this solicitation.

      (c)   Any  contract  resulting from this solicitation  will
include  the  Transportation of Supplies by Sea clause.   If  the
Offeror represents that it will not use ocean transportation, the
resulting  contract will also include the Defense FAR  Supplement
clause   at  252.247-7024,  Notification  of  Transportation   of
Supplies by Sea.

SECTION XI

K-31.    CERTIFICATE OF INDEPENDENT PRICE DETERMINATION
                   (APR 1985) (FAR 52.203-2)

     (a)  The offeror certifies that --

           (1)   The  prices in this offer have been  arrived  at
independently,   without,   for  the   purpose   of   restricting
competition,  any consultation, communication, or agreement  with
any  other  offeror or competitor relating to (i)  those  prices,
(ii)  the  intention to submit an offer, or (iii) the methods  or
factors used to calculate the prices offered;

           (2)   The prices in this offer have not been and  will
not   be   knowingly  disclosed  by  the  offeror,  directly   or
indirectly, to any other offeror or competitor before bid opening
(in  the case of a sealed bid solicitation) or contract award (in
the  case of a negotiated solicitation) unless otherwise required
by law; and

           (3)   No attempt has been made or will be made by  the
offeror to induce any other concern to submit or not to submit an
offer for the purpose of restricting competition.

      (b)   Each  signature on the offer is considered  to  be  a
certification by the signatory that the signatory --

           (1)   Is  the  person  in  the offeror's  organization
responsible for determining the prices being offered in this  bid
or proposal, and that the signatory has not participated and will
not  participate  in any action contrary to subparagraphs  (a)(1)
through (a)(3) above; or

           (2)   (i)  Has been authorized, in writing, to act  as
agent  for  the  following principals in  certifying  that  those
principals have not participated, and will not participate in any
action contrary to subparagraphs (a)(1) through (a)(3) above




           (insert  full  name  of  person(s)  in  the  offeror's
organization  responsible for determining the prices  offered  in
this bid or proposal, and the title of his or her position in the
offeror's organization);

               (ii) As an authorized agent, does certify that the
principals  named  in  subdivision  (b)(2)(i)  above   have   not
participated, and will not participate, in any action contrary to
subparagraphs (a)(1) through (a)(3) above; and

                 (iii)       As  an  agent,  has  not  personally
participated, and will not participate, in any action contrary to
subparagraphs (a)(1) through (a)(3) above.

      (c)  If the offeror deletes or modifies subparagraph (a)(2)
above, the offeror must furnish with its offer a signed statement
setting forth in detail the circumstances of the disclosure.


K-32.     CONTINGENT FEE REPRESENTATION AND AGREEMENT
                   (APR 1984) (FAR 52.203-4)

      (a)   Representation.  The offeror represents that,  except
for full-time bona fide employees working solely for the offeror,
the offeror --
(Note:   The  offeror  must  check the  appropriate  boxes.   For
interpretation  of the representation, including the  term  "bona
fide  employee,"  see  Subpart 3.4  of  the  Federal  Acquisition
Regulation.)

           (1)  [  ] has, [ X ] has not employed or retained  any
person or company to solicit or obtain this contract; and

           (2)  [  ] has, [ X ] has not paid or agreed to pay  to
any  person or company employed or retained to solicit or  obtain
this contract any commission, percentage, brokerage, or other fee
contingent upon or resulting from the award of this contract.

      (b)   Agreement.  The offeror agrees to provide information
relating  to  the  above  Representation  as  requested  by   the
Contracting  Officer and, when subparagraph (a)(1) or  (a)(2)  is
answered  affirmatively, to promptly submit  to  the  Contracting
Officer --

           (1)   A  completed  Standard Form  119,  Statement  of
Contingent or Other Fees, (SF 119); or

           (2)  A signed statement indicating that the SF 119 was
previously  submitted to the same contracting  office,  including
the  date  and  applicable solicitation or contract  number,  and
representing  that  the prior SF 119 applies  to  this  offer  or
quotation.


K-33.NOTICE OF RESTRICTIONS ON CONTRACTING WITH SANCTIONED
               PERSONS (MAY 1989) (FAR 52.225-12)

     (a)  Statutory prohibitions have been imposed on contracting
with  sanctioned  persons, as specified  in  Federal  Acquisition
Regulation  (FAR)  52.225-13, Restrictions  on  Contracting  with
Sanctioned Persons.

      (b)   By  submission of this offer, the Offeror  represents
that  no  products  or  services, except  those  listed  in  this
paragraph  (b),  delivered to the government under  any  contract
resulting from this solicitation will be products or services  of
a  sanctioned  person,  as defined in the  clause  referenced  in
paragraph (a) of this provision, unless one of the exceptions  in
paragraph (d) of the clause at FAR 52.225-13 applies.

          Product or Service                 Sanctioned Person

                    NOT APPLICABLE


                         (List as necessary)


K-34. DISCLOSURE OF OWNERSHIP OR CONTROL BY THE GOVERNMENT
    OF A TERRORIST COUNTRY  (SEP 1994) (DFARS 252.209-7001)

     (a)  Definitions.

As used in this provision --

           (1)  "Government of a terrorist country" includes  the
state  and the government of a terrorist country, as well as  any
political subdivision, agency, or instrumentality thereof.

           (2)  "Terrorist country" means a country determined by
the  Secretary of State, under section 6(j)(1)(A) of  the  Export
Administration Act of 1979 (50 U.S.C. App. 2405(j)(i)(A)), to  be
a country the government of which has repeatedly provided support
for  acts  of  international terrorism.  As of the date  of  this
provision, terrorist countries include:  Cuba, Iran, Iraq, Libya,
North Korea, Sudan, and Syria.

          (3)  "Significant interest" means --

                (i)   Ownership of or beneficial interest in five
percent  or  more  of  the  firm's  or  subsidiary's  securities.
Beneficial interest includes holding five percent or more of  any
class  of  the  firm's  securities in "nominee  shares",  "street
names", or some other method of holding securities that does  not
disclose the beneficial owner;

                (ii)  Holding a management position in the  firm,
such as a director or officer;

                (iii)      Ability  to control or  influence  the
election, appointment, or tenure of directors or officers in  the
firm;

                (iv)  Ownership of ten percent  or  more  of  the
assets  of  a firm such as equipment, buildings, real estate,  or
other tangible assets of the firm; or

                 (v)    Holding  50  percent  or  more   of   the
indebtedness of a firm.

     (b)  Prohibition on award.

      In  accordance  with 10 U.S.C. 2327,  no  contract  may  be
awarded to a firm or a subsidiary of a firm if the government  of
a  terrorist  country has a significant interest in the  firm  or
subsidiary,  unless  a  waiver is granted  by  the  Secretary  of
Defense.

     (c)  Disclosure.

      If  the government of a terrorist country has a significant
interest in the Offeror, the Offeror shall disclose such interest
in  an  attachment to its offer.  If the Offeror is a subsidiary,
it shall also disclose any significant interest the government of
a  terrorist  country has in any firm that owns or  controls  the
subsidiary.  The disclosure shall include --

           (1)   Identification  of  each  government  holding  a
significant interest; and

          (2)  A description of the significant interest held by
each government.




                      LICENSE AGREEMENT
                ("Solid Edge Specific Code")


     THIS AGREEMENT (this "Agreement"), dated as of March 2,
1998  (the  "Effective  Date"), by  and  between  Intergraph
Corporation,  a  Delaware corporation having  its  principal
place   of   business  at  One  Madison   Industrial   Park,
Huntsville,  Alabama  35894 ("Intergraph")  and  Unigraphics
Solutions  Inc., a Delaware corporation having its principal
place   of  business  at  13736  Riverport  Drive,  Maryland
Heights, Missouri  63043 ("Unigraphics").

                    W I T N E S S E T H :

      WHEREAS,  contemporaneously herewith,  Intergraph  and
Unigraphics and certain of their respective affiliates  have
executed and delivered that certain Asset Purchase Agreement
dated  March  2, 1998 (the "Asset Purchase Agreement")  with
respect  to the sale, transfer, or license by Intergraph  to
Unigraphics  of  certain  assets, including  certain  assets
relating  to the Intergraph Solid Edge Business (as  defined
herein);

      WHEREAS,  pursuant  to the Asset  Purchase  Agreement,
Intergraph  has  transferred, sold, assigned,  and  conveyed
certain assets, including the Intergraph Solid Edge Business
but  has  retained all obligations to sell Intergraph  Solid
Edge  Products  and to provide support and  maintenance  for
Intergraph  Solid  Edge  Products  (as  defined  herein)  to
certain  agencies of the Government of the United States  of
America  (including, without limitation, the U.S. Department
of  the  Navy)  pursuant to the CAD-2 Contract  (as  defined
hereinafter);

     WHEREAS, Intergraph and Unigraphics have recognized and
agreed  that  the  CAD-2  Contract  is  not  assignable   or
transferable  by  Intergraph  to  Unigraphics  and  requires
Intergraph  to  continue  to  have  the  ability  to   sell,
maintain,  provide training for and support the  Solid  Edge
Products  during the entire term of the CAD-2 Contract,  and
any extensions or renewals thereof;

      WHEREAS,  Unigraphics intends  to  make  the  Licensed
Property  (as  defined herein) available to and  to  license
Intergraph  to  use the Licensed Property  pursuant  to  the
terms  and  conditions  of this Agreement,  and  Unigraphics
intends to reserve and retain ownership of and rights in the
Licensed Property;

     WHEREAS, Unigraphics desires to grant to Intergraph and
Intergraph  desires  to receive from Unigraphics  a  license
with  respect to the Licensed Property, in all events solely
and  exclusively  upon  the terms and conditions  set  forth
herein; and

      WHEREAS,  Unigraphics desires to  retain  and  reserve
ownership  of and other rights in the Licensed Property  and
Intergraph   desires   to  agree  to  such   retention   and
reservation   of   rights  in  the  Licensed   Property   by
Unigraphics, in all events solely and exclusively  upon  the
terms and conditions set forth herein;

       NOW,   THEREFORE,  in  consideration  of  the  mutual
promises,  covenants, and agreements set  forth  herein  and
other  good  and valuable consideration, including,  without
limitation the execution and delivery of the Asset  Purchase
Agreement,  the  receipt and adequacy  of  which  is  hereby
acknowledged,  Intergraph and Unigraphics, intending  to  be
legally bound, hereby agree as follows:

Section 1.  Definitions.

     Capitalized terms used in this Agreement shall have the
meanings  provided  in the Asset Purchase Agreement,  except
the  capitalized  terms listed below which  shall  have  the
following meanings:

      (a)  Adaptation shall mean any work incorporating  any
Solid  Edge  Specific Code (whether directly or indirectly),
including,  without  limitation, any modified,  altered,  or
amended version of the Solid Edge Specific Code (but not any
modification,  alteration, or amendment of  the  Solid  Edge
Specific  Code  which, under applicable law,  constitutes  a
derivative work), or any work utilizing a method or  concept
from the Solid Edge Specific Code.

      (b)   CAD-2  Contract shall mean, collectively,  those
certain  agreements  (as  such  may  be  amended,  extended,
renewed, or modified from time to time through September 30,
2006)  to sell, support, and maintain end users who have  or
may  purchase a license to use the Licensed Property between
Intergraph  and  the  Government of  the  United  States  of
America as follows:

          (i)  Contract Number N66032-91-D-0003, dated April
8, 1991;

            (ii)  Contract  Number  N66032-93-D-0021,  dated
August 30, 1993; and

           (iii)     Contract Number N66032-94-D-0012, dated
July 13, 1994.

      (c)  CAD-2 Customers shall mean the end-user customers
who  have purchased or who may purchase a license to use the
Licensed Property in accordance with the CAD-2 Contract.

      (d)   Confidential Information shall  mean  any  data,
source   code,  trade  secrets,  documentation,  notes,   or
information (oral or written) heretofore created, developed,
controlled,   possessed,  or  obtained  by  Unigraphics   or
exchanged  between the parties, and treated as  confidential
and  so  identified, that concerns the Solid  Edge  Specific
Code  or  relates  in  any manner to technical  or  business
aspects of the Solid Edge Specific Code as used or exists in
the  Intergraph  Solid Edge Business.   Notwithstanding  the
foregoing,  Confidential Information will not be  deemed  to
include information that is (i) publicly available or in the
public  domain  at  the  time  disclosed,  (ii)  or  becomes
publicly  available or enters the public domain  through  no
fault    of    the   party   receiving   such   information,
(iii)  rightfully communicated to the recipient  by  persons
not   bound  by  confidentiality  obligations  with  respect
thereto, (iv) already in the recipient's possession free  of
any  confidentiality obligations with respect thereto at the
time of disclosure, (v) approved by the disclosing party for
release or disclosure without restriction.

     (e)  Copyright(s) shall mean all copyright interests in
the  Solid Edge Specific Code and Documentation acquired  by
Unigraphics  from Intergraph pursuant to the Asset  Purchase
Agreement,  including,  without limitation,  all  common-law
rights.

       (f)    Development   Environment   shall   mean   any
programming,   documentation,   and   media   acquired    by
Unigraphics  from Intergraph pursuant to the Asset  Purchase
Agreement  for  the  development, maintenance,  testing  and
implementation of the Solid Edge Specific Code,  solely  and
exclusively  to  the extent such objects may be  practically
required  by  Intergraph  for  any  subsequent  maintenance,
testing  or  enhancement  of the Solid  Edge  Specific  Code
pursuant  to  this  Agreement  or  related  programming   by
Intergraph,  in  all events, for performance  of  the  CAD-2
Contract,  provided, however that "Development  Environment"
shall not include the BAG Products or the INGR Tools (as the
BAG  Products  and the INGR Tools are defined, respectively,
in  that certain BAG Products License Agreement and in  that
certain INGR Tools License Agreement (as each such Agreement
is  defined  in the Asset Purchase Agreement)), or  the  LTS
Tools.

      (g)   Documentation shall mean all  written  materials
(including,  design  documentation, user documentation,  and
program   documentation)  acquired   by   Unigraphics   from
Intergraph pursuant to the Asset Purchase Agreement for use,
distribution, and/or maintenance of the Solid Edge  Specific
Code.

       (h)   Intergraph  Fields  shall  mean  the  following
specific  fields:   performance  of  each  and  every  CAD-2
Contract (including, without limitation, sales of Solid Edge
Products  to  CAD-2 Customers and all training, maintenance,
and support related thereto).

       (i)    Intergraph  Solid  Edge  Business  shall  mean
Intergraph's  Solid Edge Products and line of  business,  as
such  exist  on  the Effective Date immediately  before  the
Closing of the Asset Purchase Agreement.

      (j)   Licensed  Property shall  mean  the  Solid  Edge
Specific  Code,  as  such  exists  on  the  Effective  Date,
including   the   expressions  of  an   organized   set   of
instructions  in  a  natural or  coded  language  which  are
contained  on  physical media of any nature (e.g.,  written,
electronic, magnetic, optical, or otherwise) and  which  may
be  used  with a computer or other automated data processing
equipment  device  of any nature which is based  on  digital
technology, to make such computer or other device operate in
a particular manner and for a particular purpose, as well as
any  related Documentation for such set of instructions; and
"Licensed  Property"  shall  include  computer  programs  in
source  and  object  code, test and other  significant  data
libraries, Documentation for such computer programs and  any
of the following components which is contained on a physical
media  of  any  nature  and which is  used  in  the  design,
development,     modification,     enhancement,     testing,
installation,  maintenance, diagnosis, or assurance  of  the
performance  of  the Solid Edge Specific Code (collectively,
the   "Miscellaneous   Software  Components"):    processes,
techniques,     algorithms,     symbologies,     interfaces,
calculations,   models,   narrative   descriptions,   notes,
specifications,   designs,  flow   charts,   parameters   or
descriptions, logic flow diagrams, masks, input  and  output
formats,  file  layouts, data base formats,  test  programs,
test  or  other data, user guidelines, manuals, installation
and   operating  instructions,  diagnostic  and  maintenance
instructions,  source code, object code, and  other  similar
materials  and  information; and "Licensed  Property"  shall
further  include all Confidential Information,  Adaptations,
and  Copyrights,  in  all  events  as  such  exists  on  the
Effective Date, which were included in the Intergraph  Solid
Edge  Business,  which Unigraphics acquired from  Intergraph
pursuant  to  the Asset Purchase Agreement,  and  which  are
necessary  for  the  use  or execution  of  the  Solid  Edge
Specific Code or any Miscellaneous Software Components.   To
the  extent  that  Unigraphics has the authority  to  do  so
without   incurring   any  material  obligation   (but   not
otherwise),  the  Licensed Property  shall  include  a  non-
exclusive,   royalty-free  license  to  any  part   of   the
Development  Environment for the Licensed Property  that  is
owned   by   Unigraphics  or  its  Affiliates  or   is   not
commercially  available elsewhere, in  all  events  as  such
exists on the Effective Date and subject to the other  terms
and  conditions set forth herein.  Notwithstanding  anything
to the contrary appearing in this Section 1(j), the Licensed
Property   shall   not  include  any  Third-Party   Software
incorporated  or embedded in, or compiled or combined  with,
the Licensed Property and/or the Development Environment, or
any  Patent Rights, the BAG Products or the INGR  Tools,  or
LTS Tools.

      (k)  Patent Rights shall mean all domestic and foreign
patents  (including,  without  limitation,  certificates  of
invention   and   other  patent  equivalents),   provisional
applications,  patents issuing therefrom,  any  division  or
continuation,  re-issue, extension, revival, or  renewal  of
any patent or invention.

       (l)    Product  shall  mean  the  products   offered,
distributed, or sold by Intergraph, from time to time.

      (m)   Solid  Edge Product shall mean  the  Solid  Edge
products offered, distributed and/or sold by Unigraphics  or
Intergraph, from time to time.

      (n)   Solid Edge Specific Code shall mean that certain
source  code which, on the Effective Date, is unique to  the
Solid Edge Version 4 product of the Business and is not used
in  other Intergraph Products or development activities. The
CD-ROM delivered to Unigraphics pursuant to Section 4 hereof
provides the parties' best identification of the Solid  Edge
Specific Code as of the Effective Date.

      (o)  Third-Party Software shall mean computer software
or  other  technology in which any Person,  other  than  the
Selling  Entities or any other subsidiaries  of  Intergraph,
has   any   right,   title,  or  interest,   including   any
restrictions or obligations (such as, obligations to  obtain
consents  or  approvals,  and  restrictions  that   may   be
eliminated  only  by obtaining such consents  or  approvals)
applicable to the Licensed Property.

Section 2.  Ownership of Licensed Property.

      The  Licensed Property is the property of and is owned
by Unigraphics and title shall remain vested in Unigraphics.
Intergraph   acknowledges  and  agrees  that  the   Licensed
Property   is   comprised  of  trade  secrets,   proprietary
information, and other Confidential Information, whether  or
not  any  portion  thereof  is or may  be  copyrightable  or
patented,  and  that  Intergraph will not  use,  distribute,
copy, perform, amend, alter, modify, exploit, sublicense  or
assign  the Licensed Property, or permit any such to  occur,
except  as expressly and specifically permitted in  by  this
Agreement.

Section 3.  License and Retained Rights.

      (a)   Unigraphics hereby grants to Intergraph  (i)  an
exclusive, world-wide, transferable (to the extent permitted
by  Section  13 hereof) license of the Licensed Property  in
the  Intergraph  Fields  for any purpose  whatsoever,  which
License  shall be for a period beginning the Effective  Date
through  and including September 30, 2006, or the expiration
or  termination of all of Intergraph's obligations under the
CAD-2  Contract,  whichever shall first  occur.   Intergraph
hereby  accepts  the License.  Unigraphics  agrees  that  it
shall not have any right to use the Licensed Property in the
Intergraph Fields.

      (b)   Nothing  contained in this  Agreement  shall  be
construed   as  conferring  by  implication,  estoppel,   or
otherwise  any  license  or  right  under  any  confidential
information,  patent,  copyright,  trade  secret,  or  other
intellectual  property,  which  is  not  expressly   granted
hereunder.

      (c)   Intergraph  shall pay to Unigraphics  a  royalty
equal  to  one  hundred percent (100%) of  Intergraph's  net
sales  price  on  sales of Intergraph Solid Edge  Version  4
Products  under  any  CAD-2 Contract (the  "Royalty").    No
Royalty  shall  be due hereunder provided that  the  parties
have  entered  into  a reseller agreement  providing  for  a
royalty.   If a Royalty is due hereunder, the Royalty  shall
be payable on or before the fifteenth calendar day after the
end  of each calendar quarter and shall be accompanied by  a
written report of the total revenue from sales of Intergraph
Solid  Edge  Products  with respect to the  CAD-2  Contract.
Unigraphics  shall have the right to audit  the  records  of
Intergraph  with  respect to the sales of  Intergraph  Solid
Edge  Products  to CAD-2 Customers (which records  shall  be
deemed  to  be included in the Confidential Information  (as
defined  herein)) no more frequently than once each calendar
year,  shall give Intergraph reasonable notice of  any  such
audit, and shall conduct all such audits during Intergraph's
usual business hours.  If any such audit results in an under-
payment  of more than ten percent (10%) of the total Royalty
that should have been paid during the period subject to such
audit,  Intergraph  shall bear the cost of  such  audit  and
shall  pay  to  Unigraphics the amount of such  underpayment
within ten (10) days following the completion of such audit,
otherwise  Unigraphics shall pay all costs  associated  with
such   audit.   If  Intergraph  has  overpaid  the  Royalty,
Unigraphics  shall pay Intergraph the amount of  such  over-
payment  within ten (10) days following completion  of  such
audit.   Intergraph shall preserve its records  relating  to
its  sales or maintenance of Intergraph Solid Edge  Products
for  a  period  of two years.  If requested  by  Intergraph,
Unigraphics  shall  make  the  results  of  any  such  audit
available  to  Intergraph.  Neither the  execution  of  this
Agreement, the granting of the License, nor Intergraph's use
or  exploitation of the Licensed Property shall be construed
as  an  obligation  of  Unigraphics to  furnish  any  Person
(including,  without limitation, Intergraph) any  assistance
of  any  kind  whatsoever, or any enhancements, adaptations,
improvements,   modifications,  corrections,  documentation,
support, training, installation or maintenance with  respect
to the Licensed Property or any portion thereof, information
or  documentation,  other  than  as  expressly  provided  in
Section 4.

       (d)   To  the  extent  that  Intergraph  creates  any
derivative work using or incorporating the Licensed Property
by customizing, enhancing, modifying, or altering any or all
portions of the Licensed Property after the Effective  Date,
those  portions of each such derivative work  which  do  not
constitute  Licensed  Property shall be considered  separate
and  independent  derivative works  with  respect  to  which
Intergraph  shall  retain all right,  title,  and  interest,
including,  without limitation, the right to  seek  separate
copyright   registration  for  such   derivative   work   in
accordance with applicable law; provided, however, that such
copyright registration shall identify the Licensed  Property
as  copyrightable subject matter from which  the  derivative
work  was  derived.  Intergraph shall have no obligation  to
provide information concerning, make available, or grant any
right  in  any  such  derivative work to  Unigraphics.   All
derivative works based on the Licensed Property and  created
by   Intergraph  shall  be  subject  to  the  field  of  use
restrictions of Section 3(a) as though such derivative works
were Licensed Property.

      (e)   Notwithstanding  any  other  provision  of  this
Agreement to the contrary, nothing herein shall be construed
to  create  a  partnership  or  joint  venture  between  the
parties, to authorize either party to act as agent  for  the
other, to permit either party to undertake any agreement for
the  other, or to use the name or identifying mark or  marks
of  the other, all except as expressly provided herein or in
other agreements between or among the parties.

      (f)   Intergraph and Unigraphics, each, agree that  it
will not assume any obligation or undertake any action which
is inconsistent with this Agreement.

Section 4.  Delivery; Information Exchange.

      At the Principal Closing, Intergraph shall deliver  to
Unigraphics and shall retain a master copy of the Solid Edge
Specific Code source code in the form of a CD-ROM containing
all  directories for the Solid Edge Specific Code,  together
with  their  files, folders, data, information,  and  source
code, Documentation and any other relevant documentation  or
media  that  evidences or supports the Solid  Edge  Specific
Code,  in  all events as such exists on the Effective  Date,
such  Documentation and media shall include, to  the  extent
the   same  exists,  system  documentation,  statements   of
principles  of  operation, and schematics for  the  Licensed
Property, as well as any pertinent commentary or explanation
that  may  be  necessary  to render  the  Licensed  Property
understandable and usable by a trained computer  programmer.
Intergraph  shall hold such master copy of  the  Solid  Edge
Specific Code as Confidential Information.

Section 5.  Term.

      This Agreement shall become effective on the Effective
Date  and, except as expressly provided herein, shall remain
in  force in perpetuity (or for the longest period otherwise
permitted  by law), unless earlier terminated or expired  in
accordance with this Agreement.

Section  6.   Indemnification  and  Protection  of  Licensed
Property; Disclaimer of Certain Warranties.

      (a)   The  indemnification  provisions  set  forth  in
Article  IX of the Asset Purchase Agreement are incorporated
by  reference  herein  as though set forth  herein,  to  the
extent such indemnification provisions apply to the Licensed
Property or to this Agreement.

      (b)   UNIGRAPHICS  HEREBY  DISCLAIMS  ALL  EXPRESS  OR
IMPLIED   WARRANTIES  INCLUDING,  WITHOUT  LIMITATION,   THE
WARRANTIES  OF MERCHANTABILITY AND FITNESS FOR A  PARTICULAR
PURPOSE.

      WITH  RESPECT  TO  THE LICENSED  PROPERTY  AS  OF  THE
EFFECTIVE DATE, INTERGRAPH ACKNOWLEDGES AND AGREES THAT  (i)
PRIOR  TO THE EFFECTIVE DATE THE LICENSED PROPERTY HAS  BEEN
AVAILABLE  TO AND USED BY THE EMPLOYEES OF INTERGRAPH,  (ii)
INTERGRAPH IS RETAINING THE LICENSED PROPERTY "AS IS,  WHERE
IS," (iii) INTERGRAPH HAS HAD REASONABLE OPPORTUNITY TO TEST
ANY SOFTWARE INCLUDED WITH THE LICENSED PROPERTY IN A MANNER
AND  WITH  SUCH METHODS AS INTERGRAPH HAS DEEMED  NECESSARY,
AND (iv) BY EXECUTING THIS AGREEMENT, INTERGRAPH ACCEPTS THE
LICENSED  PROPERTY AS CONFORMING TO INTERGRAPH'S  NEEDS  AND
REQUIREMENTS.

      NOTWITHSTANDING THE FOREGOING, THE REPRESENTATIONS AND
WARRANTIES  SET FORTH IN THE ASSET PURCHASE AGREEMENT  SHALL
NOT BE DIMINISHED OR CHANGED IN ANY WAY HEREBY.

Section 7.  Export Requirements.

     With respect to the export by Intergraph of any product
or  of the Licensed Property, the disclosure of the Licensed
Property  to  a  foreign national or  any  other  activities
relating to the Licensed Property, Intergraph agrees that it
shall  obtain  any  and all necessary or appropriate  export
licenses,   permits,  or  other  authorizations  and   shall
otherwise  comply with all statutes, regulations,  or  other
requirements of any governmental agency.  Unigraphics agrees
to cooperate in good faith with Intergraph in this process.

Section 8.  Proprietary Markings.

      Intergraph  shall not knowingly remove  or  alter  any
proprietary  or confidentiality markings (collectively,  the
"Proprietary Rights Notices") placed by Unigraphics  on  any
of  the master copies of the Licensed Property or any master
copies  of  Documentation received  from  or  on  behalf  of
Unigraphics.   Each  copy  of the  Licensed  Property  shall
contain  any  and  all Proprietary Rights Notices  or  other
notices giving credit to Unigraphics and/or any other  third
party  which  appears on or in the Licensed Property  or  is
otherwise required by applicable law.

Section 9.  Taxes.

     Intergraph shall be liable for, and shall indemnify and
hold  Unigraphics harmless from and against, all  applicable
sales and use, value added, consumption, registration, stamp
and  similar  taxes  imposed upon the  Royalty  ("Applicable
Taxes").   Applicable  Taxes shall not include  Unigraphics'
franchise taxes, income taxes, and other taxes based on  net
or  gross  income.  Intergraph agrees to pay to  Unigraphics
any  Applicable  Taxes  which  Unigraphics  is  required  to
collect  and  pay  over to any taxing authority  or  provide
Unigraphics  with  a  valid exemption certificate  or  other
documentary evidence of statutory exemption.

Section 10.  Trademark License

      No  identifying  mark (including, without  limitation,
trade  names,  trademarks, trade devices, service  marks  or
symbols,   abbreviations,   contractions,   or   simulations
thereof) owned by or used to identify any product or service
of Unigraphics or any affiliate or subsidiary of Unigraphics
is   expressly  or  by  implication  licensed  hereby.   The
respective  rights  as  between Intergraph  and  Unigraphics
regarding  the  use  of  any  identifying  mark  (including,
without  limitation, trade names, trademarks, trade devices,
service  marks  or symbols, abbreviations, contractions,  or
simulations  thereof)  owned by  or  used  to  identify  any
product  or  service of Intergraph are  set  forth  in  that
certain  Trademark  License Agreement entered  into  between
Intergraph and Unigraphics of even date herewith.

Section 11.  Confidentiality.

     (a)  Intergraph agrees to use the same means as it uses
to  protect  its confidential information, but in  no  event
less  than  reasonable means, to protect the confidentiality
of  the  Confidential Information, and Intergraph shall  not
disclose   any  or  all  of  the  Confidential   Information
(including,  without  limitation, source  code,  methods  or
concepts utilized therein) to anyone, except to employees of
Intergraph,  assignees,  sublicensees  and/or  other   third
parties  to whom such disclosure is necessary or appropriate
and  whom  Intergraph has notified that such  disclosure  is
made  and  shall be kept confidential consistent  with  such
reasonable   means.    If  information   relating   to   the
Confidential  Information  at  any  time  becomes  available
without  restriction  to  the general  public  by  acts  not
attributable  to  the  Intergraph's  employees,   assignees,
sublicensees, and/or other third parties to whom  disclosure
of such information was made, Intergraph's obligations under
this Section shall not continue to apply to such information
after such time.

      (b)   The obligations of Intergraph under this Section
shall  survive and continue after any termination of  rights
under this Agreement.

Section 12.  Termination.

      This  Agreement  may be terminated at  anytime  by  an
express written agreement executed by both parties.

Section 13.  Assignability.

       The   rights  and  obligations  of  Unigraphics   and
Intergraph  under this Agreement may be transferred  (either
by  operation of law or otherwise), assigned or  sublicensed
only as follows:

          (a)  Intergraph or Unigraphics may grant to one or
more  lenders  a pledge, security interest, mortgage,  lien,
conditional  assignment  or other similar  interest  in  its
respective  rights under this Agreement in  connection  with
any  financing transaction undertaken in the ordinary course
of  such  party's  business;  provided,  however,  that  any
lender,  or  transferee, assignee, or  sublicensee  of  such
lender   following   foreclosure  or  realization   on   the
collateral  by any such lender, shall meet the  requirements
of Section 13(b) hereof; or

           (b)   Intergraph  or  Unigraphics  may  transfer,
assign  or  sublicense  all or a  part  of  its  rights  and
obligations  under this Agreement to any  person  or  entity
that  agrees in writing to be bound by all terms, conditions
and restrictions substantially equivalent to those contained
in   this  Agreement;  provided,  however,  that  any   such
transfer, assignment or sublicense shall not relieve  either
Unigraphics  or  Intergraph of their respective  obligations
and  responsibilities  under this  Agreement;  and  provided
further, however, that Intergraph may only transfer,  assign
or sublicense its rights under this Agreement to a successor
to its rights and obligations under the CAD-2 Contract.

Section 14.   Arbitration.

      In the event of any dispute or claim arising under  or
in  connection  with this Agreement which  the  parties  are
unable   to   resolve   through  informal   discussions   or
negotiation,  the parties agree to submit  such  dispute  or
claim  to arbitration in accordance with the procedures  set
forth in the Asset Purchase Agreement.

Section 15.  General Provisions.

     (a)  This Agreement sets forth the entire agreement and
understanding  between the parties as to the subject  matter
hereof  and merges all prior discussions between  them,  and
neither  of  the  parties shall be bound by any  conditions,
definitions,  warranties, understandings, or representations
with  respect to such subject matter other than as expressly
provided  herein  or  as  set forth in  that  certain  Asset
Purchase  Agreement or as set forth on  or  after  the  date
hereof   in   a   writing  signed  by  a   duly   authorized
representative of each party intending to be bound thereby.

      (b)   The  headings  found in this Agreement  are  for
reference purposes only and are to be given no effect in the
construction of this Agreement.

      (c)   This  Agreement may be executed in one  or  more
counterparts, each of which shall be an original, but all of
which   shall,  together,  constitute  one  and   the   same
instrument.

      (d)   If  any  provision  of  this  Agreement  or  the
application  of  any  such  provision  to  any   Person   or
circumstance,  shall be declared judicially to  be  invalid,
unenforceable  or  void, such decision shall  not  have  the
effect  of  invalidating or voiding the  remainder  of  this
Agreement, it being the intent and agreement of the  parties
that  this  Agreement shall be deemed amended  by  modifying
such  provision to the extent necessary to render it  valid,
legal  and  enforceable while preserving its intent  or,  if
such  modification is not possible, by substituting therefor
another  provision  that is legal and enforceable  and  that
achieves the same objective.

      (e)  The observance of any term of this Agreement  may
be waived (either generally or in a particular instances and
either retroactively or prospectively) by the party entitled
to  enforce  such term, but such waiver shall  be  effective
only  if it is in writing signed by the party against  which
such  waiver is to be asserted.  Unless otherwise  expressly
provided in this Agreement, no delay or omission on the part
of any party in exercising any right or privilege under this
Agreement  shall operate as a waiver thereof, nor shall  any
waiver  on  the part of any party of any right or  privilege
under  this Agreement operate as a waiver of any other right
or  privilege under this Agreement nor shall any  single  or
partial  exercise  of  any right or privilege  preclude  any
other  or  further exercise thereof or the exercise  of  any
other right or privilege under this Agreement.

      (f)   Neither party shall be liable for  any  loss  or
delay  resulting  from any force majeure  event,  including,
without  limitation,  acts of God, fire,  natural  disaster,
labor  stoppage, war or military hostilities, civil  unrest,
or  inability of carriers to make scheduled deliveries,  and
any affected time period shall be extended to the extent  of
any delay resulting from any force majeure event.

      (g)   The  respective rights and  obligations  of  the
parties hereunder shall indefinitely survive the termination
of  this  Agreement to the extent necessary to the  intended
preservation of such rights and obligations or  survival  of
only specific provisions (e.g., confidentiality).

      (h)   The  parties agree that this Agreement shall  be
governed by and construed and interpreted in accordance with
the  substantive  laws  of the State  of  Delaware,  without
giving effect to principles relating to conflict of laws.

      (i)   Nothing in this Agreement is intended to require
Intergraph  or  Unigraphics to violate  the  proprietary  or
intellectual property rights of any third party Person.

      (j)   Intergraph and Unigraphics each agree to execute
and deliver such further instruments and documents, and take
such further actions, as may be reasonably requested by  the
other party in order to evidence more fully the transactions
contemplated  by this Agreement, provided that such  further
instruments and actions shall not, unless otherwise  agreed,
require either party to incur any obligation in addition  to
the  obligations  undertaken or assumed  elsewhere  in  this
Agreement or in the Asset Purchase Agreement.

      (k)  Nothing in this Agreement is intended or shall be
construed to give any Person, other than the parties hereto,
any  legal claim or equitable right, remedy, or claim  under
or with respect to this Agreement or any provision contained
herein.  The provisions set forth in this Agreement are  for
the sole benefit of Unigraphics and Intergraph.

      (l)   Any notices or other communications required  or
permitted to be given hereunder shall be given in accordance
with  Section  10.6 of the Asset Purchase  Agreement,  which
Section  10.6 is incorporated by reference herein as  though
set forth herein in full.

         REMAINDER OF PAGE INTENTIONALLY LEFT BLANK

     IN WITNESS WHEREOF, the parties hereto have caused this
License   Agreement  to  be  executed  by  their  respective
authorized  representatives  as  of  the  date  first  above
written.

                              INTERGRAPH CORPORATION,
                              a Delaware corporation
                              
                              
                              
                              By: /s/ John W. Wilhoite
                                  --------------------
                                   John  W. Wilhoite, Vice President
                              
                              
                              
                              UNIGRAPHICS SOLUTIONS INC.,
                              a Delaware corporation
                              
                                                            
                              By: /s/ H. Timothy Hatfield
                                  ----------------------- 
                                   H. Timothy  Hatfield, Vice President



                      LICENSE AGREEMENT
                        ("EMS Code")


     THIS AGREEMENT (this "Agreement"), dated as of March 2,
1998  (the  "Effective  Date"), by  and  between  Intergraph
Corporation,  a  Delaware corporation having  its  principal
place   of   business  at  One  Madison   Industrial   Park,
Huntsville,  Alabama   35894 ("Intergraph") and  Unigraphics
Solutions  Inc., a Delaware corporation having its principal
place   of  business  at  13736  Riverport  Drive,  Maryland
Heights, Missouri  63043 ("Unigraphics").

                    W I T N E S S E T H :

      WHEREAS,  contemporaneously herewith,  Intergraph  and
Unigraphics and certain of their respective affiliates  have
executed and delivered that certain Asset Purchase Agreement
dated  March  2, 1998 (the "Asset Purchase Agreement")  with
respect  to the sale, transfer, or license by Intergraph  to
Unigraphics  of  certain  assets, including  certain  assets
relating to the Intergraph EMS Business (as defined herein);

      WHEREAS,  pursuant  to the Asset  Purchase  Agreement,
Intergraph  has  transferred, sold, assigned,  and  conveyed
certain  assets, including the Intergraph EMS  Business  but
has retained all obligations to sell Intergraph EMS Products
and   to  provide  support,  training  and  maintenance  for
Intergraph   EMS  Products  to  certain  agencies   of   the
Government  of  the  United States  of  America  (including,
without  limitation,  the  U.S.  Department  of  the   Navy)
pursuant  to the CAD-2 Contract (as defined herein)  and  to
sell,  support, maintain, and provide training with  respect
to certain Shipbuilding Contracts (as defined herein);

     WHEREAS, Intergraph and Unigraphics have recognized and
agreed  that  Intergraph will not and has not  assigned  and
conveyed  any  Shipbuilding  Contracts  to  Unigraphics  and
Intergraph shall have the continuing right to enter into and
perform  current and future Shipbuilding Contracts and  that
the  CAD-2  Contract is not assignable or  transferrable  by
Intergraph   to  Unigraphics  and  requires  Intergraph   to
continue to have the ability to sell, maintain, and  support
the  EMS  Products  during  the entire  term  of  the  CAD-2
Contract, and any extensions or renewals thereof;

      WHEREAS,  Unigraphics intends  to  make  the  Licensed
Property (as defined in herein) available to and to  license
Intergraph  to  use the Licensed Property  pursuant  to  the
terms  and  conditions  of this Agreement,  and  Unigraphics
intends to reserve and retain ownership of and rights in the
Licensed Property;

     WHEREAS, Unigraphics desires to grant to Intergraph and
Intergraph  desires  to receive from Unigraphics  a  license
with  respect to the Licensed Property, in all events solely
and  exclusively  upon  the terms and conditions  set  forth
herein; and

      WHEREAS,  Unigraphics desires to  retain  and  reserve
ownership  of and other rights in the Licensed Property  and
Intergraph   desires   to  agree  to  such   retention   and
reservation   of   rights  in  the  Licensed   Property   by
Unigraphics, in all events solely and exclusively  upon  the
terms and conditions set forth herein;

       NOW,   THEREFORE,  in  consideration  of  the  mutual
promises,  covenants, and agreements set  forth  herein  and
other  good  and valuable consideration, including,  without
limitation the execution and delivery of the Asset  Purchase
Agreement,  the  receipt and adequacy  of  which  is  hereby
acknowledged,  Intergraph and Unigraphics, intending  to  be
legally bound, hereby agree as follows:

Section 1.  Definitions.

     Capitalized terms used in this Agreement shall have the
meanings  provided  in the Asset Purchase Agreement,  except
the  capitalized  terms listed below which  shall  have  the
following meanings:

      (a)  Adaptation shall mean any work incorporating  any
EMS   Code  (whether  directly  or  indirectly),  including,
without   limitation,  any  modified,  altered,  or  amended
version   of   the  EMS  Code  (but  not  any  modification,
alteration,  or  amendment  of the  EMS  Code  which,  under
applicable law, constitutes a derivative work), or any  work
utilizing a method or concept from the EMS Code.

      (b)   CAD-2  Contract shall mean, collectively,  those
certain  agreements  (as  such  may  be  amended,  extended,
renewed, or modified from time to time through September 30,
2006)  to sell, support, and maintain end users who have  or
may  purchase a license to use the Licensed Property between
Intergraph  and  the  Government of  the  United  States  of
America as follows:

          (i)  Contract Number N66032-91-D-0003, dated April
8, 1991;

         (ii)  Contract  Number  N66032-93-D-0021,  dated
August 30, 1993; and

        (iii)     Contract Number N66032-94-D-0012, dated
July 13, 1994.

      (c)  CAD-2 Customers shall mean the end-user customers
who  have purchased or who may purchase a license to use the
Licensed Property in accordance with the CAD-2 Contract.

      (d)   Confidential Information shall  mean  any  data,
source   code,  trade  secrets,  documentation,  notes,   or
information (oral or written) heretofore created, developed,
controlled,   possessed,  or  obtained  by  Unigraphics   or
exchanged  between the parties, and treated as  confidential
and so identified, that concerns the EMS Acquired Assets  or
relates  in  any manner to technical or business aspects  of
the  EMS Acquired Assets as used or exists in the Intergraph
EMS  Business.  Notwithstanding the foregoing,  Confidential
Information  will not be deemed to include information  that
is  (i)  publicly available or in the public domain  at  the
time disclosed, (ii) or becomes publicly available or enters
the  public  domain through no fault of the party  receiving
such  information,  (iii)  rightfully  communicated  to  the
recipient   by   persons   not  bound   by   confidentiality
obligations  with  respect  thereto,  (iv)  already  in  the
recipient's   possession   free   of   any   confidentiality
obligations  with respect thereto at the time of disclosure,
(v)  approved  by  the  disclosing  party  for  release   or
disclosure without restriction.

     (e)  Copyright(s) shall mean all copyright interests in
the  EMS  Acquired  Assets  and  Documentation  acquired  by
Unigraphics  from Intergraph pursuant to the Asset  Purchase
Agreement,  including,  without limitation,  all  common-law
rights.

     (f)    Development   Environment   shall   mean   any
programming,   documentation,   and   media   acquired    by
Unigraphics  from Intergraph pursuant to the Asset  Purchase
Agreement  for  the  development, maintenance,  testing  and
implementation  of the EMS Code, solely and  exclusively  to
the  extent  such  objects  may be practically  required  by
Intergraph  for  any  subsequent  maintenance,  testing   or
enhancement  of the EMS Code pursuant to this  Agreement  or
related  programming  by  Intergraph,  in  all  events,  for
performance  of  the  CAD-2  Contract  or  any  Shipbuilding
Contract,  provided, however that "Development  Environment"
shall not include the BAG Products or the INGR Tools (as the
BAG  Products  and the INGR Tools are defined, respectively,
in  that certain BAG Products License Agreement and in  that
certain INGR Tools License Agreement (as each such agreement
is  defined  in the Asset Purchase Agreement)), or  the  LTS
Tools.

      (g)   Documentation shall mean all  written  materials
(including,  design  documentation, user documentation,  and
program   documentation)  acquired   by   Unigraphics   from
Intergraph pursuant to the Asset Purchase Agreement for use,
distribution, and/or maintenance of the EMS Code.

      (h)   EMS Acquired Assets shall mean the EMS Code  and
the trademarks associated therewith which comprise a part of
the  Intergraph EMS Business which Unigraphics has acquired,
among  other  things, from Intergraph  on  the  date  hereof
pursuant to the Asset Purchase Agreement.

      (i)   EMS  Code  shall mean that certain  source  code
which, on the Effective Date, is used in the Intergraph  EMS
Products  but  does not comprise one of the Bag  Tools.  The
approximately   26  eight-millimeter  tapes   delivered   to
Unigraphics   pursuant  to  Section   4   hereof   and   the
descriptions  on Schedule 1 attached hereto and incorporated
by reference herein provide the parties' best identification
of the EMS Code as of the Effective Date.

      (j)   EMS Product shall mean the EMS products offered,
distributed  and/or sold by Unigraphics or Intergraph,  from
time to time.

      (k)   Intergraph  Fields  shall  mean  the  following
specific fields:

          A.   performance of each and every CAD-2
               Contract    (including,     without
               limitation, sales of Intergraph EMS
               Products to CAD-2 Customers and all
               training, maintenance, and  support
               related thereto); and

          B.   performance   of   any   and    all
               Shipbuilding Contracts  (including,
               without   limitation,   sales    of
               Intergraph    EMS    Products    to
               Shipbuilding  Customers   and   all
               training, maintenance, and  support
               related thereto).

      (l)   Intergraph EMS Business shall mean  Intergraph's
EMS  Products  and line of business, as such  exist  on  the
Effective  Date immediately before the Principal Closing  of
the Asset Purchase Agreement.

      (m)  Licensed Property shall mean the EMS Code, as such
exists  on the Effective Date, including the expressions  of
an  organized  set  of instructions in a  natural  or  coded
language which are contained on physical media of any nature
(e.g., written, electronic, magnetic, optical, or otherwise)
and  which  may  be used with a computer or other  automated
data  processing  equipment device of any  nature  which  is
based  on digital technology, to make such computer or other
device  operate in a particular manner and for a  particular
purpose,  as well as any related Documentation for such  set
of  instructions;  and  "Licensed  Property"  shall  include
computer programs in source and object code, test and  other
significant data libraries, Documentation for such  computer
programs  and  any  of  the following  components  which  is
contained  on  a physical media of any nature and  which  is
used  in the design, development, modification, enhancement,
testing,  installation, maintenance, diagnosis, or assurance
of  the  performance  of  the EMS  Code  (collectively,  the
"Miscellaneous     Software    Components"):      processes,
techniques,     algorithms,     symbologies,     interfaces,
calculations,   models,   narrative   descriptions,   notes,
specifications,   designs,  flow   charts,   parameters   or
descriptions, logic flow diagrams, masks, input  and  output
formats,  file  layouts, data base formats,  test  programs,
test  or  other data, user guidelines, manuals, installation
and   operating  instructions,  diagnostic  and  maintenance
instructions,  source code, object code, and  other  similar
materials  and  information; and "Licensed  Property"  shall
further  include all Confidential Information,  Adaptations,
and  Copyrights,  in  all  events  as  such  exists  on  the
Effective  Date, which were included in the  Intergraph  EMS
Business,   which   Unigraphics  acquired  from   Intergraph
pursuant  to  the Asset Purchase Agreement,  and  which  are
necessary  for  the  use or execution of  the  EMS  Acquired
Assets  or  any Miscellaneous Software Components.   To  the
extent  that Unigraphics has the authority to do so  without
incurring  any material obligation (but not otherwise),  the
Licensed  Property  shall include a non-exclusive,  royalty-
free license to any part of the Development Environment  for
the  Licensed Property that is owned by Unigraphics  or  its
Affiliates  or  is not commercially available elsewhere,  in
all  events as such exists on the Effective Date and subject
to   the  other  terms  and  conditions  set  forth  herein.
Notwithstanding anything to the contrary appearing  in  this
Section  1(m), the Licensed Property shall not  include  any
Third-Party  Software  incorporated  or  embedded   in,   or
compiled or combined with, the Licensed Property and/or  the
Development  Environment (except that described on  Schedule
1(m)  hereto), any Patent Rights, the BAG Products, the INGR
Tools, or LTS Tools.

      (n)  Patent Rights shall mean all domestic and foreign
patents  (including,  without  limitation,  certificates  of
invention   and   other  patent  equivalents),   provisional
applications,  patents issuing therefrom,  any  division  or
continuation,  re-issue, extension, revival, or  renewal  of
any patent or invention.

     (o)    Product  shall  mean  the  products   offered,
distributed, or sold by Intergraph, from time to time.

     (p)   Shipbuilding  Contract shall mean  an  agreement
(whether  now  or  hereafter in effect, and all  amendments,
modifications, extensions, and renewals thereof or  thereto)
to  grant  an  end-user license (excluding any  Confidential
Information)    (and   all   related   support,    training,
enhancements, and maintenance) in any or all of the Licensed
Property  only  for use with the Intergraph  Vehicle  Design
System  Products to any Person for the purpose of designing,
constructing,   renovating,   rehabilitating,    re-fitting,
adapting,  or modifying a marine vessel, including,  without
limitation,   tankers,   cruisers,   battleships,   aircraft
carriers, submarines, freighters, and other merchant  marine
vessels, ferries, river and ocean going barges and tugboats.

      (q)   Shipbuilding Customers shall mean  the  end-user
customers  who  have or may purchase a license  to  use  the
Licensed  Property (excluding any Confidential  Information)
pursuant to a Shipbuilding Contract.

      (r)  Third-Party Software shall mean computer software
or  other  technology in which any Person,  other  than  the
Selling  Entities or any other subsidiaries  of  Intergraph,
has   any   right,   title,  or  interest,   including   any
restrictions or obligations (such as, obligations to  obtain
consents  or  approvals,  and  restrictions  that   may   be
eliminated  only  by obtaining such consents  or  approvals)
applicable to the Licensed Property.

Section 2.  Ownership of Licensed Property.

      The  Licensed Property is the property of and is owned
by Unigraphics and title shall remain vested in Unigraphics.
Intergraph   acknowledges  and  agrees  that  the   Licensed
Property   is   comprised  of  trade  secrets,   proprietary
information, and other Confidential Information, whether  or
not  any  portion  thereof  is or may  be  copyrightable  or
patented,  and  that  Intergraph will not  use,  distribute,
copy, perform, amend, alter, modify, exploit, sublicense  or
assign  the Licensed Property, or permit any such to  occur,
except  as expressly and specifically permitted in  by  this
Agreement.

Section 3.  License and Retained Rights.

       (a)   Unigraphics  hereby  grants  to  Intergraph  an
exclusive, world-wide, transferable (to the extent permitted
by  Section  13 hereof) license of the Licensed Property  in
the  Intergraph  Fields  for  any  purpose  whatsoever  (the
"License"), which License shall be for the period  beginning
the Effective Date through and including September 30, 2006,
or  the  expiration  or termination of all  of  Intergraph's
obligations under the CAD-2 Contract, whichever shall  first
occur,  with respect to the CAD-2 Contract in the Intergraph
Fields   and  shall  be  perpetual  with  respect   to   the
Shipbuilding Contracts in the Intergraph Fields.  Intergraph
hereby  accepts  the License.  Unigraphics  agrees  that  it
shall not have any right to use the Licensed Property in the
Intergraph Fields.

      (b)   Nothing  contained in this  Agreement  shall  be
construed   as  conferring  by  implication,  estoppel,   or
otherwise  any  license  or  right  under  any  confidential
information,  patent,  copyright,  trade  secret,  or  other
intellectual  property,  which  is  not  expressly   granted
hereunder.

      (c)   Intergraph  shall pay to Unigraphics  a  royalty
equal  to  one  hundred percent (100%) of  Intergraph's  net
sales  price on sales of Intergraph EMS Products  under  any
CAD-2 Contract and a royalty equal to fifty percent (50%) of
Intergraph's  net  sales price on sales  of  Intergraph  EMS
Products under any Shipbuilding Contract (collectively,  the
"Royalty").  Intergraph shall be responsible for  and  shall
retain  all revenue for training and maintenance  under  any
CAD-2  Contract or Shipbuilding Contract.  The Royalty shall
be  payable  on or before the fifteenth (15th) calendar  day
after  the  end  of  each  calendar  quarter  and  shall  be
accompanied  by a written report of the total  revenue  from
sales  of Intergraph EMS Products with respect to the  CAD-2
Contract  and to Shipbuilding Contracts.  Unigraphics  shall
have  the  right  to  audit the records of  Intergraph  with
respect  to  the sales of Intergraph EMS Products  to  CAD-2
Customers and to Shipbuilding Customers (which records shall
be deemed to be included in the Confidential Information (as
defined  herein)) no more frequently than once each calendar
year,  shall give Intergraph reasonable notice of  any  such
audit, and shall conduct all such audits during Intergraph's
usual business hours.  If any such audit results in an under-
payment  of more than ten percent (10%) of the total Royalty
that should have been paid during the period subject to such
audit,  Intergraph  shall bear the cost of  such  audit  and
shall  pay  to  Unigraphics the amount of such  underpayment
within ten (10) days following the completion of such audit,
otherwise  Unigraphics shall pay all costs  associated  with
such   audit.   If  Intergraph  has  overpaid  the  Royalty,
Unigraphics  shall  pay  Intergraph  the  amount   of   such
overpayment  within  ten (10) days following  completion  of
such  audit.  Intergraph shall preserve its records relating
to  its sales of Intergraph Solid Edge Products for a period
of two years.  If requested by Intergraph, Unigraphics shall
make  the results of any such audit available to Intergraph.
Neither the execution of this Agreement, the granting of the
License,  nor  Intergraph's  use  or  exploitation  of   the
Licensed  Property shall be construed as  an  obligation  of
Unigraphics  to  furnish  any  Person  (including,   without
limitation,   Intergraph)  any  assistance   of   any   kind
whatsoever;  or any enhancements, adaptations, improvements,
modifications,    corrections,    documentation,    support,
training,  installation or maintenance with respect  to  the
Licensed  Property  or any portion thereof,  information  or
documentation,  other  than  as expressly  provided  herein,
provided,   however,  that  Unigraphics  shall  deliver   to
Intergraph  all "bug fixes" which Unigraphics makes  at  its
sole discretion to the EMS Code.

       (d)   To  the  extent  that  Intergraph  creates  any
derivative work using or incorporating the Licensed Property
by customizing, enhancing, modifying, or altering any or all
portions of the Licensed Property after the Effective  Date,
those  portions of each such derivative work  which  do  not
constitute  Licensed  Property shall be considered  separate
and  independent  derivative works  with  respect  to  which
Intergraph  shall  retain all right,  title,  and  interest,
including,  without limitation, the right to  seek  separate
copyright   registration  for  such   derivative   work   in
accordance with applicable law; provided, however, that such
copyright registration shall identify the Licensed  Property
as  copyrightable subject matter from which  the  derivative
work  was  derived.  Intergraph shall have no obligation  to
provide information concerning, make available, or grant any
right  in  any  such  derivative work to  Unigraphics.   All
derivative works based on the Licensed Property and  created
by   Intergraph  shall  be  subject  to  the  field  of  use
restrictions of Section 3(a) as though such derivative works
were Licensed Property.

      (e)   Notwithstanding  any  other  provision  of  this
Agreement to the contrary, nothing herein shall be construed
to  create  a  partnership  or  joint  venture  between  the
parties, to authorize either party to act as agent  for  the
other, to permit either party to undertake any agreement for
the  other, or to use the name or identifying mark or  marks
of  the other, all except as expressly provided herein or in
other agreements between or among the parties.

      (g)   Intergraph and Unigraphics, each, agree that  it
will not assume any obligation or undertake any action which
is inconsistent with this Agreement.

Section 4.  Delivery; Information Exchange.

      At the Principal Closing, Intergraph shall deliver  to
Unigraphics and shall retain a master copy of the  EMS  Code
source code in the form of approximately 26 eight-millimeter
tapes  containing all directories for the EMS Code, together
with  their  files, folders, data, information,  and  source
code,  Documentation,  any other relevant  documentation  or
media  that evidences or supports the EMS Code and the other
EMS   Acquired  Assets  and  all  other  tangible   property
comprising  Licensed Property, in all events as such  exists
on  the  Effective Date, such Documentation and media  shall
include,   to   the   extent   the   same   exists,   system
documentation,  statements of principles of  operation,  and
schematics  for  the  Licensed  Property,  as  well  as  any
pertinent commentary or explanation that may be necessary to
render the Licensed Property understandable and usable by  a
trained  computer programmer.  Intergraph  shall  hold  such
master copy of the EMS Code as Confidential Information.

Section 5.  Term.

      This Agreement shall become effective on the Effective
Date  and, except as expressly provided herein, shall remain
in  force in perpetuity (or for the longest period otherwise
permitted  by law), unless earlier terminated or expires  in
accordance with this Agreement.

Section  6.   Indemnification  and  Protection  of  Licensed
Property; Disclaimer of Certain Warranties.

      (a)   The  indemnification  provisions  set  forth  in
Article  IX of the Asset Purchase Agreement are incorporated
by  reference herein as though set forth in full herein,  to
the  extent  such indemnification provisions  apply  to  the
Licensed Property or to this Agreement.

      (b)   UNIGRAPHICS  HEREBY  DISCLAIMS  ALL  EXPRESS  OR
IMPLIED   WARRANTIES  INCLUDING,  WITHOUT  LIMITATION,   THE
WARRANTIES  OF MERCHANTABILITY AND FITNESS FOR A  PARTICULAR
PURPOSE.

      INTERGRAPH ACKNOWLEDGES AND AGREES THAT (i)  PRIOR  TO
THE  EFFECTIVE DATE THE LICENSED PROPERTY HAS BEEN AVAILABLE
TO  AND USED BY THE EMPLOYEES OF INTERGRAPH, (ii) INTERGRAPH
IS  RETAINING THE LICENSED PROPERTY "AS IS, WHERE IS," (iii)
INTERGRAPH  HAS  HAD  REASONABLE  OPPORTUNITY  TO  TEST  ANY
SOFTWARE INCLUDED WITH THE LICENSED PROPERTY IN A MANNER AND
WITH  SUCH  METHODS AS INTERGRAPH HAS DEEMED NECESSARY,  AND
(iv)  BY  EXECUTING THIS AGREEMENT, INTERGRAPH  ACCEPTS  THE
LICENSED  PROPERTY AS CONFORMING TO INTERGRAPH'S  NEEDS  AND
REQUIREMENTS.

      NOTWITHSTANDING  THE  FOREGOING,  REPRESENTATIONS  AND
WARRANTIES  IN  THE ASSET PURCHASE AGREEMENT  SHALL  NOT  BE
DIMINISHED OR CHANGED IN ANY WAY HEREBY.

Section 7.  Export Requirements.

     With respect to the export by Intergraph of any product
or  of the Licensed Property, the disclosure of the Licensed
Property  to  a  foreign national or  any  other  activities
relating to the Licensed Property, Intergraph agrees that it
shall  obtain  any  and all necessary or appropriate  export
licenses,   permits,  or  other  authorizations  and   shall
otherwise  comply with all statutes, regulations,  or  other
requirements of any governmental agency.  Unigraphics agrees
to cooperate in good faith with Intergraph in this process.

Section 8.  Proprietary Markings.

      Intergraph  shall not knowingly remove  or  alter  any
proprietary  or confidentiality markings (collectively,  the
"Proprietary Rights Notices") placed by Unigraphics  on  any
of  the master copies of the Licensed Property or any master
copies  of  Documentation received  from  or  on  behalf  of
Unigraphics.   Each  copy  of the  Licensed  Property  shall
contain  any  and  all Proprietary Rights Notices  or  other
notices giving credit to Unigraphics and/or any other  third
party  which  appears on or in the Licensed Property  or  is
otherwise required by applicable law.

Section 9.  Taxes.

     Intergraph shall be liable for, and shall indemnify and
hold  Unigraphics harmless from and against, all  applicable
sales and use, value added, consumption, registration, stamp
and  similar  taxes  imposed upon the  Royalty  ("Applicable
Taxes").   Applicable  Taxes shall not include  Unigraphics'
franchise taxes, income taxes, and other taxes based on  net
or  gross  income.  Intergraph agrees to pay to  Unigraphics
any  Applicable  Taxes  which  Unigraphics  is  required  to
collect  and  pay  over to any taxing authority  or  provide
Unigraphics  with  a  valid exemption certificate  or  other
documentary evidence of statutory exemption.

Section 10.  Trademark License

      No  identifying  mark (including, without  limitation,
trade  names,  trademarks, trade devices, service  marks  or
symbols,   abbreviations,   contractions,   or   simulations
thereof) owned by or used to identify any product or service
of Unigraphics or any affiliate or subsidiary of Unigraphics
is   expressly  or  by  implication  licensed  hereby.   The
respective  rights  as  between Intergraph  and  Unigraphics
regarding  the  use  of  any  identifying  mark  (including,
without  limitation, trade names, trademarks, trade devices,
service  marks  or symbols, abbreviations, contractions,  or
simulations  thereof)  owned by  or  used  to  identify  any
product  or  service of Intergraph are  set  forth  in  that
certain  Trademark  License Agreement entered  into  between
Intergraph and Unigraphics of even date herewith.

Section 11.  Confidentiality.

     (a)  Intergraph agrees to use the same means as it uses
to  protect  its confidential information, but in  no  event
less  than  reasonable means, to protect the confidentiality
of  the  Confidential Information, and Intergraph shall  not
disclose   any  or  all  of  the  Confidential   Information
(including,  without  limitation, source  code,  methods  or
concepts utilized therein) to anyone, except to employees of
Intergraph,  assignees,  sublicensees  and/or  other   third
parties  to whom such disclosure is necessary or appropriate
and  whom  Intergraph has notified that such  disclosure  is
made  and  shall be kept confidential consistent  with  such
reasonable   means.    If  information   relating   to   the
Confidential  Information  at  any  time  becomes  available
without  restriction  to  the general  public  by  acts  not
attributable  to  the  Intergraph's  employees,   assignees,
sublicensees, and/or other third parties to whom  disclosure
of such information was made, Intergraph's obligations under
this Section shall not continue to apply to such information
after such time.

      (b)   The obligations of Intergraph under this Section
shall  survive and continue after any termination of  rights
under this Agreement.

Section 12.  Termination.

      This  Agreement  may be terminated at  anytime  by  an
express written agreement executed by both parties.

Section 13.  Assignability.

       The   rights  and  obligations  of  Unigraphics   and
Intergraph  under this Agreement may be transferred  (either
by  operation of law or otherwise), assigned or  sublicensed
only as follows:

          (a)  Intergraph or Unigraphics may grant to one or
more  lenders  a pledge, security interest, mortgage,  lien,
conditional  assignment  or other similar  interest  in  its
respective  rights under this Agreement in  connection  with
any  financing transaction undertaken in the ordinary course
of  such  party's  business;  provided,  however,  that  any
lender,  or  transferee, assignee, or  sublicensee  of  such
lender   following   foreclosure  or  realization   on   the
collateral  by any such lender, shall meet the  requirements
of Section 13(b) hereof; or

           (b)   Intergraph  or  Unigraphics  may  transfer,
assign  or  sublicense  all or a  part  of  its  rights  and
obligations  under this Agreement to any  person  or  entity
that  agrees in writing to be bound by all terms, conditions
and restrictions substantially equivalent to those contained
in   this  Agreement;  provided,  however,  that  any   such
transfer, assignment or sublicense shall not relieve  either
Unigraphics  or  Intergraph of their respective  obligations
and  responsibilities  under this  Agreement;  and  provided
further, however, that Intergraph may only transfer,  assign
or sublicense its rights under this Agreement to a successor
(or  a sublicensee which is an Affiliate) to its rights  and
obligations under the CAD-2 Contract.

Section 14.   Arbitration.

      In the event of any dispute or claim arising under  or
in  connection  with this Agreement which  the  parties  are
unable   to   resolve   through  informal   discussions   or
negotiation,  the parties agree to submit  such  dispute  or
claim  to arbitration in accordance with the procedures  set
forth in the Asset Purchase Agreement.

Section 15.  General Provisions.

     (a)  This Agreement sets forth the entire agreement and
understanding  between the parties as to the subject  matter
hereof  and merges all prior discussions between  them,  and
neither  of  the  parties shall be bound by any  conditions,
definitions,  warranties, understandings, or representations
with  respect to such subject matter other than as expressly
provided  herein  or  as  set forth in  that  certain  Asset
Purchase  Agreement or as set forth on  or  after  the  date
hereof   in   a   writing  signed  by  a   duly   authorized
representative of each party intending to be bound thereby.

      (b)   The  headings  found in this Agreement  are  for
reference purposes only and are to be given no effect in the
construction of this Agreement.

      (c)   This  Agreement may be executed in one  or  more
counterparts, each of which shall be an original, but all of
which   shall,  together,  constitute  one  and   the   same
instrument.

      (d)   If  any  provision  of  this  Agreement  or  the
application  of  any  such  provision  to  any   Person   or
circumstance,  shall be declared judicially to  be  invalid,
unenforceable  or  void, such decision shall  not  have  the
effect  of  invalidating or voiding the  remainder  of  this
Agreement, it being the intent and agreement of the  parties
that  this  Agreement shall be deemed amended  by  modifying
such  provision to the extent necessary to render it  valid,
legal  and  enforceable while preserving its intent  or,  if
such  modification is not possible, by substituting therefor
another  provision  that is legal and enforceable  and  that
achieves the same objective.

      (e)  The observance of any term of this Agreement  may
be waived (either generally or in a particular instances and
either retroactively or prospectively) by the party entitled
to  enforce  such term, but such waiver shall  be  effective
only  if it is in writing signed by the party against  which
such  waiver is to be asserted.  Unless otherwise  expressly
provided in this Agreement, no delay or omission on the part
of any party in exercising any right or privilege under this
Agreement  shall operate as a waiver thereof, nor shall  any
waiver  on  the part of any party of any right or  privilege
under  this Agreement operate as a waiver of any other right
or  privilege under this Agreement nor shall any  single  or
partial  exercise  of  any right or privilege  preclude  any
other  or  further exercise thereof or the exercise  of  any
other right or privilege under this Agreement.

      (f)   Neither party shall be liable for  any  loss  or
delay  resulting  from any force majeure  event,  including,
without  limitation,  acts of God, fire,  natural  disaster,
labor  stoppage, war or military hostilities, civil  unrest,
or  inability of carriers to make scheduled deliveries,  and
any affected time period shall be extended to the extent  of
any delay resulting from any force majeure event.

      (g)   The  respective rights and  obligations  of  the
parties hereunder shall indefinitely survive the termination
of  this  Agreement to the extent necessary to the  intended
preservation of such rights and obligations or  survival  of
only specific provisions (e.g., confidentiality).

      (h)   The  parties agree that this Agreement shall  be
governed by and construed and interpreted in accordance with
the  substantive  laws  of the State  of  Delaware,  without
giving effect to principles relating to conflict of laws.

      (i)   Nothing in this Agreement is intended to require
Intergraph  or  Unigraphics to violate  the  proprietary  or
intellectual property rights of any third party Person.

      (j)   Intergraph and Unigraphics each agree to execute
and deliver such further instruments and documents, and take
such further actions, as may be reasonably requested by  the
other party in order to evidence more fully the transactions
contemplated  by this Agreement, provided that such  further
instruments and actions shall not, unless otherwise  agreed,
require either party to incur any obligation in addition  to
the  obligations  undertaken or assumed  elsewhere  in  this
Agreement or in the Asset Purchase Agreement.

      (k)  Nothing in this Agreement is intended or shall be
construed to give any Person, other than the parties hereto,
any  legal claim or equitable right, remedy, or claim  under
or with respect to this Agreement or any provision contained
herein.  The provisions set forth in this Agreement are  for
the sole benefit of Unigraphics and Intergraph.

      (l)   Any notices or other communications required  or
permitted to be given hereunder shall be given in accordance
with  Section  10.6 of the Asset Purchase  Agreement,  which
Section  10.6 is incorporated by reference herein as  though
set forth in full herein.

     IN WITNESS WHEREOF, the parties hereto have caused this
License   Agreement  to  be  executed  by  their  respective
authorized  representatives  as  of  the  date  first  above
written.

                              INTERGRAPH CORPORATION,
                              a Delaware corporation
                              
                             
                              
                              By: /s/ John W. Wilhoite
                                  -------------------- 
                                  John W. Wilhoite, Vice President
                                
                              
                              
                              UNIGRAPHICS SOLUTIONS INC.,
                              a Delaware corporation
                              
                              
                              By: /s/ H. Timothy Hatfield
                                  -----------------------
                                  H. Timothy Hatfield, Vice President



                      TRADEMARK LICENSE AGREEMENT
             ("CAD-2 Contract and Shipbuilding Contracts")


      THIS AGREEMENT made and entered into as of March 2, 1998, by and
between  Intergraph  Corporation, a Delaware  corporation  having  its
principal   place   of  business  at  One  Madison  Industrial   Park,
Huntsville,  Alabama  35894 ("Intergraph"), and Unigraphics  Solutions
Inc., a Delaware corporation having its principal place of business at
13736    Riverport   Drive,   Maryland   Heights,   Missouri     63043
("Unigraphics").


                         W I T N E S S E T H:

      WHEREAS,  contemporaneously herewith, Intergraph and Unigraphics
and certain of their respective affiliates have executed and delivered
that  certain Asset Purchase Agreement dated March 2, 1998 (the "Asset
Purchase Agreement") with respect to the sale, transfer, or license by
Intergraph  to Unigraphics of certain assets relating to the  Business
(as defined in the Asset Purchase Agreement);

      WHEREAS,  contemporaneously herewith, Intergraph and Unigraphics
and certain of their respective affiliates have executed and delivered
that  certain  EMS  License  Agreement and  that  certain  Solid  Edge
Specific Code License Agreement which are Exhibit H-1 and Exhibit H-2,
respectively,  to  the  Asset  Purchase Agreement  (collectively,  the
"License Agreements");

      WHEREAS,  Unigraphics is the owner of various  Trademarks  which
have been registered with the United States Patent & Trademarks Office
as  set  forth  on  Exhibit 1 attached hereto, and Unigraphics  claims
common law rights in and to certain Trademarks as set forth in Exhibit
1  attached  hereto, all of which Trademarks Unigraphics has  acquired
from   Intergraph   pursuant   to   the   Asset   Purchase   Agreement
(collectively, the "Trademarks");

      WHEREAS,  Intergraph desires to use the Trademarks in connection
with  the  exclusive and non-exclusive licenses granted by  Intergraph
pursuant   to   the  respective  License  Agreements  in  Intergraph's
performance of the CAD-2 Contract and Shipbuilding Contracts described
therein ("business purpose"); and

     WHEREAS, Unigraphics is willing to grant permission to Intergraph
to  use  the Trademarks in connection with activities pursuant to  the
Asset Purchase Agreement and the respective License Agreements;

      NOW, THEREFORE, in consideration of the premises, and other good
and  valuable  consideration received, the receipt and sufficiency  of
which  is  hereby  acknowledged, Intergraph and Unigraphics  agree  as
follows:
                                   
                                   
              ARTICLE I.  DEFINITIONS, LICENSE, AND TERM

     1.   Definitions.

      For  the  purposes of this Agreement, the following terms  shall
have the meaning set forth below:

          (a)  Capitalized terms used in this Agreement shall have the
meanings  provided  in  the  Asset  Purchase  Agreement,  except   the
capitalized term listed below which shall have the meaning  set  forth
opposite such term:

          (b)  "Product" shall mean the Intergraph service or services
or  product or products developed, sold, and/or marketed by Intergraph
in   connection  with  its  performance  of  the  CAD-2  Contract   or
Shipbuilding  Contracts,  in  both  cases  pursuant  to  the   License
Agreements.

     1.2  License.

      In accordance with this Agreement, Unigraphics hereby grants  to
Intergraph  a non-exclusive, world-wide, royalty-free, nontransferable
license  to the Trademarks which are described in detail in Exhibit  1
attached hereto and incorporated by reference herein, for Intergraph's
use  to  represent any Product which is substantially the same as  the
goods  and services offered and sold by Intergraph in connection  with
each  Trademark immediately before the Principal Closing  as  part  of
Intergraph's  business purpose regarding the License  Agreements  (the
"License").

     1.3  Term.

      The  term of this Agreement shall commence on the Effective Date
and,  with respect to each Trademark, shall continue in effect so long
as  Intergraph's obligations under any CAD-2 Contract or  Shipbuilding
Contracts continue (the "Term").

                                   
          ARTICLE II.  OWNERSHIP AND USE OF TRADEMARK LICENSE

     2.1  Ownership of Trademarks.

      As  between  Intergraph  and  Unigraphics,  Unigraphics  is  the
exclusive  owner  of  the  Trademarks.   Intergraph  acknowledges  the
substantial  value of the goodwill associated with the Trademarks  and
that the Trademarks and all rights therein and the goodwill pertaining
thereto  belong  solely  and exclusively  to  Unigraphics.   Under  no
circumstances  shall any provision of this Agreement be  construed  as
granting, by implication, estoppel, or otherwise, a license to any  of
Unigraphics'  technology,  proprietary  rights,  software,  or   other
intellectual property, other than the permitted use of each  Trademark
pursuant to Section 1.2 hereof.

     2.2  Quality, Inspection, and Approval.

     Intergraph covenants and agrees that:

           (a)   Intergraph shall maintain the quality of each Product
used  in  connection  with each Trademark at a  level  that  meets  or
exceeds  industry standards as such are applied to the CAD-2  Contract
and Shipbuilding Contracts, and each Product shall meet the applicable
quality standards described in this Agreement;

           (b)   Intergraph  shall  supply Unigraphics  with  suitable
specimens  of  each Product and Intergraph's use of each Trademark  in
connection with such Product at the times and in the manner reasonably
requested  by Unigraphics; and Intergraph shall cooperate  fully  with
Unigraphics to facilitate periodic review of Intergraph's use of  each
Trademark  and  of Intergraph's compliance with the quality  standards
described in this Agreement.  All specimens shall be used for purposes
of  quality  control  and  review under this Agreement  and  shall  be
returned within 60 days;

           (c)   Intergraph  shall  remedy any  failure  to  meet  the
standards  established by this  Section 2.2(a) upon reasonable  notice
from Unigraphics;

           (d)   Intergraph shall promptly notify Unigraphics  of  any
suspected  infringement of or challenge to any Trademark.   Intergraph
shall  not  knowingly violate or infringe any trademark right  of  any
third  party through its use of the Trademarks.  Nothing herein  shall
be  interpreted  to  diminish or change any  provision  of  the  Asset
Purchase  Agreement, including but not limited to the  representations
and warranties and indemnification provisions contained therein.

     2.3  Identification and Use.

           (a)   Intergraph  shall comply with  all  applicable  laws,
rules,  and  regulations relating to the use  of  the  Trademarks  and
Intergraph  shall mark every use of each Trademark with the  trademark
designations  required  by  applicable  law  or  as  Unigraphics   may
reasonably request from time to time and shall reasonably comply  with
Unigraphics'  trademark use guidelines for the respective  Trademarks,
as  such  may  exist  from time to time.  Intergraph  shall  mark  all
packaging and advertising materials with proper trademark notice.

           (b)  Intergraph acknowledges Unigraphics' ownership of each
Trademark,  shall  use  each  Trademark solely  as  provided  in  this
Agreement  and  in  a manner that will not derogate from  Unigraphics'
rights in such Trademark, and shall take no action that will interfere
with  or  diminish  Unigraphics' rights in such Trademark  (including,
diminishing Unigraphics' goodwill in a Trademark or using a  Trademark
in a manner that is likely to result in confusion with any use of such
Trademark by Unigraphics or of any other mark by Unigraphics),  during
the  term of this Agreement.  Intergraph agrees not to adopt, use,  or
register  any corporate name, trade name, trademark, service mark,  or
certification  mark, or other designation confusingly  similar  to  or
containing  in  whole  or in part any Trademark.  Notwithstanding  the
foregoing  sentence,  Intergraph's  use  of  any  current  or   future
trademark,  service  mark, certification mark,  or  other  designation
which  include "SMART" as a component (e.g., SMARTSKETCH,  SMART  PLAN
EXPLORER)  shall not be deemed to violate this Agreement.   Intergraph
agrees  that all use of any Trademark by Intergraph will inure to  the
benefit of Unigraphics.  Intergraph shall not use any Trademark in any
way as an endorsement or sponsorship of any product of Unigraphics.

     2.4   Reversion of Rights.

      Upon  and after the expiration or termination of this Agreement,
the  License  and  all  rights granted to Intergraph  hereunder  shall
immediately  and forthwith revert to Unigraphics without  any  further
action  by  or  on behalf of Unigraphics, and all goodwill  pertaining
thereto  shall belong to Unigraphics, and Intergraph shall discontinue
and refrain from further use of any Trademark or any further reference
to  it  (whether  direct or indirect) or use of  any  mark  deemed  by
Unigraphics  to be confusingly similar to any Trademark in  connection
with the manufacture, sale, or distribution of any product or any good
and   service   otherwise  manufactured,  sold,  or   distributed   by
Unigraphics.

     2.5  Assignability.

     The rights and obligations of Intergraph under this Agreement are
personal  and may not be transferred (either by operation  of  law  or
otherwise), assigned or sublicensed, including but not limited to  the
grant of any security interest, and any such transfer shall render the
License void and unenforceable.


                      ARTICLE III.  MISCELLANEOUS

     3.1  Arbitration.

      In  the  event  of  any dispute or claim  arising  under  or  in
connection with this Agreement which the parties are unable to resolve
through  informal  discussions or negotiation, the  parties  agree  to
submit  such  dispute or claim to arbitration in accordance  with  the
procedures set forth in the Asset Purchase Agreement.

     3.2  General Provisions.

           (a)   This  Agreement sets forth the entire  agreement  and
understanding between the parties as to the subject matter hereof  and
merges  all prior discussions between them, and neither of the parties
shall   be   bound   by   any  conditions,  definitions,   warranties,
understandings, or representations with respect to such subject matter
other  than  as  expressly provided herein or as  set  forth  in  that
certain Asset Purchase Agreement or as set forth on or after the  date
hereof in a writing signed by a duly authorized representative of each
party intending to be bound thereby.

           (b)  The headings found in this Agreement are for reference
purposes  only  and are to be given no effect in the  construction  of
this Agreement.

           (c)   This  Agreement  may  be  executed  in  one  or  more
counterparts,  each of which shall be an original, but  all  of  which
shall, together, constitute one and the same instrument.

           (d)   If any provision of this Agreement or the application
of any such provision to any Person or circumstance, shall be declared
judicially  to be invalid, unenforceable or void, such decision  shall
not  have the effect of invalidating or voiding the remainder of  this
Agreement, it being the intent and agreement of the parties that  this
Agreement shall be deemed amended by modifying such provision  to  the
extent  necessary  to  render it valid, legal  and  enforceable  while
preserving  its  intent or, if such modification is not  possible,  by
substituting therefor another provision that is legal and  enforceable
and that achieves the same objective.

           (e)   The observance of any term of this Agreement  may  be
waived  (either  generally  or in a particular  instances  and  either
retroactively or prospectively) by the party entitled to enforce  such
term,  but  such waiver shall be effective only if it  is  in  writing
signed  by  the  party against which such waiver is  to  be  asserted.
Unless  otherwise expressly provided in this Agreement,  no  delay  or
omission on the part of any party in exercising any right or privilege
under this Agreement shall operate as a waiver thereof, nor shall  any
waiver  on the part of any party of any right or privilege under  this
Agreement  operate as a waiver of any other right or  privilege  under
this  Agreement nor shall any single or partial exercise of any  right
or  privilege  preclude any other or further exercise thereof  or  the
exercise of any other right or privilege under this Agreement.

           (f)   Neither party shall be liable for any loss  or  delay
resulting from any force majeure event, including, without limitation,
acts  of  God, fire, natural disaster, labor stoppage, war or military
hostilities, civil unrest, or inability of carriers to make  scheduled
deliveries,  and  any affected time period shall be  extended  to  the
extent of any delay resulting from any force majeure event.

           (g)   The respective rights and obligations of the  parties
hereunder shall indefinitely survive the termination of this Agreement
to  the  extent necessary to the intended preservation of such  rights
and  obligations  or  survival  of  only  specific  provisions  (e.g.,
reversion of rights on expiration or termination).

          (h)  The parties agree that this Agreement shall be governed
by  and  construed and interpreted in accordance with the  substantive
laws  of  the  State of Delaware, without giving effect to  principles
relating to conflict of laws.

           (i)   Nothing  in  this Agreement is  intended  to  require
Intergraph  or Unigraphics to violate the proprietary or  intellectual
property rights of any third party Person.

           (j)   Intergraph and Unigraphics each agree to execute  and
deliver  such further instruments and documents, and take such further
actions, as may be reasonably requested by the other party in order to
evidence  more fully the transactions contemplated by this  Agreement,
provided  that such further instruments and actions shall not,  unless
otherwise  agreed,  require either party to incur  any  obligation  in
addition  to the obligations undertaken or assumed elsewhere  in  this
Agreement or in the Asset Purchase Agreement.

           (k)   Nothing  in this Agreement is intended  or  shall  be
construed to give any Person, other than the parties hereto, any legal
claim  or  equitable right, remedy, or claim under or with respect  to
this Agreement or any provision contained herein.  The provisions  set
forth  in  this Agreement are for the sole benefit of Unigraphics  and
Intergraph.

           (l)   Any  notices  or  other  communications  required  or
permitted  to  be  given hereunder shall be given in  accordance  with
Section  10.6 of the Asset Purchase Agreement, which Section  10.6  is
incorporated by reference herein, as though set forth in full herein.

     3.3  Taxes.

      Intergraph  shall  be liable for, and shall indemnify  and  hold
Unigraphics harmless from and against, all applicable sales  and  use,
value  added,  consumption,  registration,  stamp  and  similar  taxes
imposed  upon  the  license  granted hereunder  ("Applicable  Taxes").
Applicable  Taxes  shall  not  include Unigraphics'  franchise  taxes,
income   taxes,  and  other  taxes  based  on  net  or  gross  income.
Intergraph  agrees  to pay to Unigraphics any Applicable  Taxes  which
Unigraphics  is  required  to  collect and  pay  over  to  any  taxing
authority or provide Unigraphics with a valid exemption certificate or
other documentary evidence of statutory exemption.


      IN  WITNESS WHEREOF, Intergraph and Unigraphics have each caused
this  Agreement  to  be signed and delivered by  its  duly  authorized
officer, all as of the date first set forth above.


                              INTERGRAPH CORPORATION,
                              a Delaware corporation
                              
                              
                              
                              By: /s/ John W. Wilhoite
                                  --------------------                          
                                  John W. Wilhoite, Vice President
                              
                              
                              UNIGRAPHICS SOLUTIONS INC.,
                              a Delaware corporation
                              
                              
                              
                              By: /s/ H. Timothy Hatfield
                                  -----------------------  
                                  H. Timothy Hatfield, Vice President
                                                                      
                                   
                               Exhibit 1
                    to Trademark License Agreement

                          LIST OF TRADEMARKS

     The following Trademarks have been granted, or are in the process
of being granted, by the United States Patent and Trademarks Office:


                        REGISTRATION                DATE OF
                           NUMBER                 REGISTRATION
TRADEMARKS            (Serial Number)        (or Registration App.)
- ----------            ---------------        ----------------------
SOLID EDGE       Serial Number 74/721,439       August 26, 1997

SOLID EDGE
EXCHANGE         Serial Number 74/131,517       August 19, 1997

EMS POWERPAK        Reg. No. 1,846,558           July 26, 1994

           The following Trademarks are owned at common law:

TRADEMARKS

SOLID EDGE and Design         (Solid Edge)
PathFinder                    (Solid Edge)
SmartStep                     (Solid Edge)
PinPoint                      (Solid Edge)
PickQuick                     (Solid Edge)
EMS                           (EMS)
Engineering Modelling System  (EMS)
I/Burn                        (EMS)
I/CMM                         (EMS)
I/DESIGN                      (EMS)
I/DESIGN PROTEGE              (EMS)
I/DRAFT                       (EMS)
I/FEM                         (EMS)
I/FOLD                        (EMS)
IMAXMILL                      (EMS)
I/MDS                         (EMS)
I/MILL                        (EMS)
I/MSM                         (EMS)
I/NC                          (EMS)
I/NEST                        (EMS)
IPDM                          (EMS)
I/PDU                         (EMS)
I/Prototype                   (EMS)
I/Punch                       (EMS)

                              
                              
                      LICENSE AGREEMENT
                 ("Solid Edge Common Code")


     THIS AGREEMENT (this "Agreement"), dated as of March 2,
1998  (the  "Effective  Date")  by  and  between  Intergraph
Corporation,  a  Delaware corporation having  its  principal
place   of   business  of  One  Madison   Industrial   Park,
Huntsville,  Alabama  35894 ("Intergraph")  and  Unigraphics
Solutions  Inc., a Delaware corporation having its principal
place   of  business  at  13736  Riverport  Drive,  Maryland
Heights, Missouri  63043 ("Unigraphics").

                    W I T N E S S E T H :

      WHEREAS,  contemporaneously herewith,  Intergraph  and
Unigraphics and certain of their respective affiliates  have
executed and delivered that certain Asset Purchase Agreement
dated  March  2, 1998 (the "Asset Purchase Agreement")  with
respect  to the sale, transfer, or license by Intergraph  to
Unigraphics of certain assets, including assets relating  to
the  Intergraph  Solid  Edge Business (as  defined  herein),
including,  without  limitation, the Intergraph  Solid  Edge
software;

     WHEREAS, Intergraph and Unigraphics recognize and agree
that  some  of  the Intergraph Solid Edge software  and  the
Intergraph  Solid  Edge products have as  their  constituent
parts   certain  object-oriented  computer  software   which
Intergraph  has developed which is an important  constituent
part  of  substantially  all other object-oriented  computer
software  presently developed, used, and sold by Intergraph,
and which is of material and substantial economic importance
to  Intergraph  and  to Intergraph's continuing  ability  to
develop,   modify,   sell,  market,  and  distribute   three
dimensional object-oriented computer software other than the
Intergraph  Solid Edge software, and which  Intergraph  does
not  intend to sell, convey, assign, or transfer, but  which
Intergraph intends to license Unigraphics to use pursuant to
the  terms  and conditions of this Agreement and  the  Asset
Purchase  Agreement  and  in  which  Intergraph  intends  to
reserve  and  retain  rights; such object-oriented  computer
software  being  defined in Section 1 hereof  (collectively,
the "Licensed Property");

     WHEREAS, Intergraph desires to grant to Unigraphics and
Unigraphics  desires  to receive from Intergraph  a  license
with  respect to the Licensed Property, in all events solely
and  exclusively  upon  the terms and conditions  set  forth
herein; and

      WHEREAS,  Intergraph  desires to  retain  and  reserve
ownership  of and other rights in the Licensed Property  and
Unigraphics   desires  to  agree  to  such   retention   and
reservation   of   rights  in  the  Licensed   Property   by
Intergraph,  in all events solely and exclusively  upon  the
terms and conditions set forth herein;

       NOW,   THEREFORE,  in  consideration  of  the  mutual
promises,  covenants, and agreements set  forth  herein  and
other  good  and valuable consideration, including,  without
limitation the execution and delivery of the Asset  Purchase
Agreement,  the  receipt and adequacy  of  which  is  hereby
acknowledged,  Intergraph and Unigraphics, intending  to  be
legally bound, hereby agree as follows:

Section 1.  Definitions.

     Capitalized terms used in this Agreement shall have the
meanings  provided  in the Asset Purchase Agreement,  except
the  capitalized  terms listed below which  shall  have  the
following meanings:

      (a)  Adaptation shall mean any work incorporating  any
Solid  Edge  Common Code (whether directly  or  indirectly),
including,  without  limitation, any modified,  altered,  or
amended  version of the Solid Edge Common Code (but not  any
modification,  alteration, or amendment of  the  Solid  Edge
Common  Code  which,  under applicable  law,  constitutes  a
derivative work), or any work utilizing a method or  concept
from the Solid Edge Common Code.

      (b)   Confidential Information shall  mean  any  data,
source   code,  trade  secrets,  documentation,  notes,   or
information (oral or written) heretofore created, developed,
controlled,   possessed,  or  obtained  by   Intergraph   or
exchanged  between the parties, and treated as  confidential
and  so identified, that concerns the Solid Edge Common Code
or relates in any manner to technical or business aspects of
the  Solid  Edge  Common  Code as  used  or  exists  in  the
Intergraph   Solid   Edge  Business.   Notwithstanding   the
foregoing,  Confidential Information will not be  deemed  to
include information that is (i) publicly available or in the
public  domain  at  the  time  disclosed,  (ii)  or  becomes
publicly  available or enters the public domain  through  no
fault    of    the   party   receiving   such   information,
(iii)  rightfully communicated to the recipient  by  persons
not   bound  by  confidentiality  obligations  with  respect
thereto, (iv) already in the recipient's possession free  of
any  confidentiality obligations with respect thereto at the
time of disclosure, (v) approved by the disclosing party for
release or disclosure without restriction.

      (c)   Copyright(s) shall mean all copyright  interests
owned or claimed by Intergraph in the Solid Edge Common Code
and Documentation, including, without limitation, all common-
law rights.

       (d)    Development   Environment   shall   mean   any
programming, documentation, assemblers, compilers, and media
used by Intergraph for the development, maintenance, testing
and implementation of the Solid Edge Common Code, solely and
exclusively  to  the extent such objects may be  practically
required  by  Unigraphics  for any  subsequent  maintenance,
testing  or  enhancement  of  the  Solid  Edge  Common  Code
pursuant  to  this  Agreement, or  the  comprehension  by  a
skilled technician of the operation of the Solid Edge Common
Code  in  the context of the Intergraph Solid Edge Business;
provided, however, that "Development Environment" shall  not
include  the  BAG  Products or the INGR Tools  (as  the  BAG
Products  and  the INGR Tools are defined, respectively,  in
that  certain  BAG Products License Agreement  and  in  that
certain INGR Tools License Agreement (as each such Agreement
is  defined  in the Asset Purchase Agreement)), or  the  LTS
Tools.

      (e)   Documentation shall mean all  written  materials
(including,  design  documentation, user documentation,  and
program  documentation) created by  Intergraph,  as  of  the
Effective   Date,  which  directly  relate   to   the   use,
distribution,  and/or maintenance of the Solid  Edge  Common
Code.

       (f)   Intergraph  Fields  shall  mean  the  following
specific fields:

                     (i)  three-dimensional products without
               significant  capability for use as  a  three-
               dimensional  mechanical  system,   for   data
               capture,  design, analysis and management  of
               infrastructure systems.  Intergraph's highway
               design,  utility  distribution  system,   and
               mapping   products  are  examples   of   such
               systems;

                     (ii) three-dimensional products without
               significant  capability for use as  a  three-
               dimensional mechanical system, for  modeling,
               designing   (including  design  of  component
               parts),  analyzing,  drawing  production,  or
               operation  of  any  of the following  systems
               which are utilized in chemical and processing
               industry  plants, ships, marine  vessels,  or
               off-shore   platforms,   including,   without
               limitation,   (1)   piping,   (2)    heating,
               ventilation and air conditioning (HVAC),  (3)
               cable routing, (4) structural support systems
               for  marine  vessels,  ships,  and  off-shore
               platforms,  and (5) process and/or instrument
               diagrams.   Intergraph's  plant  design   and
               shipbuilding  products are examples  of  such
               systems; and

                      (iii)      performance  of  the  CAD-2
               Agreements.

       (g)    Intergraph  Solid  Edge  Business  shall  mean
Intergraph's "Solid Edge" products and line of business,  as
such exist on the Effective Date.

       (h)   Joint  Fields shall mean the following  specific
fields:

                      (i)   two-dimensional drafting  systems
               (including  those which may have  application
               to the mechanical drafting market);

                     (ii)  two-dimensional modeling  systems
               (including  those which may have  application
               to the mechanical drafting market);

                    (iii)     creation, publication, or
                    distribution of technical manuals;

                     (iv) electrical CAD, CAM, or CAE systems
               (or combinations thereof) without significant
               capability  for  use  as a  three-dimensional
               mechanical system; and

                     (v)  all other CAD, CAM, or CAE systems
               (or  combinations  thereof)  outside  of  the
               Unigraphics Fields and the Intergraph Fields.

     (i)  Licensed Property shall mean the Solid Edge Common
Code,  as such exists on the Effective Date and in the  form
delivered  pursuant  to  Section  4  hereof,  including  the
expressions of an organized set of instructions in a natural
or  coded language which are contained on physical media  of
any nature (e.g., written, electronic, magnetic, optical, or
otherwise)  and which may be used with a computer  or  other
automated  data processing equipment device  of  any  nature
which  is based on digital technology, to make such computer
or  other  device operate in a particular manner and  for  a
particular purpose, as well as any related Documentation for
such  set  of  instructions; and "Licensed  Property"  shall
include  computer programs in source and object  code,  test
and other significant data libraries, Documentation for such
computer programs and any of the following components  which
is  contained on a physical media of any nature and which is
used  in the design, development, modification, enhancement,
testing,  installation, maintenance, diagnosis, or assurance
of   the   performance  of  the  Solid  Edge   Common   Code
(collectively,  the  "Miscellaneous  Software  Components"):
processes,  techniques, algorithms, symbologies, interfaces,
calculations,   models,   narrative   descriptions,   notes,
specifications,   designs,  flow   charts,   parameters   or
descriptions, logic flow diagrams, masks, input  and  output
formats,  file  layouts, data base formats,  test  programs,
test  or  other data, user guidelines, manuals, installation
and   operating  instructions,  diagnostic  and  maintenance
instructions,  source code, object code, and  other  similar
materials  and  information; and "Licensed  Property"  shall
further  include all Confidential Information received  from
Intergraph,  Adaptations, and Copyrights, in all  events  as
such exists on the Effective Date, owned by Intergraph or in
which  Intergraph has any right, title, and  interest  which
are  necessary  for the use or execution of the  Solid  Edge
Common  Code  or any Miscellaneous Software Components.   To
the  extent  that  Intergraph has the  authority  to  do  so
without   incurring   any  material  obligation   (but   not
otherwise),  the  Licensed Property  shall  include  a  non-
exclusive,   royalty-free  license  to  any  part   of   the
Development  Environment for the Licensed Property  that  is
owned by Intergraph or its Affiliates or is not commercially
available  elsewhere, in all events as such  exists  on  the
Effective Date and subject to the other terms and conditions
set  forth herein.  Notwithstanding anything to the contrary
appearing in this Section 1(i), the Licensed Property  shall
not   include  any  Third-Party  Software  incorporated   or
embedded  in,  or  compiled or combined with,  the  Licensed
Property and/or the Development Environment pursuant to  the
Marcomp,  D-Cubed  or ACIS license agreements  described  on
Schedule 1(i) hereof, or any Patent Rights, the BAG Products
or the INGR Tools, or the LTS Tools.

      (j)  Patent Rights shall mean all domestic and foreign
patents  (including,  without  limitation,  certificates  of
invention   and   other  patent  equivalents),   provisional
applications,  patents issuing therefrom,  any  division  or
continuation,  re-issue, extension, revival, or  renewal  of
any patent or invention.

      (k)    Product  shall  mean  the  products   offered,
distributed and/or sold by Unigraphics, from time to time.

      (l)  Solid Edge Common Code shall mean that portion of
the  Solid Edge source code that, on the Effective Date,  is
not unique to the Solid Edge portion of the Business and  is
used   in  other  product  and  development  activities   of
Intergraph.  The Solid Edge Common Code CD-ROM delivered  to
Unigraphics  pursuant  to  Section  4  hereof  provides  the
parties'  best identification of the Solid Edge Common  Code
as of the Effective Date.

      (m)  Third-Party Software shall mean computer software
or  other  technology in which any Person,  other  than  the
Selling  Entities or any other subsidiaries  of  Intergraph,
has   any   right,   title,  or  interest,   including   any
restrictions or obligations (such as, obligations to  obtain
consents  or  approvals,  and  restrictions  that   may   be
eliminated  only  by obtaining such consents  or  approvals)
applicable to the Licensed Property.

      (n)   Unigraphics  Fields  shall  mean  the  following
specific field:

          three-dimensional mechanical  CAD,  CAM,
          or CAE systems (or combinations thereof)
          without  significant capability for  use
          as  a  three-dimensional plant, offshore
          platform,  ship,  or  submarine   design
          system.  Intergraph's EMS and Solid Edge
          products are examples of such systems.

Section 2.  Ownership of Licensed Property.

      The  Licensed Property is the property of and is owned
by  Intergraph and title shall remain vested in  Intergraph.
Unigraphics  acknowledges  and  agrees  that  the   Licensed
Property   is   comprised  of  trade  secrets,   proprietary
information, and other Confidential Information, whether  or
not  any  portion  thereof  is or may  be  copyrightable  or
patented,  and  that Unigraphics will not  use,  distribute,
copy, perform, amend, alter, modify, exploit, sublicense  or
assign  the Licensed Property, or permit any such to  occur,
except  as expressly and specifically permitted in  by  this
Agreement.

Section 3.  License and Retained Rights.

      (a)   Intergraph hereby grants to Unigraphics  (i)  an
exclusive,  world-wide, royalty-free, transferable  (to  the
extent  permitted  by  Section 13  hereof)  license  of  the
Licensed  Property solely within the Unigraphics Fields  for
any  purpose  whatsoever until March 3, 2005;  (ii)  a  non-
exclusive,  world-wide, royalty-free, transferable  (to  the
extent  permitted  by  Section 13  hereof)  license  of  the
Licensed  Property solely within the Joint  Fields  for  any
purpose  whatsoever until March 3, 2005; and  (iii)  on  and
after March 3, 2005, a perpetual, non-exclusive, world-wide,
royalty-free,  transferable  (to  the  extent  permitted  by
Section  13  hereof)  right  and  license  of  the  Licensed
Property  for any purpose whatsoever, whether or not  within
the  Unigraphics Fields, the Intergraph Fields, or the Joint
Fields (collectively, the "License"); provided, however, and
notwithstanding  the foregoing, Intergraph  and  Unigraphics
expressly  agree  that Intergraph shall have  the  right  to
continue to perform the CAD-II Agreements (as defined in the
Asset  Purchase  Agreement)  by  selling,  maintaining,  and
supporting  products which may include  or  incorporate  the
Solid Edge Common Code and that Intergraph's performance  of
the CAD-2 Contract shall not be deemed or construed to be  a
violation  of this Agreement or the Asset Purchase Agreement
or to otherwise diminish or restrict the exclusive rights in
the Solid Edge Common Code granted to Unigraphics hereunder.
Unigraphics  hereby accepts the License and agrees  that  it
and its successors, assigns, and sublicensees also shall not
have  any license to the Licensed Property in the Intergraph
Fields  until March 3, 2005, as set forth in Section 3(a)(i)
hereof.

      (b)   Nothing  contained in this  Agreement  shall  be
construed   as  conferring  by  implication,  estoppel,   or
otherwise  any  license  or  right  under  any  confidential
information,  patent,  copyright,  trade  secret,  or  other
intellectual  property,  which  is  not  expressly   granted
hereunder.

      (c)   Neither  the  execution of this  Agreement,  the
granting   of   the   License,  nor  Unigraphics'   use   or
exploitation of the Licensed Property shall be construed  as
an   obligation   of  Intergraph  to  furnish   any   Person
(including, without limitation, Unigraphics) any  assistance
of  any  kind  whatsoever, or any enhancements, Adaptations,
improvements,   modifications,  corrections,  documentation,
support, training, installation, or maintenance with respect
to  the  Licensed  Property or any portion  thereof  or  any
information  or  documentation,  other  than  as   expressly
provided herein.

      (d)   To  the extent that Unigraphics, at its expense,
creates  any  derivative  work using  or  incorporating  the
Licensed  Property by customizing, enhancing, modifying,  or
altering  any  or  all  portions of the  Licensed  Property,
notwithstanding Section 2 hereof, the portions of each  such
derivative  work  which  do  not  constitute  the   Licensed
Property  shall  be the property of and shall  be  owned  by
Unigraphics and title to each such derivative work shall  be
considered  separate and independent derivative  works  with
respect to which Unigraphics shall retain all right,  title,
and  interest, including, without limitation, the  right  to
seek  separate  copyright registration for  such  derivative
work  in  accordance with applicable law; provided, however,
that such copyright registration shall identify the Licensed
Property  as  copyrightable subject matter  from  which  the
derivative  work  was derived.  Unigraphics  shall  have  no
obligation   to   provide   information   concerning,   make
available, or grant any right in any such derivative work to
Intergraph.   All  derivative works based  on  the  Licensed
Property and created by Unigraphics shall be subject to  the
field of use restrictions described in Section 3(a) hereof.

      (e)   Intergraph and Unigraphics, each, agree that  it
will  not  assume any obligation or restriction or undertake
any action which is inconsistent with this Agreement.

      (f)   Notwithstanding  any  other  provision  of  this
Agreement to the contrary, nothing herein shall be construed
to  create  a  partnership  or  joint  venture  between  the
parties, to authorize either party to act as agent  for  the
other, to permit either party to undertake any agreement for
the  other, or to use the name or identifying mark or  marks
of  the other, all except as expressly provided herein or in
other agreements between or among the parties.

Section 4.  Delivery; Information Exchange.

      At the Principal Closing, Intergraph shall deliver  to
Unigraphics  a  master copy of the Solid  Edge  Common  Code
source  code  in  the  form  of  a  CD-ROM  containing   all
directories  for the Solid Edge Common Code,  together  with
their files, folders, data, information, and source code for
the   Solid  Edge  Common  Code,  Documentation,  any  other
relevant  documentation or media that evidences or  supports
the  Solid  Edge  Common Code source  code,  and  all  other
tangible property comprising Licensed Property in all events
as  such  exists on the Effective Date,  such  documentation
and  media  shall  include, to the extent the  same  exists,
system documentation, statements of principles of operation,
and  schematics for the Solid Edge Common Code, as  well  as
any   pertinent  commentary  or  explanation  that  may   be
necessary to render the Licensed Property understandable and
usable by a trained computer programmer.

Section 5.  Term.

      This Agreement shall become effective on the Effective
Date  and, except as expressly provided herein, shall remain
in  force in perpetuity (or for the longest period otherwise
permitted  by law), unless earlier terminated or expires  in
accordance with this Agreement.

Section  6.   Indemnification  and  Protection  of  Licensed
Property; Disclaimer of Certain Warranties.

      (a)   The  indemnification  provisions  set  forth  in
Article  IX of the Asset Purchase Agreement are incorporated
by  reference herein as though set forth in full herein,  to
the  extent  such indemnification provisions  apply  to  the
Licensed Property or to this Agreement.

     (b)  INTERGRAPH HEREBY DISCLAIMS ALL EXPRESS OR IMPLIED
WARRANTIES  WHETHER ARISING BY USAGE OF TRADE OR  COURSE  OF
DEALING,  INCLUDING, WITHOUT LIMITATION, THE  WARRANTIES  OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

      UNIGRAPHICS ACKNOWLEDGES AND AGREES THAT (i) PRIOR  TO
THE  EFFECTIVE  DATE THE SOFTWARE INCLUDED IN  THE  LICENSED
PROPERTY HAS BEEN AVAILABLE TO AND USED BY THE EMPLOYEES  OF
THE  MECHANICAL GROUP OF INTERGRAPH AND IS, ON THE EFFECTIVE
DATE,  INSTALLED  ON EQUIPMENT USED BY SUCH EMPLOYEES  WHICH
EQUIPMENT  UNIGRAPHICS HAS PURCHASED AND TO WHICH  EMPLOYEES
UNIGRAPHICS   HAS   OFFERED   EMPLOYMENT   CONTEMPORANEOUSLY
HEREWITH  OR  ARE  OTHERWISE AVAILABLE TO UNIGRAPHICS,  (ii)
UNIGRAPHICS IS ACCEPTING THE LICENSED PROPERTY "AS IS, WHERE
IS,"  (iii)  UNIGRAPHICS HAS HAD REASONABLE  OPPORTUNITY  TO
TEST  THE  SOLID EDGE COMMON CODE IN A MANNER AND WITH  SUCH
METHODS  AS  UNIGRAPHICS HAS DEEMED NECESSARY, AND  (iv)  BY
EXECUTING THIS AGREEMENT, UNIGRAPHICS ACCEPTS THE SOLID EDGE
COMMON  CODE  AND OTHER LICENSED PROPERTY AS  CONFORMING  TO
UNIGRAPHICS NEEDS AND REQUIREMENTS.

      NOTWITHSTANDING THE FOREGOING, THE REPRESENTATIONS AND
WARRANTIES  SET FORTH IN THE ASSET PURCHASE AGREEMENT  SHALL
NOT BE DIMINISHED OR CHANGED IN ANY WAY HEREBY.

Section 7.  Export Requirements.

      With  respect  to  the export by  Unigraphics  of  any
Product or of the Licensed Property, the disclosure  of  the
Licensed  Property  to  a  foreign  national  or  any  other
activities  relating  to the Licensed Property,  Unigraphics
agrees  that  it  shall  obtain any  and  all  necessary  or
appropriate    export   licenses,    permits,    or    other
authorizations and shall otherwise comply with all statutes,
regulations,  or  other  requirements  of  any  governmental
agency.   Intergraph agrees to cooperate in good faith  with
Unigraphics in this process.

Section 8.  Proprietary Markings.

      Unigraphics  shall not knowingly remove or  alter  any
proprietary  or confidentiality markings (collectively,  the
"Proprietary Rights Notices") placed by Intergraph on any of
the  master  copies of the Licensed Property or  any  master
copies  of  Documentation received  from  or  on  behalf  of
Intergraph.   Each  copy  of  the  Licensed  Property  shall
contain  any  and  all Proprietary Rights Notices  or  other
notices  giving credit to Intergraph and/or any other  third
party  which  appears on or in the Licensed Property  or  is
otherwise required by applicable law.

Section 9.  Taxes.

      The  provisions of Section 10.13 of the Asset Purchase
Agreement relating to tax representations and warranties and
tax  matters,  respectively, and all defined terms  utilized
therein, are incorporated by reference herein.  For purposes
of this Agreement, (a) each reference to Acquired Assets set
forth in Section 10.13 of the Asset Purchase Agreement shall
also  be  deemed  to include a reference to the  Solid  Edge
Common Code, and (b) each reference to Alabama Sales and Use
Taxes,  the  three  percent (3%) Italian  registration  tax,
Other  Transaction Taxes, and Transaction Taxes  in  Section
10.13  of  the Asset Purchase Agreement shall be  deemed  to
include all such Transaction Taxes arising out of the  grant
of  the  license with respect to the Solid Edge Common  Code
pursuant to this Agreement.

Section 10.  Trademark License

      No  identifying  mark (including, without  limitation,
trade  names,  trademarks, trade devices, service  marks  or
symbols,   abbreviations,   contractions,   or   simulations
thereof) owned by or used to identify any product or service
of  Intergraph or any affiliate or subsidiary of  Intergraph
is   expressly  or  by  implication  licensed  hereby.   The
respective  rights  as  between Intergraph  and  Unigraphics
regarding  the  use  of  any  identifying  mark  (including,
without  limitation, trade names, trademarks, trade devices,
service  marks  or symbols, abbreviations, contractions,  or
simulations  thereof)  owned by  or  used  to  identify  any
product  or  service of Intergraph are  set  forth  in  that
certain  Trademark  License Agreement entered  into  between
Intergraph and Unigraphics of even date herewith.

Section 11.  Confidentiality.

      (a)   Unigraphics agrees to use the same means  as  it
uses  to  protect its confidential information,  but  in  no
event   less   than  reasonable  means,   to   protect   the
confidentiality   of  the  Confidential   Information,   and
Unigraphics   shall  not  disclose  any  or   all   of   the
Confidential  Information  (including,  without  limitation,
source  code,  methods  or  concepts  utilized  therein)  to
anyone,  except  to  employees  of  Unigraphics,  assignees,
sublicensees  and/or  other  third  parties  to  whom   such
disclosure  is necessary or appropriate and whom Unigraphics
has  notified that such disclosure is made and shall be kept
confidential  consistent  with such  reasonable  means.   If
information relating to the Confidential Information at  any
time  becomes available without restriction to  the  general
public   by   acts  not  attributable  to  the   Unigraphics
employees,  assignees,  sublicensees,  and/or  other   third
parties  to  whom disclosure of such information  was  made,
Unigraphics'  obligations  under  this  Section  shall   not
continue to apply to such information after such time.

      (b)  The obligations of Unigraphics under this Section
shall  survive and continue after any termination of  rights
under this Agreement.

Section 12.  Termination.

      This  Agreement  may be terminated at  anytime  by  an
express written agreement executed by both parties.


Section 13.  Assignability.

       The   rights  and  obligations  of  Unigraphics   and
Intergraph  under this Agreement may be transferred  (either
by  operation of law or otherwise), assigned or  sublicensed
only as follows:

     (a)  Intergraph or Unigraphics may grant to one or more
lenders   a  pledge,  security  interest,  mortgage,   lien,
conditional  assignment  or other similar  interest  in  its
respective  rights under this Agreement in  connection  with
any  financing transaction undertaken in the ordinary course
of  such  party's  business;  provided,  however,  that  any
lender,  or  transferee, assignee, or  sublicensee  of  such
lender   following   foreclosure  or  realization   on   the
collateral  by any such lender, shall meet the  requirements
of Section 13(b) hereof; or

      (b)  Intergraph or Unigraphics may transfer, assign or
sublicense all or a part of its rights and obligations under
this  Agreement  to  any  person or entity  that  agrees  in
writing   to   be   bound  by  all  terms,  conditions   and
restrictions substantially equivalent to those contained  in
this  Agreement; provided, however, that any such  transfer,
assignment   of   sublicense  shall   not   relieve   either
Unigraphics  or  Intergraph of their respective  obligations
and responsibilities under this Agreement.

Section 14.   Arbitration.

      In the event of any dispute or claim arising under  or
in  connection  with this Agreement which  the  parties  are
unable   to   resolve   through  informal   discussions   or
negotiation,  the parties agree to submit  such  dispute  or
claim  to arbitration in accordance with the procedures  set
forth in the Asset Purchase Agreement.

Section 15.  General Provisions.

     (a)  This Agreement sets forth the entire agreement and
understanding  between the parties as to the subject  matter
hereof  and merges all prior discussions between  them,  and
neither  of  the  parties shall be bound by any  conditions,
definitions,  warranties, understandings, or representations
with  respect to such subject matter other than as expressly
provided  herein  or  as  set forth in  that  certain  Asset
Purchase  Agreement or as set forth on  or  after  the  date
hereof   in   a   writing  signed  by  a   duly   authorized
representative of each party intending to be bound thereby.

      (b)   The  headings  found in this Agreement  are  for
reference purposes only and are to be given no effect in the
construction of this Agreement.

      (c)   This  Agreement may be executed in one  or  more
counterparts, each of which shall be an original, but all of
which   shall,  together,  constitute  one  and   the   same
instrument.

      (d)   If  any  provision  of  this  Agreement  or  the
application  of  any  such  provision  to  any   Person   or
circumstance,  shall be declared judicially to  be  invalid,
unenforceable  or  void, such decision shall  not  have  the
effect  of  invalidating or voiding the  remainder  of  this
Agreement, it being the intent and agreement of the  parties
that  this  Agreement shall be deemed amended  by  modifying
such  provision to the extent necessary to render it  valid,
legal  and  enforceable while preserving its intent  or,  if
such  modification is not possible, by substituting therefor
another  provision  that is legal and enforceable  and  that
achieves the same objective.

      (e)  The observance of any term of this Agreement  may
be waived (either generally or in a particular instances and
either retroactively or prospectively) by the party entitled
to  enforce  such term, but such waiver shall  be  effective
only  if it is in writing signed by the party against  which
such  waiver is to be asserted.  Unless otherwise  expressly
provided in this Agreement, no delay or omission on the part
of any party in exercising any right or privilege under this
Agreement  shall operate as a waiver thereof, nor shall  any
waiver  on  the part of any party of any right or  privilege
under  this Agreement operate as a waiver of any other right
or  privilege under this Agreement nor shall any  single  or
partial  exercise  of  any right or privilege  preclude  any
other  or  further exercise thereof or the exercise  of  any
other right or privilege under this Agreement.

      (f)   Neither party shall be liable for  any  loss  or
delay  resulting  from any force majeure  event,  including,
without  limitation,  acts of God, fire,  natural  disaster,
labor  stoppage, war or military hostilities, civil  unrest,
or  inability of carriers to make scheduled deliveries,  and
any affected time period shall be extended to the extent  of
any delay resulting from any force majeure event.

      (g)   The  respective rights and  obligations  of  the
parties hereunder shall indefinitely survive the termination
of  this  Agreement to the extent necessary to the  intended
preservation of such rights and obligations or  survival  of
only specific provisions (e.g., confidentiality).

      (h)   The  parties agree that this Agreement shall  be
governed by and construed and interpreted in accordance with
the  substantive  laws  of the State  of  Delaware,  without
giving effect to principles relating to conflict of laws.

      (i)   Nothing in this Agreement is intended to require
Intergraph  or  Unigraphics to violate  the  proprietary  or
intellectual property rights of any third party Person.

      (j)   Intergraph and Unigraphics each agree to execute
and deliver such further instruments and documents, and take
such further actions, as may be reasonably requested by  the
other party in order to evidence more fully the transactions
contemplated  by this Agreement, provided that such  further
instruments and actions shall not, unless otherwise  agreed,
require either party to incur any obligation in addition  to
the  obligations  undertaken or assumed  elsewhere  in  this
Agreement or in the Asset Purchase Agreement.

      (k)  Nothing in this Agreement is intended or shall be
construed to give any Person, other than the parties hereto,
any  legal claim or equitable right, remedy, or claim  under
or with respect to this Agreement or any provision contained
herein.  The provisions set forth in this Agreement are  for
the sole benefit of Unigraphics and Intergraph.

      (l)   Any notices or other communications required  or
permitted to be given hereunder shall be given in accordance
with  Section  10.6 of the Asset Purchase  Agreement,  which
Section 10.6 is incorporated by reference herein, as  though
set forth in full herein.

     IN WITNESS WHEREOF, the parties hereto have caused this
License   Agreement  to  be  executed  by  their  respective
authorized  representatives  as  of  the  date  first  above
written.


                              INTERGRAPH CORPORATION,
                              a Delaware corporation
                              
                              
                              
                              By: /s/ John W. Wilhoite
                                  --------------------                          
                                  John W. Wilhoite, Vice President
                              
                              
                              UNIGRAPHICS SOLUTIONS INC.,
                              a Delaware corporation
                              
                              
                              
                              By: /s/ H. Timothy Hatfield
                                  -----------------------
                                  H. Timothy Hatfield, Vice President
                              



                      LICENSE AGREEMENT
                      ("BAG Products")


     THIS AGREEMENT (this "Agreement"), dated as of March 2,
1998  (the  "Effective  Date"), by  and  between  Intergraph
Corporation,  a  Delaware corporation having  its  principal
place   of   business  at  One  Madison   Industrial   Park,
Huntsville,  Alabama   35894 ("Intergraph") and  Unigraphics
Solutions  Inc., a Delaware corporation having its principal
place   of  business  at  13736  Riverport  Drive,  Maryland
Heights, Missouri  63043 ("Unigraphics").

                    W I T N E S S E T H :

      WHEREAS,  contemporaneously herewith,  Intergraph  and
Unigraphics and certain of their respective affiliates  have
executed and delivered that certain Asset Purchase Agreement
dated  March  2, 1998 (the "Asset Purchase Agreement")  with
respect  to the sale, transfer, or license by Intergraph  to
Unigraphics of certain assets including assets that  may  be
used  in  connection with the Intergraph  Basic  Application
Group  Products  or  so-called "BAG  Products"  (as  defined
herein);

      WHEREAS,  this Agreement is that certain BAG  Products
License  Agreement as defined in Section 2.4  of  the  Asset
Purchase Agreement; and

     WHEREAS, Intergraph desires to grant to Unigraphics and
Unigraphics  desires  to receive from Intergraph  a  license
with  respect to the BAG Products, in all events solely  and
exclusively upon the terms and conditions set forth herein;

       NOW,   THEREFORE,  in  consideration  of  the  mutual
promises,  covenants, and agreements set  forth  herein  and
other  good  and  valuable  consideration,  including,   the
receipt  and  adequacy  of  which  is  hereby  acknowledged,
Intergraph  and Unigraphics, intending to be legally  bound,
hereby agree as follows:

Section 1.  Definitions.

     Capitalized terms used in this Agreement shall have the
meanings  provided  in the Asset Purchase Agreement,  except
the  capitalized  terms listed below which  shall  have  the
following meanings:

      (a)  Adaptation shall mean any work incorporating  any
BAG  Products  (whether directly or indirectly),  including,
without   limitation,  any  modified,  altered,  or  amended
version  of  the  BAG  Products (but not  any  modification,
alteration,  or amendment of the BAG Products  which,  under
applicable law, constitutes a derivative work), or any  work
utilizing a method or concept from the BAG Products.

      (b)   BAG Products shall mean that certain source code
that,  on  the Effective Date, are used in other  Intergraph
products or development activities and are also used in  the
EMS  component  of the Business.  The 16 BAG Products  eight
millimeter  tapes  delivered by  Intergraph  to  Unigraphics
pursuant to Section 4 of this Agreement and the descriptions
on   Schedule  1(b)  attached  hereto  and  incorporated  by
reference herein provide the parties' best identification of
the Bag Products as of the Effective Date.

      (c)   Confidential Information shall  mean  any  data,
source   code,  trade  secrets,  documentation,  notes,   or
information (oral or written) heretofore created, developed,
controlled,   possessed,  or  obtained  by   Intergraph   or
exchanged  between the parties, and treated as  confidential
and so identified, that concerns the BAG Products or relates
in  any  manner to technical or business aspects of the  BAG
Products  as used or exists in the Intergraph EMS  Business.
Notwithstanding the foregoing, Confidential Information will
not  be  deemed to include information that is (i)  publicly
available  or  in  the public domain at the time  disclosed,
(ii)  or  becomes  publicly available or enters  the  public
domain  through  no  fault  of  the  party  receiving   such
information, (iii) rightfully communicated to the  recipient
by  persons  not  bound by confidentiality obligations  with
respect  thereto, (iv) already in the recipient's possession
free of any confidentiality obligations with respect thereto
at  the  time of disclosure, (v) approved by the  disclosing
party for release or disclosure without restriction.

      (d)   Copyright(s) shall mean all copyright  interests
owned   or  claimed  by  Intergraph  in  the  BAG  Products,
including, without limitation, all common-law rights.

      (e)    Development   Environment   shall   mean   any
programming, documentation, and media used by Intergraph for
the development, maintenance, testing and implementation  of
the  BAG Products, solely and exclusively to the extent such
objects  may be practically required by Unigraphics for  any
subsequent  maintenance, testing or enhancement of  the  BAG
Products pursuant to this Agreement, or the comprehension by
a skilled technician of the operation of the BAG Products in
the  context  of  the  Intergraph  EMS  Business;  provided,
however,  that "Development Environment" shall  not  include
the  INGR Tools described in that certain INGR Tools License
Agreement  (as  defined in the Asset Purchase Agreement)  or
the LTS tools.

      (f)   Documentation shall mean all  written  materials
(including,  design  documentation, user documentation,  and
program  documentation) created by  Intergraph,  as  of  the
Effective   Date,  which  directly  relate   to   the   use,
distribution, and/or maintenance of the BAG Products.

      (g)   Intergraph EMS Business shall mean  Intergraph's
"EMS"  products and lines of business, as such exist on  the
Effective Date.

      (h)  Licensed Property shall mean the BAG Products, as
such  exists on the Effective Date and in the form delivered
pursuant  to Section 4 hereof, including the expressions  of
an  organized  set  of instructions in a  natural  or  coded
language which are contained on physical media of any nature
(e.g., written, electronic, magnetic, optical, or otherwise)
and  which  may  be used with a computer or other  automated
data  processing  equipment device of any  nature  which  is
based  on digital technology, to make such computer or other
device  operate in a particular manner and for a  particular
purpose,  as well as any related Documentation for such  set
of  instructions;  and  "Licensed  Property"  shall  include
computer programs in source and object code, test and  other
significant data libraries, Documentation for such  computer
programs  and  any  of  the following  components  which  is
contained  on  a physical media of any nature and  which  is
used  in the design, development, modification, enhancement,
testing,  installation, maintenance, diagnosis, or assurance
of  the  performance of the BAG Products (collectively,  the
"Miscellaneous     Software    Components"):      processes,
techniques,     algorithms,     symbologies,     interfaces,
calculations,   models,   narrative   descriptions,   notes,
specifications,   designs,  flow   charts,   parameters   or
descriptions, logic flow diagrams, masks, input  and  output
formats,  file  layouts, data base formats,  test  programs,
test  or  other data, user guidelines, manuals, installation
and   operating  instructions,  diagnostic  and  maintenance
instructions,  source code, object code, and  other  similar
materials  and  information; and "Licensed  Property"  shall
further  include all Confidential Information received  from
Intergraph, Adaptations, and Copyrights, as such  exists  on
the  Effective  Date, which are owned by  Intergraph  or  in
which  Intergraph  has any right, title,  and  interest  and
which  are  necessary for the use or execution  of  the  BAG
Products or any Miscellaneous Software Components.   To  the
extent  that Intergraph has the authority to do  so  without
incurring  any material obligation (but not otherwise),  the
Licensed  Property  shall include a non-exclusive,  royalty-
free license to any part of the Development Environment  for
the  BAG  Products  that  is  owned  by  Intergraph  or  its
Affiliates  or  is not commercially available elsewhere,  in
all  events as such exist on the Effective Date and  subject
to   the  other  terms  and  conditions  set  forth  herein.
Notwithstanding anything to the contrary appearing  in  this
Section  1(h), the Licensed Property shall not  include  any
Third-Party   Software  (except  the  Third-Party   Software
incorporated  or embedded in, or compiled or combined  with,
the  BAG  Products and set forth on Schedule  1(h)  attached
hereto  and incorporated by reference herein), or any Patent
Rights, or the INGR Tools or the LTS Tools.

      (i)  Patent Rights shall mean all domestic and foreign
patents  (including,  without  limitation,  certificates  of
invention   and   other  patent  equivalents),   provisional
applications,  patents issuing therefrom,  any  division  or
continuation,  re-issue, extension, revival, or  renewal  of
any patent or invention.

      (j)   Product  shall  mean the EMS  products  offered,
distributed, or sold by Unigraphics from time to time.

      (k)  Third-Party Software shall mean computer software
or  other  technology in which any Person,  other  than  the
Selling  Entities or any other subsidiaries  of  Intergraph,
has   any   right,   title,  or  interest,   including   any
restrictions or obligations (such as, obligations to  obtain
consents  or  approvals,  and  restrictions  that   may   be
eliminated  only  by obtaining such consents  or  approvals)
applicable to the Licensed Property.

Section 2.  Ownership of Licensed Property.

      The  Licensed Property is the property of and is owned
by  Intergraph and title shall remain vested in  Intergraph.
Unigraphics  acknowledges  and  agrees  that  the   Licensed
Property   is   comprised  of  trade  secrets,   proprietary
information, and other Confidential Information, whether  or
not  any  portion  thereof  is or may  be  copyrightable  or
patented,  and  that Unigraphics will not  use,  distribute,
copy, perform, amend, alter, modify, exploit, sublicense  or
assign  the Licensed Property, or permit any such to  occur,
except  as expressly and specifically permitted in  by  this
Agreement.

Section 3.  License and Retained Rights.

      (a)   Intergraph hereby grants to Unigraphics  a  non-
exclusive, perpetual, world-wide, royalty-free, transferable
(to  the  extent permitted by Section 13 hereof) license  of
the  Licensed Property solely for the purpose of developing,
supporting, maintaining, and selling any Product but only if
and to the extent Unigraphics uses the Licensed Property  in
combination  with the EMS Code (the "License").  Unigraphics
agrees  that  no other use is licensed hereunder,  including
without limitation, the sale of the Licensed Property in any
manner  that is independent of or separate from  a  Product.
Unigraphics  hereby accepts the License and agrees  that  it
and its successors, assigns, and sublicensees shall not have
any  right  in  the  Licensed Property except  as  expressly
provided herein.

      (b)   Nothing  contained in this  Agreement  shall  be
construed   as  conferring  by  implication,  estoppel,   or
otherwise  any  license  or  right  under  any  confidential
information,  patent,  copyright,  trade  secret,  or  other
intellectual  property,  which  is  not  expressly   granted
hereunder.

     (c)  Intergraph shall have the right to use and exploit
the  Licensed  Property  and  the  Confidential  Information
(without  regard  to  whether such purpose  relates  to  the
Licensed  Property), in all events for all purposes  and  in
any manner whatsoever but only in any fields of use in which
Intergraph  is  not  otherwise  prohibited  from  doing  so.
Neither the execution of this Agreement, the granting of the
License,  nor  Unigraphics'  use  or  exploitation  of   the
Licensed  Property shall be construed as  an  obligation  of
Intergraph   to  furnish  any  Person  (including,   without
limitation,   Unigraphics)  any  assistance  of   any   kind
whatsoever,  or any Adaptations, enhancements, improvements,
modifications,    corrections,    documentation,    support,
training, installation, or maintenance with respect  to  the
Licensed  Property  or any portion thereof,  other  than  as
expressly provided herein.  Nothing herein shall affect  any
provision of the Asset Purchase Agreement, and in the  event
of  a conflict between this Agreement and the Asset Purchase
Agreement, the Asset Purchase Agreement controls.

      (d)   To  the extent that Unigraphics, at its expense,
creates  any  derivative  work using  or  incorporating  the
Licensed  Property by customizing, enhancing, modifying,  or
altering  any  or  all  portions of the  Licensed  Property,
notwithstanding  Section 2 hereof, those  portions  of  each
such  derivative  work  which  do  not  constitute  Licensed
Property   shall  be  considered  separate  and  independent
derivative  works  with respect to which  Unigraphics  shall
retain  all  right, title, and interest, including,  without
limitation,   the   right   to   seek   separate   copyright
registration  for  such derivative work in  accordance  with
applicable  law;   provided, however,  that  such  copyright
registration  shall  identify  the  Licensed   Property   as
copyrightable subject matter from which the derivative  work
was  derived.   Unigraphics  shall  have  no  obligation  to
provide information concerning, make available, or grant any
right  in  any  such  derivative work  to  Intergraph.   All
derivative works based on the Licensed Property and  created
by   Unigraphics  shall  be  subject  to  the   restrictions
described in Section 3(a) hereof.

      (e)   Intergraph and Unigraphics, each, agree that  it
will  not  assume any obligation or restriction or undertake
any action which is inconsistent with this Agreement.

      (f)   Notwithstanding  any  other  provision  of  this
Agreement to the contrary, nothing herein shall be construed
to  create  a  partnership  or  joint  venture  between  the
parties, to authorize either party to act as agent  for  the
other, to permit either party to undertake any agreement for
the  other, or to use the name or identifying mark or  marks
of  the other, all except as expressly provided herein or in
other agreements between or among the parties.

Section 4.  Delivery; Information Exchange.

      At the Principal Closing, Intergraph shall deliver  to
Unigraphics a master copy of the BAG Products source code in
the  form  of  16  eight  millimeter  tapes  containing  all
directories for the BAG Products, together with their files,
folders,  data,  information, and source code  for  the  BAG
Products, Documentation and any other relevant documentation
or  media that evidences or supports the BAG Products source
code,  in  all events as such exists on the Effective  Date,
such  documentation and media shall include, to  the  extent
the   same  exists,  system  documentation,  statements   of
principles  of  operation, and schematics for  the  Licensed
Property, as well as any pertinent commentary or explanation
that  may  be  necessary  to render  the  Licensed  Property
understandable and usable by a trained computer programmer.

Section 5.  Term.

      This Agreement shall become effective on the Effective
Date  and, except as expressly provided herein, shall remain
in  force in perpetuity (or for the longest period otherwise
permitted  by law), unless earlier terminated or expires  in
accordance with this Agreement.

Section  6.   Indemnification  and  Protection  of  Licensed
Property; Disclaimer of Certain Warranties.

      (a)   The  indemnification  provisions  set  forth  in
Article  IX of the Asset Purchase Agreement are incorporated
by  reference herein, as though set forth in full herein, to
the  extent  such indemnification provisions  apply  to  the
Licensed Property or to this Agreement.

     (b)  INTERGRAPH HEREBY DISCLAIMS ALL EXPRESS OR IMPLIED
WARRANTIES  WHETHER ARISING BY USAGE OF TRADE OR  COURSE  OF
DEALING,  INCLUDING, WITHOUT LIMITATION, THE  WARRANTIES  OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

      UNIGRAPHICS ACKNOWLEDGES AND AGREES THAT PRIOR TO  THE
EFFECTIVE DATE THE SOFTWARE INCLUDED INLICENSED PROPERTY HAS
BEEN  AVAILABLE  TO  AND  USED  BY  THE  EMPLOYEES  OF   THE
MECHANICAL  GROUP  OF INTERGRAPH AND IS,  ON  THE  EFFECTIVE
DATE,  INSTALLED  ON EQUIPMENT USED BY SUCH EMPLOYEES  WHICH
EQUIPMENT  UNIGRAPHICS HAS PURCHASED AND TO WHICH  EMPLOYEES
UNIGRAPHICS   HAS   OFFERED   EMPLOYMENT   CONTEMPORANEOUSLY
HEREWITH  OR  ARE  OTHERWISE AVAILABLE TO  UNIGRAPHICS,  AND
UNIGRAPHICS IS ACCEPTING THE LICENSED PROPERTY "AS IS, WHERE
IS."  UNIGRAPHICS HAS HAD REASONABLE OPPORTUNITY TO TEST THE
BAG   PRODUCTS  IN  A  MANNER  AND  WITH  SUCH  METHODS   AS
UNIGRAPHICS  HAS  DEEMED NECESSARY AND,  BY  EXECUTING  THIS
AGREEMENT,  UNIGRAPHICS ACCEPTS THE BAG PRODUCTS  AND  OTHER
LICENSED  PROPERTY  AS CONFORMING TO UNIGRAPHICS  NEEDS  AND
REQUIREMENTS.

      NOTWITHSTANDING THE FOREGOING, THE REPRESENTATIONS AND
WARRANTIES  SET FORTH IN THE ASSET PURCHASE AGREEMENT  SHALL
NOT BE DIMINISHED OR CHANGED IN ANY WAY HEREBY.

Section 7.  Export Requirements.

      With  respect  to  the export by  Unigraphics  of  any
Product or of the Licensed Property, the disclosure  of  the
Licensed  Property  to  a  foreign  national  or  any  other
activities  relating  to the Licensed Property,  Unigraphics
agrees  that  it  shall  obtain any  and  all  necessary  or
appropriate    export   licenses,    permits,    or    other
authorizations and shall otherwise comply with all statutes,
regulations,  or  other  requirements  of  any  governmental
agency.   Intergraph agrees to cooperate in good faith  with
Unigraphics in this process.

Section 8.  Proprietary Markings.

      Unigraphics  shall not knowingly remove or  alter  any
proprietary  or confidentiality markings (collectively,  the
"Proprietary Rights Notices") placed by Intergraph on any of
the  master  copies of the Licensed Property or  any  master
copies  of  Documentation received  from  or  on  behalf  of
Intergraph.  Each master copy of the Licensed Property shall
contain  any  and  all Proprietary Rights Notices  or  other
notices  giving credit to Intergraph and/or any other  third
party  which  appears on or in the Licensed Property  or  is
otherwise required by applicable law.

Section 9.  Taxes.

      The  provisions of Section 10.13 of the Asset Purchase
Agreement relating to tax representations and warranties and
tax  matters,  respectively, and all defined terms  utilized
therein, are incorporated by reference herein.  For purposes
of this Agreement, (a) each reference to Acquired Assets set
forth in Section 10.13 of the Asset Purchase Agreement shall
also  be  deemed to include a reference to the BAG Products,
and (b) each reference to Alabama Transaction Taxes, Italian
Sales   and  Use  Taxes,  the  three  percent  (3%)  Italian
registration  tax, Other Transaction Taxes, and  Transaction
Taxes in Section 10.13 of the Asset Purchase Agreement shall
be  deemed to include all such Transaction Taxes arising out
of the grant of the license with respect to the BAG Products
pursuant to this Agreement.

Section 10.  Trademark License

      No  identifying  mark (including, without  limitation,
trade  names,  trademarks, trade devices, service  marks  or
symbols,   abbreviations,   contractions,   or   simulations
thereof) owned by or used to identify any product or service
of  Intergraph or any affiliate or subsidiary of  Intergraph
is   expressly  or  by  implication  licensed  hereby.   The
respective  rights  as  between Intergraph  and  Unigraphics
regarding  the  use  of  any  identifying  mark  (including,
without  limitation, trade names, trademarks, trade devices,
service  marks  or symbols, abbreviations, contractions,  or
simulations  thereof)  owned by  or  used  to  identify  any
product  or  service of Intergraph are  set  forth  in  that
certain  Trademark  License Agreement entered  into  between
Intergraph and Unigraphics of even date herewith.

Section 11.  Confidentiality.

      (a)   Unigraphics agrees to use the same means  as  it
uses  to  protect its confidential information,  but  in  no
event   less   than  reasonable  means,   to   protect   the
confidentiality   of  the  Confidential   Information,   and
Unigraphics   shall  not  disclose  any  or   all   of   the
Confidential  Information  (including,  without  limitation,
source  code,  methods  or  concepts  utilized  therein)  to
anyone,  except  to  employees  of  Unigraphics,  assignees,
sublicensees  and/or  other  third  parties  to  whom   such
disclosure  is necessary or appropriate and whom Unigraphics
has  notified that such disclosure is made and shall be kept
confidential  consistent  with such  reasonable  means.   If
information relating to the Confidential Information at  any
time  becomes available without restriction to  the  general
public   by   acts  not  attributable  to  the   Unigraphics
employees,  assignees,  sublicensees,  and/or  other   third
parties  to  whom disclosure of such information  was  made,
Unigraphics'  obligations  under  this  Section  shall   not
continue to apply to such information after such time.

      (b)  The obligations of Unigraphics under this Section
shall  survive and continue after any termination of  rights
under this Agreement.

Section 12.  Termination.

      This  Agreement  may be terminated at  anytime  by  an
express written agreement executed by both parties.

Section 13.  Assignability.

       The   rights  and  obligations  of  Unigraphics   and
Intergraph  under this Agreement may be transferred  (either
by  operation of law or otherwise), assigned or  sublicensed
only as follows:

     (a)  Intergraph or Unigraphics may grant to one or more
lenders   a  pledge,  security  interest,  mortgage,   lien,
conditional  assignment  or other similar  interest  in  its
respective  rights under this Agreement in  connection  with
any  financing transaction undertaken in the ordinary course
of  such  party's  business;  provided,  however,  that  any
lender,  or  transferee, assignee, or  sublicensee  of  such
lender   following   foreclosure  or  realization   on   the
collateral  by any such lender, shall meet the  requirements
of Section 13(b) hereof; or

      (b)  Intergraph or Unigraphics may transfer, assign or
sublicense all or a part of its rights and obligations under
this  Agreement  to  any  person or entity  that  agrees  in
writing   to   be   bound  by  all  terms,  conditions   and
restrictions substantially equivalent to those contained  in
this  Agreement; provided, however, that any such  transfer,
assignment   or   sublicense  shall   not   relieve   either
Unigraphics  or  Intergraph of their respective  obligations
and responsibilities under this Agreement.

Section 14.   Arbitration.

      In the event of any dispute or claim arising under  or
in  connection  with this Agreement which  the  parties  are
unable   to   resolve   through  informal   discussions   or
negotiation,  the parties agree to submit  such  dispute  or
claim  to arbitration in accordance with the procedures  set
forth in the Asset Purchase Agreement.

Section 15.  General Provisions.

     (a)  This Agreement sets forth the entire agreement and
understanding  between the parties as to the subject  matter
hereof  and merges all prior discussions between  them,  and
neither  of  the  parties shall be bound by any  conditions,
definitions,  warranties, understandings, or representations
with  respect to such subject matter other than as expressly
provided  herein  or  as  set forth in  that  certain  Asset
Purchase  Agreement or as set forth on  or  after  the  date
hereof   in   a   writing  signed  by  a   duly   authorized
representative of each party intending to be bound thereby.

      (b)   The  headings  found in this Agreement  are  for
reference purposes only and are to be given no effect in the
construction of this Agreement.

      (c)   This  Agreement may be executed in one  or  more
counterparts, each of which shall be an original, but all of
which   shall,  together,  constitute  one  and   the   same
instrument.

      (d)   If  any  provision  of  this  Agreement  or  the
application  of  any  such  provision  to  any   Person   or
circumstance,  shall be declared judicially to  be  invalid,
unenforceable  or  void, such decision shall  not  have  the
effect  of  invalidating or voiding the  remainder  of  this
Agreement, it being the intent and agreement of the  parties
that  this  Agreement shall be deemed amended  by  modifying
such  provision to the extent necessary to render it  valid,
legal  and  enforceable while preserving its intent  or,  if
such  modification is not possible, by substituting therefor
another  provision  that is legal and enforceable  and  that
achieves the same objective.

      (e)  The observance of any term of this Agreement  may
be waived (either generally or in a particular instances and
either retroactively or prospectively) by the party entitled
to  enforce  such term, but such waiver shall  be  effective
only  if it is in writing signed by the party against  which
such  waiver is to be asserted.  Unless otherwise  expressly
provided in this Agreement, no delay or omission on the part
of any party in exercising any right or privilege under this
Agreement  shall operate as a waiver thereof, nor shall  any
waiver  on  the part of any party of any right or  privilege
under  this Agreement operate as a waiver of any other right
or  privilege under this Agreement nor shall any  single  or
partial  exercise  of  any right or privilege  preclude  any
other  or  further exercise thereof or the exercise  of  any
other right or privilege under this Agreement.

      (f)   Neither party shall be liable for  any  loss  or
delay  resulting  from any force majeure  event,  including,
without  limitation,  acts of God, fire,  natural  disaster,
labor  stoppage, war or military hostilities, civil  unrest,
or  inability of carriers to make scheduled deliveries,  and
any affected time period shall be extended to the extent  of
any delay resulting from any force majeure event.

      (g)   The  respective rights and  obligations  of  the
parties hereunder shall indefinitely survive the termination
of  this  Agreement to the extent necessary to the  intended
preservation of such rights and obligations or  survival  of
only specific provisions (e.g., confidentiality).

      (h)   The  parties agree that this Agreement shall  be
governed by and construed and interpreted in accordance with
the  substantive  laws  of the State  of  Delaware,  without
giving effect to principles relating to conflict of laws.

      (i)   Nothing in this Agreement is intended to require
Intergraph  or  Unigraphics to violate  the  proprietary  or
intellectual property rights of any third party Person.

      (j)   Intergraph and Unigraphics each agree to execute
and deliver such further instruments and documents, and take
such further actions, as may be reasonably requested by  the
other party in order to evidence more fully the transactions
contemplated  by this Agreement, provided that such  further
instruments and actions shall not, unless otherwise  agreed,
require either party to incur any obligation in addition  to
the  obligations  undertaken or assumed  elsewhere  in  this
Agreement or in the Asset Purchase Agreement.

      (k)  Nothing in this Agreement is intended or shall be
construed to give any Person, other than the parties hereto,
any  legal claim or equitable right, remedy, or claim  under
or with respect to this Agreement or any provision contained
herein.  The provisions set forth in this Agreement are  for
the sole benefit of Unigraphics and Intergraph.

      (l)   Any notices or other communications required  or
permitted to be given hereunder shall be given in accordance
with  Section  10.6 of the Asset Purchase  Agreement,  which
Section  10.6 is incorporated by reference herein as  though
set forth in full herein.

     IN WITNESS WHEREOF, the parties hereto have caused this
License   Agreement  to  be  executed  by  their  respective
authorized  representatives  as  of  the  date  first  above
written.

                              INTERGRAPH CORPORATION,
                              a Delaware corporation
                              
                              
                              
                              By: /s/ John W. Wilhoite
                                  --------------------                         
                                  John W. Wilhoite, Vice President
                              
                              
                              UNIGRAPHICS SOLUTIONS INC.,
                              a Delaware corporation
                              
                              
                              
                              By: /s/ H. Timothy Hatfield
                                  -----------------------
                                  H. Timothy Hatfield, Vice President



                 SOFTWARE LICENSE AGREEMENT
                        (INGR Tools)


     1.   License

      Effective  as of March 2, 1998, Intergraph Corporation
("Intergraph")  agrees  to  grant  and  hereby  grants,  and
Unigraphics Solutions Inc. ("Unigraphics") agrees to  accept
and  hereby  accepts,  a non-exclusive, perpetual,  royalty-
free,   world-wide,   limited   license   under   applicable
copyrights  and/or  trade  secrets  to  use  each   computer
software program described on Schedule 1 attached hereto and
incorporated by reference herein, (collectively,  the  "INGR
Tools") under the following terms and conditions:

     2.   Term of License

      The  INGR Tools shall be licensed under this Agreement
effective from the date hereof.  This Agreement shall remain
in  force in perpetuity (or for the longest period permitted
by  law),  unless earlier terminated by the express  written
agreement of both parties.

     3.   License Coverage

           (a)   This  Agreement is that certain INGR  Tools
License  Agreement  as  described in  Section  2.4  of  that
certain  Asset  Purchase Agreement between  Unigraphics  and
Intergraph   dated  March  2,  1998  (the  "Asset   Purchase
Agreement") and Unigraphics' use of the INGR Tools hereunder
shall  be  subject  to  the same field of  use  restrictions
imposed  upon  Unigraphics' use of the Common  Code  as  set
forth  in  that  certain  Solid  Edge  Common  Code  License
Agreement between Intergraph and Unigraphics dated March  2,
1998 (the "Common Code License Agreement").

           (b)  Unigraphics shall have the right to use each
INGR  Tool or any portion thereof on one (1) specific  local
area  network (LAN) for which it is licensed, either  locked
on  a single computer node (as determined by a specific  LAN
address), or concurrently on a number of computer nodes,  so
long  as  the number of concurrent uses does not exceed  the
number  licensed  for  the LAN, or on  one  or  more  backup
computer  nodes; provided, however, Unigraphics  may  change
the  identification of the LAN from time to time.  No  other
use is licensed.

          (c)  Unigraphics expressly agrees that the license
is  limited  to  Unigraphics internal  use  solely  for  the
purpose   of   allowing  Unigraphics  (and   its   permitted
assignees, transferees, or sublicensees) to build,  develop,
test,  maintain, and support the EMS Code,  the  Solid  Edge
Specific  Code,  or  the Solid Edge Common  Code  or  future
versions  of  all  of  the above as  defined  in  the  Asset
Purchase   Agreement.   No  other  use  is   licensed,   and
Unigraphics agrees not to copy, distribute, use, or  execute
any  INGR Tool except for the express purposes described  in
this Agreement.

           (d)  Each INGR Tool program has been delivered to
Unigraphics. Unigraphics is further authorized by Intergraph
to  make  up to two (2) copies of each INGR Tool program  in
machine-readable, object-code form for non-productive  back-
up purposes only.

           (e)   Intergraph  shall  have  no  obligation  to
provide  any support, maintenance, enhancements,  up-grades,
additions, modifications, new releases or future versions of
any  INGR  Tool  pursuant to this Agreement; notwithstanding
the  foregoing,  Unigraphics and Intergraph shall  have  the
right to enter into separate maintenance, training, or other
support agreements on standard commercial terms from time to
time.

           (f)   The  rights and obligations of  Unigraphics
under this Agreement may be transferred (either by operation
of  law  or  otherwise),  assigned or  sublicensed  only  as
follows:

                (i)   Unigraphics may grant to one  or  more
lenders   a  pledge,  security  interest,  mortgage,   lien,
conditional  assignment  or other similar  interest  in  its
respective  rights under this Agreement in  connection  with
any  financing transaction undertaken in the ordinary course
of such party's business; provided, however, that any lender
or  transferee,  assignee,  or sublicensee  of  such  lender
following  foreclosure or realization on the  collateral  by
any  such lender shall meet the requirements of clause  (ii)
below; or

                (ii)  Unigraphics  may transfer,  assign  or
sublicense all or a part of its rights and obligations under
this  Agreement  to  any  person or entity  that  agrees  in
writing   to   be   bound  by  all  terms,  conditions   and
restrictions pertaining to Unigraphics under this Agreement,
provided,  however,  that any such transfer,  assignment  or
sublicense  shall not relieve Unigraphics of its  respective
obligations and responsibilities under this Agreement.

     4.   Security

          (a)  Certain INGR Tools may be required to operate
in conjunction with a hardware lock device or in conjunction
with   license   administration  software  and   a   license
authorization   key   provided   by   Intergraph   or    its
representative.   In such case, Unigraphics  shall  take  no
steps  to  avoid or defeat the purpose of any required  lock
device  or authorization key.  Use of any INGR Tools without
a  required lock device or authorization key shall be deemed
to   be   an   unlicensed  activity  under  this  Agreement.
Intergraph  shall  provide any lock device or  authorization
key required to use any INGR Tool under this Agreement.

          (b)  Without prior written approval of Intergraph,
Unigraphics agrees that it and its employees will  not  make
any  INGR Tool, or portion thereof, or documentation related
thereto,  available to any person other than Unigraphics  or
Intergraph employees or other persons authorized to use  the
LAN  for  which  the software is licensed or  any  permitted
assignee, transferee, or sublicensee.  Unigraphics will  not
copy any INGR Tool or documentation except as necessary  for
use  under  this  Agreement.  Unigraphics will  not  decrypt
without  authorization, reverse compile, or disassemble  any
INGR Tool.

     5.   Title

      Title  and  ownership of the INGR Tools shall  at  all
times remain with Intergraph or relevant third parties.

     6.   Disclaimer of Implied and Other Warranties

      THE INDEMNIFICATION PROVISIONS SET FORTH IN ARTICLE IX
OF   THE  ASSET  PURCHASE  AGREEMENT  ARE  INCORPORATED   BY
REFERENCE HEREIN AS THOUGH SET FORTH IN FULL HEREIN, TO  THE
EXTENT  SUCH  INDEMNIFICATION PROVISIONS APPLY TO  THE  INGR
TOOLS OR TO THIS AGREEMENT.

      INTERGRAPH  HEREBY  DISCLAIMS ANY  IMPLIED  WARRANTIES
INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS  FOR
A  PARTICULAR PURPOSE.   UNIGRAPHICS ACKNOWLEDGES AND AGREES
THAT PRIOR TO THE DATE OF THIS AGREEMENT THE INGR TOOLS HAVE
BEEN  AVAILABLE  TO  AND  USED  BY  THE  EMPLOYEES  OF   THE
MECHANICAL GROUP OF INTERGRAPH AND ARE, ON THE DATE  HEREOF,
INSTALLED   ON  EQUIPMENT  USED  BY  SUCH  EMPLOYEES   WHICH
EQUIPMENT  UNIGRAPHICS HAS PURCHASED AND TO WHICH  EMPLOYEES
UNIGRAPHICS   HAS   OFFERED   EMPLOYMENT   CONTEMPORANEOUSLY
HEREWITH  OR  ARE  OTHERWISE AVAILABLE TO  UNIGRAPHICS,  AND
UNIGRAPHICS IS ACCEPTING THE INGR TOOLS "AS IS,  WHERE  IS."
UNIGRAPHICS HAS HAD REASONABLE OPPORTUNITY TO TEST THE  INGR
TOOLS  IN A MANNER AND WITH SUCH METHODS AS UNIGRAPHICS  HAS
DEEMED   NECESSARY   AND,  BY  EXECUTING   THIS   AGREEMENT,
UNIGRAPHICS   ACCEPTS  THE  INGR  TOOLS  AS  CONFORMING   TO
UNIGRAPHICS' NEEDS AND REQUIREMENTS ON THE DATE HEREOF.

      NOTWITHSTANDING THE FOREGOING, THE REPRESENTATIONS AND
WARRANTIES  SET FORTH IN THE ASSET PURCHASE AGREEMENT  SHALL
NOT BE DIMINISHED OR CHANGED IN ANY WAY HEREBY.

     7.   Patents and Copyrights

      If the INGR Tools become, or are likely to become,  in
Intergraph's  reasonable determination,  the  subject  of  a
claim   of   infringement  of  a  copyright  or  patent   or
misappropriation of a protected trade secret, Intergraph may
(A) acquire for Unigraphics the right to continue using that
portion  of the INGR Tools claimed (or likely to be claimed)
to   be   infringing;  or  (B)  replace  such  portion   for
Unigraphics  with other software for which there  exists  no
infringement  claim  and  which, in all  material  respects,
provides  the  same functions as such portion  of  the  INGR
Tools  which  is  claimed (or likely to be  claimed)  to  be
infringing.

     8.   Arbitration

      In the event of any dispute or claim arising under  or
in  connection  with this Agreement which  the  parties  are
unable   to   resolve   through  informal   discussions   or
negotiation,  the parties agree to submit  such  dispute  or
claim  to arbitration in accordance with the procedures  set
forth in the Asset Purchase Agreement.

     9.   Export Requirements

      With  respect  to  the export by  Unigraphics  of  any
Product or of the INGR Tool, the disclosure of the INGR Tool
to  a  foreign national or any other activities relating  to
the  INGR Tool, Unigraphics agrees that it shall obtain  any
and  all  necessary or appropriate export licenses, permits,
or  other authorizations and shall otherwise comply with all
statutes,   regulations,  or  other  requirements   of   any
governmental agency.  Intergraph agrees to cooperate in good
faith with Unigraphics in this process.

     10.  Confidentiality and Proprietary Markings

      Unigraphics  shall not knowingly remove or  alter  any
proprietary  or confidentiality markings (collectively,  the
"Proprietary Rights Notices") placed by Intergraph on any of
the master copies of the INGR Tools or any master copies  of
Documentation  received  from or on  behalf  of  Intergraph.
Each  copy  of  the  INGR Tools shall contain  any  and  all
Proprietary Rights Notices or other notices giving credit to
Intergraph and/or any other third party which appears on  or
in  the  INGR  Tools or is otherwise required by  applicable
law.

     11.  Taxes

      The  provisions of Section 10.13 of the Asset Purchase
Agreement relating to tax representations and warranties and
tax  matters,  respectively, and all defined terms  utilized
therein, are incorporated by reference herein.  For purposes
of this Agreement, (a) each reference to Acquired Assets set
forth in Section 10.13 of the Asset Purchase Agreement shall
also be deemed to include a reference to the INGR Tools, and
(b) each reference to Alabama Transaction Taxes, the Italian
3%   Registration   Tax,   Other  Transaction   Taxes,   and
Transaction  Taxes  in Section 10.13 of the  Asset  Purchase
Agreement  shall  be deemed to include all such  Transaction
Taxes  arising out of the grant of the license with  respect
to the INGR Tools pursuant to this Agreement.

     12.  Trademark License

       (a)    No   identifying   mark  (including,   without
limitation, trade names, trademarks, trade devices,  service
marks   or   symbols,   abbreviations,   contractions,    or
simulations thereof) is expressly or by implication licensed
hereby.   The  respective rights as between  Intergraph  and
Unigraphics  regarding  the  use  of  any  identifying  mark
(including,  without  limitation, trade  names,  trademarks,
trade  devices,  service  marks or  symbols,  abbreviations,
contractions, or simulations thereof) owned by  or  used  to
identify any product or service of Intergraph are set  forth
in  that  certain  Trademark License  entered  into  between
Intergraph and Unigraphics of even date herewith.

     13.  General Provisions

     (a)  This Agreement sets forth the entire agreement and
understanding  between the parties as to the subject  matter
hereof  and merges all prior discussions between  them,  and
neither  of  the  parties shall be bound by any  conditions,
definitions,  warranties, understandings, or representations
with  respect to such subject matter other than as expressly
provided  herein  or  as  set forth in  that  certain  Asset
Purchase  Agreement or as set forth on  or  after  the  date
hereof   in   a   writing  signed  by  a   duly   authorized
representative of each party intending to be bound thereby.

      (b)   The  headings  found in this Agreement  are  for
reference purposes only and are to be given no effect in the
construction of this Agreement.

      (c)   This  Agreement may be executed in one  or  more
counterparts, each of which shall be an original, but all of
which   shall,  together,  constitute  one  and   the   same
instrument.

      (d)   If  any  provision  of  this  Agreement  or  the
application  of  any  such  provision  to  any   Person   or
circumstance,  shall be declared judicially to  be  invalid,
unenforceable  or  void, such decision shall  not  have  the
effect  of  invalidating or voiding the  remainder  of  this
Agreement, it being the intent and agreement of the  parties
that  this  Agreement shall be deemed amended  by  modifying
such  provision to the extent necessary to render it  valid,
legal  and  enforceable while preserving its intent  or,  if
such  modification is not possible, by substituting therefor
another  provision  that is legal and enforceable  and  that
achieves the same objective.

      (e)  The observance of any term of this Agreement  may
be waived (either generally or in a particular instances and
either retroactively or prospectively) by the party entitled
to  enforce  such term, but such waiver shall  be  effective
only  if it is in writing signed by the party against  which
such   waiver  is  to  be  asserted.   Except  as  otherwise
expressly  provided in this Agreement, no delay or  omission
on  the  part  of  any  party in  exercising  any  right  or
privilege  under this Agreement shall operate  as  a  waiver
thereof,  nor shall any waiver on the part of any  party  of
any  right  or privilege under this Agreement operate  as  a
waiver  of any other right or privilege under this Agreement
nor  shall  any single or partial exercise of any  right  or
privilege preclude any other or further exercise thereof  or
the  exercise  of  any other right or privilege  under  this
Agreement.

      (f)   Neither party shall be liable for  any  loss  or
delay  resulting  from any force majeure  event,  including,
without  limitation,  acts of God, fire,  natural  disaster,
labor  stoppage, war or military hostilities, civil  unrest,
or  inability of carriers to make scheduled deliveries,  and
any affected time period shall be extended to the extent  of
any delay resulting from any force majeure event.

      (g)   The  respective rights and  obligations  of  the
parties hereunder shall indefinitely survive the termination
of  this  Agreement to the extent necessary to the  intended
preservation of such rights and obligations or  survival  of
only specific provisions.

      (h)   The  parties agree that this Agreement shall  be
governed by and construed and interpreted in accordance with
the  substantive  laws  of the State  of  Delaware,  without
giving effect to principles relating to conflict of laws.

      (i)   Nothing in this Agreement is intended to require
Intergraph  or  Unigraphics to violate  the  proprietary  or
intellectual property rights of any third party Person.

      (j)   Intergraph and Unigraphics each agree to execute
and deliver such further instruments and documents, and take
such further actions, as may be reasonably requested by  the
other party in order to evidence more fully the transactions
contemplated  by this Agreement, provided that such  further
instruments and actions shall not, unless otherwise  agreed,
require either party to incur any obligation in addition  to
the  obligations  undertaken or assumed  elsewhere  in  this
Agreement or in the Asset Purchase Agreement.

      (k)  Nothing in this Agreement is intended or shall be
construed to give any Person, other than the parties hereto,
any  legal claim or equitable right, remedy, or claim  under
or with respect to this Agreement or any provision contained
herein.  The provisions set forth in this Agreement are  for
the sole benefit of Unigraphics and Intergraph.

      (l)   Any notices or other communications required  or
permitted to be given hereunder shall be given in accordance
with  Section  10.6 of the Asset Purchase  Agreement,  which
Section  10.6 is incorporated by reference herein as  though
set forth in full herein.

                              INTERGRAPH CORPORATION,
                              a Delaware corporation
                              
                              
                              
                              By: /s/ John W. Wilhoite
                                  --------------------
                                   John  W.  Wilhoite, Vice President
                                
                                
                              
                              
                              UNIGRAPHICS SOLUTIONS INC.,
                              a Delaware corporation
                              
                              
                              
                              By: /s/ H. Timothy Hatfield
                                  -----------------------
                                   H. Timothy Hatfield, Vice President



                        LEASE AGREEMENT


     This Lease Agreement (the "Lease") is effective this the 2nd
day  of March, 1998, by and between Intergraph Corporation,  with
principal   offices   located   at  Huntsville,   Alabama   35894
("Landlord")  and  Unigraphics  Solutions  Inc.,  with  principal
offices  located  at  13736  Riverport Drive,  Maryland  Heights,
Missouri 63043 ("Tenant").


                  ARTICLE I:  BASIC PROVISIONS

1.1   FUNDAMENTAL TERMS:  The fundamental terms contained in this
section  are  to  be  incorporated  in  the  applicable  sections
elsewhere in this Lease.  The fundamental terms are:

a. Landlord:                     Intergraph Corporation, a Delaware corporation

b. Tenant:                       Unigraphics Solutions Inc., a Delaware
                                 corporation

c. Description of Premises:      Building 17D, Intergraph Way, Madison, Alabama.

d. Term:                         Ten months commencing on March 2, 1998
                                 (the "Commencement Date") and ending on
                                 December 31, 1998 (the "Termination Date")

e. Rental Commencement Date:     March  2, 1998

f. Base Rent:                    $10.00/Sq. Ft.

g. Percentage Rental Factor:     N/A

h. In Excess of Gross Receipts   N/A

i. Security Deposit:             N/A

j. Tax Payment:                  N/A

k. Insurance Payment:            N/A

l. Common Area Maintenance:      N/A

m. Use:                          General Office  Usage  and For Development,
                                 Marketing,  Sales,  Inventory   and
                                 Shipping   of   computer   software
                                 products

n. Optional Extensions:          see Section 3.3


1.2  EXHIBITS:  The following exhibits are attached to and made a
part of this Lease.

A.   Premises Description

B.   Common Area

1.3   DEFINITIONS:   As used in this Lease, the  following  terms
shall have the following meanings:

a.    Premises:  "Premises" shall mean the leased areas specified
on   Exhibit  "A"  consisting  of  37,600  square  feet  and  all
improvements  constructed or to be constructed thereon  excluding
the roof and exterior walls of the building or buildings.

b.    Common  Area:   The "Common Area" shall  mean  all  parking
areas,  service  roads, loading facilities,  sidewalks  or  other
areas  as  shown on Exhibit "B", for use in common by the  Tenant
and   Landlord,  and  their  respective  employees  and  business
invitees  under the terms of this Lease and the other  rules  and
regulations prescribed from time to time by the Landlord.

c.    Lease Month:  Except for the partial month at the beginning
and  the  end  of the Term, if any, the term "Lease Month"  shall
mean a calendar month.


                 ARTICLE II:  LEASE OF PREMISES

2.1   LEASE  OF PREMISES:  Landlord hereby leases to Tenant,  and
Tenant leases and accepts from Landlord, subject to the terms and
conditions of the Lease, the Premises and Common Area.


                       ARTICLE III:  TERM

3.1   TERM:  The term of this Lease shall be for a period of  Ten
months  commencing  on the Commencement Date and  terminating  on
December 31, 1998, unless sooner terminated (the "Lease Term").

3.2   EARLY  ENTRY:  Prior to the Commencement Date,  Tenant  may
enter  the  Premises,  with the prior  consent  of  Landlord,  to
install, inspect, and/or install or place fixtures and equipment.
Any  work  done by Tenant shall be done in a manner as  will  not
interfere  with the Landlord's current use or occupation  of  the
Premises  or  Common Area.  Landlord shall have no  liability  or
responsibility for loss of, or any damage to fixtures,  equipment
or  other  property  of  Tenant so installed  or  placed  on  the
Premises prior to the Commencement Date.

3.3   EXTENSION OF LEASE TERM: This Lease may be extended, at the
option of Tenant, in accordance with the following procedure:

     (a) Not later than September 30, 1998, Landlord shall notify
     Tenant  in  writing  of  the monthly  Base  Rent  to  become
     effective for the one (1) year period commencing January  1,
     1999  and  ending December 31, 1999 (the "Initial  Extension
     Period").  Such Base Rent shall be established in  the  sole
     discretion  of  Landlord, but shall not  exceed  $12.00  per
     square foot.  Not later than November 30, 1998, Tenant shall
     advise Landlord in writing whether it elects to extend  this
     Lease  at such revised Base Rent.  If Tenant is not then  in
     default  hereunder and elects to extend this Lease  at  such
     revised  Base Rent, Section 4.1 shall be deemed modified  to
     reflect  such  revised Base Rent, and this  Lease  shall  be
     extended  during  the Initial Extension Period.   If  Tenant
     declines  or  fails to elect to extend this  Lease  at  such
     revised  Base Rent, this Lease shall terminate  on  December
     31, 1998.

      (b) Not later than September 30,1999, Landlord shall notify
Tenant  in writing of the monthly Base Rent   to become effective
for the one (1) year period commencing January 1, 2000 and ending
December  31,   2000 (the "Second Extension Period").  Such  Base
Rent shall be established at the sole discretion of Landlord, but
shall not exceed $13.50 per square foot.  Not later than November
30,  1999,  Tenant  shall advise Landlord in writing  whether  it
elects  to extend this Lease at such revised Base Rent.   If  the
Tenant is not then in default hereunder and elects to extend this
Lease  at  such  revised Base Rent, Section 4.1 shall  be  deemed
modified to reflect such revised Base Rent, and this Lease  shall
be  extended,  during  the Second Extension  Period.   If  Tenant
declines  or fails to elect to extend this Lease at such  revised
Base Rent, this Lease shall terminate on December 31, 1999.


          ARTICLE IV:  RENT AND OTHER TENANT CONTRIBUTIONS

4.1   BASE  RENT:  Tenant shall pay to Landlord as rent  for  the
Premises a monthly fee of $31,333.33 ("Base Rent") payable on the
first  (1st) day of each calendar month at Landlord's address  as
shown  in  Section 13.6 or at such other place  as  Landlord  may
designate from time to time.  Notwithstanding the foregoing,  the
Base  Rent  for the first Lease Month shall be due on  or  before
March  10,  1998.  The Base Rent shall be due without demand  and
without reduction, abatement, counterclaim or setoff. Should  the
Commencement  Date  be a date other than the  first  day  of  the
month,  Tenant  shall pay, on the date occupancy commences,  rent
for  the fractional month on a per diem basis (calculated on  the
basis of a thirty (30) day month.)

4.2   RIGHT TO INSPECT:  At reasonable times and, except in cases
of  emergency, with twenty-four hours prior notice to Tenant, the
Landlord  or  its designated agent may inspect the  Premises  for
determining  Tenant's compliance with the  terms  of  the  Lease.
Said inspection shall be at the expense of Landlord.  All records
furnished Landlord shall be confidential except that Landlord may
furnish copies to any mortgagee.

4.3   PAYMENT  OF CHARGES:  Should Tenant fail to pay  within  10
days from the date due, the Base Rent, or any other sum or charge
payable  by  Tenant under this Lease, Tenant  shall  pay  a  late
charge in an amount equal to 5% of the amount due.


                  ARTICLE V:  USE OF PREMISES

5.1   TENANT'S  USE:   The Premises shall be  used  and  occupied
solely for the purpose set forth in Section 1.1 and for no  other
purpose  without Landlord's prior written consent, which  consent
shall not be unreasonably withheld.  Tenant shall comply with all
rules,  regulations and laws of any governmental  authority  with
respect  to  use  and  occupancy of the Premises  and  shall  not
violate in any manner any of the rights of the Landlord,  or  any
other tenants.

5.2   UTILITIES:   "Utilities",  including  but  not  limited  to
electricity,  gas,  water, and sewage shall be  provided  by  the
Landlord  at  no  additional cost to Tenant. In  no  event  shall
Landlord be liable for any interruption or failure in the  supply
of any utilities to the Premises.

5.3  SIGNS:  Tenant shall not place on any exterior door, wall or
window  of  the  Premises any sign or advertising matter  without
first  obtaining  Landlord's written consent.  Tenant  agrees  to
maintain  such sign or advertising matter as approved by Landlord
in  good  condition  and  repair.  All signs  shall  comply  with
applicable ordinances or other governmental restrictions and  the
determination  of  such  requirements and the  prompt  compliance
therewith shall be the responsibility of the Tenant.

5.4  OCCUPANCY:  Tenant will use the Premises and Common Area  in
a  single work shift environment.  Notwithstanding the foregoing,
Tenant shall have access to the Premises twenty-four (24) hours a
day, seven (7) days a week.

5.5   SECURITY:  Landlord shall provide security service for  the
Premises  and the Common Area according to the same  standard  of
care that Landlord adheres to in rendering security services  for
the  balance  of Landlord's Huntsville facility.   Such  security
service will be provided at no additional cost to Tenant.


          ARTICLE VI: MAINTENANCE SERVICES AND REPAIRS

6.1   TENANT'S DUTY OF MAINTENANCE AND REPAIR:  Except for repair
required of the Landlord in Section 6.3 hereof, Tenant shall keep
and maintain the Premises in a clean, sanitary and safe condition
and  in accordance with all required rules and regulations of the
governmental  agencies having jurisdiction, and of Landlord,  and
Tenant shall comply with, and maintain the Premises in compliance
with all requirements of law, by statute, ordinance or otherwise,
affecting  the  Premises and the appurtenances  thereto.  Without
limiting  the  generality of the foregoing, Tenant  shall  fully,
completely  and  timely  comply with all Environmental  Laws,  as
defined  in that certain Asset Purchase Agreement dated March  2,
1998,  by  and  among  Landlord,  Tenant  and  certain  of  their
respective subsidiaries (the "Purchase Agreement") regarding  the
operation  of its business on the Premises and Tenant  shall  not
generate, handle, treat, store or dispose of Hazardous  or  Toxic
Substances  (as defined in the Purchase Agreement) on,  under  or
in, or transport Hazardous or Toxic Substances from, the Premises
except in full compliance with applicable Environmental Laws.  If
Tenant  fails  to  commence  and to  complete  repairs  or  other
obligations  set  forth above, promptly and adequately,  Landlord
may, but shall not be required to, make and complete said repairs
or  other  obligations  and Tenant shall promptly  pay  the  cost
thereof as additional rent upon demand by Landlord.

6.2   SURRENDER  OF PREMISES:  At termination of this  Lease  the
Tenant  agrees to deliver the Premises in the same  condition  as
the  Premises were on the Commencement Date, reasonable wear  and
tear  excepted.  Tenant shall surrender to Landlord all keys  for
the Premises at the place then designated for the payment of Base
Rent.   During  the  last thirty (30) days of such  term,  Tenant
shall  remove  all  trade fixtures, and any other  installations,
alterations or improvements, to the extent reasonably required by
Landlord  and  Tenant  shall repair any damage  to  the  Premises
caused  by  the  removal of such items.  Tenant's  obligation  to
observe or perform this covenant shall survive the termination of
the Term.  Any items remaining in the Premises on the termination
of  this  Lease  shall be deemed abandoned for all  purposes  and
shall  become the property of Landlord.  Landlord may dispose  of
such abandoned property without liability of any type or nature.

6.3  LANDLORD'S DUTY TO REPAIR:  Landlord shall keep and maintain
the  foundation, exterior walls and roof of the building in which
the  Premises  are  located and the structural  portions  of  the
Premises  which  were installed by Landlord,  including  but  not
limited  to  doors,  door  frames, door checks,  windows,  window
frames  and  plate  glass, plumbing, electrical,  sewage,  water,
HVAC,  security  and fire suppression systems,  in  good  repair,
except  for any repairs caused in whole or in part by the willful
act  or negligent act of Tenant, its agents, employees, invitees,
licensees or contractors.  Landlord shall not be required to make
any  other improvements or repairs of any kind upon the Premises.
Any  repairs required as a result of the willful or negligent act
of   Tenant,  its  agents,  employees,  invitees,  licensees   or
contractors as above described, shall be made by Tenant.

6.4   TENANT'S ALTERATIONS:  Tenant shall not alter the  Premises
or  any  part  thereof,  and shall not install  any  fixtures  or
equipment  to  be  used  in  connection with  Tenant's  business,
without  first obtaining the written approval of Landlord,  which
consent shall not be unreasonably withheld.

6.5    MECHANIC'S  LIENS:   If  Tenant  makes  any   repairs   or
alterations to the Premises, Tenant shall promptly pay all  costs
related thereto.  Tenant does not have any right or authority  to
place  any  lien,  claim or encumbrance of any kind  against  the
Premises or Landlord's right and interest therein.  Tenant  shall
cause  all  steps  as  are provided by  law  for  the  filing  of
statutory  bond prior to the initiation of any construction  with
respect  to the Premises.  If a mechanic's or materialmen's  lien
is threatened or filed by any contractor or supplier, Tenant will
promptly  pay  same  and  take steps  immediately  to  have  same
removed.  If the lien or claim is not removed or paid within  the
ten  (10)  days  from the date of written notice  from  Landlord,
Landlord  may, at its option, pay the amount alleged due  or  any
portion  thereof  and  the amounts so paid, including  attorney's
fees  and expenses connected therewith, and interest at  10%  per
annum on any sums advanced, shall be deemed to be additional rent
and  shall  be paid to Landlord immediately upon demand.   Tenant
will  indemnify and save harmless Landlord from and  against  all
loss, claims, damages, costs or expenses suffered by Landlord  by
reason  of  any  repairs, installations or improvements  made  by
Tenant.

6.6  ROOF:  Tenant will not in any manner cut or drive nails into
or  otherwise mutilate the roof of the Premises; Tenant will  not
place  or  affix  anything to the roof of the  Premises,  or  the
building  in  which  the  Premises  is  located,  without   first
obtaining  the  written  consent of  Landlord.   Tenant  will  be
responsible for any damage caused to the roof by any act  of  the
Tenant, its agent, employees, invitees or contractors of any type
or nature.

6.7    JANITORIAL/CLEANING:   Landlord,   directly   or   through
independent  contractors, shall provide routine cleaning  of  the
Premises  and  all refuse and or debris removal at no  additional
cost to Tenant.

6.8   LANDLORD  SERVICES:  During the Lease Term, Landlord  shall
use its best efforts to provide to Tenant local and long distance
voice  network services on the Premises (the "Defined Services").
Tenant  agrees  to  pay  Landlord for the  Defined  Services,  as
additional rent, Landlord's actual cost of providing the  Defined
Services  plus 5% plus a monthly fee of $3.50 per phone to  cover
moves,  adds,  changes and general maintenance.  Such  additional
rent shall be due within ten (10) days after Tenant's receipt  of
a  bill  for the Defined Services from Landlord.  In addition  to
the  Defined Services, Landlord shall provide Tenant's  employees
access  to  and the use of Landlord's cafeterias and recreational
facilities  on  the same terms and conditions as such  facilities
are made available to Landlord's employees at no extra charge  to
Tenant.

6.9     FAILURE    OR    INTERRUPTION   OF   DEFINED    SERVICES:
Notwithstanding  Section  7.3, the failure  by  Landlord  to  any
extent  to  furnish, or the interruption or termination  of,  the
Defined  Services,  in  whole or in part, resulting  from  causes
beyond  the  reasonable  control of Landlord,  shall  not  render
Landlord  liable in any respect nor be construed as  an  eviction
(constructive or otherwise) of Tenant, nor work an  abatement  of
rent,  nor  relieve  Tenant from the obligation  to  fulfill  any
covenant  or agreement of this Lease.  In the event of  any  such
interruption  or  termination of any  of  the  Defined  Services,
Landlord  shall  use its best efforts to restore  said  services.
Without  limiting  any  of the foregoing,  Landlord  specifically
shall  not  be  liable  for any loss of computer  data  or  other
consequential   or   incidental   damages   resulting   from   an
interruption or termination of the Defined Services.

                    ARTICLE VII:  INSURANCE

7.1   INDEMNIFICATION BY TENANT:  Tenant will indemnify  Landlord
for,  and hold harmless Landlord from and against (a) all  fines,
suits, claims, demands, liabilities, and actions (including costs
and expenses of defending against all such actions) resulting  or
alleged to result from any breach, violation or nonperformance of
any  covenant or condition hereof by Tenant, and (b) all  claims,
demands,  actions, damages, losses, costs, liabilities,  expenses
and  judgments  suffered by, recovered from or  asserted  against
Landlord on account of injury or damage to person or property  to
the  extent  that any such damage or injury may be  incident  to,
arise out of, or be caused either proximately or remotely, wholly
or  in part, by an act, omission, negligence or misconduct on the
part  of  Tenant,  Landlord  or any of their  respective  agents,
servants, employees, patrons, guests, licensees or invitees or of
any  other  person entering upon the Premises under or  with  the
express or implied invitation or permission of Tenant or when any
such injury or damage is the result, proximate or remote, of  the
violation  by  Tenant or any of its agents, servants,  employees,
patrons,  guests, licensees or invitees of any law, ordinance  or
regulation,  or when any such injury or damage may in  any  other
way  arise  from  or out of the occupancy or use by  Tenant,  its
agents,  servants,  employees,  patrons,  guests,  licensees   or
invitees  of  the  Premises, the Common Area  or  the  Landlord's
cafeterias  or  recreational facilities; provided, however,  that
the foregoing indemnity shall not apply to the extent such claims
result  from the negligence or willful misconduct of Landlord  or
Landlord's  officers, agents, employees, customers, licensees  or
invitees.   Landlord shall not be liable for any  damages  to  or
loss  of  Tenant's  personal property,  inventory,  fixtures,  or
improvements from any cause whatsoever, except the negligence  or
willful  misconduct of Landlord, its officers, agents,  employees,
customers, licensees or invitees, and then only to the extent not
covered by insurance to be obtained by Tenant in accordance  with
this Lease.

7.2   NOTICE OF CLAIM OR SUIT:  Tenant agrees to promptly  notify
Landlord  of any claim, action, proceeding or suit instituted  or
threatened against the Landlord.  In the event Landlord is made a
party  to any action arising out of or resulting in any way  from
any  act  or  omission of Tenant, Tenant shall provide  effective
counsel  in  such litigation or shall pay, at Landlord's  option,
the  attorney's fees and costs incurred by Landlord in connection
with said claim.

7.3   INDEMNIFICATION BY LANDLORD:  Landlord agrees to indemnify,
protect,  defend  and  hold  Tenant  harmless  from  all  claims,
demands,  costs,  expenses,  damages and  liabilities  (including
reasonable  costs and expenses of defending against such  claims,
demands, costs, expenses, damages and liabilities) resulting from
damage to property, or from injury to or death of persons to  the
extent  resulting  from the negligence or  wilful  misconduct  of
Landlord  or  Landlord's officers, agents, employees,  customers,
licensees  or  invitees; provided, however,  that  the  foregoing
indemnity shall not apply (i) to the extent Tenant is compensated
for such claims by any insurance policies maintained by Tenant or
Landlord,   or  (ii)  to  the  extent  Tenant  would  have   been
compensated  by any insurance policies required to be  maintained
by Tenant under this Lease had such policies been so maintained.

7.4   DAMAGES FROM CERTAIN CAUSES:  Landlord and Tenant shall not
be liable to the other for any loss or damage to any property, or
injury to or death of any person, occasioned by theft, fire,  act
of   God   or   the  public  enemy,  injunction,  riot,   strike,
insurrection, war, requisition or order of governmental  body  or
authority,  the acts or omissions of their respective independent
contractors or any other cause beyond the control of Landlord  or
Tenant.

7.5   TENANT  INSURANCE:   Tenant  agrees  to  maintain,  at  its
expense,  at  all  times during the Term (i)  fire  and  extended
coverage insurance for full replacement cost of the Premises  and
its   contents,  the  acts  or  omissions  of  their   respective
independent  contractors (ii) general liability insurance  naming
Landlord  as  additional  insured in  an  amount  not  less  than
$500,000  per person and $2,000,000 per accident for injuries  or
damages  to  persons,  and  not less than  $5,000,000  damage  or
destruction of property, and (iii) workers compensation insurance
written  by  insurers licensed to do business  in  the  State  of
Alabama.  Tenant shall deliver to Landlord certificates  of  such
insurance, which provides that the insurance policies may not  be
canceled  or  amended in whole or in part, without  first  giving
Landlord  written notice of the intention to cancel or  amend  at
least ten (10) days in advance.

7.6   FAILURE  TO PROCURE INSURANCE:  In the event  Tenant  shall
fail  to  maintain  the  required  insurance  policies  in  force
continuously  during  the term, Landlord  shall  be  entitled  to
procure  the same and Tenant shall immediately reimburse Landlord
for such premium expense.

7.7   INCREASE IN FIRE INSURANCE PREMIUM:  Tenant agrees  not  to
keep  upon  the  Premises any articles  or  goods  which  may  be
prohibited by the standard form of fire insurance policy.  It  is
agreed between the parties that in the event the insurance  rates
applicable  to fire and extended coverage insurance covering  the
Premises  shall be increased by reason of any use of the Premises
made  by  the  Tenant, then Tenant shall pay  to  Landlord,  upon
demand,  the amount of such increase in the premium as  shall  be
occasioned by said use.

7.8   PROPERTY OF TENANT:  Tenant agrees that all property  owned
by  it in, on or about the Premises shall be at the sole risk and
hazard  of  the  Tenant.   Except to the  extent  caused  by  the
negligence or willful misconduct of Landlord, Landlord shall  not
be  liable or responsible for any loss of or damage to Tenant, or
otherwise, whether caused by or resulting from a peril,  or  from
water,  steam, gas, leakage, plumbing, electricity or  electrical
apparatus, pipe or apparatus of any kind, the elements  or  other
similar  or dissimilar causes, and whether or not originating  in
the  Premises  or  elsewhere.  Except to the extent  Landlord  is
obligated  to provide security service under Section 5.5,  Tenant
assumes all risk for security of the Premises but not the  Common
Area.


             ARTICLE VIII:  FIRE OR OTHER CASUALTY

8.1   CASUALTY DAMAGE:  If the Premises or any part thereof shall
be  damaged  by fire or other casualty, Tenant shall give  prompt
written  notice thereof to Landlord.  In the event  the  Landlord
decides  in its discretion not to repair or restore the  Premises
or  in the event any mortgagee of Landlord's should require  that
the  insurance  proceeds payable as a result  of  a  casualty  be
applied  to the payment of the mortgage debt or in the  event  of
any material uninsured loss to the Premises, Landlord may, at its
option,  terminate this Lease by notifying Tenant in  writing  of
such  termination within thirty (30) days after the date of  such
damage.  If Landlord does not thus elect to terminate this Lease,
Landlord shall commence and proceed with reasonable diligence  to
restore the Premises to substantially the same condition in which
it was immediately prior to the happening of the casualty, except
that  Landlord shall not be required to spend for  such  work  an
amount  in excess of the insurance proceeds actually received  by
Landlord  as  a result of the casualty.  Landlord  shall  not  be
liable for any inconvenience or annoyance to Tenant or injury  to
the  business of Tenant resulting in any way from such damage  or
the  repair thereof, except that, Landlord shall allow Tenant  an
abatement of rent during the time and to the extent the  Premises
are unfit for occupancy.

      In the event that Landlord shall determine that restoration
of  the  Premises: (i) will take longer than sixty (60) days;  or
(ii)  in  the  event such restoration is not, in fact,  completed
within sixty (60) days, then in any such event either of Landlord
or  Tenant  shall  be entitled to cancel this  Lease  by  written
notice  to  such  effect.  In the event of any  casualty  to  the
Premises,  which  renders the Premises unfit for  occupancy,  the
rent payable by Tenant hereunder shall, equitably abate from  the
date of such casualty until the completion of Landlord's required
restoration or until the date of cancellation of this Lease.


             ARTICLE IX:  ASSIGNMENT AND SUBLETTING

9.1   TENANT  ASSIGNMENT:   Tenant shall  not  assign,  sublease,
transfer, pledge, or encumber this Lease or any interest  therein
without   Landlord's  prior  written  consent.    Any   attempted
assignment, sublease or other transfer or encumbrance  by  Tenant
in  violation of the terms and covenants of this paragraph  shall
be void.  Notwithstanding any provision contained in the Lease to
the  contrary,  Tenant shall have the right,  without  Landlord's
consent,  to assign this Lease or sublet all or any part  of  the
Premises to any "Affiliate" of Tenant, as defined in the Purchase
Agreement.   Prior  to  any such assignment or  sublease,  Tenant
shall provide Landlord with a written notice specifying the  name
of  the assignee or sublessee and also providing Landlord with  a
copy  of the instrument of assignment or sublease. Landlord shall
have  twenty (20) days after receipt of such notice to adopt  one
of  the following alternatives:  (a) to approve the proposed sale
or  transfer;  or  (b) to elect to cancel the  Lease  by  written
notice  to  the  Tenant specifying the date of such  cancellation
whereupon  the Tenant shall pay rental and other charges  to  the
date  of such cancellation, shall vacate the Premises on the said
date  and shall thereafter have no further obligation to Landlord
nor  shall  Landlord  have  any  further  obligation  to  Tenant.
Consent  of  Landlord to one assignment, subletting, or  granting
shall  not constitute a waiver of Landlord's rights with  respect
to  any  other assigning, subletting or granting.   In  no  event
shall Tenant assign the Lease or permit the use of any portion of
the  Premises for any use which will conflict with the use rights
of  the Landlord in the Premises or Common Areas.  Any assigning,
subletting  or  granting,  notwithstanding  the  consent  of  the
Landlord, shall not in any manner release the Tenant herein  from
its continued liability for the performance of the provisions  of
this Lease and any amendments or modifications then or thereafter
a  part of this Lease.  The acceptance of any rental payments  by
Landlord  from any alleged assignee shall not constitute approval
of the assignment of this Lease by the Landlord.

9.2   BANKRUPTCY,  ETC.:  Neither this Lease,  nor  any  interest
therein, nor any estate created hereby, shall pass to any trustee
or  receiver in bankruptcy, nor to any other receiver or assignee
for  the  benefit of creditors or otherwise by operation of  law.
In  the  event  of bankruptcy or assignment for  the  benefit  of
creditors, Landlord shall be deemed a secured creditor as to  the
next six months' rental to the extent permitted by the applicable
federal  or  state  laws  unless the  rental  is  otherwise  paid
hereunder.  As to any additional loss of rent, Landlord shall  be
entitled to file as a general creditor.


                ARTICLE X:  DEFAULT AND RE-ENTRY

10.1  EVENTS OF DEFAULT BY TENANT:  The happening of any  one  or
more  of the following listed events ("Events of Default")  shall
constitute a breach of this Lease by Tenant:

     (a)  The failure of Tenant to pay any rent or any other sums
of  money  within ten (10) days after receipt of  written  notice
from  Landlord  that  such rent or other sum  of  money  is  due;
provided, however that Landlord shall only be required to  notify
Tenant in writing of such failure to pay two (2) times during any
twelve  month  period, and after the second such  written  notice
within  such  twelve (12) month period, it shall be an  Event  of
Default if Tenant shall fail to pay any rent or any other sums of
money within ten (10) days of the date such amounts are due.

      (b)  Except for the payment of rent and other sums of money
hereunder,  the failure of Tenant, within thirty (30) days  after
receipt  of  written  notice from Landlord, to  comply  with  any
provision  of this Lease or any other agreement between  Landlord
and Tenant, all of which terms, provisions and covenants shall be
deemed  material;  provided,  however,  that  if  the  nature  of
Tenant's  failure  is  such that it cannot  reasonably  be  cured
within  such  thirty (30) day period, the time  for  curing  such
failure  shall  be extended for such period of  time  as  may  be
necessary  to  complete such cure provided Tenant  shall  proceed
promptly  to  cure  the  same  and  shall  prosecute  such   cure
continuously, in good faith and with due diligence.

      (c)   If the Tenant shall (i) apply for or consent  to  the
appointment of a receiver, trustee or liquidator of the Tenant or
of all or a substantial part of its assets, (ii) admit in writing
its  inability to pay its debts as they come due,  (iii)  make  a
general  assignment  for the benefit of creditors,  (iv)  file  a
petition or an answer seeking reorganization or arrangement  with
creditors  or to take advantage of any insolvency law other  than
the  Federal  Bankruptcy Code, (v) file an answer  admitting  the
material  allegations of a petition filed against the  Tenant  in
any  reorganization  or  insolvency  proceedings,  other  than  a
proceeding commenced pursuant to the Federal Bankruptcy Code,  or
if any order, judgment or decree shall be entered by any court of
competent  jurisdiction,  except for  a  bankruptcy  court  or  a
federal  court  sitting as a bankruptcy court,  adjudicating  the
Tenant  insolvent, or approving a petition seeking reorganization
of the Tenant, or appointing a receiver, trustee or liquidator of
the Tenant or of all or a substantial part of its assets.

10.2  LANDLORD'S REMEDIES FOR TENANT DEFAULT:  Upon the occurrence
of  any  Event or Events of Default by Tenant, whether enumerated
in  Section  10.1  or  not, Landlord shall have  the  option,  at
Landlord's  election, to pursue any one or more of the  following
remedies:

      (a)   Landlord  may  cancel and terminate  this  Lease  and
dispossess Tenant;

      (b)   Landlord  may without terminating or cancelling  this
Lease  declare the "Present Value" of all amounts and  rents  due
under  this Lease for the remainder of the existing term (or  any
applicable  extension or renewal thereof) to be  immediately  due
and  payable;  and  thereupon all rents  and  other  charges  due
hereunder to the end of the initial term or any renewal term,  if
applicable,  shall be accelerated.  In the event Landlord  elects
to  so  accelerate, Tenant shall be responsible  for  paying,  as
liquidated damages and not as a penalty, an amount equal  to  the
present value of the Base Rental and any additional rent provided
in  this  Lease  Agreement for the remainder of the  stated  term
hereof.  For purposes of calculating the "present value" pursuant
to  this Section 10.2(b), the Base Rental and any additional rent
for  the  remainder of the term of this Lease shall be discounted
at a rate equal to eight percent (8%).  This payment is an agreed
upon  sum in the face of unknown losses to Landlord which  cannot
be ascertained with certainty by the parties at the present time,
and as such constitutes agreed upon liquidated damages;

      (c)  Landlord may elect to enter and repossess the Premises
and  relet  the  Premises  for Tenant's account,  holding  Tenant
liable  in  damages for all reasonable expenses incurred  in  any
such  reletting and for any difference between the amount of rent
received from such reletting and the amount due and payable under
the terms of this Lease;

      (d)   Landlord may enter upon the Premises and do  whatever
Tenant  is  obligated to do under the terms of  this  Lease  (and
Tenant  shall  reimburse Landlord on demand  for  any  reasonable
expenses  which  Landlord may incur in effecting compliance  with
Tenant's obligations under this Lease, and Landlord shall not  be
liable for any damages resulting to the Tenant from such action).

10.3  LEGAL  REMEDIES:   Notwithstanding the  provision  of  this
Lease,  it  is  agreed  between the  parties  that  the  remedies
provided  for herein in the event of default are in  addition  to
and not in lieu of any other remedies or relief made available to
the  Landlord or Tenant under the laws of the State  of  Alabama,
which  latter  remedies or relief shall be likewise available  in
the event of a breach of any of the terms of this Lease.

10.4  ATTORNEY'S  FEES:   In the event  that  Landlord  shall  be
required  to engage legal counsel for the enforcement of  any  of
the  terms  of this Lease, whether such employment shall  require
institution  of suit or other legal services required  to  secure
compliance on the part of Tenant, Tenant shall be responsible for
and shall promptly pay to Landlord reasonable attorney's fees and
expenses.


                    ARTICLE XI:  COMMON AREA

11.1  CONTROL  OF  COMMON  AREA:  All parking  areas,  driveways,
entrances and exits thereto, sidewalks, ramps, landscaped  areas,
exterior  stairways,  and  all  other  Common  Area  provided  by
Landlord  for the common use of Tenant's and Landlord's officers,
agents, employees and customers, shall at all times be subject to
the  exclusive control and management of Landlord,  and  Landlord
shall  have  the  right  from time  to  time,  and  as  often  as
desirable, to establish, modify and enforce reasonable rights and
regulations  with  respect to the use of  all  the  Common  Area.
Landlord  shall have the exclusive right at any and all times  to
close  any  portion of the Common Area for any purpose  including
without  limitation making repairs, changes or additions  thereto
and  may  change  the size, area or arrangement  of  the  parking
areas, or the lighting thereof within or adjacent to the existing
areas  and  may  enter into agreements with adjacent  owners  for
cross-easements  for parking, ingress or egress.   In  the  event
that  the lighting controls for the Common Area shall be  located
within  the Premises, Landlord shall have the right to enter  the
Premises  of the Tenant for the purpose of operating, maintaining
and repair of such controls and related wiring.


                  ARTICLE XII:  EMINENT DOMAIN

12.1  SUBSTANTIAL TAKING:  If the whole or substantially the whole
of  the  Premises should be taken for any public or  quasi-public
use, by right of eminent domain or otherwise or should be sold in
lieu  of condemnation, then this Lease shall terminate as of  the
date  when  physical possession of the Premises is taken  by  the
condemning  authority.  If less than the whole  or  substantially
the  whole  of the Premises is thus taken or sold such  that  the
Premises  are unusable as a result of a condemnation  and  Tenant
will be prevented from carrying on its normal business operations
for  a period of 60 days or more, either party may terminate this
Lease by providing written notice to the other party.  Upon  such
termination, the obligations of the parties hereunder,  including
the  obligation of the Tenant to pay rent, shall cease as of  the
day the Premises became unusable as a result of such condemnation
or taking.

      If  this  Lease is not so terminated upon any such  partial
taking or sale, the rent payable hereunder shall be diminished by
an  equitable amount based on the portion of the Premises  taken,
if  any,  and  Landlord  shall,  to  the  extent  Landlord  deems
feasible,  restore  the  Premises to substantially  their  former
condition,  provided, however, Landlord shall not be required  to
spend for such work an amount in excess of the amount received by
Landlord  as  compensation for such damage.  All amounts  awarded
upon a taking of any part or all of the Premises shall belong  to
Landlord,  and  Tenant  shall not be entitled  to  and  expressly
waives all claim to any such compensation, including any award or
ascertainment  for the value of Tenant's leasehold estate,  which
value in hereby assigned to the Landlord.

12.2  AWARD:   Tenant  shall not be entitled  to  participate  or
receive any part of the damages or award which may be paid to  or
awarded Landlord by reason of a taking under this Article  except
where  said  award shall provide for moving or other reimbursable
expenses for the Tenant under statute, in which event the  latter
shall be received by Tenant.


               ARTICLE XIII:  GENERAL PROVISIONS

13.1  LANDLORD'S RIGHT OF ENTRY:  At reasonable times and, except
in  cases  of  emergency and except with respect to the  security
service contemplated by Section 5.5, with twenty-four (24)  hours
notice to Tenant, Landlord may, as often as desirable, during the
term  of  this  Lease  enter  the Premises  for  the  purpose  of
inspecting  and  examining the same, and  to  show  the  same  to
prospective  purchasers  or  tenants,  and  make  such   repairs,
alterations,  improvements  or additions  as  Landlord  may  deem
necessary or desirable.  Landlord's right to enter shall, in  the
event  of  an  emergency, include the right of  the  Landlord  to
forcibly  enter  said  Premises  without  rendering  Landlord  or
Landlord's agents or employees liable therefor.  During any  such
inspection  or  entry by Landlord, other than those  required  by
emergency,   or   in   connection  with  the   security   service
contemplated  by  Section 5.5, Tenant shall  have  the  right  to
escort and accompany the persons performing the inspection to any
areas of the Premises deemed confidential by Tenant.  During  the
ninety  (90)  days prior to the expiration of the  term  of  this
Lease,  Landlord may exhibit the Premises to prospective  tenants
or  purchasers,  and place upon the Premises  the  usual  notices
advertising the Premises for sale or lease, as the case  may  be,
which  notices  Tenant  shall permit to  remain  thereon  without
molestation.  Nothing herein contained, however, shall be  deemed
or   construed   to   impose   upon  Landlord   any   obligation,
responsibility or liability whatsoever for the care,  maintenance
or  repair  of  the  building  or any  part  thereof,  except  as
otherwise herein specifically provided.

13.2  QUIET ENJOYMENT:  Landlord agrees that, if the rent is being
paid  in  the manner and at the time prescribed and the covenants
and  obligations of Tenant being all and singular kept, fulfilled
and  performed, Tenant shall lawfully and peaceably  have,  hold,
possess,  use and occupy and enjoy the Premises so long  as  this
Lease  remains  in  force,  without  hindrance,  disturbance   or
molestation from Landlord, subject to the specific provisions  of
this Lease.

13.3  WAIVER:   Waiver  by  Landlord of any  default,  breach  or
failure  of Tenant under this Lease shall not be construed  as  a
waiver  of  any  other  existing or  future  default,  breach  or
failure.   In case of a breach by Tenant of any of the  covenants
or  undertakings of Tenant, Landlord nevertheless may accept from
Tenant  any  payment  or payments hereunder without  in  any  way
waiving Landlord's right to exercise any right or remedy provided
for by reason of any other existing or future breach.

13.4  TRADE FIXTURES:  At the expiration of this Lease,  provided
Tenant  is not in default, Tenant shall remove any trade fixtures
installed by Tenant on the Premises, and shall repair any  damage
to the Premises caused by such removal.

13.5  SUBORDINATION:   This Lease is and  shall  be  subject  and
subordinate  to any mortgage, or other lien created by  Landlord,
whether  now existing or hereafter arising upon the Premises,  or
attorning  to  the  holder of any such  liens,  as  Landlord  may
request.   Notwithstanding  the foregoing,  Tenant's  obligations
under  this Section 13.5 are subject to and conditioned upon  any
such  lienholder's  execution and delivery of  a  non-disturbance
agreement in a form upon which Landlord, Tenant and mortgagee may
mutually agree.

13.6  NOTICES:  All notices by either party to the other shall  be
made  by  depositing  such notice in the certified  mail  of  the
United States of America, and such notice shall be deemed to have
been  served on the date of such depositing in the Certified Mail
unless otherwise provided.  All notices to the Landlord shall  be
sent    to    Landlord   at:   Intergraph   Corporation,    Lease
Administration,  Mail Stop CR041, Huntsville, AL   35894,  or  at
such other address as Landlord may from time to time designate in
writing  to  Tenant, and all notices to Tenant shall be  sent  to
Tenant  at the address set forth in Section 1.1 or at such  other
address  as Tenant may from time to time designate in writing  to
Landlord.

13.7  RECORDING:  Neither this Agreement, or any memorandum hereof
shall  be  recorded,  or  otherwise made available  as  a  public
document.

13.8  AMENDMENT:   No  amendment shall be enforceable  unless  in
writing  and signed by the parties.  All amendments  must  be  in
writing,  executed by the parties or their respective  successors
in interest.

13.9  HOLDING OVER:  Any holding over after the expiration of  the
term with the consent of the Landlord, shall be construed to be a
tenancy from month to month at a rental equal to 150% of the Base
Rent.

13.10  NO  PARTNERSHIP:  It is understood that Landlord  does
not in any way or purpose become a partner or joint venturer with
Tenant in the conduct of Tenant's business.

13.11  PARTIAL INVALIDITY:  If any term or condition of  this
Lease or the application thereof to any person or event shall  to
any  extent be invalid and unenforceable, the remainder  of  this
Lease  in the application of such term, covenant or condition  to
persons or events other than those to which it is held invalid or
unenforceable shall not be affected and each term,  covenant  and
condition  of  this  Lease shall be valid  and  enforced  to  the
fullest extent permitted by law.

13.12  SUCCESSORS:  The provisions, covenants and  conditions
of  this  Lease shall bind and inure to the benefit of the  legal
representatives, successors and assigns of each of  the  parties,
except  that  no assignment or subletting by Tenant  without  the
written  consent of Landlord shall vest any right in the assignee
or sublessee or Tenant.

13.13  ENTIRE AGREEMENT; MODIFICATION:  This Lease supersedes
all  prior discussions and contracts between Landlord and  Tenant
with  respect  to the Premises and contains the sole  and  entire
understanding  between Landlord and Tenant with  respect  to  the
Premises.   All promises, contracts, commitments, representations
and  warranties  heretofore made between the parties  are  merged
into  this  contract.  This contract shall  not  be  modified  or
amended in any respect except by a written instrument executed by
or on behalf of each of the parties to this Lease.

13.14  EXHIBITS.   Each  and every  exhibit  referred  to  or
otherwise  mentioned in this Lease is attached to this Lease  and
is and shall be construed to be made a part of this Lease by such
reference  or other mention at each point at which such reference
or  other  mention occurs, in the same manner and with  the  same
effect  as  if each exhibit were set forth in full and at  length
every time it is referred to or otherwise mentioned.

13.15  GOVERNING  LAW:   This Lease  is  made  and  shall  be
construed under and in accordance with the laws of the  State  of
Alabama.  Jurisdiction and venue shall be in the Circuit Court of
Madison County, Alabama, or the United States District Court  for
the Northern District of Alabama, Northern Division.

13.16  COMMISSION:  Tenant warrants that there are no  claims
for  broker's  commission  or finder's fees  in  connection  with
Tenant's execution of this Lease.

13.17  ENVIRONMENTAL MATTERS:  As of the Commencement Date, to
the   best   knowledge  of  the  Landlord,  without   independent
investigation, the Premises are currently in compliance with, all
Environmental Laws (as defined in the Purchase Agreement and  all
related   permits,  licenses,  orders,  approvals,  waivers   and
variances.  Except as set forth in Schedule 3.15 to the  Purchase
Agreement,  to  the  best  knowledge  of  the  Landlord,  without
independent  investigation, no Hazardous or Toxic Substances  (as
defined  in  the  Purchase Agreement) are, or  have  been,  used,
generated, handled, treated, stored or disposed of on,  under  or
in,  or  transported from, the Premises except in full compliance
with  applicable  Environmental Laws.  Except  as  set  forth  in
Schedule  3.15 of the Purchase Agreement, the Landlord has  never
received  any  complaint, order, citation or  notice,  public  or
private,   with  respect  to  any  possible  violation   of   the
Environmental Laws or obligation or liability thereunder  related
to the Premises.

13.18  TRANSFERS BY LANDLORD:  Landlord shall have the  right
to  transfer and assign, in whole or in part, all of  its  rights
and  obligations hereunder and in the Premises, and in such event
and  upon  such  transfer, Landlord shall be  released  from  any
further obligations hereunder and Tenant agrees to look solely to
such  successor  in interest of Landlord for the  performance  of
such obligations.

      THIS LEASE, including Exhibits A and B attached hereto,  is
effective the 2nd day of March, 1998.

                              LANDLORD:

                              INTERGRAPH CORPORATION
ATTEST:

By: /s/ James W. Meadlock        By: /s/ John W. Wilhoite
   -----------------------          --------------------- 
                                    John W. Wilhoite, Vice President




                              TENANT:

                              UNIGRAPHICS SOLUTIONS INC.
ATTEST:

By: /s/ David B. Hollander        By: /s/ H. Timothy Hatfield
   -----------------------           ------------------------ 
                                    H. Timothy Hatfield, Vice President


                            EXHIBIT A
                      PREMISES DESCRIPTION

The  Premises  shall  be described as a single  story  industrial
building  consisting of approximately 37,600  square  feet.   The
floor  is  poured concrete, walls are concrete block  covered  by
industrial  coating and the roof structure is a  flat  composite.
Heating and cooling units are located on the Premises.

                           EXHIBIT B
                    COMMON AREA DESCRIPTION

  (Map of Site Layout, Intergraph Corporation, Huntsville, Alabama)

               AGREEMENT FOR ENGINEERING SERVICES


      This  Agreement  for Engineering Services ("Agreement")  is
entered  this  2nd day of March, 1998, by and between  Intergraph
Corporation (hereinafter referred to as "Intergraph"), a Delaware
corporation  with its principal business location of One  Madison
Industrial   Park,  Huntsville,  Alabama  35894  and  Unigraphics
Solutions  Inc.  (hereinafter referred to as "USI"),  a  Delaware
corporation  with  its  principal  business  location  of   13736
Riverport Drive, Maryland Heights, Missouri 63043.


                          WITNESSETH:


      WHEREAS, concurrently with the execution of this Agreement,
Intergraph and certain of its affiliates (the "Selling Entities")
are selling and transferring to USI and certain of its affiliates
(the  "Acquiring Entities") and USI and certain of the  Acquiring
Entities are purchasing and acquiring from Intergraph and certain
of the Selling Entities, the assets comprising the Solid Edge/EMS
business  of  Intergraph  pursuant to  the  terms  of  the  Asset
Purchase  Agreement  dated as of March  2,  1998  (the  "Purchase
Agreement");

      WHEREAS,  pursuant to the terms of the Purchase  Agreement,
the  parties hereto are entering into this Agreement  to  provide
for  the  furnishing  of certain services to  USI  following  the
applicable Closing (as such term and all other capitalized  terms
used   but  not  defined  herein  are  defined  in  the  Purchase
Agreement) under the terms set forth in this Agreement;

      WHEREAS,  Intergraph has a subsidiary located in India  and
organized  under Indian law, Intergraph India Pvt. Ltd. ("IIPL"),
which provides certain engineering services for export; and

      WHEREAS,  USI  desires to procure from  Intergraph  certain
engineering  services related to the Solid Edge and  EMS  product
lines.

      NOW,  THEREFORE,  in  consideration of  the  premises,  the
respective  covenants, representations and warranties  set  forth
below, and other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, and intending to be
legally bound hereby, the parties hereto agree as follows:


                           ARTICLE I

                            SERVICES

      1.1   Services.   Intergraph shall cause  IIPL  to  provide
software development services ("Services") for the Solid Edge and
EMS  product  lines  as the parties hereto mutually  agree.   USI
shall  pay  Intergraph for the Services during the term  of  this
Agreement.

      1.2  Location Restriction.  The Services provided hereunder
will  be  restricted to such Services as can be provided by  IIPL
employees   while  physically  located  within  the  geographical
borders of the United States of America or India.

      1.3   Exception.  Any services requested by  a  USI  entity
which  would  require  IIPL employees to  be  physically  located
outside  the  United States of America or India will be  provided
only  upon  USI  satisfying  the following  conditions  prior  to
commencement of work:

                    (a)  The person or persons selected by USI to
               perform such services shall be seconded to  a  USI
               entity  for the duration of such services under  a
               written secondment agreement substantially in  the
               form  to be agreed upon by the parties as soon  as
               practicable after the date hereof.

                     (b)   The USI entity shall obtain entry  and
               exit  visas  on  behalf of the IIPL employee  from
               local country competent authorities.

     1.4  Charges and Expenses.  For the performance of Services,
USI shall pay Intergraph at the rates set forth in Schedule A  to
this  Agreement relating to such Services or as otherwise  agreed
upon in writing by the parties ("Charges").

      1.5   Project  Directors.  Carlene Neeley will  be  project
director  for  Intergraph and Bill McClure will  be  the  project
director for USI. Both parties shall have the right to select  an
alternative project director, and if this occurs, agree to notify
the other party within seven (7) business days.


                           ARTICLE 2

                        HUMAN RESOURCES

      2.1   Personnel.   In  order  to  satisfy  its  obligations
hereunder   and  in  accordance  with  the  Purchase   Agreement,
Intergraph will provide the services equivalent to the efforts of
the  forty-two  (42)  engineering personnel  at  IIPL  listed  in
Schedule  B hereto (hereinafter referred to as "MCAD Personnel").
The  actual  head count may vary due to attrition,  terminations,
etc.  Should any of the MCAD Personnel be terminated or otherwise
leave  IIPL  during the term of this Agreement  and  the  parties
hereto  mutually  determine  in good  faith  that  a  replacement
employee  is necessary to maintain the level of service  provided
hereunder,   then   Intergraph  will   replace   said   employee.
Intergraph  will  provide an option for   one  of  the  forty-two
persons  to  be based at USI's Huntsville, Alabama  location  and
that this person will serve as the technical liaison between IIPL
and  USI  (the "Technical Liaison").  Costs associated  with  the
Technical  Liaison  will be borne by USI in accordance  with  the
appropriate  travel rate provided for in Schedule A.   A  listing
of  the roles and responsibilities for the Technical Liaison will
be subject to mutual agreement prior to exercise of the option.

      2.2   Organization.  The current Mechanical  Computer-Aided
Design  ("MCAD")  operational unit  within  IIPL  consists  of  1
manager,  4  project  leaders  and  37  software  engineers  (for
software  development & testing).  Whereas the  total  number  of
employees  in the MCAD operational unit within IIPL is  42,  five
(5)  of  them (Managers and Project Leaders) represent the middle
management.  Intergraph shall cause IIPL to use its best  efforts
to maintain the appropriate mix between middle management and the
total number of MCAD Personnel.

      2.3   Training.   Intergraph shall cause  IIPL  to  provide
Visual C++, Visual Basic and communication skills training, if so
required,  for  the  MCAD Personnel at  no  charge  to  USI.  Any
required refreshment training shall also be provided by  IIPL  if
the parties mutually agree.  Any special training required by USI
is  not included in the base rate outlined in Exhibit-A and shall
be paid for by USI, including labor costs.

      2.4   Career  Rotation.   IIPL shall  always  obtain  prior
consent  of  USI to effect any rotation of personnel  within  the
MCAD  Personnel group or any transfer between MCAD  and  non-MCAD
projects  within IIPL. Similarly, should USI require any rotation
of MCAD Personnel within MCAD projects, this will be done through
mutual consent.

      2.5  Non-Solicitation.  IIPL and USI shall not directly  or
indirectly  solicit  for employment any  employee  of  the  other
without  the prior written consent of the other for the  duration
of  this contract, any extension thereof, and for a period of two
(2) years thereafter.


                           ARTICLE 3

                           EQUIPMENT

      For  the  MCAD  Personnel, Intergraph will  provide  office
space,  telephone access, workstations and output  devices.   For
the  Intergraph-owned  equipment  at  IIPL,  Intergraph  will  be
responsible for all hardware and software maintenance.


                           ARTICLE 4

                           NETWORKING

      Intergraph  will provide network resources as part  of  the
base  rate  specified in Exhibit A.  Intergraph agrees  that  the
level of network bandwidth provided will not drop below 0.75 KBPS
of  bandwidth  per person.  USI will also use this  resource  for
working with the developers in India.


                           ARTICLE 5

                         CALL TRACKING

      MCAD  Personnel will use two separate call tracking systems
in their work for USI.  One system will be the Unigraphics Global
Technical  Access system ("GTAC").  USI will supply a machine  to
provide  the client access for this system in India.   The  other
system will be the Jupiter Tracking System ("JTS"), which will be
available  to the MCAD Personnel via the network link to  USI  in
Huntsville.


                           ARTICLE 6

                SOFTWARE DEVELOPMENT LIFE CYCLE

       MCAD  Personnel  shall  work  according  to  the  software
development life cycle mutually agreed to between USI  and  IIPL.
USI  is  pursuing ISO Certification while IIPL is  working  on  a
quality  improvement  program based on  the  Capability  Maturity
Model  ("CMM").  Intergraph shall cause IIPL to meet the  quality
requirements of USI through an approach which is mutually  agreed
to  between  the two parties (either by seeking certification  of
the  IIPL MCAD quality improvement program or by implementing the
contract review clause of the ISO).


                           ARTICLE 7

                       MANAGEMENT PROCESS

      The  managers for the IIPL MCAD projects shall work at  the
direction  of  USI  Solid  Edge  Product  Business  Unit  ("PBU")
technical  managers  regarding  day-to-day  issues  (e.g.  status
reports,  conference calls, schedules, work definition, delivery,
etc.).   Issues related to resources and assets will  be  handled
between  the  General Manager of IIPL (currently,  Surajit  Dutta
Choudhury)  and  the  Solid Edge PBU  Leader  of  USI.   Conflict
resolution  shall be handled between the Solid Edge  PBU  Leader,
the  General Manager of IIPL and the Intergraph Huntsville  India
Oversight Manager.


                           ARTICLE 8

             SUPPORT OF IIPL CORPORATE INITIATIVES

      The  Solid  Edge PBU of USI shall support the  quality  and
process improvement initiatives of IIPL.  Intergraph shall  cause
IIPL  to  inform  the Solid Edge PBU of USI of  the  impacts  (on
projects)  of  such  initiatives.  Resource allocation  for  such
initiatives shall be done by mutual consent.


                           ARTICLE 9

                    IIPL MCAD ACCOUNTABILITY

      9.1   Metrics.  Intergraph and USI will mutually  establish
metrics for resource requirements, project execution timeline and
quality for the software services shortly after execution of this
Agreement.   Intergraph will provide bi-monthly  updates  on  the
mutually agreed metrics.

      9.2  Allocations.  Any allocation of a new project, changes
in    an    existing   project   or   closure   of   a   software
development/testing project by USI shall be agreed to by both the
parties and documented in a mutually agreeable format.

      9.3   Overtime.  Intergraph agrees to a maximum of six  (6)
hours  per week of non-billable overtime for each member  of  the
MCAD  Personnel.   Intergraph and USI  shall  mutually  agree  on
higher  levels  of efforts required as specified in  the  project
metrics.

      9.4  Fixed Price.  Intergraph reserves the right to provide
USI  with  a  fixed  price for a defined set  of  services  after
mutually agreeing on the delivery metrics.


                           ARTICLE 10

                           OWNERSHIP

      Pursuant to this Agreement, Intergraph employees will  have
access  to USI technology.  Title and all rights of ownership  to
USI technology remain with USI and possibly other parties ("Other
Owners")  to whom USI has obligations to protect such  title  and
ownership  rights.  By virtue of this Agreement, Intergraph  does
not assume any ownership rights to USI technology.


                           ARTICLE 11

                         NON-DISCLOSURE

      11.1 Proprietary Information.  By virtue of this Agreement,
each  party  may  have access to information of the  other  party
which   is   considered   confidential  and   proprietary.    For
convenience,  all  such information will be  called  "Proprietary
Information."  Proprietary Information shall include source  code
materials, if any,  and all other information provided by  either
party  in  written or other tangible form and clearly  marked  as
proprietary  or  confidential.  Notwithstanding  the   foregoing,
Proprietary Information shall not include information which a) is
or  becomes part of the public domain through no act or  omission
of  the  receiving party; b) was in the receiving party's  lawful
possession  prior to the disclosure and had not been  subject  to
limitations on disclosure; c) is lawfully disclosed hereafter  to
the  receiving  party by a third party who did  not  acquire  the
information directly or indirectly from the disclosing party;  or
d) is independently developed by the other party.

      11.2  Maintenance of Confidentiality.  The  parties  agree,
both  during the term of this Agreement and for a period of three
(3) years after termination or expiration of this Agreement, that
all  Proprietary  Information  owned  solely  by  one  party  and
disclosed to the other party shall remain solely the property  of
the disclosing party, and its confidentiality shall be maintained
and  protected  by the other party with the same effort  used  to
protect  its own confidential information. Except to  the  extent
required  by this Agreement, both parties agree not to  duplicate
in any manner the other's Proprietary Information for any purpose
other than the implementation of this Agreement.  Nothing in this
Agreement  shall  be construed to limit either party's  right  to
independently develop software which is functionally  similar  to
the other party's products, so long as proprietary information of
the  other  party  is not used in such development.   Results  of
benchmark,  performance, or timing tests  involving  Intergraph's
hardware  and  /or software platform and run by USI  may  not  be
disclosed  unless  Intergraph  consents  to  such  disclosure  in
writing.

      11.3  Disclosure as to Agreement.  Intergraph and USI shall
not disclose the terms and conditions of this Agreement; provided
however, that either party may disclose such terms and conditions
(a)  when  required by law, and (b) to its professional  advisors
and   financial  professionals.  For  news  release   or   public
announcements  regarding this Agreement, each party  will  obtain
consent  from the other party prior to publication.  Such consent
shall not be unreasonably withheld.


                           ARTICLE 12

                              TERM

      This  Agreement shall be valid for an initial one (1)  year
term.   USI may, but shall not be obligated to, establish a legal
entity  in  India  ("Unigraphics-India") and  transfer  the  MCAD
Personnel  to  that entity at the termination of this  Agreement.
In  the  event  USI requests an extension of this Agreement,  the
parties agree to enter good faith discussions, but Intergraph  is
under  no  obligations  to extend the Agreement.   Any  agreement
extension shall be based on mutually acceptable terms.   Anything
contained  herein  to  the  contrary notwithstanding,  USI  shall
notify  Intergraph  of  its intentions  as  to  whether  it  will
transition  the  MCAD  Personnel to  Unigraphics-India  at  least
ninety (90) days prior to the conclusion of this Agreement.


                           ARTICLE 13

                       TRANSITION TO USI

      USI  retains  the  right,  upon  the  termination  of  this
contract, to transition all IIPL MCAD Personnel, as well  as  the
hardware  and  software resources used by the MCAD  Personnel  in
performing  their duties described herein, at  no  cost  to  USI,
except  for  those that are mutually agreed to be  excluded.   To
this end, Intergraph shall cause IIPL to maintain records of  all
resources dedicated to MCAD projects.  Anything contained  herein
to  the  contrary notwithstanding, USI will bear  (i)  any  costs
(including, without limitation, any severance costs)  related  to
the  transition  of the MCAD Personnel to Unigraphics-India  that
result  from  this  transition, and (ii)  any  costs  (including,
without  limitation,  any  severance  costs)  arising  from   the
termination  of  the  MCAD Personnel by IIPL  in  the  event  USI
determines  not to transition the MCAD Personnel to  Unigraphics-
India.


                           ARTICLE 14

                             OTHER

       Distribution   of   USI  software  and  special   software
development  tools, intellectual property rights and  protection,
conformance  to United States export compliance,  access  to  USI
networks  and  GTAC  by Intergraph personnel is  covered  by  the
Purchase  Agreement or the Transition Services Agreement  between
Intergraph and USI.


                           ARTICLE 15

                          TERMINATION

      15.1  Mutual Consent.  This Agreement may be terminated  at
any time by written agreement executed by both parties.  USI will
be  responsible  for any employee termination costs  that  result
from such a termination.

     15.2 Breach.  If either party shall be in material breach of
its  obligations herein and shall have failed or been  unable  to
remedy  such  breach  within thirty (30) days  after  receipt  of
written notice from the other party specifying such breach,  said
other party may terminate this Agreement by giving written notice
of termination, effective upon the date of its receipt.

      15.3 Bankruptcy.  If a receiver is appointed over the whole
or  part  of  the assets of either party, or if any  petition  is
filed  by  or  against  either party  initiating  any  bankruptcy
reorganization proceeding or if either party makes an  assignment
for  the  benefit  of  creditors, or if  any  order  is  made  or
resolution is adopted for the dissolution of either party (unless
such order or resolution is part of a scheme of recapitalization,
merger or consolidation) then such party shall immediately notify
the  other party of such event, and the other party may terminate
this Agreement by written notice thereof, effective upon the date
of its sending.

      15.4  Proprietary  Information.  Upon termination  of  this
Agreement, at the end of its term, Intergraph shall return to USI
or  destroy  all  Proprietary  Information  and  all  copies  and
portions  thereof, in any form whatsoever, and shall  erase  from
all  computer, electronic, or other storage devices or  otherwise
destroy all images or copies thereof.


                           ARTICLE 16

                         MISCELLANEOUS

     16.1 Notices.  All notices, requests and demands given to or
made upon the parties hereto shall, except as otherwise specified
herein, be given or made in accordance with Section 10.6  of  the
Purchase Agreement.

      16.2 Headings.  The various headings in this Agreement  are
inserted for convenience only and shall not affect the meaning or
interpretation  of this Agreement or any paragraph  or  provision
hereof.  References in this Agreement to any paragraph are to the
applicable paragraph of this Agreement.

      16.3  Assignment.  All covenants, stipulations and promises
in  this Agreement shall be binding upon and inure to the benefit
of  the parties hereto and their respective successors, and legal
representatives.  Neither party shall have the right to assign or
otherwise  transfer this Agreement or any rights  or  obligations
hereunder  without  the  express written  consent  of  the  other
provided,  however,  that  a successor  in  interest  by  merger,
consolidation,  operation  of  law,  assignment,   purchase,   or
otherwise, of the entire business of either party, shall  acquire
all interests of such party hereunder without the written consent
of the other.

      16.4  Amendments; Waiver.  This Agreement  cannot  be,  and
shall not be deemed or construed to have been, modified, amended,
rescinded, canceled or waived, in whole or in part, except  by  a
written instrument signed by the parties hereto.

      16.5  Governing Law.  Notwithstanding the place where  this
Services Agreement may be executed by any of the parties  hereto,
the  parties  expressly agree that all the terms  and  provisions
hereof  shall  be governed by, and interpreted and  construed  in
accordance  with, the substantive laws of the State of  Delaware,
without giving effect to principles relating to conflict of laws.

      16.6  Severability.   If  any provision  of  this  Services
Agreement or the application of any such provision to any  Person
or  circumstance,  shall be declared judicially  to  be  invalid,
unenforceable or void, such decision shall not have the effect of
invalidating or voiding the remainder of this Services Agreement,
it  being  the  intent  and agreement of the  parties  that  this
Agreement shall be deemed amended by modifying such provision  to
the  extent  necessary to render it valid, legal and  enforceable
while  preserving  its  intent or, if such  modification  is  not
possible,  by  substituting therefor another  provision  that  is
legal and enforceable and that achieves the same objective.


                           ARTICLE 17

                            TAXATION

      17.1 The parties acknowledge that under this Agreement  USI
may  deploy  IIPL employees outside the country  of  India.   The
parties further acknowledge that this may create corporate and/or
personal taxable nexus in the jurisdictions in which services are
performed.   It  is  the expressed intent  of  the  parties  that
Intergraph receive payment services under this Agreement provided
to  or  through any USI entity at the agreed prices  and  at  the
agreed  terms, as though such services were performed exclusively
within India.  USI therefore acknowledges that Intergraph expects
to  be  indemnified by USI and held harmless  from  any  and  all
Taxes,  as  defined herein, including associated  defense  costs,
whether  assessed or assessable against Intergraph, IIPL or  IIPL
employees.

     17.2 Prices and payment terms agreed to in this Agreement do
not  include any Taxes, as defined below.  Accordingly,  USI  (1)
agrees that any such Taxes and related expenses which are imposed
on  Intergraph, IIPL or IIPL's employees are in addition  to  the
prices  and  payment  terms  agreed  to  herein;  (2)  agrees  to
indemnify  Intergraph, IIPL and IIPL's employees  and  hold  them
harmless from such Taxes and related expense; (3) agrees that  it
shall  remit to Intergraph the full amount of Intergraph's  price
as agreed, without reduction for such Taxes and related expenses;
(4) agrees to remit to Intergraph within 30-days of receiving  an
invoice from Intergraph the total of such Taxes paid, and related
expenses,  by Intergraph, IIPL or IIPL's employees  as  a  direct
result  of  USI's deployment of IIPL's employees  hereunder;  (5)
agrees  that  if any payment of Taxes, and related  expenses,  to
Intergraph hereunder is itself taxable, then the payment will  be
increased ("grossed up") as necessary so that there is no cost of
such  Taxes to Intergraph, (6) agrees that the cost of any Taxes,
including related expenses, which are imposed directly on USI  in
connection  with services provided by IIPL employees  under  this
Agreement will be borne by USI alone.

     17.3 "Taxes," except as otherwise provided in this paragraph
17.3,  shall  mean  all  corporate and/or personal  taxation  and
governmental levies or fees (including, for example  but  without
limiting   the   scope  of  this  definition,  social   security,
occupational,  withholding, income, excise, value  added,  sales,
use  or other like taxes) which are imposed on Intergraph,  IIPL,
or  an  IIPL  employee as a direct result of the IIPL  employee's
performance  or the services under this Agreement.   Taxes  shall
expressly  exclude only USA or India (1) federal, (2) state,  (3)
municipal,  (4)  or  other governmental income  taxes,  franchise
taxes,  business  license fees and other like taxes  measured  by
Intergraph's  or  IIPL's income, capital and/or assets  and  IIPL
employees' India taxes on compensation.

      IN  WITNESS  WHEREOF, THE PARTIES HERETO HAVE  CAUSED  THIS
AGREEMENT TO BE DULY EXECUTED AS OF THE DAY AND YEAR FIRST  ABOVE
WRITTEN.

                                   INTERGRAPH CORPORATION

                                   By: /s/ John W. Wilhoite
                                       --------------------
                                   Name: John W. Wilhoite
                                         ----------------
                                   Title: Vice President
                                          -------------- 
                                   Date:    March 2, 1998


                                   UNIGRAPHICS SOLUTIONS INC.


                                   By: /s/ H. Timothy Hatfield
                                       -----------------------
                                       H. Timothy Hatfield, Vice President

                                   Date:    March 2, 1998


                                
                  TRANSITION SERVICES AGREEMENT


       THIS   TRANSITION  SERVICES  AGREEMENT   (this   "Services
Agreement") is made and entered into as of March 2, 1998, by  and
between    INTERGRAPH   CORPORATION,   a   Delaware   corporation
("Intergraph"),  the  other Selling Entities  identified  on  the
signature page hereto, and UNIGRAPHICS SOLUTIONS INC., a Delaware
corporation ("USI"), and the other Acquiring Entities  identified
on the signature page hereto.

                      W I T N E S S E T H:

      WHEREAS, concurrently with the execution of this Agreement,
Intergraph  and certain of the Selling Entities are  selling  and
transferring  to USI and certain of the Acquiring  Entities,  and
USI  and  certain  of the Acquiring Entities are  purchasing  and
acquiring  from  Intergraph and certain of the Selling  Entities,
the  assets  comprising the SolidEdge/EMS business of  Intergraph
pursuant to the terms of the Asset Purchase Agreement dated as of
March  2,  1998  (the  "Purchase Agreement")  among  the  parties
hereto; and

      WHEREAS,  pursuant to the terms of the Purchase  Agreement,
the  parties hereto are entering into this Services Agreement  to
provide  for  the  furnishing  of  certain  services  by  Selling
Entities  to  the  Acquiring  Entities  on  a  transition   basis
following  the  applicable Closing (as such term  and  all  other
capitalized terms used but not defined herein are defined in  the
Purchase Agreement) under the terms set forth in this Agreement;

      NOW,  THEREFORE,  in  consideration of  the  premises,  the
respective  covenants, representations and warranties  set  forth
below, and other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, and intending to be
legally bound hereby, the parties hereto agree as follows:


                            ARTICLE I
                              TERM
                                
     1.1   Stated Term.  This Services Agreement commences,  with
respect  to the Services to be provided to a particular Acquiring
Entity, on the applicable Closing Date for that Acquiring Entity,
and  will  continue  in effect with respect  to  each  particular
Service  for  the  period  set forth in the  applicable  schedule
hereto,  unless terminated earlier with respect to  the  Services
provided  in a particular schedule by USI.   An Acquiring  Entity
may  discontinue  or  terminate  any  Service  provided  to  such
Acquiring  Entity  by  10  days  written  notice  to  Intergraph.
Intergraph may discontinue or terminate any Service in the  event
of  a  material breach by the Acquiring Entities with respect  to
such Service, but only after reasonable notice and opportunity to
cure.   A  notice of discontinuance may refer to  more  than  one
Service.   Any  Service  that  is the  subject  of  a  notice  of
discontinuance  shall continue to be rendered by  the  applicable
Selling Entity until the effective date of the discontinuance set
forth  in  the notice of the Acquiring Entity, and the  Acquiring
Entity shall pay for that Service rendered until that date.

     1.2    Transition  Assistance.   During  the  term  of  this
Services  Agreement, the Selling Entities shall comply  with  the
reasonable  requests of the Acquiring Entities for assistance  in
engaging  another Person or Persons to provide, and  for  records
and  other information relating to, the Services rendered by  the
Selling Entities hereunder.


                            ARTICLE 2
                            SERVICES

     2.1   Services.  The Selling Entities shall render, and  the
applicable  Acquiring Entity shall pay for, the  Services  during
the  term of this Services Agreement.  The Services are described
on  the  schedules  to  this Services  Agreement,  which  are  an
integral part of this Services Agreement.

     2.2  Charges and Expenses.  For the performance of Services,
the  Acquiring Entity shall pay Intergraph at the rates set forth
in the applicable Schedule to this Services Agreement relating to
such  Services  or  as otherwise agreed upon in  writing  by  the
parties ("Charges").

     2.3   Invoice and Payment.  The Selling Entities must submit
an invoice to USI, attn: Jerry Maryniak, to receive payment under
this  Services  Agreement.  Any sum due  to  the  Selling  Entity
pursuant  to this Services Agreement shall be paid within  thirty
(30)  days after receipt of a correct invoice therefor  from  the
Selling  Entity.    Payment  for  any  other  Services  shall  be
invoiced as agreed upon by the parties or, in the absence  of  an
agreement, upon completion of such Services.  A "correct" invoice
shall  contain  (i) the Selling Entities' name and invoice  date,
(ii) the specific order number, if applicable, (iii) description,
price,  and  quantity  of  the  Services  actually  delivered  or
rendered,  (iv)  credits (if applicable),  and  (v)  name  (where
applicable), title, phone number, and complete mailing address of
responsible  official to whom payment is to be sent.   Intergraph
shall  provide other substantiating documentation or  information
as  may reasonably be requested by the Acquiring Entity from time
to time.
     
     2.4  Taxes.  The Acquiring Entities shall be liable for, and
shall  indemnify and hold the Selling Entities harmless from  and
against,  all applicable sales and use, value added, consumption,
registration,  stamp and similar taxes imposed upon  the  Charges
("Applicable  Taxes").  Applicable Taxes shall  not  include  the
Selling Entities' franchise taxes, income taxes, and other  taxes
based  on  net or gross income.  USI agrees to pay to  Intergraph
any  Applicable Taxes which Intergraph is required to collect and
pay  over  to any taxing authority or provide Intergraph  with  a
valid  exemption  certificate or other  documentary  evidence  of
statutory exemption.

     2.5    Standard of Care.  Each of the Selling Entities shall
use  the  same  care  in rendering the Services  as  it  uses  in
rendering  similar  services  to  itself  and  that  it  used  in
rendering the Services to the Business prior to the Closing.

     2.6   Manner  and  Place  of  Performance.   The  applicable
Selling  Entity shall render each Service in accordance with  any
terms  described  on the corresponding Schedule.   The  Acquiring
Entities  shall  afford  access to their respective  premises  as
necessary  or  reasonably appropriate to permit a Service  to  be
rendered.

     2.7  Ownership of Work Product.  Except for any intellectual
property,  confidential information or proprietary  materials  in
which  any Selling Entity has a preexisting intellectual property
right  or  interest ("Existing Materials"), any and all analyses,
evaluations, reports, memoranda, letters, work product  or  other
deliverables which are developed, prepared, conceived or made  by
the  Selling  Entity or by any Person as part of,  in  connection
with,  or  in  relationship to the performance of  Services  (the
"Work  Product"),  shall be deemed to be a  "work  for  hire"  if
consistent with the requirements of Section 101 of the  Copyright
Act  and  shall  be  and  remain the exclusive  property  of  the
Acquiring  Entity whether or not deemed to be a "work  for  hire"
within the meaning of the Copyright Act.   Any rights, title  and
ownership  interests,  including  copyright,  which  the  Selling
Entity or any Person may have in the Work Product or any tangible
media  embodying  such Work Product are hereby  assigned  to  the
Acquiring  Entity.  The Selling Entity warrants that  any  Person
who is not a full-time employee of a Selling Entity whose work is
considered  a  "work for hire" under the Copyright Act  shall  be
under  a  written obligation to the Selling Entity requiring  the
Person  to  assign all of Person's right, title, and interest  to
the Selling Entity in and to any Work Product which is developed,
prepared,  conceived  or  made  by such  Person  while  providing
Services on behalf of the Selling Entity.
     
           To  the  extent  that  any Work  Products  incorporate
Existing  Materials,  the Selling Entities hereby  grant  to  the
Acquiring  Entities  the right to use and display  such  Existing
Materials, with full rights to authorize others to do  the  same,
but  only  to the extent required to utilize the Work Product  in
accordance  with  the ownership rights granted in  this  Services
Agreement.

     2.8    Proprietary  Rights  Indemnification.   The   Selling
Entities represent and warrant that, to the best knowledge of the
Selling Entities without independent inquiry, the performance  of
the  Services do not and shall not violate or infringe  upon  any
copyright,   patent,  trade  secret,  or  other  proprietary   or
intellectual  property right of any third party or contribute  to
such  violation  or infringement ("Infringement").   The  Selling
Entities  shall  indemnify and hold the  Acquiring  Entities  and
their  affiliates  and  their  respective  successors,  officers,
directors,  employees, and agents harmless from and  against  any
and  all  actions, claims, losses, damages, liabilities,  awards,
costs,  and  expenses (including legal fees)  resulting  from  or
arising  out  of  any  breach or claimed breach  of  any  of  the
foregoing  warranties,  or  which is  based  on  a  claim  of  an
Infringement and the Selling Entities shall defend and settle, at
its expense, all suits or proceedings arising therefrom.
     
     2.9   Cross  Indemnification.   In  the  event  any  act  or
omission  of  a  party  or its employees,  servants,  agents,  or
representatives causes or results in (i) damage to or destruction
of   property  of  the  other  party  or  third  parties,  and/or
(ii)  death  or injury to persons including, but not limited  to,
employees  or  invitees of either party, then  such  party  shall
indemnify,  defend, and hold the other party  harmless  from  and
against   any   and   all  claims,  actions,  damages,   demands,
liabilities, costs, and expenses, including reasonable attorneys'
fees  and expenses, resulting therefrom.  The indemnifying  party
shall  pay  or  reimburse the other party promptly for  all  such
damage, destruction, death, or injury.

     2.10  Relationship  of  Parties.  The Selling  Entities  are
performing  pursuant  to  this  Services  Agreement  only  as  an
independent  contractor.  The applicable Selling Entity  has  the
sole  obligation to supervise, manage, contract, direct, procure,
perform  or  cause to be performed its obligations set  forth  in
this  Services Agreement, except as otherwise agreed upon by  the
parties.   Nothing set forth in this Services Agreement shall  be
construed  to  create  the relationship of  principal  and  agent
between  the Selling Entity and the respective Acquiring  Entity.
Each  Selling Entity shall not act or attempt to act or represent
itself,  directly or by implication, as an agent of an  Acquiring
Entity  or  its affiliates or in any manner assume or create,  or
attempt to assume or create, any obligation on behalf of,  or  in
the name of, an Acquiring Entity or its affiliates.
                                
                                
                            ARTICLE 3
                             GENERAL

     3.1   Notices.  Any notices or other communications required
or  permitted  hereunder shall be given in  accordance  with  the
provisions of Section 10.6 of the Purchase Agreement.

     3.2   Assignment.  This Services Agreement shall be  binding
upon and inure to the benefit of the parties and their respective
successors and permitted assigns.  No Acquiring Entity may assign
any   right  under  this  Services  Agreement  or  delegate   any
obligations  hereunder without the express prior written  consent
of  Intergraph,  except  to another Acquiring  Entity;  provided,
however,  that  any such delegation of obligations  hereunder  to
another  Acquiring Entity shall not relieve USI  of  any  of  its
obligations under this Agreement.  No Selling Entity  may  assign
any   rights  under  this  Services  Agreement  or  delegate  any
obligations  hereunder without the express prior written  consent
of  USI,  provided  that USI acknowledges that  Foothill  Capital
Corporation,  Intergraph's lender, has  a  lien  on  Intergraph's
rights under this Services Agreement.

      3.3  Amendments; Waivers, Etc.  This Services Agreement may
not  be  modified  or  amended except  by  a  written  instrument
executed  by  or  on  behalf  of each  of  the  parties  to  this
Agreement. The observance of any term of this Services  Agreement
may  be waived (either generally or in a particular instance  and
either  retroactively or prospectively) by the party entitled  to
enforce such term, but such waiver shall be effective only if  it
is in writing signed by the party against which such waiver is to
be   asserted.   Unless  otherwise  expressly  provided  in  this
Services Agreement, no delay or omission on the part of any party
in   exercising  any  right  or  privilege  under  this  Services
Agreement shall operate as a waiver thereof, nor shall any waiver
on  the  part of any party of any right or privilege  under  this
Services  Agreement  operate as a waiver of any  other  right  or
privilege  under this Services Agreement nor shall any single  or
partial exercise of any right or privilege preclude any other  or
further  exercise thereof or the exercise of any other  right  or
privilege under this Services Agreement.

      3.4   Governing Law.  Notwithstanding the place where  this
Services Agreement may be executed by any of the parties  hereto,
the  parties  expressly agree that all the terms  and  provisions
hereof  shall  be governed by, and interpreted and  construed  in
accordance  with, the substantive laws of the State of  Delaware,
without giving effect to principles relating to conflict of laws.

      3.5   Arbitration.  The dispute resolution  procedures  set
forth  in Section 10.11 of the Purchase Agreement shall apply  to
any  dispute, controversy or claim of any kind or nature  arising
under or in connection with this Services Agreement.

      3.6   Number  and  Gender.  Unless  the  context  otherwise
requires,  the  singular  and  plural  forms  in  this   Services
Agreement   shall  be  mutually  inclusive,  and  the  masculine,
feminine  and  neuter forms in this Agreement shall  be  mutually
inclusive.

      3.7   Severability.   If  any provision  of  this  Services
Agreement or the application of any such provision to any  Person
or  circumstance,  shall be declared judicially  to  be  invalid,
unenforceable or void, such decision shall not have the effect of
invalidating or voiding the remainder of this Services Agreement,
it  being  the  intent  and agreement of the  parties  that  this
Agreement shall be deemed amended by modifying such provision  to
the  extent  necessary to render it valid, legal and  enforceable
while  preserving  its  intent or, if such  modification  is  not
possible,  by  substituting therefor another  provision  that  is
legal and enforceable and that achieves the same objective.

              [THIS SPACE INTENTIONALLY LEFT BLANK]

     IN WITNESS WHEREOF, the parties hereto have each caused this
Services  Agreement to be duly executed by their respective  duly
authorized  officers or representatives, all as of  the  day  and
year first above written.

                              INTERGRAPH CORPORATION
                              
                              
                              
                              By: /s/ John W. Wilhoite
                                 --------------------------------
                                 John W. Wilhoite, Vice President
                              
                              INTERGRAPH GMBH (OSTERREICH)
                              INTERGRAPH BENELUX BV
                              INTERGRAPH CANADA LTD.
                              INTERGRAPH CR S.R.O.
                              INTERGRAPH CAD/CAM (DANMARK) A/S
                              INTERGRAPH FINLAND OY
                              INTERGRAPH FRANCE SA
                              INTERGRAPH (DEUTSCHLAND) GMBH
                              INTERGRAPH (ITALIA) L.L.C.
                              INTERGRAPH JAPAN K.K.
                              INTERGRAPH KOREA LTD.
                              INTERGRAPH DE MEXICO, S.A. DE C.V.
                              INTERGRAPH EUROPEAN
                                   MANUFACTURING L.L.C.
                              INTERGRAPH NORGE AS
                              INTERGRAPH EUROPE (POLSKA) SP.Z.O.O.
                              INTERGRAPH SYSTEMS PTE. LTD.
                              INTERGRAPH  (PORTUGAL) SISTEMAS  DE
                                   COMPUTACAO GRAFICA S.A.
                              INTERGRAPH ESPANA, S.A.
                              INTERGRAPH (SVERIGE) AB
                              INTERGRAPH (SWITZERLAND) AG
                              INTERGRAPH (UK) LTD.
                              
                              
                              By: /s/ John W. Wilhoite
                                  --------------------
                                  John W. Wilhoite, as attorney in fact
                              
                              
                              UNIGRAPHICS SOLUTIONS INC.
                              
                              
                              
                              By: /s/ H. Timothy Hatfield
                                  -----------------------
                                  H. Timothy Hatfield, Vice President
                                
                                
                              UNIGRAPHICS SOLUTIONS HANDELSGESELLSCHAFT M.B.H.
                              UNIGRAPHICS SOLUTIONS N.V.
                              UNIGRAPHICS SOLUTIONS CANADA LTD.
                              UNIGRAPHICS SOLUTIONS DANMARK A/S
                              UNIGRAPHICS SOLUTIONS FRANCE SAS
                              UNIGRAPHICS SOLUTIONS GMBH
                              UNIGRAPHICS SOLUTIONS S.P.A.
                              UNIGRAPHICS SOLUTIONS JAPAN LTD.
                              UNIGRAPHICS SOLUTIONS DE MEXICO,
                                   S.A. DE C.V.
                              UNIGRAPHICS SOLUTIONS B.V.
                              UNIGRAPHICS SOLUTIONS NORGE AS
                              UNIGRAPHICS SOLUTIONS PTE. LIMITED
                              UNIGRAPHICS SOLUTIONS ESPANA, S.A.
                              UG SOLUTIONS AB
                              UNIGRAPHICS SOLUTIONS AG
                              UNIGRAPHICS SOLUTIONS LTD.
                              
                              
                              
                              By: /s/ H. Timothy Hatfield
                                  -----------------------
                                  H. Timothy Hatfield, as attorney in fact
                                


                 INTERGRAPH RESELLER AGREEMENT
                    (Solid Edge Version 4.0)


      This Intergraph Reseller Agreement (Solid Edge Version 4.0)
(hereinafter "Agreement") is made and entered into this  2nd  day
of  March,  1998 (the "Effective Date") by and between Intergraph
Corporation, a Delaware corporation having its principal place of
business   at   Huntsville,   Alabama   35894-0001   (hereinafter
"Intergraph"),  and  Unigraphics  Solutions  Inc.,   a   Delaware
corporation  having  its  place of business  at  13736  Riverport
Drive, Maryland Heights, Missouri 63043 (hereinafter "USI").


                          WITNESSETH:


       WHEREAS,   Intergraph  is  engaged  in  the   development,
manufacture,  importation, distribution,  sale,  and  support  of
computer software products and the providing of technical  and/or
consultative services in connection therewith; and

      WHEREAS, contemporaneously herewith, Intergraph and USI and
certain   of  their  respective  affiliates  have  executed   and
delivered  that  certain Asset Purchase Agreement  of  even  date
herewith  (the  "Asset  Purchase Agreement")  pursuant  to  which
Intergraph  has  sold,  transferred or licensed  to  USI  certain
assets  relating  to Intergraph's "Solid Edge" product  line  and
line of business (the "Business"); and

       WHEREAS,   pursuant  to  the  Asset  Purchase   Agreement,
Intergraph has sold, transferred or licensed to USI substantially
all  of the assets used in the Business other than (i) the rights
of  Intergraph  under or in connection with  its  contracts  with
Spatial   Technology,  Inc.,  a  Delaware  corporation   ("STI"),
relating  to certain software programs of STI marketed  and  sold
under  the  name  "ACIS" (the "Retained STI  Rights"),  and  (ii)
certain  other  assets  related to the Business  that  have  been
retained  by Intergraph and that are more particularly  described
in the Asset Purchase Agreement; and

      WHEREAS, pursuant to the Asset Purchase Agreement, USI  has
acquired  the  specified assets of the Business  from  Intergraph
exclusive  of  the Retained STI Rights, and has granted  back  to
Intergraph a right and license relating to such assets to  permit
Intergraph  to  sell  the computer software  products  listed  on
Schedule  1  hereto,  including Version 4.0  of  Solid  Edge  and
Version  4.0 of Solid Edge Drafting (the "Products"), but  solely
to the extent necessary to authorize Intergraph to enter into and
perform  this Agreement and solely for a term that is coextensive
with the term of this Agreement; and

      WHEREAS, USI wishes to become a reseller of the Products in
the manner and on the terms set forth below;

     NOW, THEREFORE, in consideration of the mutual covenants and
agreements  hereinafter set forth, the parties hereto  do  hereby
agree as follows:

     1.   Appointment and Sales

          Intergraph hereby appoints USI as its exclusive (except
to  the  extent contemplated by the SolidEdge Reseller  Agreement
and SolidEdge License Agreement, as each of such terms is defined
in the Asset Purchase Agreement) reseller of the Products to end-
user customers throughout the world (the "Territory").  Intergraph
shall  sell,  and  USI shall purchase, the Products for resale in 
the Territory to USI's customers (hereinafter "USI's Customers" 
or "Customers").

     2.   Term of Agreement

           This  Agreement shall be in effect from and after  the
Effective  Date  through and including (i)  July  31,  1998  with
respect  to USI's right hereunder to resell the Products for  any
purpose   or  to  any  purchaser  other  than  as  permitted   in
subparagraph  (ii) of this Section 2, unless extended  by  mutual
written  agreement of Intergraph and USI; and (ii)  December  31,
2006, solely and exclusively for the purpose of permitting USI to
resell the Products to Intergraph in connection with Intergraph's
performance  of the SolidEdge Reseller Agreement (as  defined  in
the  Asset  Purchase Agreement) in connection  with  the  CAD  II
Agreements (as defined in the Asset Purchase Agreement).

     3.   Responsibilities of USI

          During the term of this Agreement, USI shall (i) devote
such  efforts  to promote the sale of the Products as  USI  shall
deem  appropriate  or  desirable in  its  sole  discretion,  (ii)
maintain  sales and technical personnel sufficient to respond  to
Customer  inquiries  regarding Product  use,  care,  application,
installation and service, and (iii) maintain current  information
related   to  applicable  warranty  and  training  programs   and
policies,  and  provide such information to USI's Customers  upon
request.

     4.   Responsibilities of Intergraph

           During  the  term of this Agreement Intergraph   shall
make  available  reasonable quantities  of  sales  kits  for  the
Product, and to the extent not otherwise transferred or  sold  to
USI   pursuant   to  the  Asset  Purchase  Agreement,   marketing
literature, demonstration materials, and other related materials,
and  ship such materials to USI within 3 business days of receipt
of USI's purchase orders therefor.

     5.   Prices

           The  Products  sold hereunder shall  be  sold  to  USI
without  charge  except that Intergraph may charge  USI  for  its
actual, reasonable production cost of creating or producing sales
kits containing the Products.  Any such charges shall be paid  by
USI within 30 days of receipt of Intergraph's invoice therefor.

     6.   Purchase Orders

          USI may place written purchase orders for Products from
time  to  time during the term of this Agreement.  Each  purchase
order   placed  by  USI  shall  contain  the  following   minimum
information:  (i)  a  reference to this  Agreement  Number,  (ii)
identification  of each Product ordered by part number,  quantity
and  net price; (iii) shipping instructions and destination,  and
(iv) requested delivery date of each Product.

     7.   Delivery, Title, Risk of Loss, Record

          (A)  All Product shipments shall be F.O.B. Intergraph's
dock  unless otherwise requested in writing by USI (in which case
all shipping costs shall be at USI's expense).

           (B)   In  the event of any loss or damage to  Products
following  delivery to an Intergraph selected carrier, USI  shall
cooperate with Intergraph in connection with any proof of loss or
claim  presented  by  Intergraph to the carrier  and/or  insurer.
Title  to  software  furnished by Intergraph  shall  remain  with
Intergraph or relevant third parties as determined by Intergraph,
subject  to  and  in  accordance with the  applicable  Intergraph
software license agreement then in effect.

     8.   Taxes

           USI  shall be liable for, and shall indemnify and hold
Intergraph  harmless from and against, all applicable  sales  and
use,  value  added, consumption, registration, stamp and  similar
taxes  imposed  upon  the amounts payable  by  it  to  Intergraph
hereunder  ("Applicable  Taxes").   Applicable  Taxes  shall  not
include  Intergraph's franchise taxes, income  taxes,  and  other
taxes  based  on  net  or gross income.  USI  agrees  to  pay  to
Intergraph  any applicable Transaction Taxes which Intergraph  is
required  to  collect  and pay over to any  taxing  authority  or
provide  Intergraph with a valid exemption certificate  or  other
documentary evidence of statutory exemption.

     9.   Warranty

           (A)   Warranties on Products purchased from Intergraph
may be passed through to the end user.

          (B)  Intergraph warrants that, for the period stated in
Intergraph's then current Business Partner Price Book (a copy  of
which shall have been furnished to USI), each Intergraph software
Product  will perform in accordance with the published Intergraph
specifications  applicable  to  said  Product  on  the  date   of
shipment.  Intergraph also warrants that any third party software
it  provides  will,  for the period stated in  Intergraph's  then
current  Business Partner Price Book, perform in accordance  with
the  developer's  specifications  for  the  version  of  software
provided.   Modification of any software furnished by  Intergraph
by  any entity other than Intergraph, without the express written
permission of Intergraph, voids this warranty.

           (C)   Intergraph shall, in accordance  with  its  then
current  policies and at its sole discretion, repair  or  replace
any  Product  found  to  be  in non-conformance  with  the  above
warranties during the warranty period.

           (D)   THE  ABOVE WARRANTIES ARE IN LIEU OF  ALL  OTHER
WARRANTIES,  EXPRESSED  OR IMPLIED, AND REPRESENT  THE  FULL  AND
TOTAL   OBLIGATION  AND/OR  LIABILITY  OF  INTERGRAPH;  PROVIDED,
HOWEVER, THAT THE FOREGOING SHALL NOT BE DEEMED TO LIMIT,  MODIFY
OR  OTHERWISE AFFECT THE REPRESENTATIONS AND WARRANTIES CONTAINED
IN  THE  ASSET  PURCHASE AGREEMENT.  EXCEPT AS SET FORTH  IN  THE
ASSET   PURCHASE  AGREEMENT,  INTERGRAPH  DISCLAIMS   ALL   OTHER
WARRANTIES, WHETHER EXPRESS OR IMPLIED, INCLUDING ALL  WARRANTIES
OF  MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE.   Certain
limitations  set forth in the above disclaimer may not  apply  in
some jurisdictions.

     10.  Infringement

          (A)  Intergraph shall defend and indemnify USI from and
against judgments, damages, costs and claims arising as a  result
of  USI's  sale of the Products by virtue of any infringement  or
misappropriation  of  a  valid United States  patent,  copyright,
trademark  or  other proprietary right, provided  that:  (1)  USI
shall  have  given timely notice thereof to Intergraph;  (2)  USI
provides  reasonable cooperation, information and  assistance  in
connection therewith; and (3) Intergraph shall have the sole  and
exclusive  control and authority with respect to the  defense  or
settlement thereof, provided that Intergraph shall not enter into
any   settlement  that  would  cause  irreparable  harm  to  USI.
Notwithstanding the foregoing, in the event of any such claim  or
Intergraph's  determination that such claim is likely  to  occur,
Intergraph shall have the right to require USI to cease using and
selling  that  portion of the Products claimed (or likely  to  be
claimed)  to  be  infringing.  In the event of such  election  by
Intergraph or in the event of an injunction of any nature or  any
other  event  that would prevent USI from selling  the  Products,
Intergraph shall, at Intergraph's option, (A) acquire for USI the
right to continue using that portion of the Products claimed  (or
likely  to  be  claimed) to be infringing; or  (B)  replace  such
portion  for  USI with other software for which there  exists  no
infringement claim and which, in all material respects,  provides
the  same  functions  as such portion of the  Products  which  is
claimed (or likely to be claimed) to be infringing.

           (B)   Intergraph shall have no liability or obligation
to  USI  with  respect  to an infringement  claim  or  allegation
arising  from:  (1)  the use of the Product in  combination  with
devices  (other than computers and peripherals) or other products
where the use of the alleged infringing Product, by itself, would
not be infringing unless the Product was intended to be used with
such  other  devices or products; (2) use of the  Product  in  an
application  or  environment  for  which  such  Product  was  not
designed or contemplated; (3) modification of the Product by  any
entity   other  than  Intergraph  (other  than  ordinary   course
modifications); or (4) any claims of infringement  in  which  USI
has an interest or license in the alleged infringed right.

           (C)   This  section  shall survive the  expiration  or
termination of the Agreement.

           (D)   THE  ABOVE WARRANTIES ARE IN LIEU OF  ALL  OTHER
WARRANTIES,  EXPRESSED  OR IMPLIED, AND REPRESENT  THE  FULL  AND
TOTAL   OBLIGATION  AND/OR  LIABILITY  OF  INTERGRAPH;  PROVIDED,
HOWEVER, THAT THE FOREGOING SHALL NOT BE DEEMED TO LIMIT,  MODIFY
OR  OTHERWISE AFFECT THE REPRESENTATIONS AND WARRANTIES CONTAINED
IN  THE  ASSET  PURCHASE AGREEMENT.  EXCEPT AS SET FORTH  IN  THE
ASSET   PURCHASE  AGREEMENT,  INTERGRAPH  DISCLAIMS   ALL   OTHER
WARRANTIES, WHETHER EXPRESS OR IMPLIED, INCLUDING ALL  WARRANTIES
OF  MERCHANTABILITY.  Certain limitations set forth in the  above
disclaimer may not apply in some jurisdictions.

           (E)   This  section  shall survive the  expiration  or
termination of this Agreement.

     11.  Software License and Right to Sub-license

           (A)   All  software Products furnished  by  Intergraph
hereunder  shall be subject to a license agreement  in  the  form
attached hereto as Exhibit A.

           (B)   Intergraph hereby grants to USI, and USI  hereby
accepts,  an  exclusive right to sub-license and  distribute  the
Products, subject to the terms and conditions of attached license
agreement form.

          (C)  Intergraph does not grant the right to USI to make
copies of the software Products in any form except when permitted
by written agreement with Intergraph.  Source code for software  
furnished by Intergraph shall not be provided  pursuant to this 
Agreement to USI or to any of its Customers.

          (D)  USI shall take reasonable steps to enforce all sub-
licenses  obtained  by  USI.  If a USI  Customer  shall  fail  to
fulfill  any  of  its  obligations under the applicable  software
license  agreement, then Intergraph may, at any  time,  upon  its
election  and  in addition to other remedies that  it  may  have,
notify  USI in writing of such breach and request USI, by written
notice,  to  terminate all rights granted by USI to the  Customer
then  in  breach.   USI shall honor Intergraph's  request  unless
doing so would result in irreparable harm to USI.

            (E)   For  purposes  of  supplying  Products  to  USI
hereunder, and only for such purposes, USI hereby grants  a  non-
exclusive, royalty-free, non-transferable license to the Licensed
Property,  as  that term is defined in the License Agreement  for
Solid Edge Specific Code (the "Solid Edge License") entered  into
concurrently  herewith (the "License").  This  License  shall  be
limited  to  the term of this Agreement.  In addition, Intergraph
shall be subject to the obligations of Sections 2,  6, 7, 8,  10,
and  11  of  the  of  the Solid Edge License  in  performing  its
obligations  under this Agreement.  Those provisions  are  hereby
incorporated into this Agreement with the same meaning and  scope
as under the Solid Edge License and the obligations of Intergraph
pursuant  to  those  provisions  shall  survive  termination   or
expiration of this Agreement.

     12.  Termination

           (A)  This Agreement shall terminate at the end of  the
term  set  forth  in Section 2 hereof or upon the mutual  written
agreement of Intergraph and USI to terminate this Agreement.

           (B)  This Agreement may be terminated by Intergraph (i)
upon  the  dissolution, liquidation, insolvency or bankruptcy  of
USI,  or  (ii)  upon the occurrence of any material violation  of
applicable  law  by USI in connection with its obligations  under
this  Agreement  (including without limitation, any  export  law)
which violation could reasonably be expected to expose Intergraph
to Losses (as defined in the Asset Purchase Agreement); provided,
that  such violation did not exist prior to the Principal Closing
Date (as defined in the Asset Purchase Agreement).

           (C)   Termination of this Agreement shall not  release
USI  from the obligation to pay Intergraph any sums, whether then
or  thereafter  due, or operate to discharge any liability  which
has been incurred by Intergraph or by USI, prior to the effective
date of such termination.

           (D)    Immediately  upon  the  termination  of   this
Agreement,  USI shall cease to represent itself as an  authorized
reseller  of  Intergraph Products and shall otherwise discontinue
all conduct and activities which might lead the public to believe
that USI is authorized to sell Intergraph Products.

     13.  Specified Maintenance Assistance

           In  the  event  that  any USI Customer  shall  request
maintenance or support of any Product from USI, USI shall provide
such  maintenance, upon such terms and conditions  and  for  such
price as USI determines to provide in its sole discretion (either
through  the  release  of  a later version  of  such  Product  or
otherwise);  provided,  however, that if  any  such  request  for
maintenance  or  support would involve or  require  USI  to  have
access to any Retained STI Rights, USI shall not be obligated  to
provide  such maintenance or support and shall refer such request
to  Intergraph.   Upon receipt of such request, Intergraph  shall
provide  such  maintenance or support (or, if  permitted  by  its
contracts  with  STI, require STI to provide such maintenance  or
support and pass through the benefits thereof to USI's Customer).
In  no  event  shall  USI  be permitted or  required  to  provide
maintenance or support that would involve or require USI to  have
access to any Retained STI Rights (including, without limitation,
any source code for the ACIS products).

     14.  Notices

           Any  notice  or communication given pursuant  to  this
Agreement  shall  be  given in writing  in  accordance  with  the
provisions of the Asset Purchase Agreement.

     15.  General

            (A)    Intergraph  and  USI  shall   be   independent
contractors only, and no legal partnership or agency relationship
is  intended to be created.  Neither party shall hold itself  out
to   be  an  agent  of  the  other,  nor  as  being  entitled  to
contractually bind the other in any way.

           (B)  Neither party shall, nor shall they authorize any
third  party  to, do any act, or fail to do any act, which  would
jeopardize,  invalidate or be inconsistent  with  any  copyright,
trademark  or  other intellectual property rights  of  the  other
party.

           (C)   Failure by either party to enforce any  term  or
condition  of this Agreement shall not be construed as a  waiver,
or prevent or bar enforcement of any term or condition.

           (D)  If any provision of this Agreement should be held
to  be unenforceable, the remaining provisions shall continue  to
be of full force and effect.

           (E)  Neither party shall be deemed to be in default of
any  provision  hereof, or liable for any  delay  or  failure  in
performance, or interruption of service, resulting from an act of
God, war, civil or military authority, civil disturbance, strike,
inability  to obtain components from usual sources, or any  other
cause beyond its reasonable control.

           (F)   To  the extent that representations, warranties,
and/or commitments which are not stated in this Agreement (or the
exhibits   hereto)  are  extended  to  Customer  by   USI,   such
representations, warranties and/or commitments  shall  be  solely
those  of USI and will not be attributed to Intergraph, nor  bind
Intergraph  to  any performance.  USI agrees to  indemnify,  save
harmless,  and  defend  Intergraph, its officers,  directors  and
employees from and against all claims, losses or damages  of  any
kind whatsoever arising by reason of, or in connection with,  any
representations,  warranties, and/or  commitments  made  by  USI.
This  section shall survive the expiration or termination of this
Agreement.

          (G)  This Agreement may not be assigned or transferred
to  any  person or entity other than an Affiliate of a party  (as
defined  in  the  Asset  Purchase Agreement)  without  the  prior
written consent of the other party.

          (H)  USI hereby acknowledges and agrees that Intergraph
may, in its discretion, disclose the terms and conditions of this
Agreement to STI.

          (I)   USI hereby agrees that during the term  of  this
Agreement  and for a period of 3 years following the  termination
hereof,  none  of  the  employees  listed  on  Exhibit   B   (the
"Identified Employees") shall be transferred or reassigned by USI
to  operations  of  USI or its Affiliates located  in  Cambridge,
England, or otherwise engaged in work relating to USI's Parasolid
modeler.

          (J)   Notwithstanding  any  provision  of  the  Asset
Purchase  Agreement to the contrary, USI hereby acknowledges  and
consents  to execution by each of the Identified Employees  of  a
confidentiality agreement in favor of Intergraph in substantially
the form of (i) Exhibit C for Identified Employees designated  as
"developers"  on  Exhibit  B, or (ii) Exhibit  D  for  Identified
Employees designated as "managers" on Exhibit B.

     16.  Governing Law and Dispute

           This  Agreement  shall  be governed,  interpreted  and
construed in accordance with the laws of the State of Delaware.

     17.  Entire Agreement

            This   Agreement  (including  the  exhibits   hereto)
constitutes  the entire Agreement and understanding  between  the
parties,  and  shall  supersede all  other  agreements,  oral  or
written,  made between the parties with respect to  such  subject
matter.   This Agreement shall supersede the terms and conditions
in  any  USI  purchase order form or acknowledgment  form.   This
Agreement  shall  not be amended or modified  except  by  written
agreement of the parties.

SIGNED FOR AND ON BEHALF OF:       SIGNED FOR AND ON BEHALF OF:
                                 
UNIGRAPHICS SOLUTIONS INC.         INTERGRAPH CORPORATION

SIGNATURE:/s/ H. Timothy Hatfield  SIGNATURE:/s/ John W. Wilhoite
NAME: H. Timothy Hatfield          NAME: John W. Wilhoite
TITLE: Vice President              TITLE:  Vice President
DATE:  March 2, 1997               DATE:  March 2, 1997

                                                          EXHIBIT A
Place Serial Number Label Here

This License Agreement is your proof of license.  Please treat it as valuable 
property.

Shrink Wrap Software License Agreement and Limited Product Warranty

You should carefully read the following terms and conditions before opening this
program package.  To the extent permitted by law, opening this package indicates
your acceptance of these terms and conditions.  If you do not agree with them,
you should promptly return this media package unopened for a full refund.

LICENSE AND LIMITED WARRANTY:

Intergraph Corporation provides this program and licenses its use to you.  You 
assume responsibility for the selection of this program to achieve your intended
results, and for the installation, use and results obtained from this program. 
THIS PROGRAM IS A PROPRIETARY PRODUCT OF INTERGRAPH CORPORATION AND ADDITIONAL 
THIRD PARTIES, AND IS PROTECTED BY COPYRIGHT LAWS.  TITLE TO THIS PROGRAM, OR 
ANY COPY, MODIFICATION OR MERGED PORTION OF THIS PROGRAM SHALL AT ALL TIMES
REMAIN WITH INTERGRAPH CORPORATION AND SUCH THIRD PARTIES.

License

a.  "Concurrent-use software" is designated by CU in the product description.
Each license for CU software permits a single concurrent use on the specified
type of workstation and operating system.  If you have multiple licenses for the
software, then at any time you may have as many copies of software in use as you
have licenses.  There is a single use of CU software when it is loaded into 
memory for execution or when it is stored on hard disk, or both, on a single
workstation.  A copy stored on hard disk on a network server for the sole
purpose of execution by network workstations is not in use on the network
server.  If the anticipated number of users of the software will exceed the 
number of applicable licenses, then you must have a reasonable mechanism or
process in place to assure that the number of persons using the software 
concurrently does not exceed the number of licenses.

b.  "Server software" is designated by VR in the product description.  A single
copy of VR software may be stored on hard disk and loaded for execution on the
specified type of network server and operating system.  Each licenses for VR 
software permits a designated number of users to simultaneously access the 
software on the network server.  It is the responsibility of the licensee to
assure that no more than the licensed number of users access the VR software
simultaneously at any one time.

c.  "Single-use software" is designated by SU in the product description.  Each
license for SU software permits a single copy to be stored on hard disk and 
loaded for execution on a single designated type of workstation and operating 
system.  It is the responsibility of the licensee to assure that SU software is
not moved to a second workstation until it has been completely removed from the 
first workstation.

d.  "Right-to-run license" grant is designated by CN in the product desription 
for concurrent-use software, SN for single-usage software, and VN for server 
software, where N is a nubmer indicating the number of Right-to-run licenses
granted.  Each Right-to-run license permits the licensee to make one additional
licensed use of the CU, SU, or VR software product separately licensed, under
all the terms of this license agreement.  In addition, licensee is permitted to 
make up to N additional copyies of the CU or SU software product as may be 
necessary for such additional licensed use.

e.  "Named User software" is designated by NU in teh product description.  A 
Named User is defined as a individual employed by the licensee who is authorized
by the licensee to use the Product and Associated Product programs on the 
Designated System under the terms of the license agreement, regardless of 
whether the individual is actively using the Product programs at any given time.
The number of named users is determined by simply counting the number of people
who will have access to the programs.  Two categories of Named Users are
available: (i) Author - A full function user, able to access all system
capabilities, (ii) Consumer - A limited function user able to access only query
and viewing capabilities.

f.  If Cu, SU, or SN software is permanently stored on the hard disk of a 
workstation and one person uses that workstation more than 80% of the time it is
in use, then that person may also use the software either on a portable computer
or on a home computer.

g.  If this software is puchased as an upgrade or provided as an update to a
previous version of licensed software, this software may be used only to 
replace the previous version, and no additional licnese is granted.  This
software and the previous version may not be separately used or transferred to 
a third party.

You may:

1.  Copy this program into any machine readable or printed form for backup
purposes in support of your licensed use of the program.

2.  Modify this program and/or merge it into another program for licensed use
(any portion of this program merged into another program will continue to be 
subject to the terms and conditions of this Agreement);

3.  Transfer this program and license to another party if the other party agrees
to accept the terms of this Agreement.  If you transfer this program, you must 
at the same time either transfer all copies, modifications or merged portions,
in whatever form, to the same party, or destroy those not transferred.

You must reproduce and include the copyright notice on any copy, modification
or portion of this program merged into another program.

You may not decompile, disassemble or otherwise reverse engineer this program.
You may not use, copy, modify, or transfer this program, or any copy,
modification or merged portion, in whole or in part, except as expressly
provided for in this Agreement.  If you do transfer possession of any copy, 
modification or merged portion of the program to another party except as
expressly provided, your license is automatically terminated.

Term

The license is effective until terminated.  You may terminate it at any time by 
destroying this program together with all copies, modifications and merged
portions in any form.  It will also terminate upon conditions set forth 
elsewhere in this Agreement or if you fail to comply with any term or condition
of this Agreement, or if you fail to pay the appropriate license fee(s).  You
agree upon termination to destroy this program together with all copies, 
modifications and merged portions in any form.

Intergraph's Warranties and Your Remedies

a.  Intergraph warrants for a period of thirty (30) days from the date of 
shipment that, under normal use, software delivery media will be free of defects
in material and workmanship.  You acknowledge and agree that Intergraph will
satisfy this warranty if it corrects errors which appear in this program or in
the user manuals, reported to Intergraph during the warranty period.  
INTERGRAPH DOES NOT WARRANT THAT ANY INTERGRAPH PRODUCT WILL MEET YOUR
REQUIREMENTS AND UNDER NO CIRCUMSTANCES DOES INTERGRAPH WARRANT THAT ANY
INTERGRAPH PRODUCT WILL OPERATE UNINTERRUPTED OR ERROR FREE.

Intergraph warrants and represents that is has the right to grant the license.

The foregoing warranties are void if failure of a warranted item results,
directly or indirectly, from an unauthorized modification to a warranted item; 
an unauthorized attempt to repair a warranted item; or misuse of a warranted
item, including without limitation use of warranted item under abnormal
operating conditions or without routinely maintaining a warranted item.  You
agree to promptly notify Intergraph of any suspected defects in software
delivery media or this program.

THE FOREGOING WARRANTIES ARE GIVEN IN LIEU OF ALL OTHER WARRANTIES, WHETHER 
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

b.  Intergraph's entire liability and your exclusive remedy shall be, in 
Intergraph's sole and absolute discretion, either (i) the repair or replacement
of any warranted item which does not meet the respective warranties given above,
or (ii) a refund of the purchase price of the warranted item.

c.  The above warranties and limitations give you specific legal rights, and you
may also have other rights which vary from jurisdiction to jurisdiction.  
Certain limitations set forth in this section may not apply in some 
jurisdictions.

Limitation of Damages

In no event will Intergraph be liable to you for any damages, inlcuding but not
limited to any incidental, special or consequential damages, arising out of or
in connection with the use or inability to use this program or software delivery
media.  Except as otherwise provided by applicable law, no claim, regardless of
form, arising out of or in connection with this Agreement may be brought by you
more than two (2) years after the cause of the action has accrued.

General

If this program is acquired directly or indirectly on behalf of a unit or agency
of the United States Government, this provision applies.  For civilian agencies:
This proram was developed at private expense and is "restricted computer
software" submitted with restricted rights in accordance with subparagraphs (a)
through (d) of the Commercial Computer Software - Restricted Rights clause at 
52.227-19 of the Federal Acquisition Regulations ("FAR") and its successors, and
is unpublished and all rights are reserved under the copyright laws of the 
United States.  For units of the Department of Defense ("DoD"):  This program 
is licensed only with "Restricted Rights" as that term is defined in the DoD 
Supplement to the FAR, clause 252.227-7013 (1)(ii), Rights in Technical Data
and Computer Software and its successors, and use, duplication or disclosure is
subject to the restrictions set forth therein.

Any attempt to sublicense, assign or transfer the license or the program except
as expressly provided in this Agreement is void.  If a portion of this Agreement
is held unenforceable, the rest of this Agreement shall remain enforceable.

This Agreement will be governed by the laws of the State of Alabama.

Should you have any questions concerning this Agreement, you may contact your 
local Intergraph office or Intergraph Corporation by calling 1-800-345-4856 or 
writing Intergraph Corporation, Huntsville, AL 35894-0001.

You acknowledge that you have read this Agreement, understand it and agree to 
be bound by its terms and conditions.  You further agree that it is the 
complete and exclusive statement of the agreement between us which supercedes 
any proposal or prior agreement, oral or written, and any other communications
between us relating to the subject matter of this Agreement.

SUPPORT SERVICES:

Intergraph will provide Complimentary Service during the warranty period.  
Complimentary Service will be limited to telephone support for bug reports, 
installation, and basic operation, excluding customization.  To use 
Complimentary Service, call Intergraph's customer service hotline:
1-800-633-7248.  Intergraph will accept customer reports of problems found, but
after the warranty period you will be required to purchase updated or corrected 
software.  If you obtained this program from an authorized dealer you should 
contact the dealer for support.

UPDATES:

Upgrades, when and as available, will be provided at a separate charge.  In
order to recieve notices of updates and enhancements, you must complete and
return that enclosed registration form.

Brands and product names are trademarks of their respective owners.
 


                           EXHIBIT B

                      IDENTIFIED EMPLOYEES


Name                          Status

William Cecil, Jr.                 Developer

Mallikarjuna Gandikota             Developer

Variraj Mysore                     Developer

Qingxiang Niu                      Developer

Navin Pai                          Developer

Chiranjeevi Rao Panuganty          Developer

Rajkumar Radhakrishnan             Developer

Madhukar Sareddy                   Developer

Dennis Weldy                       Developer

Steven Wixson                      Developer

Sunit Mangalvedhekar               Manager

William H. McClure                 Manager

Daniel Staples                     Manager


                            FORM - DEVELOPER
                                                         EXHIBIT C

February    , 1998

[Intergraph Employee]
[Employee Address]


Dear                           :

      Intergraph intends to transfer a substantial portion  of  the
assets  of its Mechanical Group, including its Solid Edge  line  of
products  (the  "Proposed Solid Edge Disposition"), to  Unigraphics
Solutions  Inc. ("USI") on or about March 1, 1998  or  as  soon  as
possible thereafter.

      Pursuant  to  various  agreements, Spatial  Technology,  Inc.
("STI") has granted a development license to Intergraph for certain
computer  software  (in either object code or  source  code  form),
including  without limitation, certain software marketed  and  sold
under  the  name  "ACIS"  (the "ACIS  Software").   You  have  been
employed  by  Intergraph as a software developer in the  Mechanical
Group, and as a consequence, have had access to and used the source
code  relating to the ACIS Software and have embedded  such  source
code  in Intergraph's Solid Edge products.  As you know, the source
code relating to the ACIS Software, the related documentation,  the
terms  of  Intergraph's agreements with STI, and other confidential
information made available to Intergraph (and through Intergraph to
you) by STI (collectively, the "ACIS Confidential Information") are
confidential  and proprietary to Intergraph and STI.   Neither  the
source  code relating to the ACIS Software nor the contract  rights
of  Intergraph under its agreements with STI are being  transferred
to USI in connection with the Proposed Solid Edge Disposition.

     As a result of the Proposed Solid Edge Disposition, you and we
anticipate that you will be offered employment with USI and, if you
accept  such  offer, will continue to work on software  development
activities relating to the Solid Edge line of products.  We request
that  you  acknowledge  that the ACIS Confidential  Information  is
confidential and proprietary to STI and Intergraph, and  that  such
information  has  been treated as such by you.  We further  request
that  you  confirm  your agreement that, if and when  the  Proposed
Solid  Edge  Disposition is consummated, you will (i)  continue  to
treat  the  ACIS  Confidential  Information  as  confidential   and
proprietary  information of STI and Intergraph, (ii)  refrain  from
using  the ACIS Confidential Information for the benefit of USI  or
any  other person or entity, (iii) refrain from disclosing the ACIS
Confidential  Information  to USI or  its  employees,  officers  or
consultants or any other person or entity without the prior written
consent of Intergraph and STI, and (iv) refrain from removing  from
Intergraph  any  data, materials, records, reports,  lists,  tests,
object  code, source code, manuals, analyses, in whatever media  or
form,  which  relate to the ACIS Software or the ACIS  Confidential
Information.    In   connection  with  the  Proposed   Solid   Edge
Disposition,  USI has been made aware of this letter agreement  and
has   consented   to   your  execution  of   it.    The   foregoing
acknowledgment and agreement is in addition to any other obligation
of  confidentiality you may have to Intergraph, whether arising  by
contract or operation of law.

                              Yours very truly,
                              Intergraph Corporation



                              By: 
                                 ---------------------------
                              Title:
                                    ------------------------


Read, Acknowledged and
Agreed to this______ day
of February, 1998

- -----------------------
[Name of Employee]


                            FORM - MANAGER
                                                         EXHIBIT D

February ____, 1998



[Intergraph Employee]
[Employee Address]


Dear _____________________:

      Intergraph intends to transfer a substantial portion  of  the
assets  of its Mechanical Group, including its Solid Edge  line  of
products  (the  "Proposed Solid Edge Disposition"), to  Unigraphics
Solutions,  Inc. ("USI") on or about March 1, 1998 or  as  soon  as
possible thereafter.

      Pursuant  to  various  agreements, Spatial  Technology,  Inc.
("STI") has granted a development license to Intergraph for certain
computer  software  (in either object code or  source  code  form),
including  without limitation, certain software marketed  and  sold
under  the  name  "ACIS"  (the "ACIS  Software").   You  have  been
employed by Intergraph as a manager in the Mechanical Group, and as
a  consequence, you may have had access to the source code relating
to  the ACIS Software and other information concerning Intergraph's
relationship  with STI.  As you know, the source code  relating  to
the  ACIS  Software,  the  related  documentation,  the  terms   of
Intergraph's   agreements   with  STI,   and   other   confidential
information made available to Intergraph (and through Intergraph to
you) by STI (collectively, the "ACIS Confidential Information") are
confidential  and proprietary to Intergraph and STI.   Neither  the
source  code relating to the ACIS Software nor the contract  rights
of  Intergraph under its agreements with STI are being  transferred
to USI in connection with the Proposed Solid Edge Disposition.

     As a result of the Proposed Solid Edge Disposition, you and we
anticipate that you will be offered employment with USI and, if you
accept  such  offer, will continue to work on software  development
activities relating to the Solid Edge line of products.  We request
that  you  acknowledge  that the ACIS Confidential  Information  is
confidential and proprietary to STI and Intergraph, and  that  such
information  has  been treated as such by you.  We further  request
that  you  confirm  your agreement that, if and when  the  Proposed
Solid  Edge  Disposition is consummated, you will (i)  continue  to
treat  the  ACIS  Confidential  Information  as  confidential   and
proprietary  information of STI and Intergraph, (ii)  refrain  from
using  the ACIS Confidential Information for the benefit of USI  or
any  other person or entity, (iii) refrain from disclosing the ACIS
Confidential  Information  to USI or  its  employees,  officers  or
consultants or any other person or entity without the prior written
consent of Intergraph and STI, and (iv) refrain from removing  from
Intergraph  any  data, materials, records, reports,  lists,  tests,
object  code, source code, manuals, analyses in whatever  media  or
form,  which  relate to the ACIS Software or the ACIS  Confidential
Information.    In   connection  with  the  Proposed   Solid   Edge
Disposition,  USI has been made aware of this letter agreement  and
has   consented   to   your  execution  of   it.    The   foregoing
acknowledgment and agreement is in addition to any other obligation
of  confidentiality you may have to Intergraph, whether arising  by
contract or operation of law.

                              Yours very truly,
                              Intergraph Corporation


                              By:
                                 --------------------------
                              Title:
                                    -----------------------
Read, Acknowledged and
Agreed to this ____ day
of February, 1998



[Name of Employee]



                 TRADEMARK LICENSE AGREEMENT
    ("Unigraphics EMS/Solid Edge Products and Services")


      THIS  AGREEMENT made and entered into as of  March  2,
1998,  by  and  between Intergraph Corporation,  a  Delaware
corporation  having its principal place of business  at  One
Madison   Industrial   Park,   Huntsville,   Alabama   35894
("Unigraphics"), and Unigraphics Solutions Inc., a  Delaware
corporation having its principal place of business at  13736
Riverport   Drive,   Maryland   Heights,   Missouri    63043
("Intergraph").

                    W I T N E S S E T H:

      WHEREAS,  contemporaneously herewith,  Intergraph  and
Unigraphics and certain of their respective affiliates  have
executed and delivered that certain Asset Purchase Agreement
dated  March  2, 1998 (the "Asset Purchase Agreement")  with
respect  to the sale, transfer, or license by Intergraph  to
Unigraphics  of certain assets relating to the Business  (as
defined in the Asset Purchase Agreement);

      WHEREAS,  contemporaneously herewith,  Intergraph  and
Unigraphics and certain of their respective affiliates  have
executed  and delivered that certain Solid Edge Common  Code
License  Agreement  and that certain  Bag  Products  License
Agreement  which are Exhibit I and Exhibit J,  respectively,
to  the Asset Purchase Agreement (collectively, the "License
Agreements")

      WHEREAS, Intergraph is the owner of various Trademarks
which  have been registered with the United States Patent  &
Trademarks Office as set forth on Exhibit 1 attached hereto,
and  Intergraph claims common law rights in and  to  certain
Trademarks  as  set  forth  in  Exhibit  1  attached  hereto
(hereinafter collectively referred to as the "Trademarks");

      WHEREAS, Unigraphics desires to use the Trademarks  in
connection  with  the  exclusive and non-exclusive  licenses
granted  by  Intergraph pursuant to the  respective  License
Agreements ("business purpose"); and

      WHEREAS, Intergraph is willing to grant permission  to
Unigraphics  to  use  the  Trademarks  in  connection   with
activities pursuant to the Asset Purchase Agreement and  the
respective License Agreements;

      NOW, THEREFORE, in consideration of the premises,  and
other  good and valuable consideration received, the receipt
and  sufficiency of which is hereby acknowledged, Intergraph
and Unigraphics agree as follows:

         ARTICLE I.  DEFINITIONS, LICENSE, AND TERM

     1.   Definitions.

     For the purposes of this Agreement, the following terms
shall have the meaning set forth below:

      (a)   Capitalized terms used in this  Agreement  shall
have  the meanings provided in the Asset Purchase Agreement,
except  the  capitalized term listed below which shall  have
the meaning set forth opposite such term:

      (b)   "Product" shall mean the Unigraphics service  or
services  or  product  or products developed,  sold,  and/or
marketed by Unigraphics as part of the EMS and/or Solid Edge
lines  of  business acquired by Unigraphics from  Intergraph
pursuant to the Asset Purchase Agreement.

     1.2  License.

      In  accordance with this Agreement, Intergraph  hereby
grants  to Unigraphics a non-exclusive, world-wide, royalty-
free,  nontransferable license to the Trademarks  which  are
described  in  detail  in  Exhibit  1  attached  hereto  and
incorporated  by reference herein, for Unigraphics'  use  to
represent any Product which is substantially the same as the
goods  (including new versions thereof) and services offered
and  sold  by  Intergraph in connection with each  Trademark
immediately  before  the  Principal  Closing  as   part   of
Unigraphics'   business   purpose  regarding   the   License
Agreements (the "License").

     1.3  Term.

      The  term  of  this Agreement shall  commence  on  the
Effective  Date and shall continue until March 1, 2000  (the
"Term").   Should Unigraphics desire to use  the  Trademarks
beyond  the  Term of this Agreement, then the parties  shall
negotiate   in  good  faith,  given  their  other   business
activities relating to such Trademarks, to enter into a  new
or modified royalty-free trademark license.

     ARTICLE II.  OWNERSHIP AND USE OF TRADEMARK LICENSE

     2.1  Ownership of Trademarks.

      As  between Unigraphics and Intergraph, Intergraph  is
the   exclusive   owner  of  the  Trademarks.    Unigraphics
acknowledges   the  substantial  value   of   the   goodwill
associated  with the Trademarks and that the Trademarks  and
all  rights  therein  and  the goodwill  pertaining  thereto
belong  solely  and  exclusively to  Intergraph.   Under  no
circumstances  shall  any provision  of  this  Agreement  be
construed   as   granting,  by  implication,  estoppel,   or
otherwise,  a  license  to  any of Intergraph's  technology,
proprietary   rights,   software,  or   other   intellectual
property,  other  than the permitted use of  each  Trademark
pursuant to Section 1.2 hereof.

     2.2  Quality, Inspection, and Approval.

     Unigraphics covenants and agrees that:

      (a)   Unigraphics shall maintain the quality  of  each
Product  used in connection with each Trademark at  a  level
that  meets  or exceeds industry standards and is  at  least
commensurate  with  the  quality  of  any  similar   product
previously  distributed by Intergraph  or  Unigraphics,  and
each  Product  shall meet the applicable  quality  standards
described in this Agreement;

      (b)  Unigraphics shall supply Intergraph with suitable
specimens  of  each  Product and Unigraphics'  use  of  each
Trademark  in connection with such Product at the times  and
in  the  manner  reasonably  requested  by  Intergraph;  and
Unigraphics   shall  cooperate  fully  with  Intergraph   to
facilitate  periodic  review of  Unigraphics'  use  of  each
Trademark  and of Unigraphics' compliance with  the  quality
standards described in this Agreement.  All specimens  shall
be  used  for  purposes of quality control and review  under
this Agreement and shall be returned within 60 days;

      (c)  Unigraphics shall remedy any failure to meet  the
standards   established  by  this    Section   2.2(a)   upon
reasonable notice from Intergraph;

      (d)   Unigraphics shall promptly notify Intergraph  of
any suspected infringement of or challenge to any Trademark.
Unigraphics  shall  not knowingly violate  or  infringe  any
trademark  right of any third party through its use  of  the
Trademarks.  Nothing herein shall be interpreted to diminish
or  change  any  provision of the Asset Purchase  Agreement,
including  but  not  limited  to  the  representations   and
warranties and indemnification provisions contained therein.

     2.3  Identification and Use.

     (a)  Unigraphics shall comply with all applicable laws,
rules, and regulations relating to the use of the Trademarks
and  Unigraphics shall mark every use of each Trademark with
the trademark designations required by applicable law or  as
Intergraph  may  reasonably request from time  to  time  and
shall  reasonably  comply  with Intergraph's  trademark  use
guidelines for the respective Trademarks, as such may  exist
from time to time.  Unigraphics shall mark all packaging and
advertising materials with proper trademark notice.

     (b)  Unigraphics acknowledges Intergraph's ownership of
each  Trademark, shall use each Trademark solely as provided
in  this  Agreement and in a manner that will  not  derogate
from  Intergraph's rights in such Trademark, and shall  take
no  action that will interfere with or diminish Intergraph's
rights    in    such   Trademark   (including,   diminishing
Intergraph's goodwill in a Trademark or using a Trademark in
a  manner that is likely to result in confusion with any use
of  such  Trademark by Intergraph or of any  other  mark  by
Intergraph), during the term of this Agreement.  Unigraphics
agrees  not  to adopt, use, or register any corporate  name,
trade  name, trademark, service mark, or certification mark,
or other designation confusingly similar to or containing in
whole or in part any Trademark.  Unigraphics agrees that all
use  of  any  Trademark by Unigraphics  will  inure  to  the
benefit  of  Intergraph.   Unigraphics  shall  not  use  any
Trademark in any way as an endorsement or sponsorship of any
product of Intergraph.

     2.4   Reversion of Rights.

      Upon  and after the expiration or termination of  this
Agreement, the License and all rights granted to Unigraphics
hereunder   shall  immediately  and  forthwith   revert   to
Intergraph  without any further action by or  on  behalf  of
Intergraph, and all goodwill pertaining thereto shall belong
to Intergraph, and Unigraphics shall discontinue and refrain
from  further use of any Trademark or any further  reference
to it (whether direct or indirect) or use of any mark deemed
by  Intergraph to be confusingly similar to any Trademark in
connection  with  the manufacture, sale, or distribution  of
any  product or any good and service otherwise manufactured,
sold, or distributed by Intergraph.

     2.5  Assignability.

      The  rights and obligations of Unigraphics under  this
Agreement are personal and may not be transferred (either by
operation  of  law or otherwise), assigned  or  sublicensed,
including  but  not  limited to the grant  of  any  security
interest,  and  any such transfer shall render  the  License
void and unenforceable.

                 ARTICLE III.  MISCELLANEOUS

     3.1  Arbitration.

          In the event of any dispute or claim arising under
or  in connection with this Agreement which the parties  are
unable   to   resolve   through  informal   discussions   or
negotiation,  the parties agree to submit  such  dispute  or
claim  to arbitration in accordance with the procedures  set
forth in the Asset Purchase Agreement.

     3.2  General Provisions.

     (a)  This Agreement sets forth the entire agreement and
understanding  between the parties as to the subject  matter
hereof  and merges all prior discussions between  them,  and
neither  of  the  parties shall be bound by any  conditions,
definitions,  warranties, understandings, or representations
with  respect to such subject matter other than as expressly
provided  herein  or  as  set forth in  that  certain  Asset
Purchase  Agreement or as set forth on  or  after  the  date
hereof   in   a   writing  signed  by  a   duly   authorized
representative of each party intending to be bound thereby.

      (b)   The  headings  found in this Agreement  are  for
reference purposes only and are to be given no effect in the
construction of this Agreement.

      (c)   This  Agreement may be executed in one  or  more
counterparts, each of which shall be an original, but all of
which   shall,  together,  constitute  one  and   the   same
instrument.

      (d)   If  any  provision  of  this  Agreement  or  the
application  of  any  such  provision  to  any   Person   or
circumstance,  shall be declared judicially to  be  invalid,
unenforceable  or  void, such decision shall  not  have  the
effect  of  invalidating or voiding the  remainder  of  this
Agreement, it being the intent and agreement of the  parties
that  this  Agreement shall be deemed amended  by  modifying
such  provision to the extent necessary to render it  valid,
legal  and  enforceable while preserving its intent  or,  if
such  modification is not possible, by substituting therefor
another  provision  that is legal and enforceable  and  that
achieves the same objective.

      (e)  The observance of any term of this Agreement  may
be waived (either generally or in a particular instances and
either retroactively or prospectively) by the party entitled
to  enforce  such term, but such waiver shall  be  effective
only  if it is in writing signed by the party against  which
such  waiver is to be asserted.  Unless otherwise  expressly
provided in this Agreement, no delay or omission on the part
of any party in exercising any right or privilege under this
Agreement  shall operate as a waiver thereof, nor shall  any
waiver  on  the part of any party of any right or  privilege
under  this Agreement operate as a waiver of any other right
or  privilege under this Agreement nor shall any  single  or
partial  exercise  of  any right or privilege  preclude  any
other  or  further exercise thereof or the exercise  of  any
other right or privilege under this Agreement.

      (f)   Neither party shall be liable for  any  loss  or
delay  resulting  from any force majeure  event,  including,
without  limitation,  acts of God, fire,  natural  disaster,
labor  stoppage, war or military hostilities, civil  unrest,
or  inability of carriers to make scheduled deliveries,  and
any affected time period shall be extended to the extent  of
any delay resulting from any force majeure event.

      (g)   The  respective rights and  obligations  of  the
parties hereunder shall indefinitely survive the termination
of  this  Agreement to the extent necessary to the  intended
preservation of such rights and obligations or  survival  of
only  specific  provisions (e.g.,  reversion  of  rights  on
expiration or termination).

      (h)   The  parties agree that this Agreement shall  be
governed by and construed and interpreted in accordance with
the  substantive  laws  of the State  of  Delaware,  without
giving effect to principles relating to conflict of laws.

      (i)   Nothing in this Agreement is intended to require
Unigraphics  or  Intergraph to violate  the  proprietary  or
intellectual property rights of any third party Person.

      (j)   Unigraphics and Intergraph each agree to execute
and deliver such further instruments and documents, and take
such further actions, as may be reasonably requested by  the
other party in order to evidence more fully the transactions
contemplated  by this Agreement, provided that such  further
instruments and actions shall not, unless otherwise  agreed,
require either party to incur any obligation in addition  to
the  obligations  undertaken or assumed  elsewhere  in  this
Agreement or in the Asset Purchase Agreement.

      (k)  Nothing in this Agreement is intended or shall be
construed to give any Person, other than the parties hereto,
any  legal claim or equitable right, remedy, or claim  under
or with respect to this Agreement or any provision contained
herein.  The provisions set forth in this Agreement are  for
the sole benefit of Intergraph and Unigraphics.

      (l)   Any notices or other communications required  or
permitted to be given hereunder shall be given in accordance
with  Section  10.6 of the Asset Purchase  Agreement,  which
Section 10.6 is incorporated by reference herein, as  though
set forth in full herein.

      3.2  Taxes. The provisions of Sections 3.13 and  10.13
of   the   Asset   Purchase  Agreement   relating   to   tax
representations    and   warranties   and    tax    matters,
respectively,  and all defined terms utilized  therein,  are
incorporated  by  reference herein.  For  purposes  of  this
Agreement, (a) each reference to Acquired Assets  set  forth
in  Section 10.13 of the Asset Purchase Agreement shall also
be  deemed to include a reference to the licensed Trademarks
and (b) each reference to Alabama Transaction Taxes, Italian
three  percent  (3%)  registration  Tax,  Other  Transaction
Taxes,  and Transaction Taxes in Section 10.13 of the  Asset
Purchase  Agreement  shall be deemed  to  include  all  such
Transaction  Taxes arising out of the grant of  the  license
with respect to the Trademarks pursuant to this Agreement.

         REMAINDER OF PAGE LEFT INTENTIONALLY BLANK


      IN  WITNESS  WHEREOF, Unigraphics and Intergraph  have
each caused this Agreement to be signed and delivered by its
duly  authorized officer, all as of the date first set forth
above.


                              INTERGRAPH CORPORATION,
                              a Delaware corporation
                              
                              
                              
                              By: /s/ John W. Wilhoite
                                  --------------------                         
                                  John W. Wilhoite, Vice President
                              
                              
                              UNIGRAPHICS SOLUTIONS INC.,
                              a Delaware corporation
                              
                              
                              
                              By: /s/ H. Timothy Hatfield
                                  -----------------------
                                  H. Timothy Hatfield, Vice President



                        EXHIBIT 1 to EXHIBIT P OF THE 

                          ASSET PURCHASE AGREEMENT
                          ------------------------
                    ("Unigraphics EMS/Solid Edge Products
                   and Services Trademark License Agreement")

     The following Trademarks have been granted, or are in the process
of being granted, by the Untied States Patent and Trademarks Office:



                          REGISTRATION                       DATE OF
                             NUMBER                        REGISTRATION
TRADEMARKS               (Serial Number)              (or Registration App.)
- ----------               ---------------              ----------------------

SMARTSKETCH                1,925,277                      October 10, 1995

CLIX                       1,458,158                      September 22, 1987

RIS                        1,700,239                      July 14, 1992

 

     The following Trademarks are owned at common law:

TRADEMARKS

PinPoint                   Solid Edge

PickQuick                  Solid Edge



                  PATENT LICENSE AGREEMENT


    THIS AGREEMENT (this "Agreement"), dated as of March  2,
1998  (the  "Effective  Date"), by  and  between  Intergraph
Corporation,  a  Delaware corporation having  its  principal
place   of   business  at  One  Madison   Industrial   Park,
Huntsville,  Alabama 35894 ("Intergraph"),  and  Unigraphics
Solutions  Inc., a Delaware corporation having its principal
place   of  business  at  13736  Riverport  Drive,  Maryland
Heights, Missouri  63043 ("Unigraphics").

     WHEREAS,  contemporaneously  herewith,  Intergraph  and
Unigraphics and certain of their respective affiliates  have
executed and delivered that certain Asset Purchase Agreement
dated  March  2, 1998 (the "Asset Purchase Agreement")  with
respect  to the sale, transfer, or license by Intergraph  to
Unigraphics of certain assets;

   WHEREAS, Intergraph has the right to license others under
certain patents and patent applications; and

    WHEREAS,  Unigraphics desires to acquire a non-exclusive
license under those patents and patent applications.

    NOW,  THEREFORE,  in consideration of the  premises  and
mutual   covenants   herein   contained,   Intergraph    and
Unigraphics agree as follows:

Section 1.  Definitions

    Capitalized terms used in this Agreement shall have  the
meanings  provided  in the Asset Purchase Agreement,  except
the  capitalized  terms listed below which  shall  have  the
following meanings:

1.1  "Intergraph Exclusive Field" means:

       (i)  three-dimensional products  without  significant
     capability  for  use as a three-dimensional  mechanical
     system,   for   data  capture,  design,  analysis   and
     management   of  infrastructure  systems.  Intergraph's
     highway   design,  utility  distribution  system,   and
     mapping products are examples of such systems; and

      (ii)    three-dimensional products without significant
     capability  for  use as a three-dimensional  mechanical
     system,  for modeling, designing (including  design  of
     component  parts), analyzing, drawing   production,  or
     operation  of  any of the following systems  which  are
     utilized  in  chemical and processing industry  plants,
     ships,   marine   vessels,  or   off-shore   platforms,
     including, without limitation, (1) piping, (2) heating,
     ventilation  and  air conditioning  (HVAC),  (3)  cable
     routing,  (4)  structural support  systems  for  marine
     vessels,  ships,  and  off-shore  platforms,  and   (5)
     process and/or instrument diagrams.  Intergraph's plant
     design  and shipbuilding products are examples of  such
     systems; and

      (iii)   performance of the CAD-2 Contract for the U.S.
     Government.

1.2  "Joint Licensed Field" means:

     (i)   two-dimensional drafting systems, including those
     having application to the mechanical drafting market;

     (ii)  two-dimensional modeling systems, including those
     having application to the mechanical drafting market;

     (iii)   creation,   publication,  or  distribution   of
     technical manuals;

     (iv)   electrical   CAD,  CAM,  or  CAE   systems   (or
     combinations  thereof)  without significant  capability
     for use as a three-dimensional mechanical systems; and

     (v)    all   other  CAD,  CAM,  or  CAE   systems   (or
     combinations   thereof)  not  within   the   Intergraph
     Exclusive Field.
     
1.3  "Licensed Patents" means all patents, utility models,
     and  applications therefor, listed in Exhibit 1 hereto,
     together with all continuations, continuations-in-part,
     reissues,   extensions,   reexamination   certificates,
     revivals,   or  renewals  thereof,  and  all  worldwide
     counterparts  of  those  patents  (including,   without
     limitation, certificates of invention, utility  models,
     and other patent equivalents).

     Licensed  Patents  shall also  include  any  patent  or
     patent  application (and all varieties  thereof  listed
     above) for any invention used in the Business with  the
     Acquired  Assets,  that  was conceived  or  reduced  to
     practice prior to the Effective Date, and which  has  a
     priority  date  earlier than March 2, 2000.   For  such
     patents or patent applications, Unigraphics shall  have
     the  burden to prove that the invention was used in the
     Business with the Acquired Assets.

1.4  "Licensed Products" means computer software products.

1.5  "Unigraphics Licensed Field" means three-dimensional
     mechanical  CAD,  CAM, or CAE systems (or  combinations
     thereof)  without significant capability for use  as  a
     three-dimensional  plant, offshore platform,  ship,  or
     submarine  design system.  Intergraph's EMS  and  Solid
     Edge products are examples of such systems.


Section 2.  License and Release

2.1   Until  March  3,  2005,  Intergraph  grants  to
      Unigraphics  a  worldwide, royalty-free, nonexclusive,
      transferable  (to the extent permitted  by  Section  8
      hereof)  license under the Licensed Patents,  only  in
      the  Unigraphics  Licensed  Field  and  in  the  Joint
      Licensed  Field,  but not in the Intergraph  Exclusive
      Field:

           (a)  to  make,  use, lease, sell,  offer  to
                sell,  import,  export,  and  otherwise
                transfer  Licensed  Products,  and   to
                practice any method or process involved
                in the manufacture or use thereof, and

           (b)  to have made Licensed Products  by
                another   manufacturer  for   the   use,
                lease,  sale,  offer for  sale,  import,
                export    or    other    transfer     by
                Unigraphics,  only  when  the  resulting
                products  are  sold  exclusively   under
                Unigraphics'  trade names or  trademarks
                or  those  of  its permitted transferee.
                Nothing  herein  shall be  construed  as
                granting Unigraphics a license  to  have
                made  where  the resulting products  are
                sold  by other parties under trade names
                or  trademarks  owned by a  party  other
                than   Unigraphics  or   its   permitted
                transferee.

2.2   Effective  March 3, 2005, Intergraph  grants  to
      Unigraphics  a  worldwide, nonexclusive,  transferable
      (to  the extent permitted by Section 8 hereof) license
      under  the  Licensed Patents to make, have made,  use,
      lease,  sell,  offer  to  sell,  import,  export,  and
      otherwise  transfer any products, and to practice  any
      method  or  process  covered by the Licensed  Patents,
      whether or not within the Unigraphics Licensed  Field,
      Intergraph Exclusive Field or Joint Licensed Field.
           
2.3   No  license  is  granted  by  Intergraph  either
      directly or by implication, estoppel, or otherwise  to
      any   intellectual  property  other  than  under   the
      Licensed Patents and for the Licensed Products.

2.4   Intergraph  agrees  not to sue  Unigraphics  for
      infringement of any patent (or foreign equivalent) for
      making,  using, selling, or offering for sale  any  of
      the  Licensed Products which are described by  one  or
      more claims of one or more Licensed Patents.

2.5.  Neither party nor any of its Affiliates shall  be
      required hereunder to file any patent application,  or
      to  secure any patent or patent rights, or to maintain
      any  patent in force, or to provide copies  of  patent
      applications to the other party or its Affiliates,  or
      to  disclose  any inventions described or  claimed  in
      such patent applications.

2.6   Intergraph   shall  not  have   any   obligation
      hereunder  to  institute any action  or  suit  against
      third   parties  for  infringement  of  any   Licensed
      Patents or to defend any action or suit brought  by  a
      third  party which challenges or concerns the validity
      of  any Licensed Patents.  Unigraphics shall not  have
      any  right  to  institute any action or  suit  against
      third   parties  for  infringement  of  any   Licensed
      Patents.

Section 3.  Sublicenses

3.1   The license granted herein includes the right of
      Unigraphics to sublicense its Affiliates and the right
      of  such  sublicensed Affiliates to  sublicense  other
      Affiliates   of   Unigraphics.   Each   Affiliate   so
      sublicensed shall be bound by the terms and conditions
      of  this Agreement as if it were named herein  in  the
      place  of Unigraphics.  Any sublicense granted  to  an
      Affiliate  shall terminate on the date such  Affiliate
      ceases to be an Affiliate.

Section 4.  Reports

4.1   Unigraphics  agrees  to provide  to  Intergraph,
      within thirty days of the granting thereof, a copy  of
      each sublicense granted hereunder.

4.2   The  provisions  of  Section 10.13  of  the  Asset
      Purchase  Agreement  relating to  tax  representations
      and  warranties and tax matters, respectively, and all
      defined  terms  utilized therein, are incorporated  by
      reference  herein.   For purposes of  this  Agreement,
      (a)  each  reference to Acquired Assets set  forth  in
      Section  10.13  of the Asset Purchase Agreement  shall
      also  be deemed to include a reference to the Licensed
      Patents,   and   (b)   each   reference   to   Alabama
      Transaction  Taxes, Italian Transaction  Taxes,  Other
      Transaction  Taxes, and Transaction Taxes  in  Section
      10.13  of the Asset Purchase Agreement shall be deemed
      to  include all such Transaction Taxes arising out  of
      the  grant of the license with respect to the Licensed
      Patents pursuant to this Agreement.

Section 5.  Term of Agreement; Termination

5.1   The term of this Agreement shall be from the date
      hereof  until the expiration of the last to expire  of
      the patents licensed hereunder.

Section 6.  Warranty

6.1   Intergraph represents and warrants that  it  has
      the  full right and power to grant the license herein,
      and   that   there   are  no  outstanding   agreements
      (including but not limited to agreements creating  any
      security   interests),  assignments,  or  encumbrances
      inconsistent  with the provisions of  this  Agreement.
      By   this   Agreement  Intergraph   makes   no   other
      representations or warranties, express or implied, nor
      does Intergraph assume any liability in respect of any
      infringement  of  patents or  other  rights  of  third
      parties  due  to  Unigraphics'  operation  under   the
      license    herein   granted.    Notwithstanding    the
      foregoing, nothing herein is intended to diminish  any
      representation  or  warranty set forth  in  the  Asset
      Purchase  Agreement  and in the event  of  a  conflict
      between   this   Agreement  and  the  Asset   Purchase
      Agreement, the Asset Purchase Agreement controls.

Section 7.  Communications

7.1   Any notices or other communications required  or
      permitted  to  be given hereunder shall  be  given  in
      accordance  with  Section 10.6 of the  Asset  Purchase
      Agreement,  which  Section  10.6  is  incorporated  by
      reference herein as though set forth in full herein

Section 8.  Assignments

8.1   The  rights and obligations of Unigraphics under
      this Agreement may be transferred (either by operation
      of  law or otherwise), assigned or sublicensed only as
      follows:

 (a)  Unigraphics may grant to one or more  lenders  a
      pledge, security interest, mortgage, lien, conditional
      assignment or other similar interest in its respective
      rights  under  this Agreement in connection  with  any
      financing  transaction  undertaken  in  the   ordinary
      course  of  such party's business; provided,  however,
      that   any   lender,  or  transferee,   assignee,   or
      sublicensee  of  such lender following foreclosure  or
      realization  on  the collateral by  any  such  lender,
      shall  meet the requirements of Section 8.1(b) hereof;
      or

 (b)  Unigraphics may transfer, assign  or  sublicense
      (to the extent permitted by Section 3 hereof) all or a
      part   of  its  rights  and  obligations  under   this
      Agreement  to  any  person or entity  that  agrees  in
      writing  to  be  bound  by all terms,  conditions  and
      restrictions   substantially   equivalent   to   those
      contained  in this Agreement; provided, however,  that
      any  such transfer, assignment or sublicense shall not
      relieve    Unigraphics   of   its   obligations    and
      responsibilities under this Agreement.

Section 9.  Maintenance of Patents

9.1   For  any Licensed Patent, Intergraph may at  its
      sole   option,  determine  whether  or  not   to   pay
      maintenance  fees  (or  foreign  equivalents  such  as
      annuities  or  taxes) required to keep  such  Licensed
      Patents enforceable.

Section 10.  Miscellaneous

11.1(a) This  Agreement sets forth the entire  agreement
      and  understanding  between  the  parties  as  to  the
      subject matter hereof and merges all prior discussions
      between  them,  and neither of the  parties  shall  be
      bound  by  any  conditions,  definitions,  warranties,
      understandings,  or representations  with  respect  to
      such  subject matter other than as expressly  provided
      herein  or as set forth in that certain Asset Purchase
      Agreement or as set forth on or after the date  hereof
      in   a   writing   signed   by   a   duly   authorized
      representative  of each party intending  to  be  bound
      thereby.

    (b) The  headings  found in this Agreement  are  for
      reference purposes only and are to be given no  effect
      in the construction of this Agreement.

    (c) This  Agreement may be executed in one  or  more
      counterparts, each of which shall be an original,  but
      all  of which shall, together, constitute one and  the
      same instrument.

    (d) If  any  provision  of  this  Agreement  or  the
      application  of any such provision to  any  Person  or
      circumstance,  shall  be  declared  judicially  to  be
      invalid,  unenforceable or void, such  decision  shall
      not  have  the effect of invalidating or  voiding  the
      remainder  of this Agreement, it being the intent  and
      agreement of the parties that this Agreement shall  be
      deemed  amended  by modifying such  provision  to  the
      extent  necessary  to  render  it  valid,  legal   and
      enforceable  while preserving its intent or,  if  such
      modification is not possible, by substituting therefor
      another  provision that is legal and  enforceable  and
      that achieves the same objective.

    (e) The observance of any term of this Agreement may
      be   waived  (either  generally  or  in  a  particular
      instances  and  either retroactively or prospectively)
      by  the party entitled to enforce such term, but  such
      waiver  shall  be effective only if it is  in  writing
      signed by the party against which such waiver is to be
      asserted.  Unless otherwise expressly provided in this
      Agreement,  no delay or omission on the  part  of  any
      party in exercising any right or privilege under  this
      Agreement shall operate as a waiver thereof, nor shall
      any  waiver on the part of any party of any  right  or
      privilege under this Agreement operate as a waiver  of
      any  other right or privilege under this Agreement nor
      shall  any single or partial exercise of any right  or
      privilege  preclude  any  other  or  further  exercise
      thereof  or  the  exercise  of  any  other  right   or
      privilege under this Agreement.

    (f) Neither  party shall be liable for any  loss  or
      delay   resulting  from  any  force   majeure   event,
      including,  without  limitation, acts  of  God,  fire,
      natural  disaster,  labor stoppage,  war  or  military
      hostilities, civil unrest, or inability of carriers to
      make  scheduled  deliveries,  and  any  affected  time
      period  shall be extended to the extent of  any  delay
      resulting from any force majeure event.

    (g) The  respective  rights and obligations  of  the
      parties  hereunder  shall  indefinitely  survive   the
      termination of this Agreement to the extent  necessary
      to  the  intended  preservation  of  such  rights  and
      obligations  or  survival of only specific  provisions
      (e.g., confidentiality).

    (h) The  parties agree that this Agreement shall  be
      governed   by   and  construed  and   interpreted   in
      accordance with the substantive laws of the  State  of
      Delaware, without giving effect to principles relating
      to conflict of laws.

    (i) Nothing in this Agreement is intended to require
      Intergraph  or Unigraphics to violate the  proprietary
      or  intellectual  property rights of any  third  party
      Person.

    (j) Intergraph and Unigraphics each agree to execute
      and  deliver  such further instruments and  documents,
      and  take  such further actions, as may be  reasonably
      requested by the other party in order to evidence more
      fully the transactions contemplated by this Agreement,
      provided  that  such further instruments  and  actions
      shall  not,  unless otherwise agreed,  require  either
      party  to  incur  any obligation in  addition  to  the
      obligations  undertaken or assumed elsewhere  in  this
      Agreement or in the Asset Purchase Agreement.

    (k) Nothing in this Agreement is intended or shall be
      construed  to give any Person, other than the  parties
      hereto, any legal claim or equitable right, remedy, or
      claim  under or with respect to this Agreement or  any
      provision contained herein.  The provisions set  forth
      in   this  Agreement  are  for  the  sole  benefit  of
      Unigraphics and Intergraph.

     IN  WITNESS  WHEREOF,  the  parties  have  caused  this
Agreement  to be duly signed and with effect from  the  date
first above written.


                              INTERGRAPH CORPORATION,
                              a Delaware corporation
                              
                              
                              
                              By: /s/ John W. Wilhoite
                                  --------------------                         
                                   John  W.  Wilhoite, Vice President
                                
                              
                              
                              UNIGRAPHICS SOLUTIONS INC.,
                              a Delaware corporation
                              
                              
                              
                              By: /s/ H. Timothy Hatfield
                                  -----------------------
                                   H. Timothy Hatfield, Vice President
                                



                          Exhibit 1
                              
              Licensed Patents and Applications
                              
                              
                              
Issued Patents


Patent          Title                                 Date of Issue
- ------          -----                                 -------------
5,682,468       OLE for Design and Modeling           10/28/97

5,892,184       Object Relationship Management System 11/25/97




Pending Patent Applications


Serial No.   Title                                      Filing Date
- ----------   -----                                      -----------
08/438,048   Visible Line Processor                     5/8/95

08/509,847   System for Adding Attributes to an Object  8/1/95
             at Run Time in an Object Oriented Computer

08/552,812   Method for Object Oriented Program         11/3/95
             Using Dynamic interfaces

08/573,689   Cursor Positioning Method                  12/18/95

08/435,348   Method and Apparatus for Dynamically       5/5/95
             Interpreting Drawing Commands

08/435.647   Intelligent Object Selection               5/5/95

08/855,775   OLE for Design and Modeling                5/12/95
             Dynamic Interfaces


                    COPYRIGHT ASSIGNMENT
                              

     WHEREAS, INTERGRAPH CORPORATION,  a Delaware corporation,

having its principal place of business at One Madison Industrial

Park, Huntsville, Alabama  35894  (hereinafter "Assignor"), has

created and developed certain works that are used exclusively in

the Business (as defined below), which Works are described in the

registrations on Exhibit A registered in the United States

Copyright Office, (hereinafter the "Works"), and is the owner of

all right, title and interest in and to the Works; and

     WHEREAS, UNIGRAPHICS SOLUTIONS INC., a Delaware corporation,

having its principal place of business at 13736 Riverport Drive,

Maryland Heights, Missouri 63043 (hereinafter "Assignee"), is

desirous of acquiring all the right, title and interest in and to

said Works; and

     WHEREAS, as used herein, "Business" means the three-

dimensional mechanical CAD/CAM/CAE business conducted by Assignor

and its direct and indirect subsidiaries (and/or a branch of

Assignor or any such subsidiary) through the Solid Edge and EMS

product lines and which include, without limitation the software

and related maintenance businesses for the Solid Edge, EMS,

Technovision and ProRen products, and the provision of systems

integration, consulting and training services relating to such

software.

     NOW THEREFORE, for good and valuable consideration, the

receipt and sufficiency of which is hereby acknowledged, Assignor

does hereby assign and transfer to Assignee, its successors,

assigns and legal representatives, for the territory of the

United States of America and throughout the world, the entire

right, title and interest in and to all copyrights in the Works,

and any prior versions of the Works, as well as any registrations

issued therefore, and including the right to sue for past

infringement, the same to be held and enjoyed by the said

Assignee for its own use and benefit and for its successors,

assigns and legal representatives, as fully and entirely as the

same would have been held by Assignor had this assignment and

sale not been made, effective as of March 2, 1998.

     IN WITNESS WHEREOF, the Assignor has caused its duly

authorized representative to execute this Copyright Assignment on

the date and in the capacity shown below.

                                INTERGRAPH CORPORATION


Date:  March 2, 1998         By:  /s/ John W. Wilhoite
                                ________________________________
                                Name: John W. Wilhoite
                                Title: Vice President
 

STATE OF TEXAS      )
                    )
COUNTY OF COLLIN    )

     On this 2nd day of March, 1998, personally appeared before
me John W. Wilhoite, to me known and known to me to be the Vice 
President of Intergraph Corporation, the Assignor above named, 
and acknowledged that he executed the foregoing assignment on 
behalf of said Assignor and pursuant to authority duly received.

                               /s/ Julie M. Stepan
                              ____________________________________________
                              Notary Public in and for the State of Texas

                                   Julie M. Stepan
                              ____________________________________________
                              Printed Notary Name

                              My Commission Expires:  1/28/01
                                                    ______________________



                      TRADEMARK ASSIGNMENT


     WHEREAS, INTERGRAPH CORPORATION, a Delaware corporation, having

its principal place of business at One Madison Industrial Park,

Huntsville, Alabama  35894     (hereinafter "Assignor"), adopted and

used certain trademarks used exclusively in connection with the

Business (as defined below), including but not limited to the

trademarks listed on Exhibit A, and is the owner of all right, title

and interest in and to certain trademark applications and

registrations relating exclusively to the Business, which trademark

applications and registrations are listed in Exhibit A, attached

hereto and incorporated by reference herein; and

     WHEREAS, UNIGRAPHICS SOLUTIONS INC., a Delaware corporation,

having its principal place of business at 13736 Riverport Drive,

Maryland Heights, Missouri 63043 (hereinafter "Assignee"), desires to

acquire all right, title and interest in and to such trademarks and in

and to the associated applications for registration and trademark

registrations relating thereto; and

     WHEREAS, as used herein, "Business" means the three-dimensional

mechanical CAD/CAM/CAE business conducted by Assignor and its direct

and indirect subsidiaries (and/or a branch of Assignor or any such

subsidiary) through the Solid Edge and EMS product lines and which

include, without limitation the software and related maintenance

businesses for the Solid Edge, EMS, Technovision and ProRen products,

and the provision of systems integration, consulting and training

services relating to such software.

     NOW THEREFORE, for good and valuable consideration, the receipt

and sufficiency of which is hereby acknowledged, Assignor does hereby

grant, assign and set over to assignee, its successors, assigns and

legal representatives, the entire right, title and interest in and to

the trademark applications and registrations relating exclusively to

the Business, which trademark applications and registrations are

listed in Exhibit A hereto, together with the goodwill of the business

symbolized by such marks.

     Assignor also assigns to Assignee all claims for damages by

reason of past infringement of such trademarks, with the right to sue

for and collect the same for its own use and benefit, and for the use

and benefit of its successors, assigns and other legal

representatives.

     The foregoing assignment is made effective as of March 2, 1998.

     IN WITNESS WHEREOF, the Assignor has caused its duly authorized

representative to execute this Trademark Assignment on the date and in

the capacity shown below.



                                INTERGRAPH CORPORATION


Date:  March 2, 1998         By:   /s/ John W. Wilhoite
                                _________________________________
                                Name: John W. Wilhoite
                                Title: Vice President


STATE OF TEXAS      )
                    )
COUNTY OF COLLIN    )


     On this 2nd  day of March, 1998, personally appeared before me
John W. Wilhoite, to me known and known to me to be the Vice President
of Intergraph Corporation, the Assignor above named, and acknowledged
that he executed the foregoing assignment on behalf of said Assignor
and pursuant to authority duly received.

                               /s/ Julie M. Stepan
                              ____________________________________________
                              Notary Public in and for the State of Texas

                                   Julie M. Stepan
                              ____________________________________________
                              Printed Notary Name


                              My Commission Expires: 1/28/2001
                                                    ----------------------


                           

                             EXHIBIT A
    
                                TO
   
                        TRADEMARK ASSIGNMENT
                        --------------------

                       REGISTRATION                           DATE OF
                          NUMBER                           REGISTRATION
TRADEMARKS            (Serial Number)                 (or Registration App.)
- ----------            ---------------                 ----------------------

SOLID EDGE            Serial Number 74/721,439              August 26, 1997

SOLID EDGE EXCHANGE   Serial Number 74/131,517              August 19, 1997

EMS POWERPAK          Reg. No. 1,846,558                    July 26, 1994

 

                 Unigraphics Solutions Inc.
                    13736 Riverport Drive
              Maryland Heights, Missouri  63043
                              
                              
                        March 2, 1998
                              

Intergraph Corporation
Huntsville, Alabama  35894-0001

Gentlemen:

Reference is made to the Asset Purchase Agreement dated as
of the date hereof (the "Asset Purchase Agreement") by and
among Intergraph Corporation ("Intergraph"), the other
Selling Entities identified therein, Unigraphics Solutions
Inc. ("Unigraphics") and the other Acquiring Entities
identified therein.  In connection with the consummation of
the transactions contemplated by the Asset Purchase
Agreement, Unigraphics agrees that, during the period
commencing on the date hereof and ending on the later of (i)
March 2, 2000 or (ii) the end of the term of the Lease
Agreement (as defined in the Purchase Agreement), neither it
nor any of its subsidiaries will, directly or indirectly,
solicit to employ any of Intergraph's Huntsville, Alabama or
Paris, France Development Center based software development
personnel or development managers who are a part of
Intergraph's Jupiter technology development effort (i.e.,
the Solid Edge Common Code, as such term is defined in the
Asset Purchase Agreement) or the extended Solid Edge Common
Code capability development effort, without the prior
written consent of Intergraph.

                              Yours very truly,

                              UNIGRAPHICS SOLUTIONS INC.


                              By:/s/ H. Timothy Hatfield
                                 -----------------------
                              Name:  H. Timothy Hatfield
                              Title:  Vice President


                              

                 Solid Edge/EMS Product Line of
                     Intergraph Corporation
                              
           Statements of Revenues and Direct Expenses
                              
          Years ended December 31, 1997, 1996, and 1995
             with Report of Independent Auditors
              
                
                 Solid Edge/EMS Product Line of
                     Intergraph Corporation
                              
                              
         Statements of Revenues and Direct Expenses
                              
                              
                              
        Years ended December 31, 1997, 1996, and 1995




                          Contents

Report of Independent Auditors                            1


Statements of Revenues and Direct Expenses                2


      Report of Ernst & Young LLP, Independent Auditors

Board of Directors and Stockholders
Intergraph Corporation

We  have audited the accompanying statements of revenues and
direct  expenses  of  the  SolidEdge/EMS  Product  Line   of
Intergraph  Corporation (the Product  Line)  for  the  years
ended  December  31, 1997, 1996 and 1995.  These  statements
are  the  responsibility of the Product  Line's  management.
Our   responsibility  is  to  express  an  opinion  on   the
statements based on our audits.

We   conducted  our  audits  in  accordance  with  generally
accepted  auditing standards.  Those standards require  that
we plan and perform the audit to obtain reasonable assurance
about   whether   the  statements  are  free   of   material
misstatement.  An audit includes examining, on a test basis,
evidence  supporting  the amounts  and  disclosures  in  the
statements.  An audit also includes assessing the  basis  of
accounting   used   and  significant   estimates   made   by
management,  as well as evaluating the overall  presentation
of  the  statements.  We believe that our audits  provide  a
reasonable basis for our opinion.

The  Product Line consists of products and services  offered
by   various   subsidiaries  and  divisions  of   Intergraph
Corporation and as such does not constitute a separate legal
entity.  Accordingly, the statements of revenues and  direct
expenses  of the Product Line have been carved out from  the
consolidated   statements   of  operations   of   Intergraph
Corporation.  Management believes the assumptions underlying
the  statements  of  revenues and  direct  expenses  of  the
Product Line to be reasonable.

The  accompanying statements were prepared  to  present  the
revenues and direct expenses of the Product Line pursuant to
the  asset purchase agreement between Intergraph Corporation
and  Unigraphics Solutions, Inc. expected to be dated  March
2,  1998  and are not intended to be a complete presentation
of the Product Line's results of operations.  The statements
include  allocations  of certain common  expenses  on  bases
determined by management of Intergraph Corporation.

Management   has  not  included  disclosures   required   by
generally  accepted  accounting principles.   These  omitted
disclosures  include,  but are not limited  to,  disclosures
regarding: allocation of certain common expenses between the
Solid  Edge/EMS  Product Line of Intergraph Corporation  and
the   remaining   operations  of   Intergraph   Corporation,
significant  accounting  policies, employee  benefit  plans,
operations  by  geographic area, related party transactions,
and commitments and contingencies.

In  our  opinion,  except  for the omission  of  information
described   in  the  preceding  paragraph,  the   statements
referred  to above present fairly, in all material respects,
the  revenues  and  direct expenses  for  the  SolidEdge/EMS
Product  Line of Intergraph Corporation for the years  ended
December 31, 1997, 1996 and 1995.

                                   /s/ Ernst & Young LLP

February 28, 1998



 For the years ended December 31,
                              
                                   1997           1996             1995
                                ------------------------------------------

Software revenues and services     $  35,218    $  31,880    $  34,511

Direct expenses:

Cost of sales                          3,979        4,436        5,976
Research and Development               9,951       10,936       12,119
Sales, general, and administrative    25,404       26,630       22,743
                                ------------------------------------------    
Total costs and direct expenses       39,334       42,002       40,838
                                ------------------------------------------
Excess of direct expenses
 over revenues                     $  (4,116)   $ (10,122)   $  (6,327)
                                ------------------------------------------
                                ------------------------------------------



                                                Foothill.



March 2, 1998


Intergraph Corporation
Huntsville, Alabama  35894-0001
Attention: John W. Wilhoite

     Re:   Letter Agreement dated as of March 2, 1998 between Foothill
           Capital Corporation ("Foothill") and Intergraph Corporation
           ("Intergraph") regarding the Mechanical Business Disposition
           (the "Foothill Consent")

Gentlemen:

     This letter will serve as written notification pursuant to paragraph 3
of the Foothill Consent that all required Participant consents to the 
Foothill Consent have been obtained.  The Foothill Consent is hereby
effective and the documents held by Balch & Bingham L.L.P. may be deemed
delivered and effective.



                                       Yours very truly,

                                       FOOTHILL CAPITAL CORPORATION



                                       By:  /s/Victor D. Barwig
                                          ----------------------------------
                                            Victor D. Barwig, Vice President





                  


                  PARTIAL RELEASE OF COPYRIGHTS
                                

     This Partial Release of Copyrights dated as of March 2, 1998
(this  "Release") is made by Foothill Capital Corporation, acting
in  its capacity as secured party (in such capacity, the "Secured
Party"), in favor of Intergraph Corporation (the "Debtor").


                           WITNESSETH


     WHEREAS, pursuant to a Copyright Security Agreement recorded
in  the  records of the United States Copyright Office on January
17, 1997 beginning at Volume 3325, Page 61-80 from the Debtor  in
favor  of  Secured  Party, the Debtor granted to  Secured  Party,
among  other  things, a continuing security interest  in  certain
Copyrights   set  forth  on  Schedule  1  hereto  (the   "Subject
Copyrights");

      WHEREAS,  the Secured Party wishes to release  all  of  its
interest  in the Subject Copyrights in the records of the  United
States Copyright Office;

      NOW,  THEREFORE,  for good and valuable consideration,  the
receipt  and  sufficiency  of which is hereby  acknowledged,  the
Secured    Party   does   hereby   release,   without   recourse,
representation or warranty, its security interest in, to or under
all  of  the Subject Copyrights and any right, title and interest
of  the  Secured  Party in, to and under the  Subject  Copyrights
shall hereby cease and become void.

      Secured Party shall execute any further documents as may be
reasonably  requested by Debtor in order to fully effectuate  the
release of its security interest in the Subject Copyrights.

      This Release shall be governed in all respects by the  laws
of the State of California, without giving effect to the conflict
of laws rules thereof.

      IN  WITNESS  WHEREOF,  the Secured Party  has  caused  this
Release  to  be  duly  executed  and  delivered  by  its  officer
thereunto duly authorized as of March 2, 1998.


INTERGRAPH CORPORATION             FOOTHILL CAPITAL CORPORATION
as Debtor                          as Secured Party


By: /s/ John W. Wilhoite        By: /s/ Victor D. Barwig
   -------------------------       -------------------------
     Name: John W. Wilhoite          Name: Victor D. Barwig
          ------------------              ------------------
     Title: Vice President           Title: Vice President
           -----------------               -----------------



                  PARTIAL RELEASE OF TRADEMARKS
                                

     This Partial Release of Trademarks dated as of March 2, 1998
(this  "Release") is made by Foothill Capital Corporation, acting
in  its capacity as secured party (in such capacity, the "Secured
Party"), in favor of Intergraph Corporation (the "Debtor").


                           WITNESSETH
                                
                                
     WHEREAS, pursuant to a Trademark Security Agreement recorded
in  the  records of the United States Patent and Trademark Office
on  January 21, 1997 beginning at Reel 1527, Frame 0558 from  the
Debtor  in favor of Secured Party, the Debtor granted to  Secured
Party,  among  other  things, a continuing security  interest  in
certain  Trademarks set forth on Schedule 1 hereto (the  "Subject
Trademarks");

      WHEREAS,  the Secured Party wishes to release  all  of  its
interest  in the Subject Trademarks in the records of the  United
States Patent and Trademark Office;

      NOW,  THEREFORE,  for good and valuable consideration,  the
receipt  and  sufficiency  of which is hereby  acknowledged,  the
Secured    Party   does   hereby   release,   without   recourse,
representation or warranty, its security interest in, to or under
all  of the Subject Trademarks, together with the goodwill of the
business symbolized thereby, and any right, title and interest of
the  Secured Party in, to and under the Subject Trademarks  shall
hereby cease and become void.

      Secured Party shall execute any further documents as may be
reasonably  requested by Debtor in order to fully effectuate  the
release of its security interest in the Subject Trademarks.

      This Release shall be governed in all respects by the  laws
of the State of California, without giving effect to the conflict
of laws rules thereof.

      IN  WITNESS  WHEREOF,  the Secured Party  has  caused  this
Release  to  be  duly  executed  and  delivered  by  its  officer
thereunto duly authorized as of March 2, 1998.


INTERGRAPH CORPORATION             FOOTHILL CAPITAL CORPORATION
as Debtor                          as Secured Party


By: /S/ John W. Wilhoite           By: /s/ Victor D. Barwig
    ------------------------           ------------------------  
     Name: John W. Wilhoite             Name: Victor D. Barwig
          ------------------                 ------------------
     Title: Vice President              Title: Vice President
           -----------------                  -----------------




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