TCSI CORP
8-K, 1998-12-21
COMPUTER INTEGRATED SYSTEMS DESIGN
Previous: INTEGRATED CIRCUIT SYSTEMS INC, DEFA14A, 1998-12-21
Next: AMERICAN NORTEL COMMUNICATIONS INC, 10QSB, 1998-12-21



<PAGE>
 
                                 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):  December 4, 1998

                               TCSI CORPORATION
            (Exact name of registrant as specified in its charter)


      NEVADA                           0-19377                   68-0140975
- ----------------------------   -----------------------     ---------------------
(State or other jurisdiction   (Commission File Number)    (I.R.S. Employer
of incorporation or                                        Identification No.)
organization)

            1080 Marina Village Parkway, Alameda, California  94501
             (Address and zip code of principal executive offices)
 
                                (510) 749-8500
                       ---------------------------------
             (Registrant's telephone number, including area code)
<PAGE>
 
ITEM 2.  ACQUISITION OR DISPOSITION OF ASSETS

On December 4, 1998, TCSI Corporation ("TCSI" or "the Company") consummated the
purchase of substantially all of the assets of the Network Management
Organization division (the "NMO Unit") of GTE Government Systems Corporation
("GGS"), a Delaware corporation.  The NMO Unit develops and markets network
management software from its headquarters in the State of Washington.  TCSI and
GGS also entered into a license agreement pursuant to which GGS will license
certain intellectual property related to assets which TCSI acquired. The
preliminary purchase price of approximately $7.8 million was funded by using
available investment balances. In connection with the acquisition, which TCSI
will account for as a purchase, the Company also assumed certain specified
liabilities of the NMO Unit.

The description contained herein of the purchase and license is qualified in its
entirety by reference to the Asset Purchase Agreement dated November 20, 1998,
between TCSI and GGS, and the ancillary agreements to the Asset Purchase
Agreement, including the Seller License Agreement dated December 4, 1998, and
the Transition Services Agreement dated December 4, 1998.

ITEM 7.  FINANCIAL STATEMENTS AND EXHIBITS

(a)  Financial statements of business acquired.
     Not applicable.

(b)  Pro forma financial information. 
     Not applicable.

(c)  The following exhibit is filed herewith:

Exhibit No.     Description
- -----------     -----------
 
     2.1        Asset Purchase Agreement by and between GTE Government Systems
                Corporation and TCSI Corporation dated as of November 20, 1998

See Exhibit Index on page 4.



                                       2
<PAGE>
 
                               TCSI 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, on December 21, 1998.


                             TCSI CORPORATION
                             (REGISTRANT)


                               BY         /S/ ARTHUR H. WILDER
                                    ----------------------------------------
                                              ARTHUR H. WILDER
                               CHIEF FINANCIAL OFFICER, SECRETARY, AND TREASURER
                                  (PRINCIPAL FINANCIAL OFFICER AND PRINCIPAL 
                                             ACCOUNTING OFFICER)

                                       3
<PAGE>
 
                               TCSI CORPORATION


                               INDEX OF EXHIBITS

Exhibit No.                             DESCRIPTION
- ----------       --------------------------------------------------------------
    2.1          Asset Purchase Agreement by and between GTE Government Systems
                 Corporation and TCSI Corporation dated as of November 20, 1998

                                       4



                                        

<PAGE>
 
                                                                     EXHIBIT 2.1

                           ASSET PURCHASE AGREEMENT

                                BY AND BETWEEN
                                        
                      GTE GOVERNMENT SYSTEMS CORPORATION

                                      AND
                                        
                               TCSI CORPORATION



                                  DATED AS OF
                               NOVEMBER 20, 1998
<PAGE>
 
                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                                  PAGE
<S>                                                                               <C> 
ARTICLE 1 DEFINITIONS AND INTERPRETATION........................................     1
       1.1  Definitions.........................................................     1
       1.2  Interpretation......................................................     8

ARTICLE 2 PURCHASE AND SALE OF ACQUIRED ASSETS..................................     9
       2.1  Purchase and Sale...................................................     9
       2.2  Acquired Assets and Excluded Assets.................................     9
       2.3  License.............................................................    11
       2.4  Independent Development.............................................    11
       2.5  Required Consents; Contracts; Permits...............................    12
       2.6  Assumption of Certain Liabilities...................................    14
       2.7  Total Consideration.................................................    15
       2.8  Accounts Receivable; Reconciliation.................................    16

ARTICLE 3 THE CLOSING...........................................................    18
       3.1  Closing Date........................................................    18
       3.2  Transactions to Be Effected at the Closing..........................    18

ARTICLE 4 REPRESENTATIONS AND WARRANTIES OF SELLER..............................    18
       4.1  Organization, Standing and Power....................................    18
       4.2  Authority...........................................................    19
       4.3  No Violation; Consents..............................................    19
       4.4  Acquired Assets.....................................................    19
       4.5  Financial Statements................................................    20
       4.6  No Undisclosed Liabilities..........................................    20
       4.7  Accounts Receivable.................................................    20
       4.8  Compliance with Laws; Permits.......................................    20
       4.9  Acquired Contracts..................................................    21
       4.10 WorldWin Version 1.4................................................    23
       4.11 Real Property.......................................................    23
       4.12 Environmental Compliance............................................    23
       4.13 Tangible Assets.....................................................    24
       4.14 Intangible Assets...................................................    24
       4.15 Employees and Related Matters.......................................    25
</TABLE> 

                                       i
<PAGE>
 
<TABLE> 
<S>                                                                                  <C> 
      4.16  Litigation..........................................................     26
      4.17  Tax Matters.........................................................     27
      4.18  Insurance...........................................................     27
      4.19  Absence of Changes or Events........................................     27
      4.20  Finders and Brokers.................................................     28
      4.21  Transactions with Related Parties...................................     28
      4.22  Restrictions on Business............................................     28
      4.23  Waiver..............................................................     28
      4.24  Disclaimer..........................................................     28

ARTICLE 5 REPRESENTATIONS AND WARRANTIES OF PURCHASER...........................     29
       5.1  Organization, Standing and Power....................................     29
       5.2  Authority...........................................................     29
       5.3  No Violation........................................................     29
       5.4  Proceedings.........................................................     29
       5.5  Finders and Brokers.................................................     29

ARTICLE 6 COVENANTS OF SELLER...................................................     30
       6.1  Ordinary Course of Business.........................................     30
       6.2  Access and Disclosure; Incorporation of Confidentiality Agreement...     31
       6.3  Covenant Not to Compete; Non-Solicitation...........................     31
       6.4  Supplemental Disclosure.............................................     32
       6.5  Employees...........................................................     32
       6.6  Confidential Information............................................     32
       6.7  No Negotiations.....................................................     33
       6.8  Cooperation.........................................................     33
       6.9  No Inconsistent Transfers...........................................     33
       6.10 Transition Services.................................................     33

ARTICLE 7 COVENANTS OF PURCHASER................................................     33
       7.1  Employees...........................................................     33
       7.2  Retention of Employees..............................................     36

ARTICLE 8 MUTUAL COVENANTS......................................................     36
       8.1  Reasonable Efforts; Regulatory Approvals; Consents..................     36
       8.2  Further Assurances..................................................     36
       8.3  Expenses............................................................     36
</TABLE> 

                                       ii
<PAGE>
 
<TABLE> 
<S>                                                                                  <C> 
       8.4  Bulk Transfer Laws..................................................     36
       8.5  Employee Benefit Plan Cooperation...................................     36

ARTICLE 9 TAX MATTERS...........................................................     37
       9.1  Filing of Returns...................................................     37
       9.2  Access to Books and Records.........................................     37
       9.3  Indemnification for Taxes...........................................     37
       9.4  Purchase Price Allocation...........................................     38

ARTICLE 10 CONDITIONS PRECEDENT.................................................     39
      10.1  Conditions to Each Party's Obligations..............................     39
      10.2  Conditions to Obligations of Purchaser..............................     39
      10.3  Conditions to the Obligation of Seller..............................     40

ARTICLE 11 TERMINATION, AMENDMENT AND WAIVER....................................     41
      11.1  Termination.........................................................     41
      11.2  Amendments and Waivers..............................................     41

ARTICLE 12 INDEMNIFICATION......................................................     42
      12.1  Indemnification by Seller...........................................     42
      12.2  Indemnification by Purchaser........................................     42
      12.3  Limitation on Indemnification Under Article 12......................     42
      12.4  Survival of Representations and Warranties..........................     43
      12.5  Termination of Indemnification......................................     43
      12.6  Procedures for Indemnification......................................     43

ARTICLE 13 MISCELLANEOUS PROVISIONS.............................................     45
      13.1  Amendment and Modification..........................................     45
      13.2  Notices.............................................................     45
      13.3  Assignment..........................................................     46
      13.4  Governing Law; Consent to Jurisdiction..............................     46
      13.5  Counterparts; Facsimile.............................................     47
      13.6  Entire Agreement....................................................     47
      13.7  Remedies............................................................     47
      13.8  Third Parties.......................................................     47
      13.9  Publicity...........................................................     47
      13.10 Schedules and Exhibits..............................................     48
      13.11 Severability........................................................     48
      13.12 No Partnership......................................................     48
</TABLE> 

                                      iii
<PAGE>
 
<TABLE> 
<S>                                                                                  <C> 
     13.13  Waiver..............................................................     48
     13.14  Conflicts Between Agreements........................................     48
</TABLE>

                                       iv
<PAGE>
 
                           ASSET PURCHASE AGREEMENT

     This ASSET PURCHASE AGREEMENT (the "Agreement") is dated as of November 20,
1998, by and between GTE GOVERNMENT SYSTEMS CORPORATION, a Delaware corporation
("Seller"), and TCSI CORPORATION, a Nevada corporation ("Purchaser").  Seller
and Purchaser are sometimes individually or collectively referred to as a
"Party" or the "Parties."

     Seller wishes to transfer to Purchaser and Purchaser wishes to acquire,
upon the terms and subject to the conditions of this Agreement, all of the
assets, other than the Excluded Assets (as defined below), of Seller associated
with Seller's Network Management Organization division (the "NMO Unit," as
described in more detail below) in exchange for cash and the assumption of
certain liabilities.

     NOW, THEREFORE, in consideration of the premises and the mutual covenants
set forth in this Agreement, the Parties agree as follows:

                                   ARTICLE 1


                        DEFINITIONS AND INTERPRETATION

1.1  DEFINITIONS.
     ------------

     "Accounts Payable" means all accounts payable of Seller arising in the
ordinary course of the Business.

     "Accounts Receivable" means all license fees, maintenance fees and other
receivables owing to Seller and all notes, bonds and other evidences of
indebtedness and rights to receive payments from any Person held by Seller
arising out of the operation of the Business.

     "Acquired Assets" is defined in SECTION 2.2A.

     "Acquired Contracts" is defined in SECTION 2.2A(VIII).

     "Acquired Records" means all the files, books, records, manuals,
correspondence, price lists, mailing lists, customer lists, distribution lists,
production data, sales and promotional materials and records, purchasing
materials and records, research and development files, accounting records, sales
order files, papers, data and similar items of Seller related to the Acquired
Assets or the Business, including all records and materials maintained at the
headquarters of the NMO Unit on the Leased Real Property, but excluding all
files, books, records, correspondence, lists, papers, data and other items
listed above related exclusively to the Excluded Assets and not located on the
Leased Real Property.  Acquired Records shall include any tax records primarily
related to the Business or the Acquired Assets and exclude any tax records not
primarily related to the Acquired Assets or the Business.

     "Affiliates" is defined in SECTION 4.21.

     "Agreement" is defined in the introductory paragraph hereto.

     "Ancillary Agreements" means the Bill of Sale and Assignment, the
Assumption Agreement, the Intellectual Property Assignment Agreements, the
Transition Services 

                                       1
<PAGE>
 
Agreement, the Lease Assignment, the Seller License Agreement and the Domain
Name Registration Agreement.

     "Assigned Development Environment" is defined in SECTION 2.2a(iii).

     "Assigned Know-How" is defined in SECTION 2.2a(xiii).

     "Assigned Software" is defined in SECTION 2.2a(iv).

     "Assigned Technical Documentation" is defined in SECTION 2.2a(i).

     "Assumed Liabilities" is defined in SECTION 2.6a.

     "Assumption Agreement" means the Assumption Agreement of Purchaser, dated
as of the Closing Date, in the form of Exhibit A.

     "Bill of Sale and Assignment" means the Bill of Sale and Assignment
Agreement of Seller, dated as of the Closing Date, in the form of Exhibit B.

     "Bonus Date" is defined in SCHEDULE 7.2.

     "Business" means the business of the NMO Unit, including the development,
marketing and support of Software for network operations support and management
for the telecommunications industry, including WorldWin.

     "Business Day" means any weekday other than a national holiday or a holiday
in the state of California, New York or Washington on which commercial banking
institutions are closed.

     "California Courts" is defined in SECTION 13.4b.

     "Cause" means:  (i) any act or failure to act by the employee which in the
sole opinion of the management of Purchaser is in bad faith or in detriment to
Purchaser or an affiliate of Purchaser; (ii) in the sole opinion of Purchaser's
management, the employee refuses or fails to act in accordance with any
direction or order of management or fails to follow Purchaser's policies and
procedures; (iii) the employee exhibits, in the sole opinion of Purchaser's
management, unfitness or unavailability for services; (iv) the employee
exhibits, in the sole opinion of Purchaser's management, unsatisfactory
performance or incompetence (in comparison to other employees with a similar
salary level, position and responsibilities), misconduct, dishonesty or habitual
neglect; or (v) the employee is convicted of a felony.

     "Closing" and "Closing Date" are defined in SECTION 3.1.

     "Code" means the Internal Revenue Code of 1986, as amended.

     "Computer Equipment" means computer equipment and related devices
(including data processing hardware and related telecommunications equipment and
media), but excluding any and all Software thereon or used therewith.

     "Confidential Information" is defined in SECTION 6.6.

                                       2
<PAGE>
 
     "Contract" means any contract, agreement, lease, license, commitment or
other binding arrangement, whether written or oral.

     "Copyright" means any copyright in Software, Technical Documentation,
proprietary information or other materials and all registrations and
applications for registration pertaining thereto.

     "Court Order" means any judgement, decree, injunction, order, writ, award,
determination or ruling of any Governmental Entity or arbitrator.

     "Current Assets" means Accounts Receivable and Inventory, in each case
determined in accordance with GAAP and in a manner consistent with the assets
included in those line items referenced in the Financial Statements.

     "Current Liabilities" means Current Liabilities (as determined in
accordance with GAAP and in a manner consistent with the liabilities included in
those line items referenced in the Financial Statements) except for Accrued
Vacation, Accrued Payroll and Accrued Benefits (in each case as determined in
accordance with GAAP and in a manner consistent with the liabilities included in
those line items referenced in the Financial Statements) and other liabilities
associated with employees or employee benefits.

     "Delaware Courts" is defined in SECTION 13.4b.

     "Development Environment" means all Software, development tools, data
bases, database tools, utilities, libraries, compilers, assemblers, expert
systems, rules-based engines, performance-based engines, other engines,
procedures, methodologies, techniques, information and Intellectual Property,
whether or not proprietary, used in or related to design, development,
maintenance or quality assurance, including as related to or encompassing source
code management, piloting and testing, regression test cases and test suites.

     "Domain Name Registration Agreement" means the Domain Name Registration
Agreement, dated as of the Closing Date, in the form of Exhibit D attached
hereto.

     "Employee" means an employee, full-time or part-time, of Seller that
provides services in connection with the Business (except as primarily related
to providing the Inter-Unit Services), including any employee who is temporarily
absent from active employment for a reason such as illness, injury, layoff,
workers' compensation, approved leave of absence or short-term disability.

     "Employee Benefit Plan" means any of the following arrangements (whether
formal or informal, and whether written or unwritten) under which an employer
has any liability to provide benefits or compensation to or on behalf of any
employee, or the spouse or dependents of any employee:

     (a)  any employee benefit plan within the meaning of Section 3(3) of ERISA,
          and

     (b)  any other material profit-sharing, deferred compensation, incentive
          compensation, bonus, commission, stock option, stock purchase,
          severance pay, unemployment benefit, vacation pay, savings, dependent
          care, scholarship, accident, disability, weekly income, salary
          continuation or other compensation or fringe benefit plan or program.

                                       3
<PAGE>
 
     "Employment Agreement" is defined in SECTION 4.15b.

     "Enterprise Licenses" is defined in SECTION 4.9c.

     "Environmental Law" means any federal, state or local statute, regulation,
rule or ordinance, and any judicial or administrative interpretation thereof,
regulating the use, generation, handling, storage, transportation, discharge,
emission, spillage or other release of Hazardous Substances or relating to the
protection of the environment.

     "ERISA" means the Employee Retirement Income Security Act of 1974, as
amended, and the rules and regulations promulgated thereunder.

     "ERISA Affiliate" means any entity that with Seller is: (i) a member of a
controlled group of corporations within the meaning of Section 414(b) of the
Code; (ii) a member of a group of trades or businesses under common control
within the meaning of Section 414(c) of the Code; (iii) a member of an
affiliated service group within the meaning of Section 414(m) of the Code; or
(iv) a member of a group of organizations required to be aggregated under
Section 414(o) of the Code.

     "Excess Payments" is defined in SECTION 2.8b.

     "Excluded Assets" is defined in SECTION 2.2b.

     "Excluded Contracts" is defined in SECTION 4.9c.

     "Excluded Liabilities" is defined in SECTION 2.6b.

     "Excluded Trademarks" is defined in SECTION 2.2b.

     "Extraordinary Collection Costs" is defined in SECTION 2.8c.

     "Financial Statements" is defined in SECTION 4.5.

     "GAAP" means United States generally accepted accounting principles.

     "Governmental Entity" means any court, administrative agency or commission
or other governmental authority or instrumentality, domestic or foreign.

     "Governmental Rule" is defined in SECTION 4.3.

     "GTE Former Employees" is defined in SECTION 7.1a.

     "Guarantee Date" is defined in SECTION 2.8a.

     "Guarantee Payment" is defined in SECTION 2.8a.

     "Guaranteed Receivables Amount" is defined in SECTION 2.7a(ii).

     "Hazardous Substances" means any hazardous substances as defined by 42
U.S.C. Section 9601(14), any pollutant or contaminant as defined by 42 U.S.C.
Section 9601(33) or any toxic substance, oil or hazardous material or other
chemical or substance regulated by any Environmental Law and which has been
generated, transported or disposed of by the applicable

                                       4
<PAGE>
 
Party or any predecessor in interest (or that has been found at any property
owned or operated by such Party).

     "Indemnified Party" is defined in SECTION 12.6.

     "Indemnifying Party" is defined in SECTION 12.6.

     "Intangible Assets" is defined in SECTION 4.14a.

     "Intellectual Property" means any and all patents, patent applications,
Copyrights, Trademarks, proprietary information and data, Software, confidential
information and data, trade secrets, all other recognizable intellectual
property rights, inventions, discoveries, improvements, creations, ideas,
concepts, methods, processes, techniques, Technical Documentation, Know-How,
Development Environment and protectable subject matter, and all claims and
rights to the foregoing.

     "Intellectual Property Assignment Agreements" means the Intellectual
Property Assignments, dated as of the Closing Date, for the Intellectual
Property included in Acquired Assets, including assigned Copyrights and
Trademarks, in the forms attached as Exhibit C.

     "Interim Balance Sheet" is defined in SECTION 4.5.

     "Interim Financial Statements" is defined in SECTION 4.5.

     "Inter-Unit Services" means those back-office and administrative support
services provided by other units or divisions of Seller or Affiliates of Seller
to the NMO Unit as described in Exhibit E.

     "Know-How" means information, methodologies, techniques, functions, know-
how, inventions, discoveries, algorithms and ideas in whatever form, including
(i) trade secrets and confidential and proprietary information, (ii) information
or ideas of a technical or creative nature, such as designs, specifications and
concepts, and (iii) information or ideas of a business nature, such as product
development plans, marketing and sales plans and forecasts, customer lists and
other information regarding profits, costs, marketing, purchasing, sales,
customers and suppliers.

     "Lease" means that certain Koll Business Center Lease dated January 9, 1997
between Seller and WRC Properties, Inc., and subject to (i) a sublease dated
September 10, 1997 between Seller and Humongous Entertainment Inc. (the
"Sublease") and (ii) a revocable license to occupy a portion of the Leased Real
Property dated April 22, 1998 between Seller and GTE Communications Corporation
(the "Revocable License").

     "Lease Assignment" means the assignment agreement dated as of the Closing
Date in respect of the Lease, substantially in the form attached hereto as
Exhibit F or otherwise reasonably satisfactory to Seller and Purchaser.

     "Leased Real Property" is defined in SECTION 4.11.

     "License Agreements" means all of the Contracts between Seller and any
other Person pursuant to which Seller is granted any rights or licenses under
any Third-Party Intellectual Property.

                                       5
<PAGE>
 
     "Licensed Intellectual Property" means the Intellectual Property to be
licensed to Purchaser pursuant to the Seller License Agreement.

     "Lien" means any mortgage, claim, charge, lien, security interest,
easement, right of way, pledge, restriction or other encumbrance.

     "Litigation" is defined in SECTION 4.16.

     "Losses" is defined in SECTION 9.3b.

     "Material Adverse Effect" means a materially adverse effect on or material
change in the Business, the Acquired Assets or the Licensed Intellectual
Property, taken as a whole, other than (i) economic conditions applicable to the
United States of America generally or to the telecommunications industry, or
(ii) the execution of this Agreement or the transactions contemplated hereby.

     "1997 Financial Statements" is defined in SECTION 4.5.

     "NMCC" means (i) the Software developed or marketed by or on behalf of
Seller under the "NMCC" or "Network Management Control Center" names or
derivatives thereof (such as "NMCC II" or "Network Management Control II"), (ii)
all prior versions, releases and predecessor Software of any of the foregoing,
(iii) all work in progress, including plans and ideas, related to any of the
above and (iv) all components, modules, elements and designs of any of the above
items (i), (ii) and (iii) existing as of the Closing Date.

     "NMM" means (i) the Software developed or marketed by or on behalf of
Seller under the "NMM" or "Network Message Manager" names or derivatives
thereof, (ii) all prior versions, releases and predecessor Software of any of
the foregoing, (iii) all work in progress, including plans and ideas, related to
any of the above and (iv) all components, modules, elements and designs of any
of the above items (i), (ii) and (iii) existing as of the Closing Date.

     "NMO Unit," defined in the second paragraph of this Agreement, conducts the
Business from its headquarters on the Leased Real Property.

     "Non-Disclosure Agreement" is defined in SECTION 6.2.

     "October 31 Receivables" means Accounts Receivable of the NMO Unit existing
as of October 31, 1998 and set forth on SCHEDULE 4.7.

     "Paid Time Off Days" means the vacation, holiday and sick time provided by
Purchaser to its employees and includes all of the days off (except for
weekends) available to Purchaser's employees.

     "Parties" and "Party" are defined in the introductory paragraph of this
Agreement.

     "Permit" means any permit, license, consent, franchise, approval or
authorization from any Governmental Entity, including any environmental permit.

     "Permitted Liens" means mechanics', carriers', workmen's, repairmen's and
other like Liens arising or incurred in the ordinary course of business.

                                       6
<PAGE>
 
     "Person" means any individual, corporation, partnership, joint venture,
trust, business, association or other entity.

     "Purchaser" is defined in the introductory paragraph hereto.

     "Purchaser Ancillary Agreements" is defined in SECTION 5.2.

     "Reimbursement Payments" is defined in SECTION 2.8a.

     "Required Consent Contract" is defined in SECTION 2.5c.

     "Required Consent Permit" is defined in SECTION 2.5c.

     "Required Contract Consents" is defined in SECTION 4.3.

     "Required Permit Consents" is defined in SECTION 4.3.

     "Revocable License" is defined in the definition of "Lease."

     "Seller" is defined in the introductory paragraph hereto.

     "Seller Ancillary Agreements" is defined in SECTION 4.2.

     "Seller License Agreement" is defined in SECTION 2.3.

     "Software" means all software, in object, human-readable or source code,
whether previously completed or now under development, including: programs,
applications, databases, data files, coding and other software; components or
elements thereof; programmer annotation; and all versions, upgrades, updates,
enhancements and error corrections of all of the foregoing.

     "Sublease" is defined in the definition of "Lease."

     "Tangible Assets" is defined in SECTION 2.2a(ii).

     "Tax Indemnitee" is defined in SECTION 9.3d.

     "Tax Indemnitor" is defined in SECTION 9.3d.

     "Tax Returns" is defined in SECTION 4.17.

     "Taxes" means all federal, state, local and foreign taxes, charges, fees,
levies and other assessments, including any income, alternative or add-on
minimum tax, business and occupation, gross receipts, sales, use, ad valorem,
value-added, transfer, franchise, profits, withholding, payroll, employment,
excise, stamp, real and personal property, environmental or other tax, together
with all interest, penalties and additions with respect thereto.

     "Technical Documentation" means all technical and descriptive materials,
however recorded, including those related to the acquisition, design,
development, use or maintenance of Software and its interface with Computer
Equipment and telecommunications equipment, as well as (i) architectural
designs, high-level designs, detailed designs, release notes and other design
documents, (ii) system administration/management documentation, (iii) end-user
documentation, (iv) installation guides, (v) functional and technical
specifications, (vi) user 

                                       7
<PAGE>
 
interface specifications, (vii) documentation pertaining to piloting or testing,
(viii) documentation pertaining to new functions, new versions, new releases,
developments, creations or improvements, (ix) quality assurance or development
documentation and (x) programmer annotation.

     "Third-Party Intellectual Property" means all Intellectual Property owned
by third parties, including Affiliates of Seller.

     "Threshold Amount" is defined in SECTION 12.3a.

     "Total Consideration" is defined in SECTION 2.7.

     "Trademarks" means trademarks, tradenames, applications for trademark
registration, service marks, applications for service mark registration, domain
names, registrations and applications for registrations pertaining thereto, and
all goodwill associated therewith.

     "Transition Services Agreement" means the Transition Services Agreement
between Seller and Purchaser, dated as of the Closing Date, in substantially the
form of Exhibit G.

     "Use" means, with respect to any Intellectual Property and/or any
embodiments thereof (including in tangible, intangible or other form), to
reproduce, distribute (directly and/or indirectly), perform and display
(publicly and/or otherwise), sublicense, access, install, disclose, prepare
derivative works of and otherwise modify, make, have made, import, offer to
sell, distribute, display, otherwise use and/or exploit, rent or sell any
product or process based on, using or otherwise subject to such Intellectual
Property and/or any such embodiment.

     "WorldWin" means (i) all Software currently developed or marketed under the
"WorldWin," "InExchange," "InView," "InService" or "InForm" names or derivatives
thereof, (ii) all prior versions, releases and predecessor Software of any of
the foregoing, including Integrated Service Management 2000 ("ISM 2000") and
derivatives thereof, NMM and NMCC, (iii) WorldWin Version 1.4 and all other work
in progress, plans and ideas related thereto or to any of the above items (i),
(ii) and (iii) above and (iv) all components, modules, elements, and designs of
any of the above items (i), (ii) and (iii) existing as of the Closing Date.

     "WorldWin Version 1.4" means the version of WorldWin under development by
the NMO Unit as of the date of this Agreement and scheduled for completion on
December 14, 1998.

1.2  INTERPRETATION. When a reference is made in this Agreement to a Section,
     --------------
     Schedule or Exhibit, such reference shall be to a Section, Schedule or
     Exhibit of this Agreement unless otherwise indicated. The table of contents
     and headings contained in this Agreement are for reference purposes only
     and shall not affect in any way the meaning or interpretation of this
     Agreement. Whenever the words "included," "includes" or "including" are
     used in this Agreement, they shall be deemed to be followed by the phrase
     "without limitation." When used in this Agreement, the word "primarily"
     shall be deemed to be followed by the phrase "or exclusively." All
     accounting terms not defined in this Agreement shall have the meanings
     determined by GAAP. The Parties acknowledge that both Parties have
     participated in the drafting and preparation of this Agreement and the
     Ancillary Agreements and agree that any rule of construction to the effect
     that ambiguities are to be construed against the drafting party shall not
     be applied to the construction or interpretation of this Agreement or the
     Ancillary Agreements.

                                       8
<PAGE>
 
                                   ARTICLE 2


                     PURCHASE AND SALE OF ACQUIRED ASSETS

2.1  PURCHASE AND SALE. Upon the terms and subject to the conditions of this
     -----------------
     Agreement, Seller hereby agrees to sell, assign, transfer, convey and
     deliver to Purchaser, effective as of the Closing, and Purchaser hereby
     agrees to purchase, acquire and assume, effective as of the Closing, all of
     Seller's right, title and interest in, to and under the Acquired Assets,
     wherever located and whether or not reflected in Seller's corporate books.
     Purchaser shall pay Seller for the Acquired Assets pursuant to the terms of
     SECTION 2.7.

2.2  ACQUIRED ASSETS AND EXCLUDED ASSETS.
     ------------------------------------

     a.   Subject to SECTION 2.5, "Acquired Assets" shall mean all properties,
          assets and rights, tangible and intangible, of every kind, nature and
          description, whether real, personal or mixed, whether accrued,
          contingent or otherwise and whether now existing or hereinafter
          acquired, in any of the following (other than the Excluded Assets):

          (i)   Technical Documentation for the Assigned Software (excluding
                Technical Documentation for NMM or NMCC as they existed prior to
                February 2, 1992) (the "Assigned Technical Documentation");

          (ii)  except as set forth on SCHEDULE 2.2a(ii), all tangible assets,
                including equipment, supplies, parts, inventories, Computer
                Equipment, telecommunications equipment, office furniture, work-
                in-progress, finished products and other personal property
                (including any of the foregoing purchased subject to any
                conditional sales or title retention agreement in favor of any
                other Person) located on the date of this Agreement or otherwise
                acquired prior to the Closing on the Leased Real Property (the
                "Tangible Assets");

          (iii) the Development Environment for the Assigned Software existing
                as of the Closing Date, excluding Third-Party Intellectual
                Property subject to License Agreements identified in SECTION
                4.9c or set forth on SCHEDULE 4.9c and Development Environment
                for NMM or NMCC as they existed prior to February 2, 1992 (the
                "Assigned Development Environment");

          (iv)  (A) WorldWin, except for those portions of InExchange comprised
                of code incorporated in NMM as it existed on or prior to
                February 2, 1992 and those portions of InView comprised of code
                incorporated in NMCC as it existed on or prior to February 2,
                1992; and

                (B) NMM and NMCC, except for those portions thereof comprised of
                code incorporated in NMM and NMCC on or prior to February 2,
                1992

                (collectively, the "Assigned Software"), including the
                Trademarks associated therewith set forth on SCHEDULE 2.2a(iv)
                and the Copyrights 

                                       9
<PAGE>
 
                  therein, but excluding the Excluded Trademarks and Copyrights
                  included in SECTION 2.2b(vi) or (vii);

          (v)     Current Assets of the NMO Unit;

          (vi)    prepaid expenses of the NMO Unit;

          (vii)   Permits related to the Business or the Acquired Assets;

          (viii)  all rights and interests of Seller in all Contracts set forth
                  on SCHEDULE 4.9a (the "Acquired Contracts"), including
                  Seller's right to receive payment for products sold or
                  licensed or services rendered pursuant to such Contracts;

          (ix)    Acquired Records;

          (x)     claims against any Person arising out of the Business or the
                  Acquired Assets, including all rights to recoveries for
                  damages or defective goods, refunds, infringement and choses
                  in action;

          (xi)    sales, marketing, supplier and other management or operations
                  data, information, materials, plans and forecasts, as well as
                  customer, supplier and related lists and all goodwill
                  associated with the Business or the Acquired Assets;

          (xii)   License Agreements related to the Assigned Development
                  Environment, Assigned Know-How and Assigned Software as set
                  forth on SCHEDULE 4.9a;

          (xiii)  Know-How to the extent that it (A) (1) is for the Assigned
                  Software, Assigned Development Environment, Assigned Technical
                  Documentation or other Acquired Assets, (2) has been produced
                  or created by any employee or consultant of the NMO Unit in
                  the course of providing services to the NMO Unit prior to the
                  Closing Date, (3) is not Third-Party Intellectual Property
                  subject to License Agreements set forth on SCHEDULE 4.9c or
                  Know-How for NMM or NMMC as they existed prior to February 2,
                  1992, (4) exists on the Closing Date or (B) (1) is
                  incorporated in the Assigned Software or the Assigned
                  Development Environment or is described in the Assigned
                  Technical Documentation or other records included in Acquired
                  Assets, (2) is not Third-Party Intellectual Property subject
                  to License Agreements set forth on SCHEDULE 4.9c or Know-How
                  for NMM or NMMC as they existed prior to February 2, 1992, (3)
                  exists on the Closing Date (collectively, the "Assigned Know-
                  How"); and

          (xiv)   all other properties, assets and rights of Seller (except NMM
                  and NMMC as they existed prior to February 2, 1992) primarily
                  relating to, or primarily used or held for use in the Business
                  on the date hereof (or acquired prior to the Closing Date)
                  existing as of the Closing Date and which are not Third-Party
                  Intellectual Property subject to License Agreements set forth
                  on SCHEDULE 4.9c.

                                       10
<PAGE>
 
     b.   The term "Excluded Assets" shall consist of the following properties,
          assets and rights of Seller:

          (i)     cash or cash equivalents on hand or in banks owned by Seller
                  relating to the operations of the Business;

          (ii)    all rights of Seller under this Agreement, the Ancillary
                  Agreements and any other agreements, instruments and
                  certificates delivered in connection with this Agreement;

          (iii)   Excluded Contracts, including the License Agreements for 
                  Third-Party Intellectual Property described in SECTION 4.9c or
                  as listed on SCHEDULE 4.9c;

          (iv)    any Employee Benefit Plan maintained by Seller or an ERISA
                  Affiliate, and any assets of such Employee Benefit Plan;

          (v)     Trademarks related to the Business or the Acquired Assets
                  owned by Seller or an Affiliate of Seller which include the
                  name "GTE" or "GTE Logo" and any other tradename, trademark or
                  service mark which includes any derivations of the foregoing
                  ("Excluded Trademarks"); provided, that any Trademark (other
                  than the name "GTE" or "GTE Logo") included in the Acquired
                  Assets by reference in SCHEDULE 2.2a(iv) shall in no event be
                  deemed an Excluded Trademark;

          (vi)    NMM and NMCC as they existed on or prior to February 2, 1992
                  and Copyrights therein;

          (vii)   the assets, properties and rights primarily connected to the
                  Business through the provision of the Inter-Unit Services,
                  including Copyrights therein; provided, that any tangible
                  assets located on the Leased Real Property shall be deemed to
                  be Acquired Assets; and

          (viii)  all other properties, assets and rights of Seller or third
                  parties not included in Acquired Assets.

2.3  LICENSE. Seller shall execute and deliver to Purchaser on the Closing Date
     -------
     a license in the form of Exhibit L (the "Seller License Agreement") and
     thereby shall grant Purchaser a license on the terms and conditions set
     forth therein.

2.4  INDEPENDENT DEVELOPMENT. Subject to SECTION 6.3 but notwithstanding any
     -----------------------
     other provision of this Agreement, nothing contained herein shall prevent
     Seller and Affiliates of Seller from (i) independently developing or having
     independently developed at any time (prior to or after the date of this
     Agreement) any Software, features, functionality, methodology or techniques
     included in or similar to the Assigned Software, Assigned Development
     Environment, Assigned Know-How and Assigned Technical Documentation
     included in Acquired Assets and (ii) using without restriction such
     independently developed Software, features, functionality, methodology and
     techniques. For the purposes of this SECTION 2.4, independent development
     shall not include development that is or was performed by the NMO Unit,
     including employees and consultants of the NMO Unit in the course of
     providing services to the NMO Unit.

                                       11
<PAGE>
 
2.5  REQUIRED CONSENTS; CONTRACTS; PERMITS. Nothing in this Agreement shall be
     -------------------------------------
     construed as an attempt by Seller to assign any Contract to the extent that
     such Contract is not assignable or transferable without a Required Contract
     Consent. Nothing in this Agreement shall be construed as an attempt by
     Seller to transfer or assign any Permit to the extent that such Permit is
     not assignable or transferable without a Required Permit Consent.

     a.   If the Closing is consummated notwithstanding the absence of any
          Required Contract Consent or any Required Permit Consent, at such time
          as the applicable Required Contract Consent or Required Permit Consent
          has been obtained, the applicable Contract or Permit shall be assigned
          or transferred to Purchaser, and the obligations thereunder assumed by
          Purchaser (excluding any obligations or liabilities for any breach
          thereof occurring prior to the Closing or resulting from Seller's
          performance or non-performance prior to the Closing except as
          described in detail on SCHEDULE 4.9b), automatically without any other
          conveyance or other action by Purchaser, Seller or any other party;
          provided, however, that Seller shall provide Purchaser with
          documentation of such assignments and transfers (including executing
          and delivering assignment agreements) as Purchaser deems necessary.

     b.   Prior to and after the Closing, Seller shall use reasonable commercial
          efforts to secure all Required Contract Consents and Required Permit
          Consents, each in form and substance reasonably satisfactory to
          Purchaser, and shall bear all non-material costs associated with
          obtaining such consents; provided, that Seller shall not be required
          to pay any compensation to any Person with respect to obtaining any
          Required Contract Consent or Required Permit Consent. After the
          Closing, Seller shall obtain Purchaser's consent before seeking any
          Required Contract Consent or Required Permit Consent or taking related
          action. Seller shall promptly inform Purchaser in detail of any
          requests for the payment of compensation by any Person that arise in
          the course of seeking Required Contract Consents or Required Permit
          Consents under Purchaser's direction. The payment of any such
          compensation shall be made by Purchaser in Purchaser's sole
          discretion, and any decision by Purchaser not to pay any compensation
          in connection with obtaining any Required Contract Consent or Required
          Permit Consent shall not relieve Seller of any of its obligations
          under this Section.

     c.   If at any time after Closing during which there exists any Contract
          that would be assigned or transferred to Purchaser pursuant to this
          Agreement except for a lack of a Required Contract Consent (a
          "Required Consent Contract"), or any Permit that would be so
          transferred or assigned except for the lack of a Required Permit
          Consent (a "Required Consent Permit"), all rights, interests,
          obligations and liabilities of such Required Consent Contracts or
          Required Consent Permits shall remain with Seller, provided: (i) such
          Required Consent Contracts and Required Consent Permits shall be
          deemed to be included in Acquired Assets for the purposes of the
          representations and warranties of this Agreement; and (ii) Seller
          shall, until such time as the applicable Required Contract Consent or
          Required Permit Consent has been obtained:

               (A)  hold the Required Consent Contracts and Required Consent
               Permits for the exclusive benefit of Purchaser at no cost to
               Purchaser,

                                       12
<PAGE>
 
               and in no event use any Required Consent Contract or Required
               Consent Permit for Seller's own purposes, nor assign, transfer or
               provide the benefit of any Required Consent Contract or Required
               Consent Permit to any other Person, affiliated or otherwise;

               (B) at no cost to Purchaser, follow Purchaser's directions with
               respect to administration of and performance under the Required
               Consent Contracts and the Required Consent Permits and cooperate
               with Purchaser in any lawful and commercially feasible
               arrangement to provide that Purchaser shall receive Seller's
               interest in the benefits under the Required Consent Contracts and
               the Required Consent Permits; provided, that Purchaser shall
               undertake to pay or satisfy the corresponding liabilities under
               the Required Consent Contracts or Required Consent Permits for
               the enjoyment of such benefits that have been so received by
               Purchaser to the extent that Seller would have been responsible
               (except as related to Seller's breach or failure to diligently
               perform its obligations, subject to Purchaser's duties under this
               SECTION 2.5c). Accordingly, Seller shall: provide Purchaser with
               all pertinent records and information; act as Purchaser's agent
               if necessary and expressly authorized by Purchaser in writing; to
               the extent requested and directed by Purchaser, perform or assist
               Purchaser (at Purchaser's sole expense) in satisfying Seller's
               obligations and liabilities under any Required Consent Contracts
               or Required Consent Permits that prohibit direct performance by
               Purchaser; allow Purchaser to act as subcontractor to Seller;
               enforce Seller's rights and provide Purchaser with the exclusive
               benefit of such rights; take all such actions and do, or cause to
               be done, all such things at the request of Purchaser as shall
               reasonably be necessary and proper in order that the value of any
               Required Consent Contract or Required Consent Permit shall be
               preserved and shall fully inure to the benefit of Purchaser; and
               pay over to Purchaser all monies or other assets collected by or
               paid to Seller in respect of such Contracts or Permits; and

               (C) not amend, modify, waive, change or alter the Required
               Consent Contracts or Required Consent Permits in any way without
               Purchaser's prior written consent.

     d.   Notwithstanding any other provision of this Agreement, Purchaser shall
          in no event be obligated to perform or otherwise be liable under any
          Required Consent Contract if Seller cannot provide Purchaser with the
          full benefit of such contract by arranging with the other party(ies)
          to such Required Consent Contract for Purchaser to perform under such
          Required Consent Contract, sublicensing such Required Consent Contract
          to Seller, acting as Purchaser's agent or otherwise.

                                       13
<PAGE>
 
2.6  ASSUMPTION OF CERTAIN LIABILITIES.
     ----------------------------------

     a.   Upon the terms and subject to the conditions of this Agreement,
          Purchaser hereby assumes and agrees to pay, perform and discharge when
          due, effective as of the Closing, only the following liabilities
          exclusively relating to the Acquired Assets or the Business (the
          "Assumed Liabilities"):

          (i)   all Current Liabilities exclusively relating to the Business or
                the Acquired Assets to the maximum of (A) the amounts reflected
                on the Interim Balance Sheet, plus (B) any and all liabilities,
                obligations and commitments incurred after the Interim Balance
                Sheet date and in accordance with the terms of this Agreement,
                in the ordinary course of business, and consistent with prior
                practice;

          (ii)  all obligations and liabilities of Seller under the Acquired
                Contracts set forth on SCHEDULE 4.9a, excluding any obligations
                or liabilities for any breach thereof occurring prior to the
                Closing or resulting from Seller's performance or non-
                performance prior to the Closing except as described in detail
                on SCHEDULE 4.9b; provided, that with respect to any Required
                Consent Contract, Purchaser shall assume the obligations
                thereunder only to the extent set forth in SECTION 2.5a;

          (iii) all obligations or liabilities for sales, use, transfer,
                documentary or registration taxes, charges or levies imposed by
                any government (in its capacity as a government and not as a
                customer or vendor) or any similar taxes (but not including any
                income, franchise or business and occupation taxes) arising from
                or associated with the sale and transfer from Seller to
                Purchaser of the Acquired Assets, the license by Seller of the
                Licensed Intellectual Property, the execution and delivery of
                the Ancillary Agreements and other documents contemplated by
                this Agreement or the assumption by Purchaser of the Assumed
                Liabilities; and

          (iv)  notwithstanding SECTION 2.6b(iii), all obligations and
                liabilities for Taxes attributable to the operation of the
                Business or ownership of the Acquired Assets subsequent to the
                Closing Date. To the extent that a taxable period encompasses
                but does not end on the Closing Date, the Parties agree that
                Taxes pertaining to the Acquired Assets or the Business shall be
                allocated between the Parties. Taxes in the nature of ad valorem
                taxes, including real and personal property taxes, shall be
                allocated on a per diem basis according to the number of days
                during such period the Acquired Assets were owned by each Party.
                Taxes measured by gross or net income or gross receipts shall be
                allocated on a "closing of the books" basis, with Seller liable
                for Taxes arising out of the operation of the Business and
                ownership of the Acquired Assets through the Closing Date
                (excluding any Taxes arising from action of the Purchaser not in
                the ordinary course of business on the Closing Date but after
                the Closing).

          Notwithstanding anything else in this Agreement to the contrary,
          Purchaser shall not assume or be responsible for any obligations of
          Seller except the Assumed Liabilities.  The Assumed Liabilities do not
          include any of the Excluded Liabilities.

                                       14
<PAGE>
 
     b.   All other liabilities of Seller (including the NMO Unit) and its
          Affiliates shall be deemed "Excluded Liabilities" and shall not be
          assumed by Purchaser. Excluded Liabilities shall include all
          obligations and liabilities:

          (i)     of Seller under this Agreement, the Ancillary Agreements, and
                  any other agreements, instruments and certificates delivered
                  in connection with this Agreement;

          (ii)    related to any of the Excluded Assets;

          (iii)   subject to SECTION 2.6a(iv), for Taxes attributable to the
                  operation of the Business or ownership of the Acquired Assets
                  on or prior to the Closing Date;

          (iv)    under Employment Agreements;

          (v)     under consulting agreements not specifically acquired by
                  Purchaser by inclusion on SCHEDULE 4.9a;

          (vi)    under all Employment Benefit Plans of Seller and Affiliates of
                  Seller;

          (vii)   without limiting the generality of SECTION 7.1e, arising out
                  of or related to the employment of any person by Seller,
                  including the termination by Seller of such person; and

          (viii)  relating to or arising out of the operation of the Business,
                  the ownership of the Acquired Assets or the ownership of the
                  Licensed Intellectual Property, except as included in Assumed
                  Liabilities or in SECTION 2.5a.

2.7  TOTAL CONSIDERATION.
     --------------------

     a.   The total consideration for the Acquired Assets (the "Total
          Consideration") shall be a cash amount equal to the sum of:

          (i)     Four Million Eight Hundred Thousand Dollars ($4,800,000); plus

          (ii)    the difference of (A) Two Million Eight Hundred Thousand
                  Dollars ($2,800,000) less (B) the amount collected with
                  respect to the October 31 Receivables prior to the Closing
                  Date as set forth on SCHEDULE 4.7 (as updated pursuant to
                  paragraphs b and e below) (such difference, the "Guaranteed
                  Receivables Amount"); plus

          (iii)   an amount equal to the product of (A) Two Hundred Sixty
                  Thousand Dollars ($260,000) times (B) the number of weeks
                  (including fractions thereof) from and including November 1,
                  1998 through and including the Business Day immediately
                  preceding the Closing Date; minus

          (iv)    Eighty-One Thousand One Hundred Sixty-Seven Dollars ($81,167).

     B.   SCHEDULE 4.7 as attached hereto on the date of this Agreement reflects
          Seller's collections of the October 31 Receivables through the date
          three Business Days

                                       15
<PAGE>
 
          prior to the date hereof. Seller shall provide Purchaser with an
          updated SCHEDULE 4.7 three (3) Business Days prior to the Closing Date
          setting forth, in reasonable detail, Seller's collections of October
          31 Receivables through the date prior to the date of delivery of such
          updated schedule.

     c.   The Total Consideration shall be calculated in accordance with the
          terms of SECTION 2.7a and shall be set forth on SCHEDULE 2.7c.
          SCHEDULE 2.7c as attached hereto as of the date hereof is based on
          SCHEDULE 4.7 as attached hereto as of the date hereof. Seller shall
          provide to Purchaser an updated SCHEDULE 2.7c three (3) Business Days
          prior to the Closing Date, based upon SCHEDULE 4.7 as updated by
          Seller as of such date.

     d.   On the Closing Date, Purchaser shall pay the Total Consideration to
          Seller or its designee by wire transfer in immediately available funds
          to an account designated by Seller at least three Business Days prior
          to the Closing Date.

     e.   In the event that Seller receives prior to the Closing Date any amount
          with respect to the October 31 Receivables not reflected on SCHEDULE
          4.7 as of the Closing Date, Seller shall promptly (and in any event
          within ten (10) days after the Closing) deliver such amount to
          Purchaser. Upon receipt of any such amount, Purchaser shall update
          SCHEDULE 4.7 to reflect the collection by Seller of such amount, and
          Total Consideration and the Guaranteed Receivables Amount (each as
          previously calculated) shall be deemed to be reduced by such amount.

     f.   For purposes of classification, the Parties acknowledge and agree that
          all Accounts Receivable of the Business arising on or after November
          1, 1998 shall be for the benefit of Purchaser. Any amounts collected
          or received by Seller in respect of such amounts at any time shall be
          delivered promptly to Purchaser.

2.8  ACCOUNTS RECEIVABLE; RECONCILIATION.
     ------------------------------------

     a.   In the event that one hundred eighty (180) days after the Closing Date
          (the "Guarantee Date") with respect to the October 31 Receivables
          Purchaser has collected an amount less than the Guaranteed Receivables
          Amount, Seller shall pay to Purchaser (without any reduction or
          setoff) an amount equal to the difference between (i) the Guaranteed
          Receivables Amount and (ii) the amount collected by Purchaser with
          respect to the October 31 Receivables prior to the Guarantee Date (the
          "Guarantee Payment"). The Guarantee Payment shall not be subject to
          the Threshold Amount in SECTION 12.3a or limit on liability in SECTION
          12.3a (or be applied to such Threshold Amount or limit on liability
          provided in ARTICLE 12). Following receipt of the Guarantee Payment,
          Purchaser shall remit to Seller any subsequent amounts collected on
          the October 31 Receivables until Purchaser has remitted an amount
          equal to the Guarantee Payment (the "Reimbursement Payments").

     b.   In the event that Purchaser collects October 31 Receivables in excess
          of the Guaranteed Receivables Amount (whether before or after the
          Guarantee Date), the excess shall be divided equally between the
          Parties, and Purchaser shall remit Seller's share to Seller (the
          "Excess Payments").

                                       16
<PAGE>
 
     c.   Purchaser shall make the same efforts to collect the October 31
          Receivables (both during and after the Guarantee Period) as Purchaser
          makes with respect to its own accounts receivable in the normal course
          of business. Purchaser shall bear the cost of collections that are
          within Purchaser's normal course of business such as billing, phone
          calls to account debtors and attempting to resolve customer problems
          (without providing additional products or services). Purchaser shall
          not incur other collection costs that are not within its normal course
          of business (for example, the retention of third parties such as
          collection agencies or attorneys to assist in collections) (the
          "Extraordinary Collection Costs") without the prior written consent of
          Seller, which consent shall not be unreasonably withheld; provided,
          however, that Purchaser shall be able to incur Extraordinary
          Collection Costs without such consent to the extent that Purchaser is
          solely responsible for such Extraordinary Collection Costs. Except for
          the proviso in the preceding sentence, Extraordinary Collection Costs
          shall be deducted from all amounts collected on the October 31
          Receivables when making any Guarantee Payment, Reimbursement Payments
          and Excess Payments.

     d.   If Purchaser alters the terms of the October 31 Receivables outside
          the normal course of business (for example, reducing the amount owed
          on a receivable or exchanging all or part of a receivable for another
          form of consideration) without Seller's prior consent (such consent
          shall not be unreasonably withheld), then any amount by which the
          October 31 Receivables were reduced by such alteration shall be deemed
          to have been collected by Purchaser for the purpose of calculating the
          Guarantee Payment, Reimbursement Payments and Excess Payments.

     e.   Beginning with the first full month following the Closing Date,
          Purchaser shall prepare and deliver to Seller within thirty (30) days
          after the end of that month a list of collections in that month (or
          with respect to the first such list, the period from the Closing Date
          through the end of that month) on October 31 Receivables identified by
          customer and invoice until such time as all the October 31 Receivables
          have been collected or as agreed by the Parties.

     f.   All payments due under this SECTION 2.8 shall be by wire transfer (or
          as otherwise agreed by the Parties) in immediately available funds to
          an account designated by the Party receiving the payment. If Seller is
          obligated to make the Guarantee Payment, such payment shall be due and
          payable within thirty (30) days after the Guarantee Date and shall
          equal Purchaser's calculation of the Guarantee Payment as set forth on
          a statement, which shall also include in reasonable detail the basis
          of Purchaser's calculation of the Guarantee Payment, to be delivered
          by Purchaser to Seller within fifteen (15) days after the Guarantee
          Date. Any Reimbursement Payments or Excess Payments made by Purchaser
          shall be due and payable within thirty (30) days after the end of the
          month in which the receivables upon which such payments are based are
          collected by Purchaser.

     g.   Seller and Purchaser shall cooperate with each other with respect to
          the obligations under this SECTION 2.8. Seller and Purchaser shall
          have the right to examine each other's books and records solely as
          they directly relate to the October 31 Receivables and resulting cash
          receipts; provided, that the examining

                                       17
<PAGE>
 
          party shall give the other party at least one (1) week's written
          notice, shall examine such books and records on the examined party's
          premises, shall conduct its examination so that it does not
          unreasonably interfere with the conduct of the examined party's
          operations, and shall treat all information obtained from such
          examination as confidential.

     h.   Notwithstanding anything herein to the contrary, Purchaser shall have
          no obligation to Seller with respect to the October 31 Receivables
          after eighteen (18) months following the Closing Date.

                                   ARTICLE 3


                                  THE CLOSING

3.1  CLOSING DATE. The closing of the sale and transfer of the Acquired Assets
     ------------
     and Assumed Liabilities (the "Closing") shall take place at the offices of
     Purchaser's counsel Morrison & Foerster LLP, located at 425 Market Street,
     San Francisco, California, at 10:00 a.m. on the third Business Day
     following the satisfaction or waiver of the conditions set forth in ARTICLE
     10, or at such other time, date and place as shall be fixed by agreement
     between the Parties (such date of the Closing being the "Closing Date").

3.2  TRANSACTIONS TO BE EFFECTED AT THE CLOSING. At the Closing:
     -------------------------------------------
      a.  Seller shall deliver to Purchaser each of the Seller Ancillary
          Agreements, duly executed by Seller, any necessary updates to the
          Schedules or Exhibits to this Agreement and such other documents as
          Purchaser or its counsel may reasonably request to demonstrate
          satisfaction of the conditions and compliance with the provisions set
          forth in this Agreement; and

     b.   Purchaser shall (i) wire the Total Consideration in the manner
          provided in SECTION 2.7; and (ii) deliver each of the Purchaser
          Ancillary Agreements, duly executed by Purchaser, and such other
          documents as Seller or its counsel may reasonably request to
          demonstrate satisfaction of the conditions and compliance with the
          provisions set forth in this Agreement.

                                   ARTICLE 4


                   REPRESENTATIONS AND WARRANTIES OF SELLER

Seller hereby represents and warrants on the date hereof and on the Closing Date
to and for the benefit of Purchaser, as follows:

4.1  ORGANIZATION, STANDING AND POWER. Seller is a corporation duly organized,
     --------------------------------
     validly existing and in good standing under the laws of the State of
     Delaware, and has the requisite power and authority to own, lease, operate
     and transfer its properties, including the Acquired Assets, and to conduct
     the Business as currently conducted. Seller is qualified or registered to
     do business and is in good standing in each state in which the nature of
     the Business conducted by it requires such qualification or registration.

                                       18
<PAGE>
 
4.2  AUTHORITY. Seller has all corporate power and authority to execute this
     ---------
     Agreement and the Ancillary Agreements to which it is, or is contemplated
     to be, a Party (the "Seller Ancillary Agreements") and to consummate the
     transactions contemplated thereby and by this Agreement. The execution and
     delivery of this Agreement and the consummation of the transactions
     contemplated hereby have been duly authorized by all necessary corporate
     action, and the execution and performance of the Seller Ancillary
     Agreements will be authorized by all necessary corporate action prior to
     the Closing. This Agreement constitutes, and upon execution each of the
     Seller Ancillary Agreements will constitute, valid and binding obligations
     of Seller, enforceable against Seller in accordance with their respective
     terms, such enforcement subject to bankruptcy, insolvency, reorganization,
     moratorium, or similar laws of general application affecting creditors'
     rights and the application of general principles of equity.

4.3  NO VIOLATION; CONSENTS. Except as set forth on SCHEDULE 4.3, the execution,
     ----------------------
     delivery and performance of this Agreement and the Seller Ancillary
     Agreements by Seller do not, and the consummation of the transactions
     contemplated hereby and thereby and compliance with the terms hereof and
     thereof will not: (a) violate any law, judgement, order, decree,
     injunction, demand, assessment, statute, ordinance, rule or regulation
     ("Governmental Rule") that is applicable; (b) conflict with any provision
     of Seller's Certificate of Incorporation or Bylaws; (c) with respect to the
     assignment or transfer of any Acquired Contract, require (i) any
     registration, filing, authorization, application, notice, consent,
     approval, or waiver or (ii) the payment of any compensation to any licensor
     under a License Agreement or to any other Person not party to this
     Agreement ((i) and (ii) collectively, the "Required Contract Consents");
     (d) with respect to any Permit, require any registration, filing,
     authorization, application, notice, consent, approval, order, qualification
     or waiver (collectively, the "Required Permit Consents"); or (e) otherwise
     require any registration, filing, authorization, application, notice,
     consent, approval, or waiver. There is no proceeding pending or, to the
     knowledge of Seller, threatened against Seller or any of its Affiliates at
     law or in equity, or before any Governmental Entity, which might prohibit,
     interfere with or delay Seller's ability to consummate the transactions
     contemplated by this Agreement or the Ancillary Agreements. Seller shall be
     able to fully satisfy its duties and obligations with respect to Required
     Consent Contracts and Required Consent Permits set forth in SECTION 2.5.
     SCHEDULE 4.3 also describes any request or demand for the payment of
     compensation (including the sum involved) for the transfer or assignment of
     a Contract pursuant to this Agreement of which Seller has actual knowledge
     on or prior to the Closing Date.

4.4  ACQUIRED ASSETS. Except as set forth on SCHEDULE 4.4, Seller has good,
     ---------------
     valid and marketable title to the Acquired Assets (or, with respect to the
     Third-Party Intellectual Property included in Acquired Assets, holds Third-
     Party Intellectual Property by a valid and existing License Agreement
     consistent with Seller's use of such Third-Party Intellectual Property in
     the Business), fully transferable and assignable to Purchaser (except for
     the Required Contract Consents and Required Permit Consents set forth on
     SCHEDULE 4.3), free and clear of all Liens (other than Permitted Liens),
     not subject to any liability, or assignment, license or transfer of any
     interest therein except for the Assumed Liabilities, and not subject to an
     outstanding Court Order. No Affiliate or other unit or division of Seller
     has any rights in the Acquired Assets except as set forth on SCHEDULE 4.4.
     The Acquired Assets constitute all of the properties, rights and assets
     used in, necessary to conduct, or held by Seller for use in the Business
     from January 1, 1998 to the Closing Date, except for those Excluded Assets
     set forth in SECTION 2.2b(i)-(vii).

                                       19
<PAGE>
 
4.5  FINANCIAL STATEMENTS. Seller has furnished to Purchaser true and complete
     --------------------
     copies of: (a) the unaudited balance sheet and income statements for the
     NMO Unit for the fiscal year ended December 31, 1997 (the "1997 Financial
     Statements"), and (b) the unaudited balance sheet (the "Interim Balance
     Sheet") and income statements of the NMO Unit for the ten (10)-month period
     ending October 31, 1998 (such balance sheet and income statement, the
     "Interim Financial Statements") (collectively with the 1997 Financial
     Statements the "Financial Statements"), copies of which are attached hereto
     as SCHEDULE 4.5. Such Financial Statements have been prepared from the
     books and records of Seller in accordance with GAAP (except for the absence
     of footnotes, cash flow statements, changes in position and other
     presentation items required by GAAP) with respect to audited financial
     statements, and subject, in the case of the Interim Financial Statements,
     to normal year-end adjustments applied on a basis consistent with prior
     periods, and fairly and accurately present in all material respects the
     financial condition of the NMO Unit as of the date thereof or periods set
     forth therein. All of the revenues included in the Financial Statements
     have been derived from or based upon licenses or service Contracts for the
     Assigned Software.

4.6  NO UNDISCLOSED LIABILITIES. Except as set forth in SCHEDULE 4.6, Seller has
     --------------------------
     no debts, liabilities or obligations (whether absolute, accrued, contingent
     or otherwise) of any nature whatsoever arising out of or relating to the
     Business, the Acquired Assets or the Licensed Intellectual Property, other
     than: (a) liabilities set forth in the Interim Balance Sheet; (b)
     liabilities not required by GAAP to be included on a balance sheet for the
     NMO Unit, which liabilities in the aggregate are not material; (c)
     liabilities otherwise disclosed in this Agreement that Seller has agreed to
     retain; and (d) non-material liabilities incurred after the date of the
     Interim Balance Sheet in the ordinary course of the Business consistent
     with past practice.

4.7  ACCOUNTS RECEIVABLE. SCHEDULE 4.7 (a) provides an accurate and complete
     -------------------
     breakdown and aging of all the October 31 Receivables, which represent
     actual indebtedness incurred by the applicable account debtor and arose in
     the ordinary course of the Business of the NMO Unit, and (b) shows all
     collections with respect to the October 31 Receivables through the date
     hereof (or, in the case of each update delivered pursuant to SECTION 2.7b,
     through the date of delivery thereof). Except as set forth on SCHEDULE 4.7,
     Seller has no knowledge of any problems with respect to the collectibility
     of the October 31 Receivables other than collectibility problems which have
     arisen in the ordinary course of business and that individually and in the
     aggregate are not material. The October 31 Receivables have been entirely
     derived from licenses or service Contracts for the Assigned Software.

4.8  COMPLIANCE WITH LAWS; PERMITS. Except as set forth on SCHEDULE 4.8,
     -----------------------------
     Seller's operation of the Business and the NMO Unit has complied in all
     material respects with all laws, regulations, rules, ordinances, orders,
     judgements and decrees of all Governmental Entities applicable to the
     Business, the Acquired Assets, the Licensed Intellectual Property or the
     NMO Unit. Seller has not received any notice, written or oral, relating to
     violations or alleged violations or defaults under applicable laws,
     regulations, rules, ordinances, orders, judgements and decrees of all
     Governmental Entities. SCHEDULE 4.8 also contains a list of Permits
     applicable to the Business, the Acquired Assets, the Licensed Intellectual
     Property or the NMO Unit, all of which have been duly obtained and are in
     full force and effect, and there are no proceedings pending or, to Seller's
     knowledge, threatened which may result in the revocation, cancellation or
     suspension, or any adverse modification, of any thereof. Neither the
     ownership nor the 

                                       20
<PAGE>
 
     use of the Acquired Assets or the Licensed Intellectual Property, nor the
     conduct of the Business, conflicts with the rights of any other Person or,
     with or without the passage of time and/or the giving of notice, will
     result in a default, right to accelerate or loss of rights under any terms
     or provisions of any lien, encumbrance, mortgage, deed of trust, lease,
     license, arrangement, understanding, law, ordinance, rule or regulation, or
     any order, judgement, or decree, to which Seller is a party or by which it
     may be bound or affected. To Seller's knowledge, there are no proposed
     laws, rules, regulations, ordinances, orders, judgements, decrees,
     governmental takings, condemnations or other proceedings which would be
     applicable to the Business, the Acquired Assets or the Licensed
     Intellectual Property and which might have a Material Adverse Effect either
     before or after the Closing.

4.9  ACQUIRED CONTRACTS.
     a. The Contracts set forth on SCHEDULE 4.9a constitute all of the Contracts
        used in, necessary to conduct or held by or entered into by Seller for
        use in or in connection with the Business as operated by Seller from
        January 1, 1998 to the Closing Date or related to the Acquired Assets
        (including Required Consent Contracts), except for the Excluded
        Contracts as described in SECTION 4.9c or set forth on SCHEDULE 4.9c.
        SCHEDULE 4.9a is organized as follows:

        (i)   License Agreements (not listed in (v) below);

        (ii)  joint venture or similar contracts or agreements binding on Seller
              or otherwise affecting the Business or Acquired Assets;

        (iii) vendor agreements or purchase orders pursuant to which Seller
              receives goods or services which have not been fully paid by
              Seller or with respect to which a material obligation of the other
              party(ies) thereto remains outstanding, except such purchase
              orders or vendor agreements in which the obligation of Seller
              thereunder is less than $25,000 and which are hereby included in
              Acquired Assets by this reference (as are vendor agreements and
              purchase orders that are in force and have been fully paid by
              Seller).

        (iv)  notes, mortgages, indentures and other obligations and agreements
              and other instruments for or relating to any lending or borrowing
              effected by Seller related to the Business or the NMO Unit or to
              which any of the Acquired Assets are subject;

        (v)   License Agreements pertaining to Third-Party Intellectual Property
              incorporated in the Assigned Software;

        (vi)  license agreements, maintenance agreements and other Contracts
              pursuant to which the Business or the NMO Unit (or Seller in
              connection with the NMO Unit) receives revenues or will in the
              future receive revenue;

        (vii) sales representative, sales agency or distribution agreements (not
              listed elsewhere on SCHEDULE 4.9a);

                                       21
<PAGE>
 
        (viii) the Lease, the Sublease, the Revocable License and any other
               Contracts pertaining to real property;

        (ix)   any consulting agreements;

        (x)    any Contracts with Affiliates of Seller not otherwise included in
               the Schedule; and

        (xi)   other Contracts, agreements or arrangements. 

        Seller has made available to Purchaser true and correct copies of all
        Acquired Contracts.

     b. Except as disclosed in SCHEDULE 4.9b, Seller has performed its
        obligations under the Acquired Contracts through the date hereof, and
        will diligently perform such obligations through the Closing, and
        neither Seller nor, to Seller's knowledge, any other party to any
        Acquired Contract is in material breach thereof or material default
        thereunder, and there does not exist, to Seller's knowledge, any event,
        occurrence, condition or act (including the execution, delivery and
        performance of this Agreement) that, with the giving of notice, the
        lapse of time or the happening of any further event or condition, would
        become a material breach of or default under any Acquired Contract.

     c. "Excluded Contracts" are the following (but only to the extent that they
        relate to the Acquired Assets or the Business):

        (i)   insurance policies of Seller;

        (ii)  Employment Agreements;

        (iii) Employee Benefit Plans or other Contracts involving an ERISA
              Affiliate of Seller;

        (iv)  License Agreements pursuant to which the NMO Unit together with
              other units or divisions of Seller and/or of its affiliates
              receives rights in Third-Party Intellectual Property as a single
              licensee ("Enterprise Licenses"); provided, that the foregoing
              shall not include License Agreements for Third-Party Intellectual
              Property required to be listed on SCHEDULE 4.9c hereof that have
              not been so listed;

        (v)   other License Agreements primarily relating to the Inter-Unit
              Services or to the clerical, administrative and support functions
              of the NMO Unit or the Business; provided the foregoing shall not
              include (1) those License Agreements for Third-Party Intellectual
              Property listed on SCHEDULE 4.9a and (2) License Agreements for
              Third-Party Intellectual Property required to be listed on
              SCHEDULE 4.9c hereof that have not been so listed.

        (vi)  License Agreements and other Contracts listed on SCHEDULE 4.9c,
              organized as follows:

                                       22
<PAGE>
 
               (A) any consulting agreements not assumed by Purchaser by
               inclusion on SCHEDULE 4.9a;

               (B) any Enterprise Licenses for Third-Party Intellectual Property
               which would otherwise be included in the Assigned Software, the
               Assigned Know-How, the Assigned Development Environment or the
               Assigned Technical Documentation; and

               (C) any other License Agreements for Third-Party Intellectual
               Property which would otherwise be included in the Assigned
               Software, the Assigned Know-How, the Assigned Development
               Environment or the Assigned Technical Documentation that Seller
               does not have the right to transfer or license to Purchaser or
               does not have the right to transfer or license to Purchaser
               without the payment of compensation to any Person or that are not
               included in Required Consent Contracts;

4.10 WORLDWIN VERSION 1.4. As of the date of this Agreement, there is no delay
     ---------------------     
     in the scheduled completion of WorldWin Version 1.4, including its design,
     implementation and coding.

4.11 REAL PROPERTY. Seller does not own any real property for the NMO Unit or
     --------------
     used in, necessary to conduct or held for use in the Business. The only
     real property used by Seller in connection with the Business in the period
     from April 22, 1998 to the Closing Date is that property leased pursuant to
     the Lease (the "Leased Real Property"), portions of which are subject to
     (a) the Sublease and (b) the Revocable License. Seller has not used in the
     period from April 22, 1998 to the Closing Date any portion of the premises
     covered by the Sublease or the Revocable License in the conduct of the
     Business. Seller has the right to possession of the Leased Real Property in
     accordance with the terms of the Lease. There are no restrictions on the
     use of the Leased Real Property that adversely affect the conduct of the
     Business as conducted in the period from January 1, 1998 to the Closing
     Date. Except as provided in the Sublease and the Revocable License, no
     Person other than Seller and its employees has the right to use or
     otherwise occupy any of the space that is included in the Leased Real
     Property.

4.12 ENVIRONMENTAL COMPLIANCE.
     -------------------------

     a.  Except as set forth in SCHEDULE 4.12a, Seller has obtained all material
         permits, licenses and other authorizations which are required with
         respect to the operation of the Business or related to the Acquired
         Assets under the Environmental Law.

     b.  Except as set forth in SCHEDULE 4.12b, Seller and the NMO Unit in the
         operation of the Business or with respect to the Acquired Assets are in
         compliance in all material respects with all terms and conditions of
         permits referenced above, licenses and authorizations, and are also in
         compliance in all material respects with all other limitations,
         restrictions, conditions, standards, prohibitions, requirements,
         obligations, schedules and timetables contained in the Environmental
         Law or contained in any regulation, code, plan, order, decree,
         judgement, injunction, notice or demand letter issued, entered,
         promulgated or approved thereunder.

                                       23
<PAGE>
 
     c.  Except as set forth in SCHEDULE 4.12c, there is no civil, criminal or
         administrative action, suit, demand, claim, hearing, notice of
         violation, proceeding, notice or demand letter pending or, to the best
         knowledge of Seller, threatened against Seller pursuant to the
         Environmental Law or any regulation, code, plan, order, decree,
         judgement, injunction, notice or demand letter issued, entered,
         promulgated or approved thereunder.

4.13 TANGIBLE ASSETS. SCHEDULE 4.13 lists all of the material tangible assets
     ----------------
     included in Acquired Assets (the "Tangible Assets"), including all Computer
     Equipment. The Tangible Assets (a) are in good working condition and
     repair, except for normal wear and tear, and except for those Tangible
     Assets which in the ordinary course of business have been set aside or
     abandoned as worn out, obsolete or suitable only for standby use and (b)
     are fit for their intended purposes, and are useable in the ordinary course
     of the Business consistent with past practice. The Tangible Assets
     constitute all of the tangible assets, including equipment, supplies,
     parts, inventories, Computer Equipment, office furniture, work-in-progress,
     finished products and other personal property used in, necessary to conduct
     or held by Seller for use in the Business between January 1, 1998 and the
     Closing Date. None of the Tangible Assets are leased or otherwise subject
     to any Lien, except a Permitted Lien.

4.14 INTANGIBLE ASSETS.
     ------------------

     a.  Except as set forth in SECTION 4.9c (including as set forth on SCHEDULE
         4.9c), the Intellectual Property included in the Acquired Assets and
         the Licensed Intellectual Property (collectively, the "Intangible
         Assets") includes all of the Intellectual Property used in or necessary
         to conduct the Business as it has been conducted from January 1, 1998
         to the Closing Date (with respect to the Licensed Intellectual
         Property, only to the extent rights are granted by the Seller License
         Agreement) or included in the Assigned Development Environment, the
         Assigned Know-How and the Assigned Software.

     b.  Except for the Required Contract Consents, no Third-Party Intellectual
         Property rights included in the Intangible Assets will expire
         (including Seller's rights therein), terminate or be modified as a
         result of the execution and delivery of this Agreement or the Ancillary
         Agreements or the performance of Purchaser's or Seller's obligations
         hereunder or thereunder, including without limitation any change of
         control or sale of the NMO Unit or the Acquired Assets. Seller has no
         reason to believe that any Third-Party Intellectual Property or any
         component thereof is not owned by or has not been assigned or licensed
         to the licensor of such right.

     c.  Except as indicated on SCHEDULE 4.14c, Seller, as of the date of this
         Agreement and as of the Closing Date, with respect to the Intangible
         Assets, (i) has no knowledge that it is infringing or violating the
         rights of any Person, (ii) is not infringing or violating, and will not
         as a result of the transactions contemplated by this Agreement or any
         of the Ancillary Agreements infringe or violate, the rights of any
         Affiliate of Seller or other unit or division of Seller, and (iii) has
         not received notice of, and has no knowledge of, (A) a challenge to the
         validity or ownership of such Intangible Assets or (B) infringement by
         any third party of the Intangible Assets (other than Third-Party
         Intellectual Property).

                                       24
<PAGE>
 
     d.  All of the License Agreements used in, necessary to conduct or held by
         Seller for use in the Business are included in Acquired Contracts by
         listing on SCHEDULE 4.9a or are included in Excluded Contracts by
         description in SECTION 4.9c or listing on SCHEDULE 4.9c. Except as
         disclosed on SCHEDULE 4.9b in the case of License Agreements included
         in Acquired Contracts or on SCHEDULE 4.14d in the case of License
         Agreements included in Licensed Intellectual Property, Seller has
         performed its obligations under the License Agreements included in
         Intangible Assets through the date hereof and will perform such
         obligations through the Closing, and neither Seller nor, to Seller's
         knowledge, any other party to any License Agreement is in material
         breach thereof or material default thereunder, and there does not
         exist, to Seller's knowledge, any event, occurrence, condition or act
         (including the execution, delivery and performance of this Agreement
         and the Ancillary Agreements) that, with the giving of notice, the
         lapse of time, or the happening of any further event or condition,
         would become a material breach of or default under any License
         Agreement. No Third-Party Intellectual Property is included in
         Intangible Assets except pursuant to a License Agreement.

     e.  All current Employees have executed Seller's form of proprietary
         information and inventions agreement (a copy of which is attached as
         SCHEDULE 4.14e), and Seller has a policy of requiring its employees to
         execute such agreement upon commencing employment with Seller. No
         current or former Employee of the NMO Unit or current or former
         consultant of Seller who has provided services to the NMO Unit, to
         Seller's knowledge, is in violation of any material term of any of the
         following written agreements, if any: employment contract, patent
         disclosure agreement, proprietary information agreement, non-
         competition agreement, non-solicitation agreement, confidentiality
         agreement, or any other similar contract or agreement or any
         restrictive covenant relating to the use of trade secrets or
         proprietary information of others.

     f.  Seller has taken reasonable measures to protect and preserve the
         Intangible Assets, including (i) the Trademarks included in Intangible
         Assets, and (ii) the Copyrights included in Intangible Assets, but such
         Copyrights have not been registered.

     g.  Except as set forth on SCHEDULE 4.14g, Seller has all rights in the
         Licensed Intellectual Property necessary to license, or sublicense, as
         the case may be, the Licensed Intellectual Property to Purchaser on the
         terms of the Seller License Agreement (except as specified in the list
         of Required Contract Consents set forth on SCHEDULE 4.3). The Licensed
         Intellectual Property is not subject to any Lien, liability, assignment
         or other transfer of any interest therein that would prohibit,
         materially interfere with or otherwise materially adversely affect
         Seller's license of the Licensed Intellectual Property to Purchaser.
         The Licensed Intellectual Property is not subject to an outstanding
         Court Order.

4.15  EMPLOYEES AND RELATED MATTERS.
      ------------------------------

     A.  SCHEDULE 4.15a sets forth a true and complete list of all Employees.
         For each Employee, SCHEDULE 4.15a includes as of the date of this
         Agreement: (i) title or job description; (ii) salary or rate of pay
         (including any bonuses paid since December 31, 1997); (iii) accredited
         service date for pension plan purposes with

                                       25
<PAGE>
 
         Seller or any Affiliate thereof or any predecessor of either; and
         (iv) the amount and a description of the terms and conditions of any
         bonus to be received with respect to the scheduled completion of
         WorldWin Version 1.4 not paid as of the Closing Date. Except for any
         increases or changes which were in the ordinary course of business,
         from January 1, 1998 Seller has not increased and will not increase the
         compensation payable or to become payable to any of the Employees or
         changed the method of calculating any presently existing bonus,
         percentage compensation, service award or other like benefit, granted,
         made or accrued to or to the credit of any of the Employees.

     B.  SCHEDULE 4.15b sets forth a complete and correct list of all Employee
         Benefit Plans maintained or contributed to by Seller or any ERISA
         Affiliate in respect of or for the benefit of current or former
         Employees. All contributions required to have been made as of the date
         of this Agreement to such Employee Benefit Plans have been made, and
         any contributions pertaining to benefits earned by such Employees prior
         to the Closing Date that are not required to or have not been made
         prior to the date of this Agreement will be made not later than the
         time required. Seller shall be solely responsible for satisfying any
         obligations to the Employees that are related to any Employee Benefit
         Plans and shall hold Purchaser, the Business and the Acquired Assets
         harmless from any liability arising therefrom. SCHEDULE 4.15b also
         includes a list of each material written or oral employment, retention,
         severance, termination or similar Contract between Seller or any ERISA
         Affiliate and any Employee (each an "Employment Agreement"). There are
         no pending court orders or decrees or material claims, nor, to the best
         of Seller's knowledge, threatened claims, under any Employment
         Agreement or any Contract (express or implied), law, statute or
         regulation pertaining to employment of any Employee or termination
         thereof.

     c.  There are no labor unions or associations representing Employees, and
         no material work stoppage by Employees is pending or, to Seller's
         knowledge, threatened. Seller is not a party to, affected by or, to the
         knowledge of Seller, threatened with any dispute or controversy with
         respect to any collective bargaining agreement, any unionizing activity
         or organization or election efforts relating to the NMO Unit or the
         Business, or arbitration or administrative proceedings involving any
         current or former Employee.

     d.  Except as set forth in SCHEDULE 4.15d, with respect to the Business,
         Seller is in material compliance with all statutes, decrees, orders and
         regulations relating to employment, including, without limitation,
         labor relations, health, safety and affirmative action.

4.16 LITIGATION. Except as set forth on SCHEDULE 4.16, there is no action, suit,
     -----------
     claim or administrative action of which Seller has received written notice
     or, to Seller's knowledge, which is threatened against the NMO Unit, the
     Business, the Acquired Assets or the Licensed Intellectual Property, nor is
     there any arbitration, administrative action or other proceeding, nor any
     criminal prosecution pending or, to Seller's knowledge, threatened
     involving the NMO Unit, the Business, the Acquired Assets or the Licensed
     Intellectual Property, nor is there any governmental investigation or
     inquiry of which Seller has received written notice or, to the best of
     Seller's knowledge, which is threatened involving the NMO Unit, the
     Business, the Acquired Assets or the Licensed Intellectual Property, at law
     or in equity before any Governmental Entity or arbitrator 

                                       26
<PAGE>
 
     (collectively, "Litigation"). Seller has not received written notice and
     does not otherwise have knowledge of any threatened claim or investigation
     that would reasonably be expected to result in Litigation. None of the NMO
     Unit, the Business, the Acquired Assets or the Licensed Intellectual
     Property is subject to any Court Order.

4.17 TAX MATTERS. Except as set forth on SCHEDULE 4.17, all federal, state,
     -----------
     local and foreign tax returns and declarations of estimated tax reports
     ("Tax Returns") required to be filed by or with respect to the NMO Unit,
     the Business, the Acquired Assets or the Licensed Intellectual Property
     with respect to all Taxes have been filed (or will be filed) in a timely
     manner (within any applicable extension period), and all Taxes due with
     respect to the NMO Unit, the Business, the Acquired Assets or the Licensed
     Intellectual Property have been or will be paid when due. There are no
     Liens upon any of the Acquired Assets with respect to Taxes due and
     payable.

4.18 INSURANCE. Seller has properly maintained, or caused to be maintained, all
     ---------
     policies of fire, casualty, liability and other forms of insurance
     (including self-insurance) in the types and amounts customarily maintained
     in connection with the ownership of assets and the operation of businesses
     similar to the Acquired Assets and the Business in accordance with standard
     industry practice. Seller shall continue to maintain, or cause to be
     maintained, such insurance in the same types and amounts in full force and
     effect until the Closing Date.

4.19 ABSENCE OF CHANGES OR EVENTS. Except as set forth in SCHEDULE 4.19, since
     the date of the Interim Balance Sheet Seller has conducted the Business in
     the ordinary course and in substantially the same manner as previously
     conducted, and there has not occurred an event or condition that,
     individually or in the aggregate, has resulted in or could reasonably be
     expected to result in a Material Adverse Effect. In addition, since the
     date of the Interim Balance Sheet:

     a.  Seller has not sold, mortgaged, pledged, encumbered, subjected to any
         Lien (other than Permitted Liens) or security interest, granted rights
         or licenses to, or assigned or transferred any of its properties or
         other assets, or placed any restriction on the Acquired Assets or
         Business except in the ordinary course of business consistent with past
         practice;

     b.  Seller has not suffered any physical damage, destruction or loss to any
         of the Acquired Assets, whether or not covered by insurance;

     c.  Seller has not changed in any material respect any of its accounting
         principles or the methods of application thereof (including any change
         in depreciation or amortization policies or rates);

     d.  Seller has not discharged or satisfied any Lien, charge or encumbrance,
         or paid any liabilities, other than in the ordinary course of its
         business consistent with past practice, or failed to pay or discharge
         when due any liabilities, and Seller has not accelerated the
         collections of, or otherwise attempted to collect, the Accounts
         Receivable except in the ordinary course of business consistent with
         past practice;

     e.  Seller has not incurred any obligation or liability, absolute, accrued,
         contingent or otherwise, whether due or to become due, except Current
         Liabilities for trade or 

                                       27
<PAGE>
 
         business obligations incurred in the ordinary course of business
         consistent with prior practice, none of which, in the individual or in
         the aggregate, materially and adversely affects the Business or the
         Acquired Assets; and

     f.  With respect to the Acquired Assets and the Licensed Intellectual
         Property, Seller has not granted any exclusive licenses, and with
         respect to the Acquired Assets, Seller has not granted any licenses
         outside the normal course of business consistent with past practice or
         any licenses to Affiliates or other units or divisions of Seller.

4.20 FINDERS AND BROKERS. Seller has not retained any broker, finder or agent or
     --------------------
     agreed to pay any brokerage fee, finder's fee or commission with respect to
     the transactions contemplated by this Agreement.

4.21 TRANSACTIONS WITH RELATED PARTIES. Except as set forth on SCHEDULE 4.21,
     ----------------------------------
     during the past two years Seller has not, in connection with its operation
     of the Business or with respect to the Acquired Assets, directly or
     indirectly purchased, leased from others or otherwise acquired any
     property, received a license to any Intellectual Property or otherwise
     allowed the Use of, or otherwise Used the Intellectual Property of, or
     obtained any services from, or sold, leased to others or otherwise disposed
     of any property, granted a license to any Intellectual Property, furnished
     any services to (in each case, with or without consideration), or otherwise
     dealt with (except with respect to remuneration for services rendered as a
     director, officer or employee of Seller), in the ordinary course of
     business or otherwise, (a) any Person beneficially owning ten percent (10%)
     or more of the common stock of Seller or (b) any Person who, directly or
     indirectly, alone or together with others, controls, is controlled by or is
     under common control with Seller or another division or unit of Seller
     ("Affiliates"). Except as set forth on SCHEDULE 4.21, Seller, in connection
     with its operation of the Business, does not owe any amount to, nor has any
     contract with or commitment to, any Affiliates, directors, officers,
     employees, or consultants (other than, with respect to directors, officers
     and employees only, compensation for current personal services not yet due
     and payable and reimbursement of expenses arising in the ordinary course of
     providing such services), and none of such Affiliates, directors, officers,
     employees, or consultants owes any amount to Seller in connection with its
     operation of the Business.

4.22 RESTRICTIONS ON BUSINESS. Except as may be included in the terms of those
     -------------------------
     Contracts set forth on SCHEDULE 4.9a (Acquired Contracts) or set forth on
     SCHEDULE 4.9c (certain Excluded Contracts), Seller is not restricted by any
     Contract with third parties from carrying on the Business anywhere in the
     world or with respect to the type and nature of the activities or markets
     in which the Business may participate.

4.23 WAIVER. The representations and warranties contained in this Agreement, the
     -------
     Ancillary Agreements or any document delivered pursuant hereto or thereto
     shall not be affected or deemed waived by reason of the fact that Purchaser
     and/or its representatives knew or should have known that any such
     representation or warranty is or might be inaccurate in any respect.

4.24 DISCLAIMER. EXCEPT AS SPECIFICALLY SET FORTH IN THIS AGREEMENT OR IN THE
     -----------
     ANCILLARY AGREEMENTS, SELLER DOES NOT MAKE ANY REPRESENTATION OR WARRANTY
     AS TO ANY MATTER, EXPRESS OR IMPLIED.

                                       28
<PAGE>
 
                                   ARTICLE 5


                  REPRESENTATIONS AND WARRANTIES OF PURCHASER

Purchaser hereby represents and warrants on the date hereof and on the Closing
Date, to and for the benefit of Seller as follows:

5.1  ORGANIZATION, STANDING AND POWER. Purchaser is a corporation duly 
     ---------------------------------
     organized, validly existing and in good standing under the laws of the
     State of Nevada. Purchaser has all requisite power and authority to carry
     on its business as now being conducted, and to own, lease, operate and
     transfer its properties and to conduct its business as currently conducted.

5.2  AUTHORITY. Purchaser has the corporate power and authority to execute this
     ----------
     Agreement and the Ancillary Agreements to which it is or will be a party
     (the "Purchaser Ancillary Agreements") and to consummate the transactions
     contemplated thereby and by this Agreement. The execution and delivery of
     this Agreement and the consummation of the transactions contemplated hereby
     have been duly authorized by all necessary corporate action on the part of
     Purchaser, and, in the case of the Purchaser Ancillary Agreements, will be
     authorized by all necessary corporate action on the part of Purchaser prior
     to the Closing. Upon Purchaser's execution of this Agreement, this
     Agreement shall be a valid and binding obligation of Purchaser, enforceable
     against Purchaser in accordance with its terms, such enforcement subject to
     bankruptcy, insolvency, reorganization, moratorium, or similar laws of
     general application affecting creditors' rights and the application of
     general principles of equity.

5.3  NO VIOLATION. The execution, delivery and performance by Purchaser of this
     -------------
     Agreement and the Purchaser Ancillary Agreements and the consummation of
     the transactions contemplated thereby and by this Agreement do not: (a)
     violate any Governmental Rule that is applicable to Purchaser; (b) conflict
     with any provision of Purchaser's Articles of Incorporation or Bylaws; (c)
     conflict in any material respect with any Contract or Permit to which
     Purchaser is a party which relates to Purchaser's ability to fulfill its
     obligations under this Agreement and the Ancillary Agreements; or (d)
     require any consent, approval, order or authorization of, or the
     registration, declaration or filing with, any Governmental Entity.

5.4  PROCEEDINGS. There is no proceeding pending or, to the knowledge of
     ------------
     Purchaser, threatened in writing against Purchaser or any of its Affiliates
     at law or in equity, or before any Governmental Entity, which might
     prohibit, interfere with or delay Purchaser's ability to consummate the
     transactions contemplated by this Agreement. Neither Purchaser nor any of
     its Affiliates is subject to any judgement, order, writ, injunction,
     decree, demand or assessment issued by any Governmental Entity which might
     prohibit, interfere with or delay Purchaser's ability to consummate the
     transactions contemplated by this Agreement.

5.5  FINDERS AND BROKERS. Except for Purchaser's financial advisor, whose fee
     -------------------
     will be paid by Purchaser, Purchaser has not retained any broker, finder or
     agent or agreed to pay any brokerage fee, finder's fee or commission with
     respect to the transactions contemplated by this Agreement.

                                       29
<PAGE>
 
                                   ARTICLE 6


                              COVENANTS OF SELLER

6.1  ORDINARY COURSE OF BUSINESS.
     ----------------------------
     a.  Until the Closing Date, except as otherwise consented to or approved by
         Purchaser in writing, and except as set forth in SCHEDULE 6.1a, Seller
         shall:

         (i)    operate the Business in the ordinary course consistent with past
                practices;

         (ii)   maintain the Tangible Assets of the Business in good repair and
                condition, ordinary wear and tear excepted, and continue to
                preserve and protect the Intangible Assets;

         (iii)  comply with all applicable Governmental Rules;

         (iv)   maintain the books and records related to the NMO Unit, the
                Acquired Assets, the Licensed Intellectual Property and the
                Business on a basis consistent with prior periods;

         (v)    with respect to the NMO Unit and the Business, perform in all
                material respects all of its obligations under all Contracts,
                including License Agreements;

         (vi)   pay the Accounts Payable, rents and Taxes of Seller relating to
                the NMO Unit in the ordinary course of the Business;

         (vii)  use all commercially reasonable efforts to (A) preserve the
                Business, (B) keep available to Seller the services of the GTE
                Former Employees and employees to be covered by the Transition
                Services Agreement, and (C) preserve the goodwill of licensors,
                suppliers, consultants, customers and others having business
                relations with the NMO Unit; and

         (viii) use commercially reasonable efforts, consistent with past
                practices, to collect the October 31 Receivables.

     b.  Until the Closing Date, except as otherwise consented to or approved by
         Purchaser in writing, and except as set forth in SCHEDULE 6.1b, Seller
         shall not:

         (i)    sell, lease, license or otherwise dispose of any Acquired
                Assets, other than in the ordinary course of the Business, grant
                any right or interest in the Acquired Assets to an affiliate, or
                create or permit the imposition of any Lien on any of the
                Acquired Assets, and with respect to Licensed Intellectual
                Property, sell, lease, license, or otherwise dispose of, or
                enter into any other Contract with respect to, the Licensed
                Intellectual Property in a manner which would prevent or
                interfere with the grant of the license under the Seller License
                Agreement;

                                       30
<PAGE>
 
         (ii)  enter into any Contract with respect to the Business with a term
               greater than one year or obliging Seller to expend (or
               anticipated to cost Seller) more than Twenty-Five Thousand
               Dollars ($25,000);

         (iii) incur, assume, guarantee or otherwise become liable for any
               indebtedness for borrowed money with respect for the Business or
               the Acquired Assets;

         (iv)  with respect to the NMO Unit, enter any other line of business;

         (v)   waive any material confidentiality rights pertaining to the
               Acquired Assets or the Business; or

         (vi)  enter into any joint venture, partnership or other similar
               arrangement or form any other new material arrangement for the
               conduct of the Business or with respect to the Acquired Assets.

6.2  ACCESS AND DISCLOSURE; INCORPORATION OF CONFIDENTIALITY AGREEMENT. Seller
     ------------------------------------------------------------------
     will afford, or cause to be afforded, to Purchaser and its representatives
     access upon reasonable notice during normal business hours from the date of
     this Agreement until the Closing Date to all personnel, facilities,
     properties, books, Tax Returns and other Tax-related information, accounts,
     data, records, Contracts and documents pertaining to or included in the
     Acquired Assets or the Business, other than primarily relating to the
     Excluded Assets. Purchaser acknowledges that any information made available
     to Purchaser pursuant to this SECTION 6.2 is subject to the terms of that
     certain Non-Disclosure Agreement by and between Seller and Purchaser's
     financial advisor, the Strategic Ventures Group, dated April 21, 1998 (the
     "Non-Disclosure Agreement").

6.3  COVENANT NOT TO COMPETE; NON-SOLICITATION.
     ------------------------------------------

     a.  In order to induce Purchaser to enter into this Agreement and to
         purchase the Acquired Assets and assume the Assumed Liabilities from
         Seller, and to enable Purchaser to obtain the full benefit of such
         purchase of the Acquired Assets, including the goodwill of the
         Business, Seller, for a period from and after the date hereof to and
         including the second anniversary of the Closing Date, shall not by
         itself directly, or assist any Affiliate to:

         (i)  engage in, invest in, manage, operate, finance or control, or
              participate in the management, operation or control of, any Person
              that offers (A) network management solutions to any Person set
              forth on SCHEDULE 6.3a(i) or (B) an "OSP" or "Object Services
              Package" based network management solution to any Person, unless
              such Software is licensed by Purchaser to Seller subsequent to the
              date of this Agreement pursuant to an agreement expressly allowing
              such activities or is based upon Software so licensed.
              Notwithstanding the foregoing provisions, Seller may purchase or
              otherwise acquire up to ten percent (10%), in the aggregate, of
              any class of securities of any enterprise (but without otherwise
              participating in the activities of such enterprise) if such
              securities are listed on any national or regional securities
              exchange or have been registered under Section 12(g) of the
              Securities Exchange Act of 1934; or

                                       31
<PAGE>
 
         (ii) with respect to the Business, either for itself or for any other
              Person, (A) induce or attempt to induce any employee to leave the
              employ of Purchaser or any entity controlled by or under common
              control with Purchaser, (B) in any way interfere with the
              relationship between Purchaser (or any entity controlled by or
              under common control with Purchaser) and any employee of Purchaser
              (or such entity), (C) employ, or otherwise engage as an employee,
              independent contractor or otherwise, any employee of Purchaser or
              any entity controlled by or under common control with Purchaser,
              or (D) induce or attempt to induce any customer, supplier or
              licensee of Purchaser or any entity controlled by or under common
              control with Purchaser, to cease doing business with Purchaser or
              such entity, or in any way interfere with the relationship between
              Purchaser and any customer, supplier or licensee of Purchaser or
              such entity.

     b.  In the event of a breach by Seller of any covenant set forth in this
         SECTION 6.3, the term of such covenant shall be extended by the period
         of duration of such breach. The terms and provisions of this SECTION
         6.3 shall not apply to the performance of Seller's obligations to
         Purchaser pursuant to the terms of the Transition Services Agreement.

6.4  SUPPLEMENTAL DISCLOSURE. In the period between the execution of this
     ------------------------
     Agreement and the Closing, Seller will promptly notify Purchaser in
     reasonable detail of (a) any matter that as of the date hereof would have
     been required to be set forth or listed in the schedules hereto or which
     otherwise is required to be provided as of the Closing, (b) any Material
     Adverse Effect or any event or circumstance coming to the knowledge of
     Seller that could be reasonably expected to have a Material Adverse Effect,
     or (c) any notice from any third party alleging that the consent of such
     third party is or may be required in connection with the transactions
     contemplated in this Agreement or in any of the Ancillary Agreements;
     provided, that, for purposes of determining the rights and obligations of
     the Parties hereunder, any such supplemental or amended disclosure of any
     matter will not be deemed to have been disclosed to Purchaser unless
     Purchaser expressly consented in writing. At the request of Purchaser,
     Seller shall make available personnel of Seller to discuss with Purchaser
     any such event or circumstance, on reasonable terms and conditions.

6.5  EMPLOYEES. Subject to Purchaser's indemnification obligations set forth in
     ----------
     SECTION 7.1e, Seller shall be solely responsible for any obligations it may
     have to the Employees or the GTE Former Employees as a result of any
     termination of employment by Seller of such employees prior to, on or
     subsequent to the Closing Date. Seller shall make not later than the time
     required any contribution pertaining to benefits earned by current or
     former Employees prior to the Closing with respect to all applicable
     Employee Benefit Plans maintained or contributed to by Seller or any ERISA
     Affiliate to the extent that such contribution is not required or has not
     been made prior to the date of this Agreement.

6.6  CONFIDENTIAL INFORMATION. Seller acknowledges and agrees, subject to
     -------------------------
     SECTION 13.9, that all customer, prospect and marketing lists, sales data,
     financial data, Intellectual Property (but not including Licensed
     Intellectual Property), patent applications, proprietary information, Know-
     How, technology and trade secrets (and other secret information) included
     in the Acquired Assets (collectively, the "Confidential Information")

                                       32
<PAGE>
 
     are valuable, special and unique assets and will be owned exclusively by
     Purchaser. Seller agrees to treat the Confidential Information as
     confidential and not to disclose any Confidential Information (including
     without limitation any information Seller has previously treated as
     confidential) to any Person or, after the Closing, to make use of any
     Confidential Information for its own purposes or for the benefit of any
     other Person (other than Purchaser). Notwithstanding the foregoing, Seller
     shall have no obligation with respect to that portion of the Confidential
     Information which is or becomes publicly available without a breach of this
     SECTION 6.6, is rightfully received from a third party, is independently
     developed by or for Seller, or is previously approved in writing by
     Purchaser for disclosure.

6.7  NO NEGOTIATIONS. Seller, its employees, agents, shareholders, and/or
     ----------------
     representatives shall not engage in any discussions or negotiations with
     third parties for the acquisition of the Acquired Assets or the NMO Unit by
     third parties. This provision shall terminate upon termination of this
     Agreement.

6.8  COOPERATION. Seller will take all such steps as may be necessary to put
     ------------
     Purchaser in actual possession and operating control of the Acquired Assets
     and Business as of the Closing Date.

6.9  NO INCONSISTENT TRANSFERS. Neither Seller nor any of its Affiliates will,
     --------------------------
     subsequent to the date of this Agreement, make any assignment, license or
     sub-license of any of the Intangible Assets that would be inconsistent with
     Purchaser's rights to the Intangible Assets granted pursuant to this
     Agreement and the Seller License Agreement.

6.10 TRANSITION SERVICES. Seller shall use reasonable efforts (not including any
     --------------------
     requirement to pay any additional compensation except as otherwise
     expressly agreed by the parties) to make available to Purchaser the
     services of those persons covered by the Transition Services Agreement and
     the GTE Former Employees. Any person covered by the Transition Services
     Agreement shall not provide services to Seller outside the scope of the
     Transition Services Agreement during the term of that agreement.

                                   ARTICLE 7


                            COVENANTS OF PURCHASER

7.1  EMPLOYEES.
     ----------

     a.  GTE Former Employees. Purchaser shall make written offers of
         ---------------------
         employment, effective as of the Closing Date, to a minimum of forty
         (40) Employees by Purchaser in its sole discretion as employees of
         Purchaser, on an at-will basis, after the Closing. No less than three
         days prior to the Closing Date, Purchaser shall provide to Seller a
         list of those Employees to whom Purchaser has made such offers, which
         list will be attached to this Agreement as SCHEDULE 7.1a. Purchaser
         will update such list and SCHEDULE 7.1a on the Closing Date to reflect
         all Employees to whom such offers were made prior to the Closing. The
         Employees listed on SCHEDULE 7.1a (as updated) are referred to herein
         as the "GTE Former Employees."

                                       33
<PAGE>
 
     b.  Seller Pension Plans. GTE Former Employees shall be considered
         ---------------------
         "Transferred Employees" by Seller and the ERISA Affiliates of Seller
         solely for the purposes of any defined benefit plans maintained by
         Seller or ERISA Affiliates of Seller; provided, that Seller
         acknowledges that Purchaser has not assumed responsibility for
         reviewing any such benefit plans, that Purchaser is not hereby assuming
         any obligations (to Seller, any Employee or any other Person) in
         respect of such benefit plans, and that the foregoing statement is made
         by Seller only. Seller will not represent to any Employee that
         Purchaser's employment of such Employee would be pursuant to a transfer
         of such GTE Former Employee from Seller to Purchaser or otherwise be a
         continuation of such Employee's employment with Seller in any form or
         that Purchaser will assume the obligations or otherwise be liable for
         any obligation of Seller, any ERISA Affiliate of Seller or any other
         Affiliate of Seller under any defined benefit plan or other Employee
         Benefit Plan; provided, that Seller may inform GTE Former Employees
         that while each GTE Former Employee's employment with Seller will be
         terminated, because Purchaser has offered to employ such GTE Former
         Employee under compensation terms that Seller believes to be comparable
         and to perform tasks that Seller believes to be substantially similar,
         such GTE Former Employees may not be eligible for partial or full
         severance benefits under Seller's Employee Benefit Plans pursuant to
         the "same desk rule." Seller will indemnify Purchaser for any claims
         made by any GTE Former Employee that Purchaser is obligated to pay
         severance amounts to such GTE Former Employee with respect to such
         plans.

     c.  Solicitation. Purchaser shall not, for a period of six (6) months after
         -------------
         the Closing Date, solicit for employment any Employees who are not
         listed on SCHEDULE 7.1a; provided, however, that prior to the
         expiration of the term of the Transition Services Agreement, Purchaser
         shall not be prohibited from soliciting for employment, or employing,
         persons providing services pursuant to the Transition Services
         Agreement. Seller does not guarantee that any or all of the GTE Former
         Employees will be available for employment with Purchaser on the
         Closing Date.

     d.  Employment Terms and Conditions.  Purchaser will make offers to those
         -------------------------------                                      
         Employees selected by Purchaser on terms and conditions consistent with
         the provisions of SCHEDULE 7.1d. Notwithstanding any other provision of
         this Agreement, Purchaser will hire GTE Former Employees only after
         they have resigned or been terminated from employment with GTE, and
         Purchaser's employment of such GTE Former Employees will not be deemed
         a continuation of their employment with GTE. Purchaser will not assume
         any employment agreement, express or implied, with respect to the GTE
         Former Employees or any other employees of Seller.

     e.  Selection of Employees. Purchaser shall be solely responsible for 
         -----------------------         
         claims against Seller:

         (i)  by GTE Former Employees employed by Purchaser solely to the extent
              such claims arise from or directly relate to the terms and
              conditions of Purchaser's employment of such GTE Former Employees
              and any termination of employment by Purchaser of such GTE Former
              Employees and only to the extent that liability is based upon such
              claims, as will be

                                       34
<PAGE>
 
              determined, in case such claims are made in conjunction with other
              claims outside the scope of this provision, by Purchaser and
              Seller through good-faith negotiation (but not with respect to the
              termination of the GTE Former Employees or other Employees by
              Seller or with respect to claims for severance amounts or other
              benefits under defined benefit plans and other Employee Benefit
              Plans maintained by Seller or ERISA Affiliates of Seller);
              provided, that Seller will not communicate to any Employee any
              term of employment by Purchaser not specifically set forth in this
              Agreement or which is inconsistent with this Agreement, including 
              duration of employment, or

         (ii) by Employees solely to the extent such claims arise from or relate
              to legally prohibited discrimination in the process by which
              Purchaser has selected the individuals to whom it shall make
              offers of employment and only to the extent that liability is
              based on such claims, as will be determined, in case such claims
              are made in conjunction with other claims outside the scope of
              this provision, by Purchaser and Seller through good-faith
              negotiation (but not with respect to the termination of the GTE
              Former Employees or other Employees by Seller or with respect to
              claims for severance amounts or other benefits under defined
              benefit plans and other Employee Benefit Plans maintained by
              Seller or ERISA Affiliates of Seller).

         Purchaser shall hold Seller, its Affiliates and the Excluded Assets
         harmless from any cost or liability relating exclusively to the claims
         for which Purchaser is responsible under this Section and only to the
         extent that such cost and liability is based on such claims, as will
         be determined, in case such claims are made in conjunction with other
         claims outside the scope of this provision, by Purchaser and Seller
         through good-faith negotiation.  The indemnification described in the
         preceding sentence shall be subject to ARTICLE 12.  Seller shall in no
         event settle or compromise any claims with respect to any of the
         above, except to the extent that Seller has released Purchaser from
         its obligations hereunder in respect of such claims.

     f.  Benefits Eligibility and Service Credit. Purchaser shall provide
         ----------------------------------------
         benefits eligibility and service credit to GTE Former Employees as set
         forth on SCHEDULE 7.1f.

     g.  Paid Time Off. On and after the Closing Date, Purchaser shall provide
         --------------
         all the GTE Former Employees who, prior to the Closing, accept full-
         time positions with Purchaser effective as of the Closing with paid
         time off on terms consistent with SCHEDULE 7.1f. Purchaser shall have
         no obligation to provide any GTE Former Employee with any vacation or
         other paid time off accrued while such Employee was employed by Seller.

     h.  No Third-Party Beneficiary Rights. No provision of this Agreement shall
         ---------------------------------
         create any third-party beneficiary rights in any Employee or GTE Former
         Employee with respect to continued employment (or resumed employment)
         or any other matters, and no provision of this Agreement shall create
         any such rights in any such persons in respect of any benefit plan or
         arrangement.

                                       35
<PAGE>
 
7.2  RETENTION OF EMPLOYEES. With respect to GTE Former Employees who have
     -----------------------
     accepted full-time positions with Purchaser as of the Closing Date by
     signing Purchaser's employment offer letter in the form of Exhibit I,
     Purchaser's employment agreement in the form of Exhibit J, and Purchaser's
     proprietary information agreement in the form of Exhibit K, Purchaser will
     undertake the obligations set forth on SCHEDULE 7.2.

                                   ARTICLE 8


                               MUTUAL COVENANTS

8.1  REASONABLE EFFORTS; REGULATORY APPROVALS; CONSENTS. Seller and Purchaser
     --------------------------------------------------
     agree to use all commercially reasonable efforts, subject to the terms of
     this Agreement, to cause the Closing to occur. Without limitation of the
     foregoing, Seller and Purchaser agree to use all commercially reasonable
     efforts to obtain all approvals, consents or authorizations of, and make
     all required filings with, Governmental Entities. Each Party shall pay its
     own expenses incident to preparing and making such filings, including all
     legal fees and disbursements.

8.2  FURTHER ASSURANCES. Each Party agrees, at any time and from time to time
     ------------------
     before or after the Closing, upon the request of the other Party, to do,
     execute, acknowledge and deliver, or to cause to be done, executed,
     acknowledged and delivered, all such further acts, deeds, assignments,
     transfers, conveyances, filings, forms, registrations and other documents
     (including with respect to domain names, Trademarks, Copyrights and the
     Lease) as may be reasonably required, without enlarging or extending any
     obligation or liability of either Party beyond what is otherwise
     contemplated by this Agreement, to facilitate the transactions contemplated
     by this Agreement and the Ancillary Agreements, to fulfil its obligations
     under this Agreement and the Ancillary Agreements, or to register, file or
     otherwise record, to the extent applicable, the transfer of the Acquired
     Assets (including Copyrights, Trademarks and domain names) from Seller to
     Purchaser and the grant of the Licensed Intellectual Property by Seller to
     Purchaser.

8.3  EXPENSES. Except as provided in SECTION 9.4, regardless of whether the
     --------
     Closing takes place, all costs and expenses incurred in connection with
     this Agreement and the transactions contemplated hereby shall be paid by
     the Party incurring such costs and expenses.

8.4  BULK TRANSFER LAWS. Purchaser hereby waives compliance by Seller with the
     ------------------
     provision of any so-called "bulk transfer law" of any jurisdiction in
     connection with the sale of the Acquired Assets to Purchaser. Seller shall
     indemnify and hold harmless Purchaser from liabilities and costs (including
     attorneys' fees) that may be asserted by third parties against Purchaser as
     a result of noncompliance with any such bulk transfer law.

8.5  EMPLOYEE BENEFIT PLAN COOPERATION. Purchaser shall refer to Seller any
     ---------------------------------
     claim presented by any GTE Former Employee to Purchaser for benefits under
     a Seller Employee Benefit Plan made on or after the Closing Date arising
     from a disability, loss or other cause incurred before the Closing Date.
     Seller or the relevant Seller Employee Benefit Plan shall evaluate such
     claim for benefits to determine whether to pay such claim in accordance
     with general procedural and substantive standards applicable to active
     Seller employees covered by the Seller Employee Benefit Plans. Seller and
     Purchaser shall assist and cooperate with each other in providing each
     other with any

                                       36
<PAGE>
 
     records, documents or other information within their respective control or
     to which they have access that is reasonably requested by the other as
     necessary to the disposition, settlement or defense of any claim by a GTE
     Former Employee under either the Purchaser Employee Benefit Plans or the
     Seller Employee Benefit Plans. Nothing in this Agreement shall require
     Seller or any of its Affiliates to transfer assets or reserves with respect
     to the Seller Employee Benefit Plans to Purchaser or the Purchaser Employee
     Benefit Plans.

                                   ARTICLE 9


                                  TAX MATTERS

9.1  FILING OF RETURNS. In connection with the preparation and filing of Tax
     -----------------
     Returns as of and after the Closing Date, Purchaser and Seller shall
     cooperate and exchange information as needed to accomplish the matters
     contemplated by this ARTICLE 9.

9.2  ACCESS TO BOOKS AND RECORDS. After the Closing, upon reasonable notice, the
     ---------------------------
     Parties will give to the representatives, employees, counsel and
     accountants of the other access, during normal business hours, to records
     relating to periods pertaining to the Business, Acquired Assets or Licensed
     Intellectual Property prior to or including the Closing Date, and will
     permit such persons to examine and copy such records, in each case to the
     extent reasonably requested by the other Party in connection with Tax and
     financial reporting matters (including any Tax Returns and related
     information), audits, legal proceedings, governmental investigations and
     other business purposes (including such financial information and any
     receipts evidencing payment of Taxes as may be requested by Seller to
     substantiate any claim for Tax credits or refunds); provided, however, that
     nothing herein will obligate either Party to take actions that would
     unreasonably disrupt the normal course of its business or violate the terms
     of any Contract to which it is a party or to which any of its assets is
     subject. Seller and Purchaser will cooperate with each other in the conduct
     of any Tax audit or similar Tax proceedings involving or otherwise relating
     to the Business (or the income therefrom or assets thereof) with respect to
     any Tax, and each will execute and deliver such powers of attorney and
     other documents as are necessary to carry out the intent of this SECTION
     9.2.

9.3  INDEMNIFICATION FOR TAXES.
     --------------------------

     a.   In accordance with the terms of SECTION 2.6a(iv), Seller and Purchaser
          shall be liable for Taxes pertaining to the operation of the Business
          and ownership of the Acquired Assets.

     b.   To the extent liable under SECTION 9.3a, Seller agrees to indemnify
          and hold harmless Purchaser, its affiliates, successors and permitted
          assigns from and against any and all any losses, damages or expenses
          (including attorneys' fees and other costs and expenses incident to
          any lawsuit, action, investigation or other proceeding) (collectively,
          "Losses") incurred or suffered by Purchaser arising from (i) any
          breach of the representations contained in SECTION 4.17 (Tax Matters)
          or (ii) the failure of Seller to perform any of the agreements or
          undertakings made by Seller in this ARTICLE 9.

                                       37
<PAGE>
 
     c.   To the extent liable under SECTION 9.3a, Purchaser agrees to indemnify
          and hold harmless Seller, its Affiliates, successors and permitted
          assigns from and against any and all Losses incurred or suffered by
          Seller arising from the failure of Purchaser to perform any of the
          agreements or undertakings made by Purchaser in this ARTICLE 9.

     d.   Either Party seeking indemnification under this ARTICLE 9 (the "Tax
          Indemnitee") shall give the other Party (the "Tax Indemnitor") notice
          of any claim (whether proposed or final) by a taxing authority
          involving Taxes for which the Tax Indemnitee will seek
          indemnification, no later than twenty (20) business days after receipt
          of written notice of such claim by the Tax Indemnitee; provided,
          however, that the failure of the Tax Indemnitee to so notify the Tax
          Indemnitor shall not preclude any indemnity hereunder unless and to
          the extent that such failure has materially and adversely affected the
          Tax Indemnitor's contest rights with respect to the claim. The Tax
          Indemnitor shall have the right to control and settle such claim;
          provided, however, that to the extent the Tax Indemnitor is not liable
          under SECTION 9.3a for the entire amount of the Tax relating to such
          claim, at the Tax Indemnitee's option, (i) the Tax Indemnitor shall
          have the right to control the proceeding and to settle such claim with
          the approval of the Tax Indemnitee (which approval shall not be
          unreasonably withheld), (ii) the Tax Indemnitee shall have the right
          to control the claim and to settle such claim with the approval of the
          Tax Indemnitor (which approval shall not be unreasonably withheld), or
          (iii) the Tax Indemnitor and Tax Indemnitee shall jointly control and
          mutually agree on a settlement of such claim.

     e.   Neither Party shall be entitled to indemnification relating to Taxes
          unless the claim for indemnification is asserted in writing within one
          (1) year following the final determination of (and the expiration of
          the time to appeal) any audit examination, investigation or other
          proceeding relating to the Taxes for which indemnification is sought.

     f.   Notwithstanding anything to the contrary in this Agreement (including
          ARTICLE 12), the obligations imposed by SECTION 9.3a shall survive
          until ninety (90) days after the expiration of the applicable statute
          of limitations for assessment and collection of each Tax; provided,
          however, that in the event that a notice of claim for indemnity
          pursuant to this ARTICLE 9 is made during such period, indemnity with
          respect to such claim shall survive until such time as the claim is
          finally resolved. The indemnification provisions in ARTICLE 12 shall
          not apply to the Tax indemnification set forth in this SECTION 9.3.

     g.   Notwithstanding anything to the contrary in this Agreement, Purchaser
          agrees to indemnify and hold harmless Seller from any and all taxes
          for which Purchaser has assumed liability under SECTION 2.6A(III).

9.4  PURCHASE PRICE ALLOCATION. Seller and Purchaser shall allocate the Total
     -------------------------
     Consideration and the Assumed Liabilities to the Acquired Assets consistent
     with SCHEDULE 9.4. Seller and Purchaser shall file and shall cause their
     respective affiliates to file all Tax Returns (including those returns and
     forms required under Section 1060 of the Code) consistent with SCHEDULE
     9.4, unless otherwise required because of a change of applicable law.

                                       38
<PAGE>
 
                                  ARTICLE 10


                             CONDITIONS PRECEDENT

10.1  CONDITIONS TO EACH PARTY'S OBLIGATIONS. The obligation of each Party
      --------------------------------------
      hereto to consummate the Closing shall be subject to each of the following
      conditions (provided that waiver of any such condition by either Party
      shall not be deemed to release the other Party from any of its obligations
      hereunder):

     a.   No Litigation, Injunctions or Restraints. There shall be no suit,
          ----------------------------------------
          action or other proceeding before any Governmental Entity in which it
          is sought to prohibit the consummation of the transactions
          contemplated by this Agreement or any of the Ancillary Agreements, to
          restrict the transfer or use of any Acquired Assets or the grant of
          licenses or use of the Licensed Intellectual Property as set forth in
          the Seller License Agreement or to obtain substantial damages in
          connection therewith. No temporary restraining order or injunction or
          Court Order preventing the consummation of the transactions
          contemplated by this Agreement or any of the Ancillary Agreements
          shall be in effect.

     b.   Ancillary Agreements. Each Party shall, where applicable, have duly
          --------------------
          executed each Ancillary Agreement to be executed by it.

10.2  CONDITIONS TO OBLIGATIONS OF PURCHASER. The obligations of Purchaser to
      --------------------------------------
      consummate the Closing shall be subject to each of the following
      additional conditions (provided that waiver of any such condition by
      Purchaser shall not be deemed to release Seller from any of its
      obligations hereunder):

     a.   Representations and Warranties. The representations and warranties of
          ------------------------------
          Seller set forth in this Agreement and the Seller Ancillary Agreements
          shall be true and correct as of the date of this Agreement and as of
          the Closing Date as though made on and as of the Closing Date, except
          where the failure to be so true or correct would not reasonably be
          expected to have a Material Adverse Effect, and Purchaser shall have
          received a certificate signed by an authorized officer of Seller to
          such effect.

     b.   Performance of Obligations of Seller. Seller shall have performed or
          ------------------------------------
          complied in all material respects with all obligations, conditions and
          covenants required to be performed by it under this Agreement and the
          Seller Ancillary Agreements at or prior to the Closing, and Purchaser
          shall have received a certificate signed by an authorized officer of
          Seller to such effect.

     c.   Third-Party Consents. All of the Required Contract Consents and
          --------------------
          Required Permit Consents shall have been obtained and delivered to
          Purchaser in form and substance reasonably satisfactory to Purchaser,
          and all other registrations, filings, applications, notices, consents
          and approvals required in respect of the transactions contemplated
          hereby or by the Seller Ancillary Agreements shall have been filed,
          made or obtained, and Purchaser shall have received a certificate
          signed by an authorized officer of Seller to such effect.

                                       39
<PAGE>
 
      d.  Absence of Material Adverse Effect. There shall not have occurred any
          ----------------------------------
          event or condition which has had or would reasonably be expected to
          have a Material Adverse Effect.

      e.  Closing Documentation. Seller shall have delivered to Purchaser
          ---------------------
          written evidence reasonably satisfactory to Purchaser that all
          corporate and other proceedings required to be completed on the part
          of Seller in connection with this Agreement and the Seller Ancillary
          Agreements have been properly completed, and all documents incident
          thereto have been properly executed. Seller shall have taken all such
          steps as may be necessary to put Purchaser in actual possession and
          operating control of the Acquired Assets and Business and to allow
          Purchaser to fully utilize all rights to the Licensed Intellectual
          Property granted under the Seller License Agreement. In addition,
          Seller shall have delivered to Purchaser instruments of assignment,
          transfer and conveyance and such other documents, duly executed,
          necessary or desirable to transfer good and marketable title to the
          Acquired Assets to Purchaser as may be reasonably requested by
          Purchaser or Purchaser's counsel.

10.3  CONDITIONS TO THE OBLIGATION OF SELLER. The obligation of Seller to
      --------------------------------------
      consummate the Closing shall be subject to each of the following
      additional conditions (provided that waiver of any such condition by
      Seller shall not be deemed to release Purchaser from any of its
      obligations hereunder):

      a.  Representations and Warranties.  The representations and warranties of
          ------------------------------                                        
          Purchaser set forth in this Agreement and the Purchaser Ancillary
          Agreements shall be true and correct as of the date of this Agreement
          and as of the Closing Date as though made on and as of the Closing
          Date, except where the failure to be so true and correct would not
          reasonably be expected to have a material adverse effect on the
          ability of Purchaser to consummate the transactions contemplated
          hereunder and thereunder, and Seller shall have received a certificate
          signed by an authorized officer of Purchaser to such effect.

      b.  Performance of Obligations of Purchaser. Purchaser shall have
          ---------------------------------------
          performed in all material respects all obligations required to be
          performed by it under this Agreement and the Purchaser Ancillary
          Agreements prior to the Closing Date, and Seller shall have received a
          certificate signed by an authorized officer of Purchaser to such
          effect.

      c.  Closing Documentation. Purchaser shall have delivered to Seller
          ---------------------
          written evidence reasonably satisfactory to Seller that all corporate
          and other proceedings required to be completed on the part of
          Purchaser in connection with this Agreement and the Purchaser
          Ancillary Agreements have been properly completed, and all documents
          incident thereto have been properly executed.

                                       40
<PAGE>
 
                                  ARTICLE 11


                       TERMINATION, AMENDMENT AND WAIVER

11.1  TERMINATION.
      ------------

      a.  Notwithstanding anything to the contrary in this Agreement, this
          Agreement may be terminated and the transactions contemplated hereby
          abandoned at any time prior to the Closing:

          (i)   by mutual written consent of Seller and Purchaser;

          (ii)  by Seller if any of the conditions set forth in SECTION 10.1 or
                10.3 shall have become incapable of fulfillment, and shall not
                have been waived by Seller;

          (iii) by Purchaser if any of the conditions set forth in SECTION 10.1
                or 10.2 shall have become incapable of fulfillment, and shall
                not have been waived by Purchaser; or

          (iv)  by Seller or Purchaser, if the Closing does not occur on or
                prior to thirty (30) days following the execution of this
                Agreement by both Parties;

          provided, however, the Party seeking termination pursuant to clause
          (ii), (iii) or (iv) shall not be in breach in any material respect of
          any of its representations, warranties, covenants or agreements
          contained in this Agreement.

      b.  If this Agreement is terminated and the transactions contemplated
          hereby are abandoned as described in this SECTION 11.1, this Agreement
          shall become null and void and of no further force and effect, except
          for the provisions of:

          (i)   SECTION 6.2 (access and disclosure);

          (ii)  SECTION 8.3 (expenses);

          (iii) SECTIONS 4.20 and 5.5 (finder's fees and broker's fees);

          (iv)  this SECTION 11.1;

          (v)   SECTION 13.4 (relating to governing law and consent to
                jurisdiction); and

          (vi)  SECTION 13.9 (publicity).

          Nothing in this SECTION 11.1 shall be deemed to release either Party
          from any liability for any willful breach by such Party of the terms
          and provisions of this Agreement.

11.2  AMENDMENTS AND WAIVERS. This Agreement may not be amended except by an
      ----------------------
      instrument in writing signed on behalf of each of the Parties hereto. By
      an instrument in writing, Purchaser, on the one hand, or Seller, on the
      other hand, may waive compliance by the other Party with any term or
      provision of this Agreement that such other Party was or is obligated to
      comply with or perform.

                                       41
<PAGE>
 
                                  ARTICLE 12


                                INDEMNIFICATION

12.1  INDEMNIFICATION BY SELLER. Other than with respect to Tax matters, which
      -------------------------
      are the subject of ARTICLE 9, Seller agrees to indemnify, defend and hold
      harmless Purchaser and its affiliates and their respective officers,
      directors, employees and agents, from and against Losses incurred or
      sustained by any of them as a result of:

      a.  any breach of any warranty or the inaccuracy of any representation
          made by Seller in this Agreement or the Ancillary Agreements;

      b.  the failure of Seller to perform any of the agreements or undertakings
          made by Seller in this Agreement or the Ancillary Agreements; or

     c.   the Excluded Assets and the Excluded Liabilities.

12.2  INDEMNIFICATION BY PURCHASER. Other than with respect to Tax matters,
      ----------------------------
      which are the subject of ARTICLE 9, Purchaser agrees to indemnify, defend
      and hold harmless Seller, and its Affiliates, and their respective
      officers, directors, employees and agents, from and against any Losses
      incurred or sustained by any of them as a result of:

      a.  any breach by Purchaser of any of its representations or warranties
          made in this Agreement or the Ancillary Agreements;

     b.   the failure of Purchaser to perform any of the agreements or
          undertakings made by Purchaser in this Agreement or the Ancillary
          Agreements;

     c.   claims based upon the selection or non-selection of the GTE Former
          Employees to the extent set forth in SECTION 7.1e; or

     d.   Indemnity obligations Pursuant to Section 4.3 of Seller License
          Agreement.

12.3  LIMITATION ON INDEMNIFICATION UNDER ARTICLE 12.
      -----------------------------------------------

      a.  Neither Party shall be entitled to indemnification pursuant to the
          provisions of this ARTICLE 12 until the total for all Losses for which
          the Party is seeking indemnification exceeds One Hundred Thousand
          Dollars ($100,000) (the "Threshold Amount"), at which point the
          Indemnified Party shall be entitled to indemnification for the entire
          amount of Losses and all Losses thereafter.

     b.   Notwithstanding anything to the contrary contained in this Agreement,
          neither Party shall have any liability under any provision of this
          Agreement for, and in no event shall any Threshold Amount be applied
          to, any consequential damages of the Indemnified Party.

     c.   The total indemnification payable by either Party under this ARTICLE
          12 shall not in any event exceed Four Million Eight Hundred Thousand
          Dollars ($4,800,000); provided, however, that this limitation shall
          not apply (i) if the Party from which indemnification is being sought
          (A) has actual knowledge on or prior to the Closing of the breach of
          any representations and warranties made by that Party

                                       42
<PAGE>
 
          hereunder or under the Ancillary Agreements, (B) breaches any covenant
          of this Agreement or the Ancillary Agreements through willful,
          intentional or grossly negligent conduct (including failure to act) or
          (C) continues to breach a covenant twenty (20) days after receiving
          notice of such breach by the other Party or (ii) with respect to
          claims brought against Purchaser involving Use of the Acquired Assets
          (or the exercise of the rights granted pursuant to the Seller License
          Agreement under Licensed Intellectual Property) brought by (i) Seller,
          (ii) any Affiliate of Seller, or (iii) any transferee, licensee or
          sublicensee of Seller or any such Affiliate; provided, that such
          transfer, license, or sublicense occurred after the Closing Date and
          only to the extent such claim is based upon Intellectual Property
          included in Acquired Assets or Licensed Intellectual Property.

12.4  SURVIVAL OF REPRESENTATIONS AND WARRANTIES. The representations and
      ------------------------------------------
     warranties of Seller and Purchaser contained in this Agreement shall
     survive the Closing as follows:

      a.  the representations and warranties in SECTIONS 4.1, 4.2, 5.1 and 5.2
          (Corporate Organization and Authority), SECTION 4.4 (Acquired Assets),
          SECTION 4.13 (Tangible Assets) SECTION 4.14 (Intangible Assets) and
          SECTION 4.15b (Employee Benefit Plans) shall not expire;

      b.  the representations and warranties relating to Litigation (SECTION
          4.16), Taxes (SECTION 4.17) and Finders and Brokers (SECTION 4.20,
          SECTION 5.5) shall survive for the applicable statute of limitations;

      c.  all other representations and warranties shall survive for a period
          ending two (2) years after the Closing Date;

      d.  notwithstanding the survival periods set forth above, if a Party has
          actual knowledge on or prior to the Closing of the breach of any
          representations and warranties made by that Party hereunder, such
          representations and warranties shall survive the Closing and continue
          at least until the expiration of the statute of limitations period or
          periods applicable to them, including any statute of limitations
          governing fraud; and

      e.  notwithstanding any other provision of this Section, if a claim has
          commenced or been filed within the applicable survival period for a
          representation and/or warranty as set forth above, such representation
          and/or warranty shall survive with respect to such claim until the
          final resolution of such claim.

12.5  TERMINATION OF INDEMNIFICATION. The obligations to indemnify and hold
      ------------------------------
      harmless either Party (a) pursuant to or included in SECTION 12.1a and
      SECTION 12.2a shall terminate when the applicable representation or
      warranty terminates pursuant to SECTION 12.4; and (b) pursuant to any
      other provisions of this Agreement shall not terminate.

12.6  PROCEDURES FOR INDEMNIFICATION.
      -------------------------------

      a.  If any claim, suit or other legal proceeding shall be commenced, or
          any claim, suit or other legal proceeding be asserted, against either
          Party hereto or any other Person entitled to indemnification
          hereunder, and such Party or other Person (the "Indemnified Party")
          proposes to demand or seek indemnification

                                       43
<PAGE>
 
          pursuant to this ARTICLE 12, the Indemnified Party shall as soon as
          practicable (and in any event within ten (10) business days from the
          time that it receives written notice of such claim, suit or other
          legal proceeding) notify in writing the Party against whom
          indemnification is sought (the "Indemnifying Party") to such effect,
          and the Indemnifying Party shall have the right to assume, at its full
          cost and expense, the control of the legal proceeding (including the
          selection of counsel); provided, however, that failure to give such
          notice shall not affect the indemnification provided hereunder except
          to the extent that the Indemnifying Party shall have been actually and
          materially prejudiced as a result of such failure. If the Indemnifying
          Party assumes the defense, the Indemnified Party shall deliver to the
          Indemnifying Party promptly, and in any event within five (5) business
          days following written notice that the Indemnifying Party has assumed
          the defense, all information and documentation received by the
          Indemnified Party from the Person making the claim with respect to
          such claim, suit or other legal proceeding. The Indemnified Party
          shall have the right to participate (at its cost and expense with
          counsel of its choice) in the defense thereof, subject to the rights
          of the Indemnifying Party to control the defense. The Indemnified
          Party shall cooperate fully in all respects with the Indemnifying
          Party in any such defense, and in any compromise or settlement. The
          Indemnifying Party will not compromise or settle any claim, suit or
          other legal proceeding without approval of the Indemnified Party,
          which approval will not be unreasonably withheld; provided, however,
          that the Indemnified Party shall consent to any compromise or
          settlement recommended by the Indemnifying Party to pay an agreed
          amount in respect of the liability in connection with such claim, suit
          or other legal proceeding; provided, that such compromise or
          settlement fully releases the Indemnified Party from any further claim
          with respect to the applicable matter.

     b.   Notwithstanding any other provision of this SECTION 12.6, to the
          extent that a claim, suit or other legal proceeding is based on
          Licensed Intellectual Property, Seller shall have the right to assume
          and control the defense of such claim, suit or other legal proceeding,
          at its full cost and expense, to the extent related to such Licensed
          Intellectual Property; provided, (i) Purchaser shall have the right to
          participate in such defense and retain counsel of its choice at
          Purchaser's cost and expense (subject to Seller's right to control
          such defense) (ii) Seller shall not settle such claim, suit or legal
          proceeding without Purchaser's consent, such consent not to be
          unreasonably withheld, and (iii) Purchaser shall not settle any claim,
          suit or other legal proceeding based upon the Licensed Intellectual
          Property without Seller's consent, such consent not to be unreasonably
          withheld.

     c.   Payments under this ARTICLE 12 and under ARTICLE 9 shall be treated by
          Purchaser and Seller as purchase price adjustments, and Purchaser and
          Seller shall file all Tax Returns consistent with such treatment.
          Notwithstanding anything to the contrary contained in this Agreement,
          Purchaser shall not be indemnified or reimbursed for any tax
          consequences arising from receipt of an indemnity payment, including
          without limitation any adjustments to the basis of any asset resulting
          from an adjustment to the purchase price or any additional or reduced
          taxes resulting from any such basis adjustment.

     d.   Except as set forth in SECTION 13.7 (Remedies) or as primarily related
          to the Guaranteed Receivables Amount or any other indemnification
          obligations in this Agreement, the sole remedy for any claim, suit, or
          other legal proceeding by a 

                                       44
<PAGE>
 
          Party arising out of, resulting from or relating to any breach of any
          warranty or the inaccuracy of any representation made by the other
          Party, or the failure of the other Party to perform any of the
          agreements or undertakings made by the other Party in this Agreement
          or the Ancillary Agreements, shall be governed by and limited to the
          provisions of this ARTICLE 12 and ARTICLE 9. Subject to the preceding
          sentence, such remedy shall be exclusive and shall be in lieu of any
          other remedies to which either Party may be entitled at law or in
          equity under this Agreement.

                                  ARTICLE 13


                           MISCELLANEOUS PROVISIONS

13.1  AMENDMENT AND MODIFICATION. This Agreement may be amended, modified or
      --------------------------
      supplemented only by written agreement of each of the Parties hereto.

13.2  NOTICES. All notices, requests, demands and other communications required
      or permitted hereunder shall be in writing and shall be deemed to have
      been duly given when delivered by hand, transmitted by facsimile or
      mailed, first-class certified mail with postage paid:

      a.  If to Seller:

          GTE Government Systems Corporation
          77 "A" Street
          Needham, MA  02194
          Attn:  Vice President & General Counsel
          Fax Number: 781-455-3784

          with a copy to:


          GTE Service Corporation
          SVC04A01
          1255 Corporate Drive
          Irving, TX  75038-2518
          Attn:  Associate General Counsel
               Domestic Strategic Transactions
          Fax Number:  (972) 507-5339

      b.  If to Purchaser:

          TCSI Corporation
          1080 Marina Village Parkway
          Alameda, CA  94501-1046
          Attn:  Chief Financial Officer
          Fax Number:  (510) 749-8131

                                       45
<PAGE>
 
          with a copy to:


          Morrison & Foerster LLP
          425 Market Street
          San Francisco, CA  94105-2482
          Attn:  Robert Townsend
          Fax Number: (415) 268-7522

      or to such other person or address as either Party hereto shall furnish to
      the other Party hereto in writing pursuant to this SECTION 13.2.

13.3  ASSIGNMENT. This Agreement shall be binding upon and inure to the benefit
      ----------
      of the Parties hereto and their respective successors and permitted
      assigns, but neither this Agreement nor any of the rights, interests or
      obligations hereunder shall be assigned by Purchaser, on the one hand, or
      Seller, on the other hand, without the prior written consent of the other;
      provided, however, that (a) Seller may assign this Agreement or any
      interest herein (i) in connection with a change of control, merger or
      reorganization of Seller or a sale of all or substantially all of Seller's
      assets; provided, that such assignee/purchaser agrees in writing to be
      bound by the obligations of Seller arising under this Agreement and the
      Ancillary Agreements or (ii) to any other Person; provided, that Seller
      remains fully liable for the performance of all its obligations hereunder
      and such assignee agrees in writing to be bound by the obligations of
      Seller arising under this Agreement and the Ancillary Agreements and (b)
      Purchaser may assign this Agreement or any interest herein (i) in
      connection with a change of control, merger or reorganization of Purchaser
      or a sale of all or substantially all of the Acquired Assets or the assets
      of the Business as it is then conducted by Purchaser or a sale of WorldWin
      or one or more of its principal components (i.e. InExchange, InView,
      InService and InForm); provided, that such assignee/purchaser agrees in
      writing to be bound by the obligations of Purchaser arising under this
      Agreement and the Ancillary Agreements or (ii) to any other Person;
      provided, that Purchaser remains fully liable for the performance of all
      its obligations hereunder and such assignee agrees in writing to be bound
      by the obligations of Purchaser arising under this Agreement and the
      Ancillary Agreements.

13.4  GOVERNING LAW; CONSENT TO JURISDICTION.
      ---------------------------------------
      a.  This Agreement shall be governed by the law of the State of New York
          regardless of the laws that might otherwise govern under applicable
          conflicts of laws principles.

     b.   Purchaser and Seller irrevocably submit to the exclusive jurisdiction
          of (i) any Delaware state court and any Federal court located in
          Delaware (collectively the "Delaware Courts") and (ii) any California
          state court and any Federal court located in California (collectively
          the "California Courts") for the purposes of any suit, action or other
          proceeding arising out of this Agreement or any of the Ancillary
          Agreements or any transaction contemplated hereby or thereby.
          Purchaser and Seller further agree that service of any process,
          summons or notice at the address set forth in SECTION 13.2 shall be
          effective service of process for any action, suit or proceeding in
          Delaware or California with respect to any matters to which they have
          submitted to jurisdiction as set forth above. Purchaser and Seller
          irrevocably and unconditionally waive any objection to the laying of
          venue of any action, suit or proceeding arising out of this Agreement
          or

                                       46
<PAGE>
 
          any of the Ancillary Agreements or the transactions contemplated
          hereby or thereby in the Delaware Courts or in the California Courts
          and hereby further irrevocably and unconditionally waive and agree not
          to plead or claim in any such court that any such action, suit or
          proceeding brought in any such court has been brought in an
          inconvenient forum. Except to the extent required to enforce any order
          (including any order for injunctive relief, award or judgment of or by
          the Delaware Courts or the California Courts), Purchaser and Seller
          agree not to pursue any legal action against the other Party in
          respect of the transactions contemplated hereby or by the Ancillary
          Agreements or in any manner related thereto other than in the Delaware
          Courts or in the California Courts.

13.5  COUNTERPARTS; FACSIMILE. This Agreement may be signed and delivered either
      -----------------------
      originally or by facsimile, and in one or more counterparts, each of which
      shall be deemed an original, but all of which together shall constitute
      one and the same instrument.

13.6  ENTIRE AGREEMENT. This Agreement, the Ancillary Agreements and the Non-
      ----------------
      Disclosure Agreement embody the entire agreement and understanding of the
      Parties hereto in respect of the subject matter contained herein. This
      Agreement supersedes all prior agreements and understandings between the
      Parties hereto with respect to such subject matter.

13.7  REMEDIES. The Parties acknowledge and agree that the transactions
      --------
      contemplated by this Agreement or any of the Ancillary Agreements are
      unique and that, prior to and after the Closing, remedies at law,
      including monetary damages, will be inadequate in the event of a breach by
      either Party in the performance of its obligations under this Agreement or
      any of the Ancillary Agreements. Accordingly, the Parties agree that in
      the event of any such breach, the non-breaching Party shall be entitled to
      seek injunctive and/or equitable relief, including a decree of specific
      performance pursuant to which the breaching Party is ordered to
      affirmatively carry out its obligations under this Agreement or the
      Ancillary Agreements. The foregoing shall not be deemed to be or construed
      as a waiver or election of equitable remedies by the non-breaching Party,
      and each Party hereto expressly reserves any and all rights and remedies
      available to it in equity in the event of any breach or default by the
      other Party hereto under this Agreement or under the applicable Ancillary
      Agreements.

13.8  THIRD PARTIES. Except for the indemnity provisions of ARTICLE 9 and
      -------------
      ARTICLE 12, which are also for the benefit of the Parties identified
      therein, nothing in this are also for the benefit of the Parties
      identified therein, nothing in this Agreement, whether express or implied,
      is intended to: (a) confer any rights or remedies on any person other than
      Seller and Purchaser, and their respective successors and permitted
      assignees; (b) relieve or discharge the obligation or liability of any
      third party; or (c) give any third party any right of subrogation or
      action against Seller or Purchaser.

13.9  PUBLICITY. Except for those matters set forth on SCHEDULE 13.9 or
      ---------
      substantially similar in content to SCHEDULE 13.9, neither Seller nor
      Purchaser shall issue or cause the publication of any press release or
      other similar public announcement with respect to the terms and conditions
      of this Agreement and the transactions it contemplates without the prior
      consent of the other Party; provided, that: (a) such consent shall not be
      unreasonably withheld; (b) if either Party submits to the other Party a
      written request setting forth in reasonable detail the contents of a
      proposed press release or other similar public announcement, the other
      Party shall be deemed to have consented to

                                       47
<PAGE>
 
       such request unless it responds in writing setting forth in reasonable
       detail the reasons that it is withholding consent within three (3)
       business days of receiving such request; (c) it shall be deemed to be
       unreasonable for either Party to withhold consent with respect to
       material as to which such Party has previously granted its consent to a
       press release or similar public announcement; and (d) either Party may,
       upon reasonable notice to the other Party, issue such press releases and
       make such filings as may be required by law.

13.10  SCHEDULES AND EXHIBITS. All Schedules and Exhibits referred to herein are
       ----------------------
       intended to be and hereby are specifically made a part of this Agreement.

13.11  SEVERABILITY. If any provision of this Agreement shall be held by a court
       ------------
       of competent jurisdiction to be invalid, unenforceable or void, then such
       provision shall be construed, to the extent feasible, so as to render it
       enforceable and to provide for the consummation of the transactions
       contemplated hereby in substantially the same manner as originally set
       forth herein and, if no feasible interpretation would save such
       provision, it shall be severed from the remainder of this Agreement,
       which shall remain in full force and effect unless the severed provision
       is essential and material to the rights of either Party. In such event,
       the Parties shall negotiate, in good faith, a substitute, valid and
       enforceable provision or agreement which most nearly conveys the Parties'
       intent in entering into this Agreement.

13.12  NO PARTNERSHIP. Except as expressly set forth in SECTION 2.5, neither
       --------------
       Party shall have the right or authority to bind the other Party or to act
       as agent of the other Party. Except as expressly set forth in SECTION
       2.5, the Parties do not intend to create a partnership or agency
       relationship by entering into this Agreement.

13.13  WAIVER. Neither the waiver by either Party of a breach of, or a default
       ------
       under, any of the provisions of this Agreement or the Ancillary
       Agreements, nor the failure of either Party, on one or more occasions, to
       enforce any of the provisions of this Agreement or the Ancillary
       Agreements or to exercise any right or privilege hereunder or thereunder
       shall thereafter be construed as a waiver of any subsequent breach or
       default of a similar nature, or as a waiver of any of such provisions,
       rights, or privileges hereunder or thereunder.

13.14  CONFLICTS BETWEEN AGREEMENTS. The Parties acknowledge and agree that in
       ----------------------------
       the event any provision of this Agreement conflicts with any provision of
       an Ancillary Agreement, the terms of this Agreement shall control, and
       the Parties shall cooperate to cause such Ancillary Agreement to be
       amended promptly to conform it with the terms hereof.

                                       48
<PAGE>
 
IN WITNESS WHEREOF, the Parties, acting through their duly authorized
representatives, have executed this Agreement as of the day and year first above
written.


GTE GOVERNMENT SYSTEMS CORPORATION
 
 
BY: /s/ RICHARD F. UMLAH 
   -------------------------------------
 
TITLE: Vice President 
       ---------------------------------


TCSI Corporation
 

BY: /s/ ARTHUR H. WILDER 
   -------------------------------------

TITLE: Chief Financial Officer
      ---------------------------------- 

                                       49


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission