EXCALIBUR TECHNOLOGIES CORP
10-K, 1996-04-30
PREPACKAGED SOFTWARE
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                                UNITED STATES

                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549

                                   FORM 10-K

                 ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D)
                    OF THE SECURITIES EXCHANGE ACT OF 1934

                  FOR THE FISCAL YEAR ENDED JANUARY 31, 1996

                        COMMISSION FILE NUMBER 0-9747


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


            DELAWARE                                        85-0278207
      (State or other jurisdiction of                    (I.R.S. Employer
      incorporation or organization)                    Identification No.)

             1921 GALLOWS ROAD, SUITE 200, VIENNA, VIRGINIA   22182
             (Address of principal executive offices)       (Zip Code)

     Registrant's telephone number, including area code: (703) 790-2110

        Securities registered pursuant to Section 12(b) of the Act: NONE

   Securities registered pursuant to Section 12(g) of the Act:  COMMON STOCK

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2)  has  been  subject  to the  filing
requirements for the past 90 days. Yes x No __

Indicate by check mark if disclosure of delinquent  filers  pursuant to Item 405
of Regulation  S-K is not contained  herein,  and will not be contained,  to the
best of registrant's  knowledge,  in definitive proxy or information  statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. x

The  aggregate  market value of the voting stock held by  non-affiliates  of the
registrant as of April 19, 1996 (based on the closing sales price as reported on
the NASDAQ National Market System) was $ 228,840,167.

The number of shares outstanding of the registrant's class of common stock as of
April 19, 1996 was 12,333,417.

                      DOCUMENTS INCORPORATED BY REFERENCE

Portions of the  Registrant's  Proxy  Statement  for the 1996 Annual  Meeting of
Shareholders are incorporated by reference into Part III.

                   The Index to Exhibits begins on Page 20
<PAGE>


                       EXCALIBUR TECHNOLOGIES CORPORATION

                          ANNUAL REPORT ON FORM 10-K
                  FOR THE FISCAL YEAR ENDED JANUARY 31, 1996

                               TABLE OF CONTENTS
                                                                    Page

                                    PART I

Item 1.     Business...........................................        1

Item 2.     Properties.........................................        9

Item 3.     Legal Proceedings..................................        9

Item 4.     Submission of Matters to a Vote of Security Holders
  7


                                    PART II

Item 5.     Market for Registrant's Common Equity and Related 
            Stockholder Matters................................      11

Item 6.     Selected Financial Data............................      12

Item 7.     Management's Discussion and Analysis of Financial..
            Condition and Results of Operations ...............      14

Item 8.     Financial Statements and Supplementary Data........      21

Item 9.     Changes in and Disagreements with Accountants on 
            Accounting and Financial Disclosure................      21

                                   PART III

Item 10.    Directors and Executive Officers of the Registrant.      22

Item 11.    Executive Compensation ............................      24

Item 12.    Security Ownership of Certain Beneficial Owners and
            Management.........................................      24

Item 13.    Certain Relationships and Related Transactions.....      24

                                    PART IV

Item 14.    Exhibits, Financial Statement Schedules, and Reports 
            on Form 8-K........................................      25



<PAGE>                             
                                 - 1 -
                              
                                 PART I

ITEM 1.  BUSINESS.

OVERVIEW

Excalibur Technologies Corporation  ("Excalibur") is a leader in the development
and sale of software solutions for information  retrieval.  Excalibur's software
products combine two complementary  technologies:  Adaptive Pattern  Recognition
Processing (APRP(TM)) and semantic networks.  The APRP(TM) technology identifies
and indexes  the  underlying  binary  patterns in digital  data,  providing  the
capability to build content-based retrieval applications for any type of digital
information,  including  text,  images,  video  and  sounds.  Semantic  networks
leverage lexical  knowledge,  offering a system with built-in  knowledgebases to
search for  specific  word  meanings  enriched  by related  terms and  concepts.
Integration of these two approaches  provides complete and powerful  information
retrieval  capabilities  with accuracy and speed.  Excalibur's core technologies
enable  highly   fault-tolerant  fuzzy  searching  and  natural   language-based
searching for text, as well as powerful query-by-example  capabilities which can
be applied to words, pictures, video clips, fingerprints, facial images and many
other types of multi-media data.

Using these  technologies,  Excalibur  has  developed a  comprehensive  suite of
information  retrieval  software  products,  including  libraries,  services and
applications,  called  RetrievalWare.  RetrievalWare  is  a  unified  family  of
applications  and software  components for building  retrieval  solutions across
multiple information types. Its flexible and modular  architecture  supports the
full range of Excalibur  development  tools for value added resellers  ("VARs"),
original  equipment  manufacturers  ("OEMs"),  systems  integrators  ("SIs") and
corporate  and  government  information  technology   departments.   Excalibur's
RetrievalWare is a complete software component architecture, enabling developers
to build  information  retrieval  applications  for workgroup,  enterprises  and
across  the  internet.  RetrievalWare  platforms  include  all  major  UNIX  and
Windows/NT servers, with PC and UNIX clients.

In July 1995, Excalibur acquired ConQuest Software, Inc. ("ConQuest"), a private
company  located in  Columbia,  Maryland,  engaged in the  business of providing
natural  language  text  management  software  tools,  through  the  issuance of
approximately  1,427,000 restricted shares of Excalibur common stock and options
to purchase approximately 572,000 restricted shares of Excalibur common stock to
the former ConQuest  shareholders  and option holders in exchange for all of the
outstanding common stock of ConQuest.  The transaction has been accounted for as
a  pooling  of  interests.  The  consolidated  results  of  operations  and  the
discussion thereof that are presented herein reflect the combined results of the
pooled business for the respective periods presented.

The  Company  established  a  wholly-owned  subsidiary  in the  United  Kingdom,
Excalibur Technologies  International,  Ltd. ("ETIL"), which began operations in
July 1992. Except as otherwise noted, Excalibur, ConQuest (the acquired company)
and ETIL are collectively referred to hereinafter as the "Company."

The Company markets and distributes its products through VARs, SIs, OEMs, direct
sales,  distribution  agreements,  and a  marketing  agreement  with IBM.  As of
January 31, 1996,  more than 600 customers were using the Company's  information
retrieval products.

The Company can be contacted on the World Wide Web at http://www.excalib.com
<PAGE>
                                     - 2 -
SOFTWARE RETRIEVAL PRODUCTS

The Excalibur  RetrievalWare  suite of information  retrieval  software products
delivers  integrated APRP(TM) and semantic network searching in a unified family
of client/server based software components. RetrievalWare enables developers and
integrators  to  build   best-of-breed   retrieval   solutions  across  multiple
information  types.  The  RetrievalWare  architecture is designed to support the
entire  range  of  the  Company's  products  and  capabilities:   real-time  and
retrospective text searching;  fingerprint, facial image and a developing family
of  other  image  and  signal  retrieval  servers;   and  end-user  systems  for
applications   such  as   document   management   and   intelligence   analysis.
RetrievalWare  is  licensed as a software  developer's  kit, a suite of text and
other  retrieval  servers,  a set of optional  and  third-party  components  and
end-user  applications.  A description of each of the Company's  products is set
forth below.

RETRIEVALWARE SDK

The RetrievalWare Software Developer's Kit (SDK) is a comprehensive set of tools
for building information retrieval solutions. At its core is a highly scaleable,
distributed  client/server  architecture.  Independent server processes maximize
the efficiency and reliability of document loading, indexing and query handling,
and  support  security  and  encryption/decryption  features.  Dedicated  server
processes  enable  integration  of text search and  relational  database  (DBMS)
storage  capabilities  through an open DBMS gateway.  The  RetrievalWare  client
environment  is optimized  for the  development  of graphical  interfaces  using
industry standard tools.  RetrievalWare  delivers Windows Visual Basic and Motif
interfaces  as source code,  as well as Visual  Basic Custom  Controls and RDBMS
interface DLLs. The RetrievalWare API set includes engine-level,  high-level and
client/server APIs.

RETRIEVALWARE TEXT SERVERS

RetrievalWare  text  servers are built upon an open and  extensible  pipeline of
processing modules. The RetrievalWare  Semantic and Pattern Server includes both
semantic network and APRP(TM) search engines and offers a complete range of text
retrieval options: word meaning-based and pattern  recognition-based  searching,
natural language searching and fuzzy searching,  statistical  searching and full
Boolean logic searching. The RetrievalWare Server combines APRP(TM), statistical
and Boolean techniques and is optimized for applications  requiring a high level
of  fault-tolerance,  such as document  management  applications  based upon the
scanning  and  optical  character  recognition  of large  volumes  of hard  copy
documents.

RETRIEVALWARE WEB SERVER

The  RetrievalWare  Web Server is a component  solution that interfaces with any
HTTP server through a template-based  common gateway interface and supports very
large scale distributed electronic publishing and enterprise applications on the
internet  and the  world  wide  web.  The  RetrievalWare  Web  Server  deploys a
dedicated front-end server,  providing handling of large volumes of user queries
and extensible  functionality through integration with relational databases. The
RetrievalWare  Web  Server  includes  an  integrated  security  server  and  its
functionality   is  easily  extended  with  the  full  range  of   RetrievalWare
components,   including  the   RetrievalWare   Profiling  Server  for  real-time
information filtering.
<PAGE>
                                     - 3 -
RETRIEVALWARE PROFILING SERVER

The  RetrievalWare  Profiling Server is a high performance  system for filtering
newswires,   electronic   mail  messages,   file  transfers  and  other  dynamic
information  streams in real-time.  Its  architecture is optimized for real-time
performance while preserving  complete symmetry with RetrievalWare Text Servers.
The design  facilitates the  development of  applications  which fully integrate
retrospective searching and real-time content profiling.

RETRIEVALWARE IMAGE SERVERS

RetrievalWare  Image Servers  utilize  APRP(TM)  technology to provide tools for
developing  applications  that can index and  retrieve  digital  images based on
their objective  content.  Image Servers provide  components that  automatically
recognize  certain  types  of  visual  information  and  offer  extensive  image
management  capabilities.  RetrievalWare Image Servers include system components
for building client/server  applications that provide parallel network retrieval
operations using the Company's inter-process  communication layer. Additionally,
RetrievalWare  Image Servers include support for TCL/TK,  a popular  development
environment  and script  interpreter  that  allows  experienced  programmers  to
optimize  their  image  indexing  and  retrieval  applications  for a variety of
specific  image data  types.  The  Company  has  developed  RetrievalWare  image
application demonstrations for fingerprint,  faces and character recognition and
is continuing  development on components  for  full-motion  video,  photographs,
graphics and other digital media.

The RetrievalWare  suite of software  components and related services  accounted
for approximately  30%, 19%, and 20% of total revenues in the fiscal years ended
January 31, 1996, 1995, and 1994, respectively.

ELECTRONIC FILING SOFTWARE (EFS)

The  Company's   Electronic   Filing  Software  ("EFS")  is  a   multi-platform,
commercial,  end-user software  application for document imaging and information
retrieval.  It is  the  latest  version  of the  product  which  was  originally
introduced in 1991. Text and images can be entered into the system from computer
files,  scanners or facsimile  machines (after the scanned image is converted to
text by optical character  recognition  software) and is automatically filed and
indexed  in a replica  of a  physical  file room  with file  cabinets,  drawers,
folders, in-baskets and wastebaskets,  utilizing a graphical user interface. EFS
provides users with four methods for document retrieval:  retrieval based on the
document  contents using APRP(TM);  retrieval via relational  database query for
document control information such as author and date;  content-based  queries on
file room labels;  and file room retrieval  using icons  representing  cabinets,
drawers and folders that users can open using a computer  mouse.  Excalibur  EFS
operates  under  the  following  UNIX  operating   systems  in  a  client/server
environment:  Sun OS and Solaris, HP HP-UX, IBM RISC System/6000 AIX and Digital
Ultrix and OSF/1;  and under the  Digital  VMS and Open VMS  operating  systems.
Client-only   implementations   are  available  on  personal  computers  running
Microsoft  Windows and Apple  Macintoshes.  EFS also provides  links to external
databases  including Oracle,  Informix,  Digital Rdb and Ingres. The most recent
release of Excalibur  EFS includes a Client API which gives users the ability to
integrate EFS with other software applications and products. EFS is priced based
upon the number of concurrent users on a system.

Earlier  versions of Excalibur EFS software  programs  include Pix Tex/EFS,  Pix
Tex/EFS ServerPlus, and PixTex, all of which are no longer being marketed by the
Company, but are still supported under post-contract support agreements.
<PAGE>
                                     - 4 -
EFS WEBFILE

The  Company's  EFS  Webfile  product  is a turnkey  document  image  management
solution  for the world wide web.  EFS Webfile  integrates  accurate  and robust
search and retrieval,  advanced Web server technology and an intuitive interface
to  provide  organizations  with  unified,  global  access to  mission  critical
document information. In conjunction with the Company's EFS product, EFS Webfile
turns any standard HTML browser into a fully  functional  EFS client,  accessing
the intuitive,  file-room graphical interface and advanced server  capabilities.
EFS Webfile  includes HTML filters to fully leverage the power of HTML encoding.
Users can index HTML files and view those files in native  form,  including  all
images and links to other URLs. The Webfile Server runs on IBM AIX, HP-UX, SunOS
and Solaris, DEC Digital UNIX and VMS platforms.

The  Excalibur  EFS  family of  products  and  related  services  accounted  for
approximately  70%,  81%,  and 80% of total  revenues in the fiscal  years ended
January 31, 1996, 1995, and 1994, respectively.

MARKETING AND DISTRIBUTION

The Company's marketing and distribution  strategy has several  components.  The
primary strategy is to sell through  established  relationships  with VARs, SIs,
OEMs,  and  distributors  that sell  licenses to customers to use the  Company's
software libraries, servers, toolkits and application products.

The Company's  marketing and distribution  strategy also includes a direct sales
force and agreements with selected VARs and vertical  market  suppliers who sell
and distribute  the Company's  application  products.  During the past year, the
Company has established  relationships with selected VARs and SIs to develop new
geographic and industry markets.

The Company  entered into an amendment  to its General  Services  Administration
Federal  supply  contract  (the  "GSA  Contract")  with the  Federal  government
effective  October 1, 1995 through September 30, 1996. The GSA Contract provides
a contractual  vehicle for government  agencies to place orders for EFS with the
Company.  It  includes  information  about the  Company  and its  products,  and
establishes  pricing,  terms and  conditions  of sales.  The Company  expects to
negotiate a renewal of the amended GSA Contract upon its expiration.

TECHNICAL SUPPORT AND TRAINING

The Company believes that it has established a reputation for excellent customer
technical  support by making it one of the Company's top  priorities.  Technical
support  is  provided  to  the  Company's  customers  by its  technical  support
organization  as well as by  certain  product  distributors.  Technical  support
consists of bug fixing,  telephone  support and product  enhancements.  After an
initial  90-day  period,  during  which  technical  support is provided  without
additional charge,  technical support is provided typically to customers under a
renewable annual contract.

The Company also provides  installation and consulting services to its customers
on-site or through  independent  Certified  Excalibur  Consultants who have been
trained and  certified  by the  Company.  The  Company  also  conducts  training
seminars at its offices in Carlsbad, California, McLean, Virginia, and Columbia,
Maryland for its customers and distribution channel partners.
<PAGE>
                                     - 5 -
STRATEGIC ALLIANCES

In January  1995,  the  Company  entered  into a  development  and  distribution
agreement  with IBM to  integrate  the  RetrievalWare  Image Server with certain
versions  of IBM's  DATABASE 2 (DB2)(TM)  database  product.  The  Company  will
receive percentage  royalties on revenues earned by IBM from licenses of DB2(TM)
that  contain the  Company's  RetrievalWare  Image  Server,  as described in the
agreement.  In April 1996, the Company and IBM announced  their intent to expand
their  existing   development   relationship   to  include  the  integration  of
Excalibur's  EFS  product  with IBM's  ImagePlus  VisualInfo(TM).  The  combined
products  will  provide  enterprise-wide  image and  document  management,  work
management and full-text retrieval on UNIX, OS/2, Windows NT and MVS/ESA.

In July  and  August  1993,  the  Company  entered  into  Cooperative  Marketing
Agreements  with IBM, in the United  States and Canada,  under which IBM markets
Excalibur's EFS product to IBM's  customers.  IBM receives a marketing fee equal
to a percentage of the sales IBM  generates of EFS. IBM made a guaranteed  sales
commitment  to the Company for fiscal  years 1995 and 1994.  In April 1996,  the
Company  and IBM  announced  their  intent to expand the  agreements  to include
Excalibur's  RetrievalWare  products.  Under the agreement,  IBM will resell and
provide  services for Excalibur's  RetrievalWare  full-text search solutions and
Excalibur's EFS product.  IBM will offer these retrieval products in tandem with
its  ImagePlus(TM)  and  FlowMark(TM)  product  lines to  customers  and channel
partners in the United States and Canada.

Revenues  of  approximately   $1,538,000,   or  12%  of  total  revenues,   were
attributable  to IBM under the  various  agreements  in the  fiscal  year  ended
January 31,  1995.  Such  revenues  were less than 10% of total  revenues in the
fiscal years ended January 31, 1996 and 1994.

The Company signed an agreement with PRC, Inc. ("PRC"), a systems integrator, in
February 1993. Under the agreement,  the Company provides its software to PRC as
part of a Federal  procurement  program.  Under this  contract,  PRC paid to the
Company a minimum  $2,000,000 in license and  maintenance  fees over a period of
two and one-half years. The Company expanded its relationship  with PRC in April
1996  forming a  strategic  alliance  to deliver  advanced  electronic  document
management to major manufacturing,  utility and government markets. Under an OEM
agreement,  PRC will  integrate the text search and retrieval  functionality  of
Excalibur's  RetrievalWare  technology with its Productivity Edge(TM) electronic
document management solution.

The Company has earned research,  development and royalty fees under a series of
contracts with Nikkei Information Systems Co., Ltd. ("NIS"), a Japanese company,
since  1985.  Under the  current  agreement,  which was  effective  June 1, 1993
through  January 31,  1996,  NIS paid a minimum  monthly  royalty fee of $34,583
against  the  royalties  on the  revenue  generated.  Through  the  life  of the
contract,  the monthly  royalties  earned by the  Company  rarely  exceeded  the
minimum  monthly  royalty.  In  February  1996,  the  Company  and NIS agreed to
discontinue   the  minimum  monthly  royalty  fee  and  Excalibur  will  receive
percentage  royalties  on  revenues  as NIS  license  sales are  generated.  The
agreement also allows for  distribution  of third party products  containing the
Company's  software  technologies into Japan under a royalty sharing accord with
NIS.
<PAGE>
                                     - 6 -

In January  1996,  the  Company and BTG  Incorporated  ("BTG")  entered  into an
agreement  designating  BTG as the master Federal  distributor for the Company's
EFS  product.  BTG, a major  reseller of  information  technology  products  and
services to the Federal  government,  has been the Company's  largest VAR in the
Federal market since 1992. The agreement provides exclusive  distribution rights
to BTG in the Federal  government  market for  Excalibur's  EFS  products  for a
period of two years.  The  Company  will  receive  royalties  on  license  sales
including a minimum  non-cancelable  license  royalty fee of  $1,800,000  in the
first year of the agreement.

In May 1994,  the Company  entered into a Software  Distribution  Agreement with
Professional  Computer  Systems B.V.  ("PCS") that was  subsequently  amended in
January 1995 to extend the  contract  expiration  date to January 31, 1996.  The
agreement  granted PCS exclusive  rights to license and distribute the Company's
EFS product  throughout  Belgium,  the  Netherlands  and Luxembourg for a fee of
$1,100,000 that was paid over the term of the agreement,  as amended. In January
1996, the Company amended the agreement again to extend the exclusive  rights to
license and  distribute the Company's EFS product to Belgium,  the  Netherlands,
Luxembourg  and Italy and extended the contract  expiration  date to January 31,
1997 for a fee of  $1,100,000  payable  over the twelve  months of the  contract
extension period.  Contemporaneously therewith, the Company executed a letter of
intent  to  create a joint  venture  with  PCS to  market,  sell and  distribute
Excalibur's  EFS product and other  products in the  countries  of Belgium,  the
Netherlands, Luxembourg, Germany, Austria, Switzerland, Scandinavia and Italy as
well as to develop,  market and  distribute  new products.  This  transaction is
subject to further discussions,  conditions and approvals, including approval of
the definitive agreements by the boards of directors of each company.

In December 1994, the Company  entered into a software  development  and license
agreement with Informix  Software,  Inc.  ("Informix") to provide text and image
retrieval technology to users of certain Informix products.  The agreement calls
for the  integration  of the Excalibur  image and signal server across  multiple
platforms  supporting  certain  Informix  products.  The Company  will receive a
percentage of the list price for such products licensed.

PRODUCT DEVELOPMENT AND ADVANCED RESEARCH

The  Company's  primary   technologies  are  its  proprietary  adaptive  pattern
recognition  processing  software  (APRP(TM)) and semantic networks  processing.
APRP(TM) consists of a software  architecture for processing digital information
to extract  patterns in the primary types of  computerized  data:  text,  image,
signal and video. The system provides high-speed pattern recognition that can be
used to store,  categorize,  retrieve and refine data. The processing of digital
patterns  provides  users with a way to store and use  computerized  data faster
with more  flexibility and with fewer data storage  requirements  than competing
systems.

The Company's  pattern  recognition  methods use neural computing  techniques to
process data in a non-algorithmic,  parallel fashion by generating  responses to
input data.  Systems  utilizing  these methods are unlike  traditional  computer
systems  and are now being used in areas  where  traditional  systems  have been
inefficient,  such  as  natural  language,  machine  vision,  robotics,  pattern
matching  and signal  recognition.  Neural  computing  systems are  "trained" by
processing data, not by programming. Once the system has extracted patterns from
the  digital  data,  these  patterns  can be  sorted,  labeled  and used to make
decisions.  The  Company  has in place a  research  and  development  program to
<PAGE>
                                     - 7 -

explore and apply its proprietary  pattern  recognition  technology in new areas
such a image recognition, character recognition, forms recognition,  fingerprint
matching,  facial  identification  and machine  vision.  The Company  also has a
product  development  program to enhance the features of its  existing  software
products to address additional markets.  Excalibur's  semantic networks leverage
lexical knowledge at the highest level, offering a system to search for specific
word meanings  enriched by related terms and concepts.  With semantic  networks,
users find information  using natural  language  processing.  Semantic  networks
incorporate  syntax,  morphology  and the actual  meaning of words as defined by
published dictionaries and other reference sources.

The  Company  has  conducted   research  and  product   development  of  pattern
recognition  and  natural  language  systems  since 1980.  Research  and product
development  expenditures  for  development of new products and  enhancements to
existing products were  approximately  $4,972,000,  $5,085,000 and $5,483,000 in
the fiscal years ended January 31, 1996, 1995 and 1994, respectively.

PROTECTION OF PROPRIETARY TECHNOLOGY

The  Company  regards its  software as  proprietary  and relies  primarily  on a
combination   of   copyright,   trademark  and  trade  secret  laws  of  general
applicability,  employee  confidentiality and invention  assignment  agreements,
distribution  and OEM  software  protection  agreements  and other  intellectual
property  protection  methods to safeguard its technology and software products.
The Company has not obtained patents on any of its technology.  The Company also
relies  upon  its  efforts  to  design  and  produce  new  products,   and  upon
improvements  to existing  products,  to maintain a competitive  position in the
marketplace.

COMPETITION

Competition  in the computer  and  communications  industry in general,  and the
software  development   industry  in  particular,   is  intense.  The  Company's
competitors  include many companies  which are larger and more  established  and
have  substantially  more resources than the Company.  In the United States, the
Company competes in two basic markets within the computer industry: the document
imaging and information  retrieval  markets.  Both markets have many competitors
who are larger and more  established than the Company and have access to greater
resources.  The Company considers its principal  competitive advantage to be the
performance of its products.  The Company  differentiates  its products by using
new  technology to provide  benefits  such as labor savings from reduced  manual
pre-processing or organization of data,  faster retrieval,  access to many kinds
of data, full integration with network architecture,  less start-up training and
more forgiving  interaction in retrieving  information stored in computers.  The
information  retrieval market is competitive,  with numerous  companies offering
products on multiple platforms.  Most often, the Company competes with companies
such as Fulcrum  Technologies  Inc.  and  Verity,  Inc. in this  market.  In the
document imaging market,  the Company competes with large hardware companies and
established software vendors.

The Company's  activities  currently are subject to no particular  regulation by
governmental   agencies  other  than  those   routinely   imposed  on  corporate
businesses, and no such regulation is now anticipated.
<PAGE>
                                     - 8 -


EMPLOYEES

The  Company  had 125  employees  as of  January  31,  1996,  of whom 47 were in
research and development,  51 in sales and marketing,  14 in technical  support,
and  13 in  finance  and  administration.  The  employees  are  not  covered  by
collective  bargaining  agreements and the  management of the Company  considers
relations with employees to be good.


<PAGE>
                                     - 9 -

ITEM 2.  PROPERTIES.

At January 31, 1996,  the Company  occupied  approximately  6,000 square feet of
space in an office building  located at 2000 Corporate Ridge,  McLean,  Virginia
22102 under a lease agreement  relating to 4,000 square feet that expires in May
1997 and a  month-to-month  arrangement  for 2,000  square feet.  This  facility
recently has served as the  Company's  corporate  headquarters  and contains the
executive office and certain administrative and sales functions. The Company has
signed an agreement,  that expires in October  1999,  to sublease  approximately
14,200 square feet of space in an office building  located at 1921 Gallows Road,
Vienna,  Virginia 22182. The Company intends to move its corporate  headquarters
to this location in May 1996.

The Company leases two facilities that serve  primarily as software  development
and customer support centers.  The Company occupies  approximately 31,000 square
feet of space in an office  building,  under a six-year  lease that commenced in
November  1995 and expires in November  2001,  located at 1959 Palomar Oaks Way,
Carlsbad, California 92009. The Company also occupies approximately 6,700 square
feet of space in an office building  located at 10440 Little  Patuxent  Parkway,
Columbia,  Maryland 21044 under a renewed five-year lease that commenced January
1996 and expires in December 2000.

The Company  leases office space in Windsor,  England and  Vitrolles,  France in
support of its international  sales operation.  Under these leases,  the Company
occupies approximately 3,400 square feet and 800 square feet, respectively.  The
two leases for the Windsor  offices expire in 1997,  and the Vitrolles  lease is
renewable  every three years over a nine year period,  but may be cancelled with
six months notice.

During the fiscal  year ended  January  31,  1996,  and in  connection  with the
corporate  restructuring  that  is  discussed  in  Note  7 to  the  Consolidated
Financial  Statements,  the Company  vacated  leased  facilities  located in San
Diego, California,  and Albuquerque,  New Mexico that have remaining lease terms
of approximately twenty three
and eleven months, respectively.

The Company  believes  that its  facilities  are  maintained  in good  operating
condition and are adequate for its operations.

ITEM 3.  LEGAL PROCEEDINGS.

There are no material pending legal proceedings to which the Company is a party.
<PAGE>
                                     - 10 -


ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

(a) The 1995 Annual  Meeting of  Shareholders  was held on November  17,
1995.

(b) The  following  individuals  were elected to serve as the Board of Directors
for terms expiring at the 1996 Annual Meeting:

                                         Number of Shares Voted
                                         ----------------------
                                     For        Against     Abstain
                                     ---        -------     -------
          Richard M. Crooks, Jr   8,977,924     170,769        --
          J. M. Kennedy .......   8,967,499     181,194        --
          Edwin R. Addison ....   9,025,018     123,675        --
          James W. Dowe, III ..   9,034,409     114,284        --
          Jay H. Diamond ......   8,965,206     183,487        --
          W. Frank King, III ..   9,033,193     115,500        --
          Philip J. O'Reilly ..   8,965,206     183,487        --



(c) In the only other matter voted upon, the shareholders voted 8,677,296 shares
in the affirmative  and 358,943 shares in the negative to approve,  for purposes
of Section 422 of the Internal  Revenue Code, the adoption of the Company's 1995
Stock Option Plan  authorizing the granting of options to purchase up to 400,000
shares of the  Company's  common  stock  pursuant  to which  options to purchase
324,150  shares of the  Company's  common stock were granted to employees of the
Company who were previously employed by ConQuest Software, Inc.


<PAGE>
                                 - 11 -


                                PART II

ITEM 5.  MARKET FOR REGISTRANT'S  COMMON EQUITY AND RELATED  STOCKHOLDER
MATTERS.

The  Company's  common  stock is traded in the  over-the-counter  market  and is
listed on the National Market System of the NASDAQ System under the symbol EXCA.

The following table sets forth,  for the period February 1, 1994 through January
31,  1996,  the high and low sale prices for the common stock as reported by the
National  Market System of NASDAQ.  The number of  shareholders  of record as of
January 31, 1996, was 1,295. The Company has never declared or paid dividends on
its common stock, and anticipates that, for the foreseeable  future, it will not
pay dividends on its common stock.

                                              High         Low

         Fiscal 1995 (02/01/94-01/31/95)

         First Quarter................      $12          $10 1/4
         Second Quarter ..............       11            5 3/4
         Third Quarter................        8 1/2        6
         Fourth Quarter...............        8 1/4        4 3/4

         Fiscal 1996 (02/01/95-01/31/96)

         First Quarter................      $12 3/4      $ 7
         Second Quarter ..............       18 1/2       11 3/4
         Third Quarter................       18           13 1/4
         Fourth Quarter...............       39 3/4       15 3/4







ITEM 6.  SELECTED FINANCIAL DATA.

The selected  financial  data  presented  below are derived  from the  Company's
consolidated  financial  statements and should be read in conjunction  with such
consolidated  financial  statements and notes thereto included elsewhere in this
Annual Report on Form 10-K. The selected  financial  data presented  below as of
January 31, 1994,  1993 and 1992 and for the fiscal years ended January 31, 1993
and 1992 has been derived from consolidated  financial statements of the Company
not contained  herein.  All of the historical  information  has been restated to
reflect the pooling of interests with ConQuest Software, Inc.
<PAGE>
                                     - 12 -
<TABLE>
<CAPTION>

                                     Fiscal Years Ended January 31
                           ----------------------------------------------------
                            1996       1995       1994        1993       1992
                                  (in thousands, except per share data)
<S>                      <C>        <C>        <C>        <C>        <C>  
Statements of Operations Data:
Revenues:   
Software.................$ 15,004   $ 10,133   $ 10,878   $  7,943   $  4,725
  Maintenance............   3,671      2,505      1,407        563        237
                         ---------  ---------  ---------  ---------  ---------
                           18,675     12,638     12,285      8,506      4,962
                         ---------  ---------  ---------  ---------  ---------
Expenses:
  Sales and marketing....   8,791      9,399     10,124      7,859      3,994
  Research and product
    development..........   4,972      5,085      5,483      5,483      3,367
  General and             
    administrative.......   3,330      5,597      3,758      3,148      2,161
  Cost of software        
    revenues.............   1,294      1,197      1,359        569        191
  Cost of maintenance       
    revenues.............     573        524        343        285        184
  Restructuring costs....     653        776         -          -          -
  Merger costs...........     490         -          -          -          -
                         ---------  ---------  ---------  ---------  ---------
                           20,103     22,578     21,067     17,344      9,897
                         ---------  ---------  ---------  ---------  ---------

Operating loss...........  (1,428)    (9,940)    (8,782)    (8,838)    (4,935)

Interest income..........    601         431        485        631        800
Interest expense.........    (57)        (87)       (22)       (42)       (11)
Other income.............     -          208         -          -          -
                         ---------  ---------  ---------  ---------  ---------

Net loss.................   (884)     (9,388)    (8,319)    (8,249)    (4,146)

Preferred stock          
dividends................     14          14         14         14         14
                         ---------  ---------  ---------  ---------  ---------
Net loss applicable to
    common stock.........$   (898)  $ (9,402)  $ (8,333)  $ (8,263)  $ (4,160)
                         =========  =========  =========  =========  =========
Net loss per share of
    common stock.........$   (.08)  $  (0.85)  $  (0.79)  $  (0.85)  $  (0.52)
                         =========  =========  =========  =========  ========= 
Weighted average number
    of shares of common
    stock outstanding....  11,496     11,094     10,532      9,763      7,985
                         =========  =========  =========  =========  =========
</TABLE>
<PAGE>
                                     - 13 -
<TABLE>
                                     Fiscal Years Ended January 31
                           ----------------------------------------------------
                            1996       1995       1994        1993       1992
                                  (in thousands, except per share data)
<S>                      <C>        <C>        <C>        <C>        <C>  
Balance Sheet Data
  (at end of period)(1):
Cash and cash                                  
equivalents..............$  2,903   $  2,645   $  1,280   $  1,928   $  1,241  
Working capital..........  12,973      6,908      1,788      4,631      4,356
Total assets.............  23,046     17,951     18,015     21,125     14,041
Accumulated deficit...... (36,446)   (35,367)   (25,965)   (17,646)    (9,384)
Total shareholders'       
equity (2)...............  15,251      9,475     12,363     17,138     12,096
<FN>
(1) The Company had no significant long-term debt for any of the periods
    presented.
(2) No dividends have been declared or paid on the Company's common stock.
</FN>
</TABLE>


<PAGE>
                                     - 14 -

ITEM 7.  MANAGEMENT'S  DISCUSSION  AND ANALYSIS OF  FINANCIAL  CONDITION
AND RESULTS OF OPERATIONS.

OVERVIEW

In July 1995, Excalibur Technologies Corporation ("Excalibur") acquired ConQuest
Software,  Inc.  ("ConQuest"),  a private company located in Columbia,  Maryland
engaged in the business of providing  natural language text management  software
tools.  The  acquisition was effected  through the issuance of Excalibur  common
stock and  options to purchase  Excalibur  common  stock to the former  ConQuest
shareholders  and  optionholders  in exchange for all of the outstanding  common
stock of ConQuest.  The business  combination  was accounted for as a pooling of
interests and, accordingly,  the Company's consolidated financial statements and
the  discussion  and analysis of such  statements  contained  herein reflect the
combined results of the pooled businesses for the respective periods presented.

Prior to its acquisition by Excalibur,  ConQuest reported operating results on a
calendar year basis.  ConQuest's  separate results for prior years have not been
restated to conform to the fiscal year of Excalibur.  Therefore,  the results of
operations  contained in the  consolidated  financial  statements for the fiscal
years ended  January  31, 1995 and 1994  combine  those of  Excalibur  for these
periods, as previously  reported,  with those of ConQuest for the calendar years
ended December 31, 1994 and 1993,  respectively.  ConQuest's separate results of
operations  for the  month  ended  January  31,  1995 are not  reflected  in the
consolidated  statement of operations for the current fiscal year. The revenues,
operating  loss and net loss of ConQuest  for the month  ended  January 31, 1995
were $138,000, $177,000 and $181,000,  respectively.  The Company's consolidated
balance  sheet at January 31, 1995  combines the  consolidated  balance sheet of
Excalibur and Excalibur  Technologies  International  ("ETIL") as of January 31,
1995 and the balance sheet of ConQuest as of December 31, 1994.

The Company  principally  earns  revenue from  licensing  its software to system
integrators and original equipment  manufacturers  through its distributors,  to
value-added  resellers,  to strategic partners and to customers through a direct
sales  force.  Revenues are provided  from sales to new  customers  and sales to
current  customers for  additional  users,  upgrades to newer product  versions,
telephone support, and other services.  Revenues generated from product licenses
can vary  significantly  within a period due to the relatively long sales cycle,
variations in the size of license agreements,  and the number of shipments made.
Historically, the volume of customer orders and product shipments is greatest at
the end of a reporting  period,  and the Company often  recognizes a significant
portion of license  revenue  towards  the end of each  fiscal  period.  Deferred
revenues of $2,759,000  at January 31, 1996,  related  primarily to  maintenance
agreements and training,  is not expected to cause  significant  fluctuations in
future quarterly revenue.

RESULTS OF OPERATIONS

For the fiscal year ended January 31, 1996, total revenues were $18,675,000,  an
increase of 48% over total revenue of  $12,638,000  in the prior year.  Net loss
for the fiscal year ended January 31, 1996 was $884,000 or $.08 per common share
compared  to a net  loss of  $9,388,000  or $.85 per  common  share  last  year.
Included  in  expenses  for the  current  fiscal  year were  charges of $653,000
related to the restructuring that is discussed below and $490,000 related to the
acquisition of ConQuest.
<PAGE>
                                     - 15 -
<TABLE>
<CAPTION>

  REVENUES        FY `96    Change          FY '95   Change           FY'94                                        
   (in thousands) ------    ------          ------   ------           ----- 
<S>              <C>       <C>       <C>   <C>       <C>       <C>    <C>   
    Software     $15,004   $ 4,871   48%   $10,133   $ (745)   (7)%   $10,878
    Maintenance    3,671     1,166   47%     2,505     1098     78%     1,407
                 --------  --------------  --------  --------------  ---------
      Total      $18,675     6,037   48%   $12,638   $  353      3%  $ 12,285
                 ========  ==============  ========  ==============  =========
</TABLE>
In fiscal year 1996 compared with fiscal 1995, the Company  experienced  overall
increases  in  revenues  for  both   software   products  and   maintenance   of
approximately  48%  and  47%,  respectively,   to  $15,004,000  and  $3,671,000,
respectively.  Revenues  from  the  sale of EFS and  related  products  exceeded
revenues of last year, primarily because  international product revenues grew at
a rate  approximating  60%. In North America,  revenues derived from the sale of
EFS products to commercial and Federal customers grew at a rate of approximately
15% in the current  fiscal  year.  The Company is working to  establish a strong
network of resellers to market the EFS products to customers in certain segments
of the  market,  or  franchises.  Consistent  with that  direction,  the Company
recently entered into an agreement with a large systems integrator  granting the
exclusive right to resell the EFS product in the Federal market.

The Company is  continuing  to focus direct sales and  marketing  efforts on the
sale of its family of core  technologies to customers looking for tools to build
specialized  applications  that  require,  for  example,  a powerful  search and
retrieval engine. The rapid expansion of the internet and the proliferation of a
variety of online  service  providers has presented  new  opportunities  for the
application of the Company's  technologies in this manner.  The Company licensed
its  RetrievalWare  technology  to several such  providers in the current  year,
contributing  to an overall  increase in  RetrievalWare  product  revenues  from
fiscal year 1995 to fiscal year 1996 of approximately 131%.

Despite a 47% increase in product sales to international  customers  experienced
in fiscal year 1995 compared with fiscal 1994, total software  revenues declined
in the prior year by 7%. This decline  reflected  the early effects of the shift
in focus for the EFS product from direct sales to resellers.  As a percentage of
total revenues,  the revenues related to the sale of RetrievalWare  products and
services did not change in fiscal year 1995 compared with fiscal year 1994.

The  growth of  product  maintenance  revenues  in the  current  fiscal  year is
consistent  with the  increase  in software  product  revenues  reflecting  most
significantly  the  expanding  installed  base  of  EFS  customers.  Maintenance
revenues  increased 78% in the prior fiscal year compared with the previous year
due,  in part,  to the  Company's  efforts to keep  customers  current on annual
maintenance contracts.

Sales to international  customers are made primarily by ETIL. As a percentage of
total  consolidated  revenues,  ETIL's results  represented 19%, 18%, and 12% in
each of the past three  fiscal  years,  respectively.  The  continued  growth in
international  operations is a result of a well  established  reseller  network,
including certain resellers with exclusive  licenses to sell EFS in a particular
country or region with guaranteed  minimum sales levels.  In February 1995, ETIL
opened an office in  Vitrolles,  France to better  penetrate  markets in central
Europe.  Additionally,  the political  changes in Eastern Europe have opened new
<PAGE>
                                     - 16 -

markets for the Company's  products,  and ETIL has begun establishing  resellers
and generating sales in areas formerly under Communist rule.

Tighter overall expense  controls and reductions in personnel that took place in
fiscal 1995 resulted in a $2.5 million,  or 11%, decrease in operating  expenses
during fiscal 1996 compared to fiscal 1995.  Excluding merger and  restructuring
charges,  expenses  decreased 13% between  fiscal years.  Fiscal 1995  operating
expenses increased $1.5 million, or 7%, compared to the prior year primarily due
to  restructuring  costs and  litigation  expenses.  Due to both the increase in
revenues and the decrease in operating  expenses,  total operating expenses as a
percentage of total revenues dropped to 108% in fiscal 1996 compared to 179% and
171% in fiscal years 1995 and 1994, respectively.

<TABLE>
<CAPTION>

    EXPENSES               FY `96   Change    FY '95    Change    FY '94
    (in thousands)         ------   ------    ------    ------    ------
<S>                       <C>        <C>     <C>         <C>      <C>    
      Sales and
       marketing          $ 8,791    (6)%    $ 9,399     (7)%     $10,124
      Percentage of
       total revenues         47%                74%                  82%
      -------------------------------------------------------------------
      Research & product
       development        $ 4,972    (2)%    $ 5,085     (7)%     $ 5,483
      Percentage of
       total revenues         27%                40%                  45% 
      -------------------------------------------------------------------
      General and
       administrative     $ 3,330   (41)%    $ 5,597      49%     $ 3,758
      Percentage of
        total revenues        18%                44%                  31%
      -------------------------------------------------------------------
      Total operating 
       expenses           $20,103     11%    $22,578       7%     $21,067  
      Percentage of
        total revenues       108%               179%                 171%
      -------------------------------------------------------------------
</TABLE>

Sales and  marketing  expenses  were 47% of total  revenues for fiscal year 1996
compared to 74% and 82% in the previous two fiscal  years,  respectively.  Total
sales and marketing expenses decreased $608,000,  or 6%, and $725,000, or 7%, in
fiscal years 1996 and 1995, respectively, compared in each case to the preceding
year.  The decreases  occurred in the United States where the Company  channeled
more sales  through its  resellers in both fiscal 1996 and second half of fiscal
1995,  thereby reducing its direct selling costs.  Additionally,  in fiscal year
1996, the marketing  group  operated with a smaller  average number of personnel
under a tighter budget for product  promotion and other similar expenses than in
the previous years.
<PAGE>
                                     - 17 -

Research and product  development costs were 27% of revenues in fiscal year 1996
compared to 40% in fiscal year 1995 and 45% in fiscal 1994.  Total  research and
development  costs  decreased  $113,000,  or 2%, in fiscal year 1996 from fiscal
year 1995.  These declines were the results of the  restructuring  during fiscal
1995 that  included a  reduction  in the number of  employees  in  research  and
development,  primarily in the testing  area,  following a major  release of the
Excalibur EFS software. Additionally, the write-off of obsolete equipment in the
second  quarter of fiscal 1995 resulted in a reduction in  depreciation  expense
during  fiscal 1996.  The  decrease in expenses as a percentage  of revenues was
also due to ConQuest  maintaining  its  development  staff at a fairly  constant
level  through  fiscal 1995 and well into the current year.  Total  research and
product  development  expenses  decreased  $398,000,  or 7%, in fiscal year 1995
compared to 1994 primarily due to reductions in employee costs, depreciation and
other equipment costs.

General  and  administrative  costs  were 18% of  revenues  in fiscal  year 1996
compared to 44% in fiscal year 1995 and 31% in fiscal year 1994. Included in the
fiscal 1995 costs were litigation expenses, representing 7% of total revenues in
the year,  that related to a lawsuit  settled at the beginning of fiscal 1996. A
significant   portion  of  the  $2.3  million,  or  41%,  drop  in  general  and
administrative  costs in fiscal  1996  compared  to fiscal  1995  reflected  the
absence of such costs in the current year. Also, during fiscal 1995, the Company
expensed  $850,000 of compensation  paid in the form stock grants and options to
purchase stock at below market prices and recorded bad debt expense of $361,000.
These expenses were $36,000 and $91,000,  respectively for fiscal 1996. The $1.8
million, or 49%, increase in general and administrative  expenses in fiscal 1995
compared  to  fiscal  1994  was  the  result  of  the  litigation  costs,  stock
compensation, and bad debt provision.

<TABLE>
<CAPTION>

   COST OF REVENUES        FY `96   Change     FY `95   Change    FY `94
   (in thousands)          ---------------------------------------------
<S>                        <C>        <C>     <C>       <C>      <C>    
      Software costs       $ 1,294    8%      $ 1,197   (12)%    $ 1,359
      Percentage of
        software revenues       9%                12%                12%
      ------------------------------------------------------------------
      Maintenance costs   $    573    9%      $   524     53%    $   343
      Percentage of
        maintenance revenues   16%                21%                24%
      ------------------------------------------------------------------
</TABLE>

Cost of software  revenues  increased  $97,000,  or 8%, in fiscal year 1996 from
fiscal year 1995,  and was 9% of software  revenues for fiscal 1996  compared to
12% of software  revenues in fiscal 1995. Fiscal year 1995 expenses included the
costs of new software  documentation  for the new version of  Excalibur  EFS and
other products,  as well as the design and production of new product  packaging.
Cost of software revenues dropped  $162,000,  or 12%, in fiscal 1995 compared to
fiscal 1994,  but was 12% as a percentage of the related  software  revenues for
each of the prior year periods. The decrease in costs in fiscal 1995 compared to
fiscal 1994 was due primarily to a reduction in the amount of  development  work
performed under contract by ConQuest.
<PAGE>
                                     - 18 -

Cost of maintenance  revenues as a percentage of maintenance revenues dropped in
each of the past two fiscal years. The Company's cost of generating  maintenance
revenues fluctuates with personnel costs. Such costs remained relatively flat in
fiscal  1996  compared  to  fiscal  1995 and  increased  at a slower  rate  than
maintenance  revenues  in fiscal  year 1995  compared  to fiscal  1994.  Cost of
maintenance  revenues increased $49,000,  or 9%, in fiscal year 1996 compared to
fiscal year 1995 and the costs increased  $181,000,  or 53%, in fiscal year 1995
from fiscal year 1994,  compared to increases of $1.2 million,  or 47%, and $1.1
million, or 78%, respectively, in the associated revenues for the same reporting
periods.

Transaction costs totaling  approximately  $490,000 were paid in connection with
the merger with  ConQuest.  These  costs,  which  included  primarily  legal and
accounting  fees incurred by both  Excalibur and ConQuest,  were recorded in the
second fiscal quarter of the current year as an operating expense.

As discussed in Note 7 to the Consolidated  Financial Statements,  in the fourth
quarter  of fiscal  year  1996,  the  Company  completed  an  assessment  of its
personnel and facilities  requirements  and finalized a corporate  restructuring
and  relocation  plan.  This  plan  included  the  relocation  of the  Company's
headquarters from California to the Washington,  D.C. area and the consolidation
of  the  product  development  and  related  customer  support  teams  into  two
facilities.  The relocation moved corporate  management  closer to the Company's
major domestic and European  customers and better  organized the technical staff
to support the major product  initiatives of the combined Company. In connection
with this plan, the Company vacated leased facilities in San Diego,  California,
and Albuquerque, New Mexico, and consolidated employees on the west coast into a
new  leased  facility  in  Carlsbad,  California.  In May 1996,  the  Company is
scheduled to move into new leased  office  space,  located in Vienna,  Virginia,
that will serve as the Company's corporate headquarters.  In the fourth quarter,
the  Company  also  renewed  the  lease  for its  Columbia,  Maryland,  location
(formerly the offices of ConQuest) that serves as the text products  development
center.  The Company  recorded a restructuring  charge of $653,000 in the fourth
quarter of the current fiscal year,  consisting  primarily of severance payments
to  terminated  employees  and lease  abandonment  costs.  At January 31,  1996,
payments under the plan of $215,000 had been made and the net costs of leasehold
improvements at the vacated facilities had been written-off. The Company expects
that substantially all of the remaining costs will be paid in fiscal year 1997.

The Company also  conducted  restructuring  activities in the prior year under a
separate  and  distinct  plan to  consolidate  a  remote  development  facility,
resulting  in a  restructuring  charge of  $312,000.  Additionally,  the Company
recorded a charge of $464,000 for the  write-off of equipment no longer  meeting
the requirements of the product development plan.

Despite the  restructuring  and merger  costs,  total  operating  expenses  were
reduced by  $2,475,000,  or 11%,  to  $20,103,000  in fiscal  year  1996.  Total
operating  costs  increased  in  fiscal  year  1995  by  $1,511,000,  or 7%,  to
$22,578,000 due, in part, to the total  restructuring costs of $776,000 recorded
in fiscal  1995.  Interest  income  increased  $170,000,  or 39%, in fiscal 1996
compared  to fiscal  1995  primarily  due to higher  rates of return on invested
funds.  Interest  income  dropped  $54,000,  or 11%, in fiscal 1995  compared to
fiscal 1994 as the amount of invested funds declined during the year.

Interest expense of $57,000, $87,000, and $22,000 in fiscal years 1996, 1995 and
1994,  respectively,  represents  primarily amounts accrued on the borrowings of
ConQuest.
<PAGE>
                                     - 19 -

Other income in fiscal 1995  consists of  approximately  $208,000  received from
ConQuest's former landlord as an incentive for ConQuest to terminate a lease for
office space.

LIQUIDITY AND CAPITAL RESOURCES

At January 31, 1996,  the Company had a balance of cash and cash  equivalents of
$2,903,000 compared to a balance of $2,645,000 at the end of the previous fiscal
year,  which  represents an increase  between years of $258,000.  In fiscal year
1995,  the balance of cash and cash  equivalents  increased  by  $1,365,000.  In
fiscal  year  1994,  the  balance  declined  by  $648,000.  Marketable  security
investments,  which are not considered cash equivalents,  consisted  entirely of
U.S.  Treasury Bills with  maturities of less than one year at January 31, 1996.
Investments  increased by $1,736,000 during the year. The balance of investments
declined by $746,000 and $3,479,000,  respectively, during fiscal years 1995 and
1994. The combined increase in cash, cash equivalents and marketable  securities
for the current fiscal year was $1,994,000,  compared with a net increase in the
combined  balance  of  $619,000  in  fiscal  year  1995  and a net  decrease  of
$4,127,000 in the combined  balance in fiscal year 1994. The total of cash, cash
equivalents and marketable securities was $13,244,000 at January 31, 1996.

The net positive  cash flows in the last two fiscal years were due  primarily to
the sale of common stock to employees and  investors.  In fiscal year 1996,  the
Company raised cash proceeds of $6,688,000 from the exercise of stock options by
employees and  directors.  In fiscal year 1995,  the exercise of employee  stock
options and the private sale of common stock to investors provided cash proceeds
of  approximately  $5,678,000.  The  Company  also  raised  $2,877,000  in  cash
primarily from the exercise of employee stock options in fiscal year 1994. There
can be no  assurance  that the  Company  will be able to obtain  such funds from
employees  and investors in the future,  if required.  Subsequent to January 31,
1996,  the Company was  successful  in closing a private  placement  sale of its
common stock which provided net cash proceeds of approximately $8,388,000.

The Company has used cash in its operating  activities in each of the last three
fiscal  years.  Net cash  used in  operations  was  $3,940,000,  $4,469,000  and
$6,063,000,  respectively,  for fiscal years 1996,  1995 and 1994.  The usage of
cash in the prior  year  periods  was due  primarily  to the  large  net  losses
incurred in those years.  In the current fiscal year, the amount of net loss was
reduced  substantially,  however, the Company experienced a significant increase
in the balance of accounts receivable.

Accounts  receivable  increased by approximately  $3,289,000,  or 80%, in fiscal
year  1996.  The  increase  was due to several  factors  including  the  overall
increase  in the  Company's  revenues  between  years of  approximately  48%, an
increase in the amount of sales negotiated with extended customer payment terms,
and an increase in the  percentage  of fourth  quarter sales booked close to the
end of the period.  The effect of these factors was an increase in the amount of
days  sales  outstanding  at year end,  although  this  measurement  stayed at a
constant  level  between the end of the previous  fiscal year and the end of the
current year's third quarter.

Although  the balance of accounts  receivables  increased  during the year,  the
balance of the  allowance  for  doubtful  accounts  increased  by only $1,000 to
$375,000.  Management  carefully  reviewed the customer account balances at year
end,  noted  payments  made by  customers  after  year  end and  considered  the
infrequent write-offs that the Company has experienced.  Based on this analysis,
it believes that the allowance is adequate at January 31, 1996.
<PAGE>
                                     - 20 -

The Company used $549,000 cash to pay-off  several  high-interest  bearing notes
payable that were  obligations  of ConQuest  during the current fiscal year. The
Company's  current balances of cash, cash equivalents and investments,  together
with  funds  anticipated  from  future  operations,   are  expected  to  provide
sufficient cash to meet the Company's current projected needs in the next fiscal
year,  including the payment of the remaining  restructuring  costs,  the future
costs  associated  with the move into the new  corporate  headquarters,  and the
costs of providing  computer  equipment to new employees.  Cash used to purchase
computer equipment and leasehold  improvements in the fiscal years ended January
31, 1996, 1995 and 1994 was $567,000, $695,000 and $1,202,000, respectively.

FACTORS THAT MAY AFFECT FUTURE RESULTS

The market for the  Company's  software  products  is  growing  rapidly  and the
Company's business environment is characterized by rapid technological  changes,
changes in customer  requirements,  new emerging  market  segments and increased
competition.  Consequently,  to  compete  effectively,  the  Company  must  make
frequent  new  product  introductions  and  enhancements  and  deploy  sales and
marketing resources to take advantage of new business opportunities. The ability
of the Company to achieve and manage the expected  growth of the business and to
develop new products will depend on the  Company's  success in retaining its key
personnel and adding new employees with  appropriate  skills at the right times.
Failure to make timely product  introductions  and enhancements or to capitalize
on new market opportunities as they emerge may adversely affect future operating
results.

The  Company's   operations   are  also  subject  to  certain  other  risks  and
uncertainties including, among others, the effectiveness of actual and potential
competition,  the  success of the  Company's  relationships  with its  strategic
partners  and  other  distributors  of the  Company's  products,  and the  risks
associated with acquisitions and international expansion. The Company's business
is  seasonal.  Typically,  revenues  in  the  first  half  of the  fiscal  year,
particularly  in the first quarter,  are lower than total revenues in the second
half of the fiscal year.

The Company has incurred cumulative losses of approximately $18,591,000 over the
last three  fiscal years and the  accumulated  deficit of the Company at January
31, 1996 was $36,446,000.

As explained in Note 5 to the Consolidated Financial Statements, the Company has
significant net operating loss carryforwards  ("NOL's") related to Excalibur and
ConQuest of approximately $48,737,000 and $2,855,000, respectively. The deferred
tax assets representing the benefits of the NOL's have been offset completely by
a valuation  allowance due to the  Company's  lack of an earnings  history.  The
realization  of the  benefits of the NOL's is dependent  on  sufficient  taxable
income in future  fiscal  years.  Lack of  future  earnings,  or a change in the
ownership  of the  Company,  could  adversely  affect the  Company's  ability to
utilize  the NOL's.  Further,  because  there was a change in the  ownership  of
ConQuest during fiscal year 1996, the Company's  ability to utilize the ConQuest
NOL's may be limited. Despite the NOL carryforwards, the Company may have income
tax liability in future years due to the application of the alternative  minimum
tax rules of the Internal Revenue Code.
<PAGE>
                                     - 21 -

The preparation of financial  statements in conformity  with generally  accepted
accepted  principles  requires management to make estimates and assumptions that
affect  the  reported  amounts  of assets  and  liabilities  and  disclosure  of
contingent  assets and  liabilities at the date of the financial  statements and
the  reported  amounts of revenues  and expenses  during the  reporting  period.
Actual results could differ from those estimates.

The Company believes that inflation has not had a material effect on the results
of its operations to date.

ADOPTION OF NEW ACCOUNTING STANDARDS

In October 1995, the Financial  Accounting  Standards  Board (the "FASB") issued
Statement of Financial  Accounting  Standards ("SFAS") No. 123,  "Accounting for
Stock-Based  Compensation."  It encourages,  but does not require,  companies to
recognize  compensation  expense  for  grants  of stock  and  stock  options  to
employees based on new fair value accounting rules. Companies that choose not to
adopt the new  rules  will  continue  to apply the  existing  accounting  rules.
However,  fair value  accounting  is required  for  transactions  involving  the
issuance  of stock  options or other  equity  instruments  to  acquire  goods or
services  from  nonemployees.  SFAS No. 123 will be effective  for the Company's
fiscal year 1997 consolidated financial statements.  Currently, the Company does
not  expect to adopt the new fair  value  accounting  rules of SFAS No.  123 for
employee stock options.

However,  SFAS No. 123 will  require the Company,  in its fiscal 1997  financial
statements,  to disclose pro forma net  income/loss and earnings per share under
the  fair  value  accounting  method  for  stock  option  grants  that  occurred
subsequent  to January 31, 1995.  In  addition,  the Company will be required to
expand its disclosure about plan terms, exercise prices and the assumptions used
in measuring the fair value of stock-based grants.  Although the Company has not
performed  the pro forma  calculation  required  by SFAS No. 123 for fiscal year
1996,  it expects that the pro forma  results will be lower than the  historical
results reported herein.

In March 1995, the FASB issued SFAS No. 121,  "Accounting  for the Impairment of
Long-lived  Assets and for  Long-lived  Assets to be Disposed  of." SFAS No. 121
requires that long-lived  assets and certain  identifiable  intangibles held and
used by an entity be  reviewed  for  impairment  whenever  events or  changes in
circumstances  indicate  that  the  carrying  amount  of an  asset  may  not  be
recoverable.  The  impact of  adopting  this  statement  is not  expected  to be
material to the Company's results of operations or financial position.

ITEM 8.  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA.

Financial  statements and  supplementary  data of the Company are submitted as a
separate section of this Annual Report on Form 10-K.

ITEM 9.  CHANGES IN AND  DISAGREEMENTS  WITH  ACCOUNTANTS  ON ACCOUNTING
            AND FINANCIAL DISCLOSURE.

None


<PAGE>
                                 - 22 -

                                PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT.

Information  on  directors  of the Company  will be  included  under the heading
"Election of Directors" of the Company's definitive Proxy Statement relating the
Annual  Meeting  of  Shareholders  to be held  on  June  28,  1996  (the  "Proxy
Statement") which is incorporated herein by reference.

The  directors  of the Company are  elected  each year at the Annual  Meeting of
Shareholders  to serve for the ensuing  year until the next  annual  meeting and
until their respective successors are elected and qualified. There are no family
relationships  between  any of  the  executive  officers  of  the  Company.  The
following  information  indicates the position and age of the present members of
the Board of Directors  and the other  executive  officers at April 15, 1996 and
their business experience.

Name                      Age             Position

Richard M. Crooks, Jr.    56              Chairman   of  the   Board  of
                                          Directors   

Patrick C. Condo          39              President and Chief Executive Officer,
                                          Director

James H. Buchanan         40              Vice     President,      Chief
                                          Financial  Officer,  Secretary
                                          and Treasurer

Edwin R. Addison          39              Executive   Vice    President,
                                          Director

James W. Dowe, III        54              Chief Scientist, Director

Jay H. Diamond            44              Director

J. M. Kennedy             49              Director

W. Frank King III         56              Director

Philip J. O'Reilly        58              Director


Richard M. Crooks,  Jr. has been  Chairman of the Board of Directors and
a  Director  of the  Company  since  June  1990.  Mr.  Crooks  has  been
President of RMC Consultants,  a financial advisory services firm, since
June  1990.  Mr.  Crooks  is a  director  of and  consultant  to Allen &
Company  Incorporated  ("Allen"),  a privately held  investment  banking
firm, which is the Company's  principal  shareholder.  Mr. Crooks served
as a Managing  Director  of Allen for more than five years prior to June
1990.  Mr.  Crooks is a director of IMRE  Corporation,  a  biotechnology
company engaged in developing,  manufacturing and marketing products for
the treatment of immune-related diseases and cancers.
<PAGE>
                                     - 23 -

Patrick C. Condo was named  President  and Chief  Executive  Officer in November
1995,  and a Director in January 1996.  Mr. Condo was President from May 1995 to
November  1995. He became  Executive  Vice President in January 1995 after being
the Director of Business  Development  since November 1992. From October 1987 to
November  1992,  Mr.  Condo held several  manager  level  positions  for Digital
Equipment  Corporation's  Image,  Video and  Voice  Business  Unit and  Software
Business Group in New Hampshire.

James H.  Buchanan  joined the Company as Chief  Financial  Officer in September
1995.  Mr.  Buchanan  was  elected  Secretary  and  Treasurer  of the Company on
November  17,  1995.  From  March 1991 to August  1995,  Mr.  Buchanan  was Vice
President Controller and Treasurer of Legent Corporation, a software development
company.  Prior to that, he held several  financial  management  positions  with
Norfolk  Southern  Corporation and PepsiCo.  Mr. Buchanan is a certified  public
accountant.

Edwin R.  Addison  became the  Executive  Vice  President  and a Director of the
Company in July 1995 in connection  with the Company's  acquisition  of ConQuest
Software,  Inc.,  which Mr. Addison helped to found in 1989. Mr. Addison was the
President of ConQuest.  Prior to ConQuest, Mr. Addison was a Senior Associate at
Booz Allen & Hamilton and a Senior Program  Manager with  Westinghouse  Electric
Corporation.  He has served from time to time as a part-time graduate instructor
in Computer Science and Electrical  Engineering at the Johns Hopkins  University
in Baltimore, Maryland.

James W. Dowe III has been the Company's  Chief Scientist since its formation in
February 1980 and from February 1980 until June 1990,  Chairman of the Board. He
was also  President and Chief  Executive  Officer from the date of the Company's
formation  until July 1984.  Mr.  Dowe is a  consultant  to the Company and is a
frequent keynote speaker at industry events.

Jay H.  Diamond has been a Director  of the Company  since  February  1989.  Mr.
Diamond  has been a partner  in the law firm of  Tenzer,  Greenblatt,  LLP since
February  1996.  Prior to that,  he was a partner in the law firm of  Holtzmann,
Wise & Shepard,  in New York,  New York,  where he had been in practice for more
than five years.

J. M. Kennedy has been a Director of the Company  since March 1992. He also held
the  position of Chief  Executive  Officer of the Company  from  January 1992 to
November 1995, and he was President of the Company from May 1992 until May 1995.
From January  1990 to January  1992,  Mr.  Kennedy was a partner in Geneva Group
International,  a management consulting and search firm specializing in emerging
software  companies.  Prior  to  that,  he held  several  sales,  marketing  and
management  positions with Cullinet Inc., Seagate  Technology,  GRID Systems and
IBM.

W. Frank  King III was  elected a Director  of the  Company in June 1992.  He is
presently  President  and  a  Director  of  PSW  Technologies,  formerly  Pencom
Software,  a leading  provider of  technology  and  resources  for open  systems
computing.  From 1988 to November  1991, Dr. King was a Senior Vice President of
Development  of Lotus  Development  Corporation,  a software  company.  Prior to
joining Lotus, Dr. King held various  positions with IBM over 17 years, the most
recent as Vice President of Development in its Entry Systems Division.  Dr. King
is a director of Weitek Corporation,  a semiconductor company, State of the Art,
Inc.,  a developer of high-end  microcomputer  accounting  software,  SystemSoft
Corporation,  a software engineering company, and Auspex, Inc, a computer server
manufacturer.
<PAGE>
                                     - 24 -

Philip J.  O'Reilly  has been a Director  of the Company  since April 1988.  Mr.
O'Reilly is a partner in the law firm of O'Reilly,  Marsh,  Kearney & Corteselli
P.C., in Mineola,  New York. Mr. O'Reilly has been in private  practice for more
than the past five years.  Mr.  O'Reilly is a director  of IMRE  Corporation,  a
biotechnology  company  engaged  in  developing,   manufacturing  and  marketing
products for the treatment of immune-related diseases and cancers.

ITEM 11. EXECUTIVE COMPENSATION.

Information  on  executive  compensation  will be  included  under  the  heading
"Executive   Compensation"  of  the  Proxy  Statement   incorporated  herein  by
reference.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT.

Information of beneficial  ownership of the Company's voting  securities by each
director and all officers and  directors as a group,  and by any person known to
beneficially  own more than 5% of any class of voting  security  of the  Company
will be included  under the heading  "Security  Ownership of Certain  Beneficial
Owners and Management" in the Proxy Statement incorporated herein by reference.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS.

Information  relating to certain  relationships and related transactions will be
included under the heading "Certain  Relationships and Related  Transactions" in
the Proxy Statement incorporated herein by reference.


<PAGE>
                                 - 25 -

                                PART IV

ITEM 14. EXHIBITS,  FINANCIAL STATEMENT  SCHEDULES,  AND REPORTS ON FORM
8-K.

(A)   DOCUMENTS FILED AS PART OF FORM 10-K

      1. FINANCIAL STATEMENTS:

         The  following  financial  statements of the Company are submitted in a
         separate  section  pursuant to the  requirements  of Form 10-K, Part I,
         Item 8 and Part IV, Items 14(a) and 14(d):

         Index to Consolidated Financial Statements
         Reports of Independent Public Accountants
         Consolidated Balance Sheets
         Consolidated Statements of Operations
         Consolidated Statements of Shareholders' Equity
         Consolidated Statements of Cash Flows
         Notes to Consolidated Financial Statements

      2. SCHEDULES SUPPORTING FINANCIAL STATEMENTS:

         The  following  schedule is filed as part of this Annual Report on Form
         10-K and should be read in  conjunction  with the  Company's  financial
         statements:

         Schedule II, Valuation and Qualifying Accounts

         All  other  schedules  are  omitted  because  they  are  not  required,
         inapplicable,  or the  information is otherwise  shown in the financial
         statements or notes to the financial statements.

      3. EXHIBITS:

         EXHIBIT NUMBER AND DESCRIPTION

          2.01    Agreement  and  Plan  of  Merger   Between   Excalibur
                  Technologies Corporation,  Excalibur Acquisition Corp.
                  and ConQuest Software, Inc., dated July 5, 1995. (4)

          3.01    Certificate    of     Incorporation    of    Excalibur
                  Technologies Corporation. (2)

          3.02    Bylaws of Excalibur Technologies Corporation. (2)

         10.01    Savvy  Research  and  Development   Agreement  between
                  Excalibur   Technologies    Corporation   and   Nikkei
                  Information Systems, signed on May 25, 1989. (2)

         10.02    Savvy  Programs  Software  Development  and  Marketing
                  Agreement between Excalibur  Technologies  Corporation
                  and  Nikkei  Information  Systems,  signed  on May 25,
                  1989. (2)
<PAGE>
                                     - 26 -

         10.03    Producer Licensed,  Digital  Distributed  Software  Agreement,
                  dated as of  April 6,  1990,  between  Excalibur  Technologies
                  Corporation and Digital Equipment  Corporation,  as amended by
                  First  Amendment,  dated December 26, 1990, and as modified by
                  Amendment, dated December 31, 1991. (3)

         10.04    Consulting  Agreement  with  James W. Dowe III,  dated
                  July 1, 1990. (2)

         10.05    Incentive Stock Option Plan, dated April 1989. (2)

         10.06    Agreement  and  Plan  of  Merger   Between   Excalibur
                  Technologies Corporation,  Excalibur Acquisition Corp.
                  and ConQuest Software, Inc., dated July 5, 1995. (4)

         10.07    Employment Agreement,  dated July 20, 1995, with Edwin
                  R. Addison.

         10.08    1995 Incentive Plan, dated November 1995. (5)

         10.09    ConQuest Incentive Stock Option Plan, dated August 19, 1993.

         10.10    Office Lease (10440  Little  Patuxent  Parkway,  Suite
                  800, Columbia, MD), commencing January 1, 1996.

         10.11    Office Lease (1959  Palomar Oaks Way,  Carlsbad,  CA),
                  commencing November 15, 1995.

         10.12    Office Lease (1921 Gallows Road,  Vienna,  VA),  commencing in
                  May 1996.

         22.01    Subsidiaries of Excalibur Technologies Corporation.

         23.01    Consent of Arthur  Andersen  LLP,  Independent  Public
                  Accountants.

         23.02    Consent   of   Price   Waterhouse   LLP,    Independent
                  Accountants.
- -----------------------

(1)   Incorporated  herein by reference to Form 10-K for the year ended  January
      31, 1990, filed May 1, 1990.

(2)   Incorporated  herein by reference to Form 10-K for the year ended  January
      31, 1991, filed April 22, 1991.

(3)   Incorporated herein by reference to the Registration  Statement on
      Form S-3  (Registration  No.  33-44287) of the Company,  effective
      February 18, 1992.

(4)   Incorporated herein by reference to Form 8-K, filed August 4, 1995.

(5)   Incorporated  herein  by  reference  to the Proxy  Statement  for the 1995
      Annual Meeting of Shareholders, dated October 16, 1995.

<PAGE>
                                     - 27 -



(B)   REPORTS ON FORM 8-K.

On March  25,  1996,  the  Company  filed a report  on Form 8-K  announcing  new
customers and partners for its  RetrievalWare  searching and profiling  software
tools and its EFS turnkey document image management solution.

On November  22, 1995,  the Company  filed a Report on Form 8-K  containing  its
unaudited  results of  operations  for the seven month  period  ended August 31,
1995,  which  included  thirty  days  of  postmerger  combined  operations.  The
publication  of these  results  satisfied the  requirement  of ASR No. 135 which
prohibited  sales of  Excalibur  shares by  Excalibur  affiliates  prior to such
publication.  Excalibur completed its acquisition of ConQuest Software,  Inc. on
July 20, 1995.

On November 9, 1995,  the Company  filed an  amendment to its Report on Form 8-K
dated August 4, 1995,  containing the audited financial  statements and required
pro  forma  financial  information  relating  to the  Company's  acquisition  of
ConQuest Software, Inc.




<PAGE>
                                     - 28 -



INDEX TO CONSOLIDATED FINANCIAL STATEMENTS                          PAGE
  
Reports of Independent Public Accountants                            F-1

Consolidated Balance Sheets
      As of January 31, 1996 and 1995                                F-3

Consolidated Statements of Operations
      For the fiscal years ended January 31, 1996, 1995, and 1994    F-4

Consolidated Statements of Shareholders' Equity
      For the fiscal years ended January 31, 1996, 1995, and 1994    F-5

Consolidated Statements of Cash Flows
      For the fiscal years ended January 31, 1996, 1995, and 1994    F-6

Notes to Consolidated Financial Statements                           F-8

Schedule II - Valuation and Qualifying Accounts
      For the fiscal years ended January 31, 1996, 1995, and 1994    F-17







<PAGE>
                                     - F1 -


                REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS

To Excalibur Technologies Corporation:

We have  audited  the  accompanying  consolidated  balance  sheets of  Excalibur
Technologies Corporation (a Delaware corporation) and subsidiaries as of January
31,  1996 and 1995,  and the  related  consolidated  statements  of  operations,
shareholders'  equity and cash  flows for each of the three  years in the period
ended January 31, 1996. These consolidated financial statements and the schedule
referred  to below  are the  responsibility  of the  Company's  management.  Our
responsibility  is  to  express  an  opinion  on  these  consolidated  financial
statements  and  schedule  based on our audits.  We did not audit the  financial
statements for the year ended December 31, 1993, of ConQuest  Software,  Inc., a
company  acquired  during fiscal year 1996 in a  transaction  accounted for as a
pooling of interests,  as discussed in Note 1. Such  statements  are included in
the consolidated financial statements of Excalibur Technologies  Corporation and
subsidiaries  for the fiscal  year ended  January  31,  1994 and  reflect  total
revenues of 13 percent  and net loss of 20 percent of the  related  consolidated
totals for that fiscal year.  These  statements  were audited by other  auditors
whose report,  dated April 15, 1994,  has been furnished to us, and our opinion,
insofar as it relates to amounts included for ConQuest Software,  Inc., is based
solely upon the report of the other auditors.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards  require that we plan and perform an audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audits and the report of other auditors provide a reasonable
basis for our opinion.

In our opinion,  based on our audits and the report of the other  auditors,  the
consolidated  financial  statements  referred to above  present  fairly,  in all
material respects, the financial position of Excalibur Technologies  Corporation
and  subsidiaries  as of January  31,  1996 and 1995,  and the  results of their
operations  and their cash flows for each of the three years in the period ended
January 31, 1996, in conformity with generally accepted accounting principles.

Our  audits  were  made for the  purpose  of  forming  an  opinion  on the basic
consolidated  financial  statements taken as a whole. The schedule listed in the
index  to  consolidated  financial  statements  is  presented  for  purposes  of
complying with the Securities and Exchange Commission's rules and is not part of
the basic consolidated financial statements. This schedule has been subjected to
the  auditing  procedures  applied  in  the  audits  of the  basic  consolidated
financial  statements  and,  in our  opinion,  fairly  states  in  all  material
respects, the financial data required to be set forth therein in relation to the
basic consolidated financial statements taken as a whole.


                                                  ARTHUR ANDERSEN LLP


Washington, D.C.,
March 22, 1996
<PAGE>
                                     - F2 -


                   REPORT OF INDEPENDENT ACCOUNTANTS


To the Board of Directors and Stockholders of
ConQuest Software, Inc.


In our  opinion,  the  statements  of  operations,  of changes in  stockholders'
deficit and of cash flows of ConQuest Software,  Inc. (not presented  separately
herein) present fairly, in all material respects,  the results of its operations
and its cash flows for the year ended  December 31,  1993,  in  conformity  with
generally accepted  accounting  principles.  These financial  statements are the
responsibility of the Company's management;  our responsibility is to express an
opinion on these financial statements based on our audit. We conducted our audit
of these  statements in accordance with generally  accepted  auditing  standards
which require that we plan and perform the audit to obtain reasonable  assurance
about whether the financial  statements  are free of material  misstatement.  An
audit includes examining,  on a test basis,  evidence supporting the amounts and
disclosures in the financial  statements,  assessing the  accounting  principles
used and  significant  estimates made by management,  and evaluating the overall
financial  statement  presentation.   We  believe  that  our  audit  provides  a
reasonable basis for the opinion expressed above.

The  financial  statements  have been  prepared  assuming  that the Company will
continue as a going concern.  As discussed in Note 2 (not  presented  separately
herein) to the financial  statements,  the Company has suffered recurring losses
from  operations,  has a net capital  deficiency and has current  liabilities in
excess of current  assets  that raise  substantial  doubt  about its  ability to
continue as a going concern.  Management's  plans in regard to these matters are
also  described  in  Note 2.  These  financial  statements  do not  include  any
adjustments that might result from the outcome of this uncertainty.


PRICE WATERHOUSE LLP


Washington, D.C.
April 15, 1994


<PAGE>
                                     - F3 -
<TABLE>
                      EXCALIBUR TECHNOLOGIES CORPORATION
                               AND SUBSIDIARIES
                         CONSOLIDATED BALANCE SHEETS
                    (in thousands, except per share data)
<CAPTION>
                                                             January 31       
                                                      ------------------------
                    ASSETS                               1996           1995
                                                      ---------      ---------
<S>                                                   <C>            <C>
Current Assets:    
   Cash and cash equivalents....................      $  2,903       $  2,645
   U.S. government securities, at cost..........        10,341          8,605
   Accounts receivable, net.....................         6,849          3,650
   Prepaid expenses and other ..................           675            484
                                                      ---------      ---------
        Total current assets....................        20,768         15,384

Equipment and Leasehold Improvements, net.......         1,943          2,523
Other Assets....................................           335             44
                                                      ---------      ---------
                                                      $ 23,046       $ 17,951
                                                      =========      =========

     LIABILITIES AND SHAREHOLDERS' EQUITY 
Current Liabilities:
   Accounts payable.............................      $  1,005       $    968
   Accrued expenses.............................         2,999          3,326
   Deferred revenues............................         2,759          3,018
   Deferred compensation........................         1,032          1,164
                                                      ---------      ---------
        Total current liabilities...............         7,795          8,476
                                                      ---------      ---------

Shareholders' Equity:
   5% Cumulative convertible preferred stock,
        $0.01 par value, preference in liquidation
        $10 per share, 1,000 shares authorized;
        27 shares issued and outstanding........           271            271 
   Common stock, $0.01 par value, 20,000
         shares authorized; 11,953 and 11,231
         shares issued and outstanding..........           119            112
   Additional paid-in capital...................        51,272         44,523
   Deferred compensation........................             -            (38)
   Accumulated deficit .........................       (36,446)       (35,367)
   Cumulative translation adjustment............            35            (26)
                                                      ---------      ---------
        Total shareholders' equity..............        15,251          9,475
                                                      ---------      ---------
                                                      $ 23,046       $ 17,951
                                                      =========      =========

      The accompanying notes to the financial statements are an integral
                   part of these consolidated balance sheets.

</TABLE>
<PAGE>
                                     - F4 -
<TABLE>

                      EXCALIBUR TECHNOLOGIES CORPORATION
                               AND SUBSIDIARIES
                    CONSOLIDATED STATEMENTS OF OPERATIONS
                    (in thousands, except per share data)
<CAPTION>
                                      For the Fiscal Years Ended January 31
                                     ----------------------------------------
                                      1996             1995           1994
                                      ----             ----           ----
<S>                                <C>             <C>             <C>
Revenues:     
   Software......................  $ 15,004        $ 10,133        $ 10,878
   Maintenance...................     3,671           2,505           1,407
                                   ---------       ---------       ---------
                                     18,675          12,638          12,285
                                   ---------       ---------       ---------
Expenses:
   Sales and marketing...........     8,791           9,399          10,124
   Research and product                  
   development...................     4,972           5,085           5,483
   General and                   
   administrative................     3,330           5,597           3,758
   Cost of software revenues.....     1,294           1,197           1,359
   Cost of maintenance revenues..       573             524             343
   Restructuring costs...........       653             776              -
   Merger costs..................       490              -               -
                                   ---------       ---------       ---------
                                     20,103          22,578          21,067
                                   ---------       ---------       ---------

Operating loss...................    (1,428)         (9,940)         (8,782)

Other income / (expenses):
   Interest income...............       601             431             485
   Interest expense..............       (57)            (87)            (22)
   Other income..................         -             208               -
                                   ---------       ---------       ---------

Net loss.........................      (884)         (9,388)         (8,319)

Dividends on preferred stock.....        14              14              14
                                   ---------       ---------       ---------
                                  
Net loss applicable to
     common stock................  $   (898)       $ (9,402)       $ (8,333)
                                   =========       =========       =========

Net loss per common share........  $  (0.08)       $  (0.85)       $  (0.79)
                                   =========       =========       =========
Weighted-average number of
   common shares outstanding.....    11,496          11,094          10,532
                                   =========       =========       =========

            The accompanying notes to the financial statements are an
                 integral part of these consolidated statements.
</TABLE>
<PAGE>
                                     - F5 -

<TABLE>
                      EXCALIBUR TECHNOLOGIES CORPORATION
                               AND SUBSIDIARIES
               CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY
                                (in thousands)

<CAPTION>
                                                                  
                         Preferred Stock   Common Stock    Add'l                          Cumulative
                         ---------------   ------------   Paid-in  Deferred  Accumulated  Translation
                           Shares     $    Shares    $    Capital    Comp.     Deficit     Adjust.     Total
Balance,                   ------  -----   -----   ----   --------  -------   ---------    ------     --------
January 31,1993 as       
<S>                            <C>  <C>     <C>     <C>    <C>       <C>       <C>          <C>        <C>    
previously reported.......     27   $ 271   8,842   $ 88   $33,992   $    -    $(16,658)    $  10      $17,703
Adjustment for pooling
of interests (Note 1).....      -       -     894      9       414        -        (988)        -         (565)
                           ------   -----  ------   ----   --------  -------   ---------    ------     --------
Balance as restated.......     27   $ 271   9,736   $ 97   $34,406   $    -    $(17,646)    $  10      $17,138

Conversion of
notes payable.............      -       -      45      -       185        -          -          -          185
Issuance of common stock
upon exercise of options..      -       -     305      3     2,479        -          -          -        2,482 
Sales of common stock.....      -       -     109      1       454        -          -          -          455
Compensation paid
in common stock...........      -       -      57      1       377        -          -          -          378
Issuance of common stock      
for fixed assets..........      -       -      21      -        48        -          -          -           48
Translation      
adjustment................      -       -       -      -         -        -          -         (4)          (4)
Net loss..................      -       -       -      -         -        -      (8,319)        -       (8,319)
                           ------   -----  ------   ----   --------  -------   ---------    ------     --------  
Balance, January 31, 1994      27   $ 271  10,273   $102   $37,949   $    -    $(25,965)    $   6      $12,363  

Conversion of
notes payable.............      -       -       7      -        29        -          -          -           29
Sales of common stock, 
net of offering costs.....      -       -     735      7     5,328        -          -          -        5,335
Compensation paid
in common stock...........      -       -     156      2       848        -          -          -          850
Issuance of common stock
upon exercise of options..      -       -      76      1       463      (78)         -          -          386
Issuance of common stock
for antidilution 
protection in agreement...      -       -       6      -         -        -          -          -            -       
Treasury stock purchase...      -       -     (22)     -       (94)       -          -          -          (94)
Amortization of deferred
compensation..............      -       -       -      -         -       40          -          -           40
Accrued dividends paid....      -       -       -      -         -        -         (14)        -          (14)
Translation adjustment....      -       -       -      -         -        -          -        (32)         (32)
Net loss..................      -       -       -      -         -        -      (9,388)        -       (9,388)
                           ------   -----  ------   ----   --------  -------   ---------    ------     --------  
Balance,January 31, 1995..     27    $271  11,231   $112   $44,523   $  (38)   $(35,367)    $ (26)     $ 9,475

Issuance of common stock
upon exercise of options..      -       -     714      7     6,726        -          -          -        6,733
Issuance of common stock  
for services..............      -       -       8      -        36        -          -          -           36
Amortization of deferred
compensation..............      -       -       -      -       (13)      38          -          -           25
Accrued dividends paid....      -       -       -      -         -        -         (14)        -          (14)
Translation adjustment....      -       -       -      -         -        -          -         61           61
Adjustment for change in
ConQuest fiscal year......      -       -       -      -         -        -        (181)        -         (181)
Net loss..................      -       -       -      -         -        -        (884)        -         (884)
                           ------   -----  ------   ----   --------  -------   ---------    ------     --------  
Balance,January 31, 1996..     27   $ 271  11,953   $119   $51,272        -    $(36,446)    $  35      $15,251 
                           ======   =====  ======   ====   ========  =======   =========    ======     ========


       The accompanying notes to the financial statements are an integral
                     part of these consolidated statements.

</TABLE>
<PAGE>
                                     - F6 -
<TABLE>


                      EXCALIBUR TECHNOLOGIES CORPORATION
                               AND SUBSIDIARIES
                    CONSOLIDATED STATEMENTS OF CASH FLOWS
                                (in thousands)
<CAPTION>

                                                  For the Fiscal Years Ended
                                                          January 31         
                                               ---------------------------------
                                                  1996        1995        1994
                                               ---------   ---------   ---------
<S>                                            <C>         <C>         <C>
Cash Flows from Operating Activities:      
Net loss ...................................   $   (884)   $ (9,388)   $ (8,319)
Adjustments to reconcile net loss to
      net
cash used in operating activities:
   Depreciation and amortization ...........      1,048       1,084       1,173
   Loss on disposal of assets ..............         66         450           4
   Compensation paid in common stock .......         36         850         378
   Amortization of deferred compensation ...         25          40           -
Changes in operating assets and liabilities:
   Accounts receivable, net ................     (3,289)       (266)     (1,065)
   Prepaid expenses and other ..............       (476)        131         111
   Accounts payable and accrued expenses ...         47       1,196          50
   Deferred revenues .......................       (244)      1,179       1,193
   Deferred compensation ...................        (88)        255         412
Adjustment for change in fiscal year of
ConQuest ...................................       (181)          -           -
                                               ---------   ---------   ---------
   Net cash used in operating activities ...     (3,940)     (4,469)     (6,063)
                                               ---------   ---------   ---------

Cash Flows from Investing Activities:
   Purchase of investments .................    (12,023)     (8,903)    (12,285)
   Proceeds from maturities of
   investments .............................     10,287       9,649      15,764
   Purchases of equipment and leasehold
   improvements ............................       (567)       (695)     (1,202)
   Proceeds from disposal of assets ........         26          42          14
                                               ---------   ---------   ---------
   Net cash (used in) provided by
   investing activities ....................     (2,277)         93       2,291
                                               ---------   ---------   ---------

Cash Flows from Financing Activities:
   Proceeds from notes payable .............        238         189         252
   Proceeds from the issuance
   of common stock .........................      6,688       5,678       2,877
   Dividends paid ..........................        (14)        (14)          -
   Repayment of notes payable ..............       (549)        (48)          -
                                               ---------   ---------   ---------
   Net cash provided by financing
   activities ..............................      6,363       5,805       3,129
                                               ---------   ---------   ---------
The Effect of Exchange Rate Changes on
Cash .......................................        112         (64)         (5)
                                               ---------   ---------   ---------
Net Increase (Decrease) in Cash and
Cash Equivalents ...........................        258       1,365        (648)

Cash and Cash Equivalents, beginning of
period .....................................      2,645       1,280       1,928
                                               --------    --------    --------
Cash and Cash Equivalents, end of period ...   $  2,903    $  2,645    $  1,280
                                               ========    ========    ========


            The accompanying notes to the financial statements are an
                 integral part of these consolidated statements.
</TABLE>



<PAGE>
                                     - F7 -
<TABLE>
<CAPTION>


                      EXCALIBUR TECHNOLOGIES CORPORATION
                               AND SUBSIDIARIES
                    CONSOLIDATED STATEMENTS OF CASH FLOWS
                          (continued, in thousands)

                                                     For the Fiscal Years Ended
                                                              January 31         
                                                   -----------------------------
                                                        1996     1995      1994
                                                       ------   ------   -------

Supplemental Disclosures of Cash Flow
Information: 
<S>                                                    <C>       <C>       <C> 
   Cash paid for interest ........................     $  61     $   8     $  13
                                                       =====     =====     =====

Supplemental Disclosures of Noncash
Investing and Financing Activities:
   Purchase of treasury stock with note payable...     $   -     $  94     $   -
                                                       =====     =====     =====
   Stock options exercised under deferred
   compensation arrangements......................     $  45     $  43     $  60
                                                       =====     =====     =====
   Conversion of notes payable into common stock..     $   -     $  29     $ 185
                                                       =====     =====     =====
   Issuance of notes in relation to severance
   agreements.....................................     $   -     $  89     $   -
                                                       =====     =====     =====
   Issuance of common stock for fixed assets......     $   -     $   -     $  48
                                                       =====     =====     =====


            The accompanying notes to the financial statements are an
                 integral part of these consolidated statements.

</TABLE>

<PAGE>
                                     - F8 -



                      EXCALIBUR TECHNOLOGIES CORPORATION
                               AND SUBSIDIARIES
                  NOTES TO CONSOLIDATED FINANCIAL STATEMENTS


(1)    THE COMPANY

OPERATIONS AND ORGANIZATION

The Company designs,  develops,  markets and supports computer software products
used for the document imaging and multimedia information retrieval marketplaces.
The  Company  also  offers   consulting,   training,   maintenance  and  systems
integration  services in support of its customers' use of its software products.
In addition,  the Company performs  research and development  under contract and
licenses  proprietary  software products for use in  compound-document,  digital
library, positive identification, and on-line services and information retrieval
systems.  Distribution  of the  Company's  products  occurs  through value added
resellers,   system  integrators,   original  equipment   manufacturers,   other
distributors  and a  direct  sales  force to North  American  and  international
customers  including  commercial  firms in  various  industries  and  government
agencies.

The Company has incurred  cumulative losses of approximately  $18.6 million over
the last  three  fiscal  years and the  accumulated  deficit  of the  Company at
January  31,  1996 was  $36,446,000.  The  Company's  operations  are subject to
certain risks and uncertainties  including,  among others,  actual and potential
competition by entities with greater financial resources,  experience and market
presence than the Company;  the success of the Company's  product  marketing and
product  distribution   strategies;   risks  associated  with  acquisitions  and
international expansion; the need to manage growth and certain technology risks.

The  consolidated   financial  statements  include  the  accounts  of  Excalibur
Technologies Corporation ("Excalibur");  its wholly-owned subsidiary,  Excalibur
Technologies  International,  Ltd. ("ETIL"); and the acquired company,  ConQuest
Software,  Inc.  ("ConQuest").  These  entities  are  collectively  referred  to
hereinafter as the  "Company." All  significant  intercompany  transactions  and
accounts have been  eliminated.  Certain  amounts  presented in the prior years'
financial  statements  have been  reclassified  to conform  with the fiscal 1996
presentation.

ACQUISITION OF CONQUEST SOFTWARE, INC.

In July 1995,  the  Company  acquired  ConQuest,  a private  company  located in
Columbia,  Maryland,  engaged in the business of providing natural language text
management   software  tools.  The  former  shareholders  of  ConQuest  received
approximately  1,427,000 shares of common stock of Excalibur in exchange for all
of the common stock of ConQuest. Outstanding options to purchase common stock of
ConQuest were converted into options to purchase approximately 572,000 shares of
Excalibur  common  stock.  The  acquisition  was  accounted  for as a pooling of
interests  and, as such,  the  accompanying  consolidated  financial  statements
reflect the combined results of the pooled businesses for the respective periods
presented.  The  Company  recorded a charge of  approximately  $490,000  for the
estimated  transaction  costs to  complete  the  merger  between  Excalibur  and
ConQuest.  The costs included legal,  accounting and other  professional fees of
$363,000 and other costs of $127,000. These costs were paid by January 31, 1996.
<PAGE>
                                     - F9 -

Separate  results of  Excalibur  and  ConQuest  for the  periods  preceding  the
acquisition are as follows (in thousands):

<TABLE>
<CAPTION>

                                     Fiscal quarter         Fiscal years
                                         ended            ended January 31
                                     April 30, 1995      1995          1994             
Revenues:                              ----------     ----------    ----------
<S>                                    <C>            <C>           <C>          
   Excalibur, previously reported ...  $   2,801      $  10,841     $  10,665    
   ConQuest..........................        840          1,797         1,620
                                       ----------     ----------    ----------
Total, as restated...................  $   3,641      $  12,638     $  12,285  
                                       ==========     ==========    ==========

Net Loss:
   Excalibur, previously reported ...  $   (466)      $  (6,926)    $  (6,641)
   ConQuest..........................      (137)         (2,462)       (1,678)
                                       ----------     ----------    ----------
Total, as restated...................  $   (603)      $  (9,388)    $  (8,319) 
                                       ==========     ==========    ==========
</TABLE>

Prior to its acquisition by Excalibur,  ConQuest reported operating results on a
calendar year basis.  ConQuest's  separate results for prior years have not been
restated to conform to the fiscal year of  Excalibur.  Therefore,  the Company's
consolidated balance sheet at January 31, 1995 combines the consolidated balance
sheet of  Excalibur  and ETIL as of January 31,  1995 and the  balance  sheet of
ConQuest  as of December  31,  1994.  Further,  ConQuest's  separate  results of
operations  for the  month  ended  January  31,  1995 are not  reflected  in the
consolidated  statement of operations for the current fiscal year. The revenues,
operating  loss and net loss of ConQuest  for the month  ended  January 31, 1995
were $138,000,  $177,000 and $181,000,  respectively.  The results of operations
contained in these consolidated  financial statements for the fiscal years ended
January  31,  1995 and 1994  combine  those of  Excalibur  for the  periods,  as
previously  reported,  with  those of  ConQuest  for the  calendar  years  ended
December 31, 1994 and 1993, respectively.


(2)    SIGNIFICANT ACCOUNTING POLICIES

The preparation of financial  statements in conformity  with generally  accepted
accounting principles requires management to make estimates and assumptions that
affect  the  reported  amounts  of assets  and  liabilities  and  disclosure  of
contingent  assets and  liabilities at the date of the financial  statements and
the  reported  amounts of revenues  and expenses  during the  reporting  period.
Actual results could differ from those estimates.
<PAGE>
                                    - F10 -

REVENUE RECOGNITION

Revenues  from  the sale of  computer  software  licenses  are  recognized  upon
shipment of product provided that no significant  vendor  obligations remain and
that  collection of the resulting  receivable is considered  probable.  Revenues
related  to  agreements   with  customers   that  contain   future   performance
requirements  are recognized in accordance with such  performance  requirements.
Revenues  related to customer  support  agreements  are deferred and  recognized
ratably  over  the  term  of  the  respective  agreements,   usually  one  year.
Maintenance  revenues that are bundled with initial  licensing fees are deferred
and recognized over the term of the related  maintenance  periods,  typically 90
days.

RESEARCH AND DEVELOPMENT COSTS

No product  development  costs were  capitalized,  and there were no capitalized
costs not yet  amortized,  during the fiscal years ended January 31, 1996,  1995
and 1994.

CASH AND CASH EQUIVALENTS

For purposes of the balance  sheets and  statements  of cash flows,  the Company
considers  all highly  liquid  investments  purchased  with a maturity  of three
months or less to be cash equivalents. U.S. government securities are considered
investments  and  are  excluded  from  cash  equivalents   regardless  of  their
maturities.  Cash  equivalents  consist  of  funds  deposited  in  money  market
accounts.  Consequently,  the  carrying  amount  of cash  and  cash  equivalents
approximates fair value.

MARKETABLE SECURITIES

Under  the  Statement  of  Financial   Accounting  Standard  ("SFAS")  No.  115,
"Accounting  For Certain  Investments in Debt and Equity  Securities,"  that was
adopted  February 1, 1994, the Company  classifies its marketable  securities as
held-to-maturity  securities.  Accordingly,  marketable  securities,  consisting
entirely  of U.S.  government  securities,  are  carried at cost,  adjusted  for
premium and discount  amortization.  At January 31, 1996 and 1995, the aggregate
fair value of the securities based upon quoted market prices was $10,345,000 and
$8,583,000, respectively. The Company's adoption of SFAS No. 115 did not have an
impact  on  the  Company's   consolidated  financial  statements  as  marketable
securities previously were carried at cost.

INCOME TAXES

Deferred taxes are provided utilizing the liability method as prescribed by SFAS
No.  109,  "Accounting  for  Income  Taxes,"  whereby  deferred  tax  assets are
recognized  for  deductible  temporary  differences  and operating  loss and tax
credit  carryforwards,  and deferred tax  liabilities are recognized for taxable
temporary  differences.  Temporary  differences are the differences  between the
reported  amounts of assets and  liabilities  and their tax bases.  Deferred tax
assets and  liabilities  are adjusted for the effects of changes in tax laws and
rates on the date of  enactment.  Deferred tax assets are reduced by a valuation
allowance  when, in the opinion of  management,  it is more likely than not that
some portion or all of the deferred tax assets will not be realized.
<PAGE>
                                     - F11 -

DEPRECIATION AND AMORTIZATION

Depreciation  of office  furniture  and equipment is provided over the estimated
useful lives of the assets on a straight-line  basis.  Lives range from three to
ten years. Amortization of leasehold improvements is provided on a straight-line
basis  over the  term of the  applicable  lease.  Accumulated  depreciation  and
amortization of office furniture and equipment and leasehold  improvements as of
January  31,  1996  and  1995  was  approximately   $2,838,000  and  $1,912,000,
respectively.

NET LOSS PER COMMON SHARE

Net loss per common share is calculated based on the weighted-average  number of
common shares outstanding  during each period,  after deducting the dividends on
preferred stock (see Note 3). Common stock equivalents (stock options,  warrants
and cumulative  convertible preferred stock) were excluded from the net loss per
share   computations   for  all  periods   presented  herein  because  of  their
anti-dilutive effect.

TRANSLATION OF FOREIGN FINANCIAL STATEMENTS

Assets and liabilities of foreign operations are translated at the year-end rate
of exchange.  Statements  of operations  are  translated at the average rates of
exchange  during the year.  Gains or losses from  translating  foreign  currency
financial  statements are accumulated in a separate  component of  shareholders'
equity.

CONCENTRATIONS OF CREDIT RISK

Financial  instruments that potentially subject the Company to concentrations of
credit risk consist primarily of cash equivalents,  marketable  securities,  and
accounts  receivable.  The  Company's  investment  policy limits its exposure to
concentrations of credit risk. The Company sells its products  primarily to U.S.
government agencies and to major corporations,  including  value-added resellers
that serve a wide  variety of U.S.  and foreign  markets.  The  Company  extends
credit to its  corporate  customers  based on an  evaluation  of the  customer's
financial  condition,  generally  without  requiring  a deposit  or  collateral.
Exposure to losses on receivables is  principally  dependent on each  customer's
financial  condition.  The Company  monitors its exposure for credit  losses and
maintains allowances for anticipated losses. The allowance for doubtful accounts
was $375,000 and $374,000, respectively, at January 31, 1996 and 1995.

ACCOUNTING PRONOUNCEMENTS

In March 1995, the Financial Accounting Standards Board ("FASB") issued SFAS No.
121,  "Accounting  for the  Impairment of Long-lived  Assets and for  Long-lived
Assets to be Disposed of," that will be effective for the Company's  fiscal year
1997 consolidated  financial  statements.  SFAS No. 121 requires that long-lived
assets  and  certain  identifiable  intangibles  held and used by an  entity  be
reviewed for impairment  whenever  events or changes in  circumstances  indicate
that the  carrying  amount of an asset  may not be  recoverable.  The  impact of
adopting this statement is not expected to be material to the Company's  results
of operations or financial position.
<PAGE>
                                    - F12 -

In October  1995,  the FASB  issued SFAS No. 123,  "Accounting  for  Stock-Based
Compensation."  Effective  with the  Company's  fiscal  year  1997  consolidated
financial statements,  this statement will require new disclosures about certain
employee stock options based on their fair value at the date of grant. Companies
may also base the recognition of compensation  cost for new and modified options
on these fair values. Currently, the Company plans to continue to apply existing
accounting rules for stock-based compensation pertaining to employees as allowed
under  SFAS No.  123.  However,  fair  value  accounting  will be  required  for
transactions involving the issuance of stock options or other equity instruments
to acquire goods or services from nonemployees.


(3)    CAPITALIZATION

STOCK OFFERINGS

On March 8, 1996, the Company completed a private placement of 350,000 shares of
the Company's  common stock at an offering price of $25.00 per share,  resulting
in net  proceeds  of  approximately  $8,388,000.  Allen &  Company  Incorporated
("Allen"),  a shareholder of the Company,  acted as the placement agency in this
transaction and received a fee of approximately $350,000.

On April 25, 1994, the Company  completed a private  placement of 625,000 shares
of the Company's common stock to an unaffiliated  institutional  investor, at an
offering  price of $8.00 per share,  resulting in net proceeds of  approximately
$4,800,000  to  the  Company.  Allen  acted  as the  placement  agency  in  this
transaction and received a fee of $200,000.

CUMULATIVE CONVERTIBLE PREFERRED STOCK

The cumulative  convertible  preferred stock is convertible into common stock at
the rate of 10  shares  of common  stock  per  share of  cumulative  convertible
preferred  stock.  Holders of the  cumulative  convertible  preferred  stock are
entitled to receive cumulative  dividends of $0.50 per share per annum,  payable
annually on April 1 if declared by the Board of Directors,  in cash or shares of
common stock (to be determined by the Board of Directors) valued at the lower of
$1.00 per share or the market  price on the date of  declaration.  The amount of
accumulated  dividends  which have not been  declared  or accrued at January 31,
1996 is approximately $14,000.

In the event of voluntary liquidation,  dissolution or winding-up of the Company
or upon any distribution of assets, whether voluntary or involuntary, holders of
the convertible  preferred stock would have a liquidation  preference of $10 per
share, plus accrued and unpaid dividends.



<PAGE>
                                    - F13 -

(4)    EMPLOYEE BENEFIT PLANS

STOCK OPTIONS

The Company has an Incentive Stock Option Plan (the "Plan"), to attract,  retain
and  reward  key  employees  of the  Company  by  offering  such  key  employees
performance-based  stock incentives and/or other equity interest or equity-based
incentives in the Company,  as well as  performance-based  incentives payable in
cash.  The  Plan is  administered  by a  Committee  appointed  by the  Board  of
Directors,  which has the  authority,  among other  things,  to determine  which
officers,  directors  and key  employees are eligible for awards under the Plan,
the type and amount of incentives to be awarded,  and the restrictions and terms
of such  incentives.  In June  1993,  the  Company's  shareholders  approved  an
increase  in the  number of shares  reserved  for  issuance  under the Plan from
1,600,000 to 2,450,000. At January 31, 1996, 455,563 shares remain available for
issuance under the Plan.

The Plan provides for the issuance of qualified and non-qualified stock options.
Qualified  Incentive Stock Options are granted at an exercise price equal to the
fair market value of the common  stock,  calculated as an average of the closing
price on the ten trading days prior to the date of grant,  have ten-year  terms,
and vest  over  four-year  periods.  Non-qualified  options  are  granted  at an
exercise price at or below the fair market value of the common stock at the date
of grant and may be immediately  exercisable.  The Company records  compensation
expense  equal to the  difference  between the fair market value of the stock at
the date of grant and the exercise price, over the vesting period.

The Plan also provides that optionees may be granted stock  appreciation  rights
(SARs) at the  discretion of the Board of Directors.  To date, no SARs have been
granted.  The vesting schedule of outstanding  options, and SARs outstanding for
at least  six  months,  would  accelerate  under  the  Plan in the  event of the
occurrence of certain events constituting a change in control of the Company. In
addition  to the  options  awarded  under  the  Plan,  the  Directors  award and
authorize additional options as they deem appropriate.  During fiscal year 1996,
no stock options were granted outside the Plan.
<PAGE>
                                    - F14 -

The following table summarizes the Company's stock option activity:

                                         Number        Price Range Per Share
                                         ------        ---------------------
        Balance, January 31, 1993       2,044,705         $  .35 - 17.02
        Granted                           324,000          11.64 - 15.33
        Exercised                        (290,705)           .35 - 10.00
        Canceled                          (96,100)          7.36 - 16.91
                                         ---------

        Balance, January 31, 1994       1,981,900           1.00 - 17.02
        Granted                           145,000           6.34 - 11.60
        Exercised                         (55,000)          6.25 -  6.25
        Canceled                         (228,450)          8.47 - 16.64
                                        ----------

        Balance, January 31, 1995       1,843,450           1.00 - 17.02
        Granted                           588,000           7.44 - 26.21
        Exercised                        (702,661)          1.00 - 16.91
        Canceled                         (183,963)          7.44 - 16.64
                                        ----------
        Balance, January 31, 1996       1,544,826         $ 6.34 - 26.21
                                        ==========

At January  31,  1996,  options  to  purchase  a total of  933,189  shares  were
immediately exercisable at prices ranging from $6.34 to $20.56 per share.

The Company also adopted the 1995  Incentive  Plan (the "1995 Plan") in November
1995, under which Excalibur employees formerly employed by ConQuest were granted
incentive  stock  options to purchase  324,150  restricted  shares of  Excalibur
common  stock at an exercise  price of $15.23 per share;  of these,  13,400 were
canceled during fiscal 1996. The 1995 Plan authorizes the granting of options to
purchase up to 400,000  shares of the Company's  common stock.  The terms of the
1995 Plan are identical to the terms of the Plan  described  above,  except that
the 1995 Plan does not provide for the award of stock  appreciation  rights.  At
January 31, 1996,  options to purchase 38,844 shares were exercisable  under the
1995 Plan.

Pursuant to the merger with  ConQuest,  outstanding  options to purchase  common
stock of ConQuest were  converted  into options to purchase  572,481  restricted
shares of Excalibur  common stock. The ConQuest Stock Option Plan (the "ConQuest
Plan") was  adopted in 1991 and  provided  for the  issuance  of  qualified  and
nonqualified stock options.
<PAGE>
                                    - F15 -

The  following  table  summarizes  the  activity  under the  ConQuest  Plan,  as
converted to Excalibur shares:

                                         Number        Price Range Per Share
                                         ------        ---------------------
        Balance, January 31, 1993       523,598        $  1.04 - 4.14
        Granted                          98,597           4.14 - 4.14
        Exercised                             -                -
        Canceled                              -                -
                                         ------

        Balance, January 31, 1994       622,195           1.04 - 4.14
        Granted                          55,278           2.07 - 4.14
        Exercised                       (37,930)          1.04 - 3.11
        Canceled                        (67,062)          1.04 - 4.14
                                        --------

        Balance, January 31, 1995       572,481           1.04 - 4.14
        Granted                               -                -
        Exercised                       (11,944)          4.14 - 4.14
        Canceled                              -                -
                                         ------

        Balance, January 31, 1996       560,537        $  1.04 - 4.14
                                        =======

At January 31, 1996, all of the outstanding options to purchase Excalibur shares
under the ConQuest Plan were exercisable.

DEFERRED COMPENSATION

ConQuest entered into arrangements  with certain of its officers,  employees and
independent  consultants  to defer a  portion  of their  compensation.  Deferred
compensation  to  employees  is  restricted  for use in the  exercise  of  stock
options.  However,  if the employees'  options have expired because the term has
lapsed or because employment has been terminated,  the employee may request cash
redemption one year after expiration,  with 90 days notice.  During fiscal years
1996,  1995 and 1994,  deferred  compensation  of $45,000,  $43,000 and $60,000,
respectively,  was settled  through the  exercise of options to purchase  stock.
Pursuant to the merger with ConQuest,  deferred compensation of $88,000 was paid
in cash.  Effective January 1, 1993, ConQuest revised the deferred  compensation
arrangements and  discontinued the accrual of interest on deferred  compensation
balances  for  employees  only.   Interest   continues  to  accrue  on  deferred
compensation  payable to independent  consultants.  Accrued  interest,  which is
included in the deferred  compensation  balances,  totaled  $60,000 and $67,000,
respectively at January 31, 1996 and 1995.

EMPLOYEE SAVINGS PLANS

The Company has an employee savings plan which qualifies under Section 401(k) of
the  Internal  Revenue Code (the  "Code").  Under the plan,  participating  U.S.
employees may defer up to 20 percent of their pre-tax salary,  but not more than
statutory  limits.  During  fiscal year 1996,  the Company made a  discretionary
contribution of $3,000 to the savings plan.
<PAGE>
                                    - F16 -

Effective January 1, 1994,  ConQuest  established an employee  contribution plan
intended  to be a  qualified  plan  under  Section  401  (k) of the  Code.  Each
participant  may elect pre-tax salary  deferrals,  up to the maximum  percentage
allowable  by  the  plan  and  under  the  Code.   Matching   contributions  are
discretionary and none were made through the end of fiscal 1996.


(5)   INCOME TAXES

Since the Company  incurred pretax losses for the fiscal year periods  presented
herein,  there are no income taxes  provided in the  accompanying  statements of
operations.  Though  management  believes that future net  operating  income and
taxable  income of the Company may be  sufficient to realize the benefits of the
Company's  net  operating  loss  carryforwards  and to  utilize  the  associated
deferred tax asset, a valuation allowance has been recorded to offset completely
the carrying value of such deferred tax asset due to the Company's lack of prior
earnings and the size of the accumulated deficit.

As of January 31, 1996,  the Company had net  operating  loss  carryforwards  of
approximately  $48,737,000 that expire at various dates beginning in fiscal year
1997 through fiscal year 2011.  Realization of the benefits of the net operating
loss  carryforwards  may be  limited  in the  event  of  future  changes  in the
ownership of the Company.  At the same date,  the Company also had net operating
loss  carryforwards  relating to ConQuest of approximately  $2,855,000.  Because
there was a change in  ownership  of  ConQuest,  as defined by the Code,  during
fiscal year 1996, the Company's future  realization of the benefits of these net
operating loss carryforwards, that begin to expire in fiscal year 2009, also may
be  limited.  Despite  the NOL  carryfowards,  the  Company  may have income tax
liability in future years due to the application of the alternative  minimum tax
rules of the Code.


(6)   COMMITMENTS AND CONTINGENCIES

LEASE COMMITMENTS

The Company conducts its operations using leased office  facilities.  The leases
terminate  at various  dates  through  fiscal year 2002.  The  Company  also has
operating leases for automobiles at its foreign subsidiary which are included in
the figures below. Future minimum rental payments under noncancelable  operating
leases as of January  31,  1996,  net of sublease  payments,  are as follows (in
thousands):

                   Year Ending
                   January 31
                   1997                         $    1,154
                   1998                                996
                   1999                                936
                   2000                                849
                   2001                                714
                   2002                                480
                                                ===========
                                                $    5,129
                                                ===========
<PAGE>
                                    - F17 -

Total  rental  expense  under  operating  leases,  net of sublease  income,  was
approximately  $870,000,  $873,000,  and $877,000 in the fiscal years 1996, 1995
and 1994, respectively. In fiscal year 1995, other income included approximately
$208,000  that  ConQuest  received  from its former  landlord as  incentive  for
ConQuest to terminate its lease for office space.

EMPLOYMENT AGREEMENTS

In connection with the merger with ConQuest, the Company entered into employment
agreements  with four former officers of ConQuest.  The employement  agreements,
which  expire  in  July  1997,  provide  for  aggregate  minimum  annual  salary
compensation of $548,000 plus incentive compensation.


(7)    RESTRUCTURING COSTS

In the fourth quarter of fiscal year 1996,  the Company  completed an assessment
of  its  personnel  and  facilities   requirements  and  finalized  a  corporate
restructuring  and  relocation  plan.  This plan included the  relocation of the
Company's corporate headquarters from San Diego,  California to McLean, Virginia
and the  consolidation  of the product  development and related customer support
teams into two facilities.  The relocation was made to move corporate management
closer to the  Company's  major  domestic and European  customers  and to better
organize the technical staff to support major product  development  initiatives.
Consequently,  the Company  recorded a  restructuring  charge of $653,000 in the
fourth  quarter of the current fiscal year.  This charge  consisted of severance
payments to terminated  employees,  including a balance payable to the Company's
former  Chief  Executive  Officer  under  an  employment  agreement,  and  lease
abandonment  costs. A substantial  amount of the balance  accrued at January 31,
1996 should be paid during fiscal year 1997.

During  fiscal  year  1995,  the  Company  recorded a charge of  $312,000  for a
corporate  restructuring that included the consolidation of a remote development
facility.   Additionally,   the  Company   reviewed   its   computer   equipment
requirements,  and consistent with its strategic direction,  recorded a $464,000
charge for equipment no longer meeting the  requirements  of its current product
development.
<PAGE>
                                    - F18 -


(8)    OPERATIONS BY GEOGRAPHIC AREA

The major portion of the  international  sales of the Company for the past three
years were made by the Company's foreign subsidiary, ETIL, which was established
in the United  Kingdom  during fiscal year 1993.  The following  table  presents
information about the Company's operations by geographical area (in thousands):
<TABLE>
<CAPTION>

                                          Fiscal Years Ended January 31
                                      --------------------------------------
                                           1996        1995        1994
                                           ----        ----        ----
<S>                                     <C>         <C>         <C>
Sales to unaffiliated customers:   
  North American operations             $15,124     $10,416     $10,867
  ETIL                                    3,551       2,222       1,418
                                          -----       -----       -----
                                        $18,675     $12,638     $12,285
                                        =======     =======     =======

Net loss:
  North American operations            $   (597)    $(9,069)    $(7,899)
  ETIL                                     (287)       (319)       (420)
                                           -----       -----       -----
                                       $   (884)    $(9,388)    $(8,319)
                                       =========    ========    ========

Identifiable assets:
  North American operations             $20,528     $16,324     $16,970
  ETIL                                    2,518       1,627       1,045
                                          -----       -----       -----
                                        $23,046     $17,951     $18,015
                                        =======     =======     =======
</TABLE>


<PAGE>
                                    - F19 -

(9)    OTHER FINANCIAL DATA

a)  Equipment  and  leasehold  improvements  at  January  31  consist  of  the
following (in thousands):

                                      1996                      1995
                                      ----                      ----

Computer equipment                  $4,061                    $3,664
Office furniture                       631                       615
Leasehold improvements                  89                       156
                                   -------                    ------
                                     4,781                     4,435

Less           accumulated           2,838                     1,912
                                     -----                     -----
depreciation
                                    $1,943                    $2,523
                                    ======                    ======

b)  Accrued   liabilities  at  January  31  consist  of  the  following  (  in
thousands):

                                      1996                      1995
                                      ----                      ----
Accrued salaries, bonuses
 and commissions                    $1,413                     1,331
Taxes payable                          655                       308
Accrued      restructuring             473                       130
costs
Accrued legal costs                     15                       716
Other                                  443                       841
                                       ---                       ---
                                    $2,999                    $3,326
                                    ======                    ======

c) The Company paid legal fees and  expenses  totaling  approximately  $361,000,
$487,000 and $60,000,  respectively, in fiscal 1996, 1995 and 1994 to a law firm
in which a director of the Company is a partner.

d) Revenues  derived from  contracts  and orders  issued by agencies of the U.S.
government   were   approximately   $4,255,000,   $3,668,000   and   $3,578,000,
respectively,  in the fiscal years ended January 31, 1996, 1995 and 1994.  These
revenues,  expressed as a percentage of total revenues for the fiscal year, were
approximately 23%, 29% and 29%,  respectively.  The Company has distribution and
cooperative   marketing   arrangements  with  International   Business  Machines
Corporation  (IBM). Under these agreements,  the Company recognized  revenues of
approximately  $1,538,000,  or 12% of total  revenues,  in the fiscal year ended
January 31, 1995.  Revenues  related to these  agreements  were less than 10% of
total revenues in fiscal years 1996 and 1994.



<PAGE>
                                    - F20 -


                                 SCHEDULE II



                      EXCALIBUR TECHNOLOGIES CORPORATION
                               AND SUBSIDIARIES
                      VALUATION AND QUALIFYING ACCOUNTS

            FOR FISCAL YEARS ENDED JANUARY 31, 1996, 1995 AND 1994
<TABLE>
<CAPTION>

                                                          Translation
                        Balance at  Additions  Deductions  Adjustment  Balance
                        Beginning    Charged     From        During    at End
Description              of Year   to Expense  Reserves    the Period  of Year
- -----------             --------   ---------- ----------   ----------  -------
<S>                     <C>        <C>        <C>           <C>        <C> 
1996
- ----
Deducted from accounts 
   receivable: For    
   doubtful accounts    $374,000   $ 91,000   $96,000 (a)   $  6,000   $375,000

1995
- ----
Deducted from accounts 
   receivable: For 
   doubtful accounts    $100,000   $361,000   $87,000 (a)   $     -    $374,000

1994
- ----
Deducted from accounts
   receivable: For 
   doubtful accounts    $100,000   $     -    $    -        $     -    $100,000

<FN>
Note (a) - Uncollected receivables written off, net of recoveries.
</FN>
</TABLE>


<PAGE>


                               SIGNATURES

Pursuant to the  requirements of Section 13 or 15(d) 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.


                                 EXCALIBUR TECHNOLOGIES CORPORATION


                                 By: /s/Patrick C. Condo
                                 ------------------------
                                     Patrick C. Condo
                                     President and Chief Executive Officer

Date:  April 26, 1996


Pursuant to the requirements of the Securities Exchange Act of 1934, this report
has been signed below by the following  persons on behalf of the  registrant and
in the capacities and on the dates indicated.



         Signature                     Title                       Date
         ---------                     -----                       ----

/s/Patrick C. Condo
- ----------------------      President, Chief Executive
Patrick C. Condo            Officer and Director
                            (Principal Executive Officer)       April 26, 1996 

/s/Richard M. Crooks, Jr.
- ----------------------      Chairman of the Board of
Richard M. Crooks, Jr.      Directors                           April 26, 1996 



/s/James H. Buchanan        Chief Financial Officer  
- ----------------------      Secretary and Treasurer
James H. Buchanan           (Principal Financial Officer
                            and Principal Accounting Officer)   April 26, 1996 



- ----------------------      Chief Scientist and Director         
James W. Dowe III


/s/Edwin R. Addison
- ----------------------      Director                            April 26, 1996 
Edwin R. Addison            




/s/Jay H. Diamond
- ----------------------      Director                            April 26, 1996 
Jay H. Diamond


/s/J.M. Kennedy
- ----------------------      Director                            April 26, 1996 
J.M. Kennedy


/s/W. Frank King III
- ----------------------      Director                            April 26, 1996 
W. Frank King III


/S/Philip J. O'Reilly
- ----------------------      Director                            April 26, 1996 
Philip J. O'Reilly

                              EMPLOYMENT AGREEMENT


      EMPLOYMENT  AGREEMENT,  dated as of July __, 1995,  between  Edwin Addison
(the "Employee") and Excalibur Technologies Corporation, a Delaware corporation,
having its principal office at 9255 Towne Centre Drive, San Diego, CA 92121 (the
"Company").
      WHEREAS,  Employee  presently  serves as the Chief Executive  Officer of
ConQuest Software, Inc.; and
      WHEREAS,  the Company's  wholly-owned  subsidiary,  Excalibur  Acquisition
Corporation,  is entering  into an  agreement  and plan of merger with  ConQuest
Software, Inc. (the "Merger"); and
      WHEREAS,  the  Company  desires  to employ  Employee  in the  position  of
Executive Vice  President on the terms and conditions set forth herein;  and the
Employee is willing to accept and undertake such employment;
      WHEREAS,  this Agreement supersedes  Employee's prior employment agreement
with ConQuest Software, Inc.;
      NOW,  THEREFORE,  in  consideration  of the foregoing  and the  provisions
contained herein, Employee and the Company hereby agree as follows:
      1. EMPLOYMENT.  For a period commencing on the date of consummation of the
Merger and  extending  until the second  anniversary  thereof  (the  "Employment
Period"),  the Company will employ  Employee and the Employee agrees to and does
hereby accept employment by the Company, as Executive Vice President.
      2.    DUTIES; FULL-TIME SERVICES.
            2.1 DUTIES.  Employee's  responsibilities  and duties shall be those
described  in the  attached  Exhibit A,  which  duties  shall not be  materially
altered or  diminished  during the term of  employment  without  the  Employee's
consent. The Employee shall report to the Company's Chief Executive Officer.
            2.2  FULL-TIME  SERVICES.   The  Employee  agrees  that  during  the
Employment Period he will devote his full time and use his best efforts, ability
and skill to promote and advance the  Company's  business  and  interest  and to
discharge his duties to the reasonable satisfaction of the Board of Directors of
the Company.  During the Employment  Period,  the Employee will not accept other
gainful  employment  or become or remain an  officer  or  director  of any other
corporation except with the consent of the Board of Directors of the Company.
            2.3 LOCATION.  The  Employee's  office shall be located in Columbia,
Maryland. If the Company requires the Employee's relocation, and such relocation
necessitates relocation of the Employee's residence (as reasonably determined by
the Company),  the Company shall promptly reimburse to the Employee his costs of
relocation (including, but not limited to, real estate sales commission,  moving
costs,  and trips incident to locating a new residence)  plus an amount equal to
the applicable state or federal income tax payable by the Employee in connection
with such reimbursement.
      3.    COMPENSATION.
            3.1 For all  services  performed  by the  Employee  for the  Company
during the Employment Period, the Employee will be compensated as follows:
            (a) SALARY.  During the Employment  Period, the Company will pay the
      Employee  an annual  salary  of  $150,000  (the  "Base  Salary")  in equal
      semi-monthly installments.
            (b)  INCENTIVE  COMPENSATION.  The Employee  will receive  incentive
      compensation  during the  Company's  fiscal year ended January 31, 1996 as
      set forth on  Schedule  A to this  Agreement.  During  the  balance of the
      Employment Period,  Employee will receive incentive  compensation pursuant
      to an incentive  compensation  plan which will be similar to the incentive
      compensation  plans made  available  to other  executive  officers  of the
      Company.  The  level of  Employee's  participation  and the  amount of his
      incentive  compensation shall be commensurate with Employee's  position as
      Executive Vice President and his performance during the relevant period.
            3.2 OTHER  BENEFITS.  Employee  will be  entitled  to  receive  such
health,  workmen's compensation,  death, disability and other insurance benefits
and to participate in such  retirement and other plans, as are made available to
other executive officers of the Company. The level of Employee's  participation,
or the amount of his benefits shall be commensurate with benefits made available
to other employees
      4. STOCK  OPTIONS.  Employee  shall be granted  40,000 options to purchase
shares of Excalibur  Common  Stock,  of which  26,260  shall be qualified  stock
options (within the meaning of Section 422 of the Internal Revenue Code of 1986,
as amended) and 13,740 options shall be non-qualified options to purchase shares
of  Excalibur  Common  stock at an exercise  price equal to the average  closing
price of Excalibur Common Stock during the ten trading days prior to the closing
of the  Merger.  These  options  will vest in equal 12.5%  increments  every six
months over four years. The Employee will participate in future grants under the
Company's  present  (and  any  future)  option  plan  at a  level  and on  terms
comparable  to the  Company's  other senior  executives,  without  regard to the
number of options described within the first sentence of this paragraph.
      5.    CONFIDENTIALITY.
            5.1 As used  in this  Agreement,  "Confidential  Information"  means
trade secrets and any other proprietary or confidential information that derives
independent  economic  value to the  Company  or its  affiliates  from not being
generally  known to the public or to other persons who can obtain economic value
from its  disclosure  or use and that is the  subject of efforts by the  Company
that are reasonable under the  circumstances to maintain its secrecy  including,
without  limitation,  information with respect to marketing,  sales,  client and
supplier  list,  corporate  planning  and  financial  projections.  Confidential
Information  may  include,  but  not be  limited  to,  inventions,  disclosures,
processes,  systems,  know-how,  methods,  techniques,  drawings,  applications,
solutions,  materials,  devices, research activities and plans, scientific data,
specifications,  costs of production,  prices,  promotional  methods,  financial
information,  marketing plans or customer and supplier information. The Employee
agrees  that any  Confidential  Information  which  Employee  may acquire in the
course of  employment  with the  Company,  shall be regarded as held by him in a
fiduciary capacity,  solely for the benefit of the Company, and shall not at any
time,  either  during the term of this  Agreement or  thereafter,  be disclosed,
divulged, furnished or made available to any third party or be otherwise used by
Employee  other  than  in  the  regular  course  of  business  of  the  Company.
Information or collections  of  information  shall be considered  covered by the
preceding sentence if not known by the public generally, even though portions of
such information may be publicly  available or may be available to certain third
parties pursuant to arrangements with the Company.
            5.2  Upon  termination  of his  employment  with  the  Company,  the
Employee  will  deliver to the Company all  writings  relating to or  containing
Confidential  Information,   including  without  limitation,  notes,  memoranda,
letters, drawings, diagrams,  printouts, computer tapes, computer disks, and any
other form of recorded information.
            5.3 As a  means  reasonably  calculated  to  prevent  Employee  from
disclosing  any  Confidential  Information  concerning  the Company  acquired by
Employee  or used  during the term of this  employment,  which  would  cause the
Company  to be  injured,  because  disclosure  or use  of  such  information  is
difficult to detect and establish, and in recognition of Employee's critical and
unique  role in the  Company,  Employee  agrees  that,  during  the  term of his
employment by the Company,  and for two years thereafter,  he will not knowingly
(i) on behalf of any person or any entity other than the Company employ, retain,
or solicit  for  employment  or  retention  any  person  who is at the time,  an
employee of the Company or any  affiliated  or  subsidiary  of the Company in an
executive,  creative,  managerial,  technical,  marketing or sales capacity,  or
cause or assist  any other  person or entity to do the same,  (ii)  directly  or
indirectly solicit or contact, or cause, encourage or assist any other person or
entity to solicit or  contact,  any client of the  Company,  for the  purpose of
competing with the Company in any way, or (iii) divert or attempt to divert,  or
cause,  encourage or assist any other person or entity to divert any business or
business  opportunity  of the  Company  of which the  Employee  became  aware in
connection with his employment by the Company.
      6.  DEVELOPMENTS.  Employee agrees promptly to disclose to the Company all
inventions, improvements,  enhancements, discoveries and developments, which are
within  the  scope  of  the  Company's  products  currently  marketed  or  under
development  during  the  Employment  Period  and which are made,  developed  or
conceived by him,  either solely or jointly with others,  during the  Employment
Period.  All  such  inventions,  improvements,   enhancements,  discoveries  and
developments shall become and remain the property of the Company, whether or not
patent  or  copyright  applications  have been  filed  thereon  or with  respect
thereto,  and the Employee in consideration for the execution of this Agreement,
and his  employment by the Company,  hereby sells,  assigns and transfers to the
Company all right,  title and interest in and to such inventions,  improvements,
enhancements,  discoveries  and  developments,  and further  agrees that he will
cooperate fully and unconditionally in all reasonable requests by the Company in
furtherance of protecting, developing or exploiting commercially any inventions,
improvements,  enhancements,  discoveries and developments disclosed pursuant to
this  Section 6.  Further,  Employee  agrees that he will  promptly  execute all
necessary  documents  request of him by the Company  incidental to any patent or
copyright application,  assignments, powers of attorneys and all other documents
and do such other things as, in the opinion of counsel for the  Company,  may be
necessary or useful for the full enjoyment  thereof  throughout the world by the
Company and its designees.
      7. REMEDIES. Employee acknowledges that any breach of any of the covenants
contained  in Section 5 or Section 6 hereof may cause  damage to the Company not
readily  susceptible  to  measurement  in economic  terms or for which  economic
compensation  may be  inadequate.  Accordingly,  in addition to any other remedy
provided at law or in equity, Employee agrees that the Company shall be entitled
to  temporary,   preliminary  and/or  permanent  injunctive  relief  restraining
Executive from any actual or threatened  violation of the covenants contained in
Section 5 or 6 (without any bond or security being required).
      8.    TERMINATION   OF   EMPLOYMENT.   Employee's   employment   by  the
Company may be  terminated  in the  manner,  for  the  reasons  and  with  the
consequences provided for in this Section 8.
            (a) Employee's employment hereunder may be terminated by the Company
      effective  at the end of the  Employment  Period  without  any  additional
      payment  being due to  Employee,  provided  that the Company  shall remain
      liable to pay the Employee the full amount of his salary and bonus and any
      other amounts otherwise  payable to him by the Company,  which amounts are
      attributable to any period prior to such termination.
            (b) In the event that Employee shall be disabled  through illness or
      accident in performing his duties  hereunder for a period in excess of six
      months, the Company shall have the option, upon giving of not less than 30
      days' written notice thereof,  exercisable only so long as such disability
      shall continue,  to terminate Employee's  employment under this Agreement.
      In the event that Employee's employment is so terminated,  or the Employee
      dies  during  the  term of this  Agreement,  the  Company  will pay to the
      Employee or his Estate,  as the case may be an amount  equal to the amount
      of the remaining  salary payments due to Employee for the remainder of the
      Employment  Period as set forth in Section 3.1. The Employee or his Estate
      shall be paid the foregoing amounts periodically,  as though he were still
      on the Company's  payroll.  In addition,  the Company will pay Employee or
      his Estate the share of any incentive compensation to which Employee would
      be  entitled  pro  rated  for the  period of time  during  which  Employee
      actually was employed.  Finally,  the Company will provide Employee (if he
      is  disabled)  with  life and  health  insurance  and such  other  similar
      benefits as  Employee  is  receiving  upon the date of  discharge  for the
      remaining term of the Employment Period.
            (c) Unless  previously  terminated  pursuant  to the  provisions  of
      subdivision (a) or (b) of this Section 8, Employee's  employment hereunder
      may be terminated without any additional payment being due to Employee, if
      (i) Employee shall have materially  violated any of the provisions of this
      Agreement  and shall  have  continued  to do so after  receipt  of written
      notice thereof from the Company and reasonable  opportunity to cure to the
      extent that such breach is  susceptible  to complete cure or (ii) Employee
      shall have engaged in any action during  Employee's  employment  hereunder
      involving willful  malfeasance or gross negligence or shall have given aid
      to a competitor  of the Company which  reasonably  could be expected to be
      detrimental to the Company.

      Notwithstanding  anything  contained  herein to the contrary,  the Company
      shall  remain  liable for the full  amount of his salary and bonus and any
      other amounts otherwise  payable to him by the Company,  which amounts are
      attributable to any period prior to termination under this Section 8(c).
            (d) The  Employee  and the Company  expressly  agree that nothing in
      this Agreement  shall prohibit the Company from  discharging  the Employee
      for any reason.  If the Company  discharges  the  Employee  for any reason
      other than is set forth in Sections  8(a),  (b) or (c) above,  the Company
      will pay to the Employee the  remaining  salary  payments due the Employee
      for the Employment Period. The Employee shall be paid the foregoing amount
      periodically  as  though  he  were  still  on the  Company's  payroll.  In
      addition,  the  Company  will pay  Employee  the  share  of any  incentive
      compensation  to which  Employee  would be entitled as an employee  had he
      been employed through the Employment Period.
      9.    NON-SOLICITATION: NON-COMPETITION.
            Whereas,  this  Agreement is being  executed in connection  with the
Agreement and Plan of Merger pursuant to which ConQuest Software,  Inc. is being
merged into a  wholly-owned  subsidiary of the Company  pursuant to which all of
Employees  shares in ConQuest  are being  acquired in exchange for shares of the
Company's Common Stock, Employee has agreed to the following provisions:
            9.1  NON-SOLICITATION.  In addition to the limitations  contained in
Section 2, the Employee agrees that during the term of this Agreement, and for a
term of two years after termination of this Agreement, that he will not directly
or indirectly  solicit for employment any person  employed by the Company or, at
the end of the Employment Period, any person being recruited by the Company.  In
the event of breach of this  covenant  not to compete,  the parties  acknowledge
that the Company may be irreparably  damaged and may not have an adequate remedy
at law.  The  Company  may  therefore  obtain  injunctive  relief,  without  the
necessity  of  posting  a bond,  for any  breach  or  threatened  breach of this
covenant.
            9.2  NON-COMPETITION.  Employee  agrees that during the term of this
Agreement and for a period of two years after termination of his employment with
the Company he will not  compete,  directly or  indirectly,  with the Company in
fields  of  business  in which  the  Company  is  engaged  as of the date of the
termination  of  his  employment.  For  purposes  of  this  Section  9.2  direct
competition   means  designing,   developing,   producing  or  selling  products
competitive  with  those  of the  Company's  products  being  marketed  or under
development  during the term of this  Agreement or providing  assistance  to any
person  or entity  engaged  in any such  activity.  Indirect  competition  means
accepting employment, with the department, division, or other business unit of a
third  party which  department,  division or  business  unit  produces  products
competitive with the Company's products marketed or under development during the
term of this  Agreement.  Notwithstanding  the  foregoing,  it shall be deemed a
violation of this Section 9.2 if the Employee accepts  employment during the two
year  period  following  the  termination  of  this  Agreement  with  any of the
following:
                           Fulcrum Technologies, Inc.
                                     Verity
                           Personal Librarian Systems
                                    Dataware
                                       IDI
                                    Microsoft



23158/1111/JD/230341.1

<PAGE>



                                     Oracle

      10.  DILUTION  PROTECTION.  The  following  section from the  Employee's
previous  employment  agreement  with  ConQuest  Software,  Inc.  shall not be
effective until this Dilution  Protection  Section is  explicitly  approved by
shareholders holding a majority of the Company's  outstanding  Common Stock as
part of a stockholder vote:
      The  Company  retains  the right to dilute its equity for the  purposes of
raising  capital.  Such  dilution is  intended at add value to the  corporation.
Whenever  dilution takes place, all existing shares will be diluted equally with
respect to the current  base of 1.8  million  shares,  subject to the  following
exceptions:  a. The board of directors may allocate up to 2% additional  for use
in  incentives.  b.  Directors  and  officers are  permitted  to be  distributed
warrants  uniformly  in  proportion  to their  equity  in the event of a merger,
acquisition,  public offering, or major sale of equity in the event of a merger,
acquisition public offering,  or major sale of equity.  Such warrants must be at
prices at or above the then current stock price and are used as  incentives  for
future  performance,  c. If shares are sold at a price less than any unexercised
option  price,  such option price will be either  adjusted  downward to the sale
price,  or the number of shares which can be purchased at the  aggregate  option
amount will be adjusted upward to reflect such price.
      11. ABILITY TO PERFORM. The Employee hereby represents and warrants to the
Company that he is under no legal  disability and has entered into no agreements
which in any way  limit or render  the  Employee  incapable  of  performing  his
obligations  under this Agreement or his fiduciary  duties as the Executive Vice
President of the Company. The Employee further covenants that he will not impair
his ability to carry out his  obligations  under this Agreement or his fiduciary
duties as Executive Vice President of the Company by entering into any agreement
or in any way  assisting  others,  directly  or  indirectly,  to enter  into any
agreement   which   will   violate   the   nondisclosure,   noncompetition   and
confidentiality provisions of this Agreement.
      12.  SURVIVAL OF  OBLIGATIONS.  The covenants and  agreements set forth in
this  Agreement  shall survive any  termination  of this Agreement and remain in
full force and effect  regardless  of the cause of the  termination  to the full
extent necessary to protect the interest of the party in whose favor they run.
      13.    ASSIGNABILITY OF AGREEMENT.
            13.1 BY EMPLOYEE.  Except as otherwise  provided in this  Agreement,
the Employee shall not be entitled to assign  (voluntarily or involuntarily,  by
operation  of law or  otherwise)  any of his rights  under this  Agreement,  nor
delegate  any of his duties or  obligations  under this  Agreement,  without the
prior written consent of the Company.
            13.2 BY THE  COMPANY.  The  benefits  hereunder  with respect to the
rights of the  Company to the  services of the  Employee  may be assigned by the
Company to any other Company or other  business  entity which succeeds to all or
substantially all of the business of the Company through merger,  consolidation,
corporate  reorganization  or by acquisition of all or substantially  all of the
assets of the Company or to a company  controlled by it, or  controlling  it, or
under common  control  with it;  provided,  however,  that the  obligations  and
liabilities of the Company under this  Agreement  shall be binding upon any such
successors in interest or transferees.
      14.    NOTICES.  All notices,  consents,  waivers or demands of any kind
which either party to this  Agreement  may be  required or may desire to serve
on the other party in connection with this Agreement,  shall be in writing and
may be delivered  by  personal  service  or  sent  by  facsimile  or  sent  by
registered or certified mail, return receipt  requested,  with postage thereon
fully prepaid.  All such communications shall be addressed as follows:
Corporation:                          Excalibur Technologies
                                      Corporation
                                      9255 Towne Centre Drive
                                      San Diego, California  92121
with copies to:                       Jay H. Diamond
                                      Holtzmann, Wise & Shepard
                                      1271 Sixth Avenue
                                      45th Floor
                                      New York, New York  10020
Employee                              Edwin Addison
                                      8395 Scarlett Glenn Court
                                      Millersville, MD  21108



            If sent by  facsimile,  a confirmed  copy of such  facsimile  notice
shall promptly be sent by mail (in the manner  provided above) to the addresses.
Service of any such  communication made only by mail shall be deemed complete on
the  date  of  actual  delivery  as  shown  by  the   addressee's   registry  or
certification receipt or at the expiration of the third (3rd) business day after
the date of mailing, whichever is earlier in time. Either party thereto may from
time to time, by notice in writing served upon the other as aforesaid, designate
a  different  mailing  address or a  different  person to which such  notices or
demands are thereafter to be addressed or delivered.  Nothing  contained in this
Agreement  shall  excuse  either party from giving oral notice to the other when
prompt notification is appropriate,  but any oral notice given shall not satisfy
the requirement of written notice as provided in this Section.
      15.    SUPERSEDES  OTHER  AGREEMENTS.   This  Agreement  supersedes  and
replaces all prior negotiations,  proposed agreements and agreements,  written
or oral.
      16.    GOVERNING LAW. This Agreement  shall be interpreted  and enforced
according to the  laws  of  the  State  of   Delaware   (regardless   of  that
jurisdiction's or any other jurisdiction's choice of law principles).
      17.  SEVERABILITY.  If any provision of this Agreement is or becomes or is
deemed  invalid,  illegal,  or  unenforceable  in  any  jurisdiction,  (a)  such
provision  will  be  deemed  amended  to  conform  to  applicable  laws  of such
jurisdiction so as to be valid and  enforceable,  or, if it cannot be so amended
without materially  altering the intention of the parties,  it will be stricken,
(b) the validity,  legality and enforceability of such provision will not in any
way be affected or impaired thereby in any other jurisdiction, (c) the remainder
of this Agreement will remain in full force and effect.
      18.    COUNTERPARTS.  This  Agreement  may be executed  in two  original
counterparts.  Both counterparts shall constitute one and the same Agreement
      19. ARBITRATION. Except for any claim or dispute which gives rise or could
give rise to equitable relief under this Agreement, any disagreement, dispute or
controversy  arising  under  this  Agreement  shall be settled  exclusively  and
finally by arbitration.  The  arbitration  shall be conducted in accordance with
the Commercial  Arbitration Rules of the American  Arbitration  Association (the
"AAA Rules") in Baltimore, Maryland or in such other city as the parities to the
dispute may designate by mutual consent.  The arbitration tribunal shall consist
of three  arbitrators  (or  such  lesser  number  as may be  agreed  upon by the
parties)  selected  according  to the  procedure  set  forth in the AAA Rules in
effect on the date hereof.  The chairman of the  arbitration  tribunal  shall be
appointed  by  the  American  Arbitration   Association  from  among  the  three
arbitrators  so  selected.  The fees and  expenses of the  arbitration  tribunal
incurred  in  connection  with such  arbitration  shall be borne  equally by the
parties to the arbitration or otherwise as the arbitrators may determine.

                                    -2-



23158/1111/JD/230341.1

<PAGE>




      IN  WITNESS  WHEREOF,  the  parties  hereto  have  entered  into the above
Agreement as of the day and year first above written.


                                    [Edwin Addison]


                                    EXCALIBUR TECHNOLOGIES
CORPORATION


                                       By:
                                      Name:
                                     Title:


                                    -3-



23158/1111/JD/230341.1

<PAGE>




                                                                     EXHIBIT A





      .   General management of Federal  Government  business of Excalibur 
      .   General Management of the On-line (I.E., content providers)
            business of Excalibur
      .   Director to the corporation
      .   Negotiate/maintain select strategic relationships
      .   Provide significant input to product/market strategy and business
            vision
      .   Provide leadership/energy in establishing new business
            initiatives as appropriate
      .   Communicate the company's vision to employees and customers





*     General  Management  includes all aspects of management of a business unit
      including revenue, delivery, net contribution, customer satisfaction.





<PAGE>


                                   SCHEDULE A

      The  Employee is eligible to earn  incentive  compensation  for the fiscal
year ended  January 31,  1996 in an  aggregate  amount  equal to 55% of the Base
Salary  payable  to the  Employee  during  such  period.  Payment  of  incentive
compensation shall be determined as follows:

      40%   of the amount  payable  shall be paid  quarterly (up to 10% for each
            quarter)  in the  event  that the  Company  earns  revenue  equal or
            greater than the amount budgeted during each quarter; and

      40%   of the amount  payable  shall be paid  quarterly (up to 20% for each
            quarter) in the event that the Company achieves profitability in the
            third and/or fourth quarter;

      20% shall be payable in the discretion of the Compensation Committee of
            the Board of Directors








                  CONQUEST SOFTWARE, INC. STOCK OPTION PLAN

      ConQuest Software,  Inc., a Maryland  corporation,  (the "Company") hereby
adopts the following  Stock Option Plan,  to be known as the ConQuest  Software,
Inc. Stock Option Plan (the "Plan").
      1.  PURPOSE.  The Plan is intended to promote the interests of the Company
and its  subsidiaries  by providing  the employees of the Company and such other
persons  as  determined  by the  Board  of  Directors  an  additional  financial
incentive and, through stock ownership,  increase their proprietary  interest in
the success of the Company and promote their  continuity of association with the
Company.
      2.  STOCK  SUBJECT TO THE PLAN.  Subject  to  adjustment  as  provided  in
paragraph  7  herein,  the  stock  subject  to the  provisions  of this Plan and
reserved for issuance  hereunder  shall consist of Seven hundred fifty  thousand
(750,000)  shares  of the  Company's  common  stock.  The  Stock to be  optioned
hereunder may either be authorized and unissued stock or stock reacquired by the
Company as  treasury  stock.  In the event any option  granted  hereunder  shall
expire,  terminate or be forfeited for any reason  without having been exercised
in full, the  unpurchased  shares  covered  thereby shall be added to the shares
otherwise available for options hereunder.
      3.  ELIGIBILITY.  Options shall be granted  hereunder at the discretion of
the Board of Directors of the Company (the "Board") to any  individual who is an
employee or a director of the Company, or such other person as determined by the
Board on the date of grant; provided,  however, that Qualified Stock Options may
be granted hereunder only to individuals who are employees of the Company at the
time of grant.  In no event  shall a  Qualified  Stock  Option be granted to any
person who, at the time of grant,  owns stock possessing more than a ten percent
(10%) of the total combined  voting power of all classes of stock of the Company
or of its  parent  or  subsidiary  corporations  (hereinafter  referred  to as a
"ten-percent  shareholder");  provided, however, that this restriction shall not
apply if at the time of grant the option price is not less than 110% of the fair
market  value  of the  Stock  subject  to the  option  and  such  option  is not
exercisable after the expiration of five (5) years from the date of grant.
      4.    ADMINISTRATION  OF THE PLAN.  The Plan  shall be  administered  by
the Board;  provided,  however,  that the Board shall have  authority,  at its
discretion, to create a Stock Option or Compensation

<PAGE>


Committee ( the "Committee")  which shall consist of not less than two (2) Board
members  designated from time to time by the Board.  The Committee,  if created,
shall have full authority to administer the Plan,  subject to the requirement of
reporting  to the Board at least  annually  as to the  number  and extent of any
options granted and the recipients thereof.  All questions of interpretation and
construction  of the Plan and of any options issued under it shall be determined
by a majority of the Board, or by a majority of the Committee,  if created,  and
the  determination of such majority shall be final,  binding and conclusive upon
all persons.  No member of the Board or Committee shall be liable for any action
or  determination  made in good  faith,  and the  members  shall be  entitled to
indemnification and reimbursement to the extent and as provided in the Company's
bylaws and Articles of  Incorporation.  The Plan shall be  administered so as to
qualify  stock options  designated as Qualified  Stock Options under the Plan as
"Incentive  Stock  Options"  under  Section 422 of the Internal  Revenue Code of
1986, as amended (the "Code").
      5. EFFECTIVE DATE AND AWARD OF OPTIONS. This Plan which was adopted by the
Company and became  effective on the 1st day of February,  1991 (the  "Effective
Date"),  shall be subject to approval by a majority vote of the  stockholders of
the  Company as  required  by Code  Section  422(b)(1).  Options  may be granted
hereunder from time to time after the Effective Date and prior to the expiration
of ten (10) years from the Effective Date. No specific option as to any employee
or any other person shall be effective unless specific Board or Committee action
conferring  said  option has been taken and nothing in this Plan shall PER SE be
construed as the grant of an option to any person. Options under this Plan shall
be  designated  by the Board or  Committee  at the time of the grant as either a
Qualified Stock Option or a Nonqualified  Stock Option. Any option granted shall
be formalized  by a written  agreement  substantially  in the form of the Option
Agreement  which is attached hereto as Exhibit "A" (for Qualified Stock Options)
or exhibit "B" (for Nonqualified Stock Options), and executed by or on behalf of
the  Company  and the person to whom such  option is  granted.  Qualified  Stock
Options are intended to comply with Section 422 of the Code as "Incentive  Stock
Options."  All other  options  granted  under this Plan are  Nonqualified  Stock
Options.
      6. OPTION  PRICES.  The purchase price of the shares of Common Stock which
are covered by all  options  granted  hereunder  shall be not less than the fair
market  value of the Stock at the time such option is  granted.  If the Board or
the Committee does not establish a specific purchase price per share at the time
of grant,  the purchase  price per share shall be equal to the fair market value
of a share of Stock on the date of  grant  of the  option.  With  regard  to any
specific option,  the Board or Committee shall determine the option price within
these guidelines.
      7. CHANGES IN CAPITAL STRUCTURE.  In the event that the outstanding shares
of Stock of the Company are  increased or decreased or changed into or exchanged
for a different  number or kind of shares or other  securities of the Company or
of another corporation,  by reason of a reorganization,  merger,  consolidation,
recapitalization,  reclassification,  stock split-up,  combination of shares, or
dividend payable in capital stock,  appropriate  adjustment shall be made by the
Board or  Committee  in the number and kind of shares for the  purchase of which
options may be granted under the Plan,  including  the maximum  number or amount
that may be granted to any one participant.  In addition, the Board or Committee
shall make  appropriate  adjustment in the number and kind of shares as to which
outstanding options, or portions thereof then unexercised, shall be exercisable,
to the end that the  optionee's  proportionate  interest  shall be maintained as
before the  occurrence of such event.  Such  adjustment in  outstanding  options
shall be made without  change in the total price  applicable to the  unexercised
portion of the option and with a  corresponding  adjustment  in the option price
per share;  provided,  however, that each such adjustment in the number and kind
of shares  subject to  outstanding  options,  including any  adjustments  in the
option  price,  shall be made in such  manner  so that  this  Plan and the stock
options  designated  as  Qualified  Stock  Options  granted  and  to be  granted
hereunder  shall continue to qualify under Code Section 422. Any such adjustment
made by the Board or Committee shall be conclusive.
      8.    EXERCISE RESTRICTIONS.
            (a) IN  GENERAL:  Subject to the  vesting  provisions  described  in
Sections 8(b) and 8(c), no option granted  hereunder shall be exercisable  prior
to the  expiration  of one (1) year  from  the  date of  grant,  nor  after  the
expiration  of ten (10) years from the date of grant  except that in the event a
Qualified   Stock  Option  is  granted  to  a  "ten-percent   shareholder"   (as
herein-above  defined),  in which case such  option,  by its  terms,  may not be
exercisable  after  the  expiration  of five (5)  years  from the date of grant;
provided,  however,  that within these  parameters  the Board or  Committee  may
prescribe the  expiration  date or term of each option  granted  hereunder.  The
aggregate  fair market value  (determined  at the time the option is granted) of
the Stock with respect to which  Qualified Stock Options granted under this Plan
are  exercisable  for the first time by an  optionee  during any  calendar  year
(under all such plans of the optionee's employer  corporation and its parent and
subsidiary corporations) shall not exceed $100,000.
            (b) VESTING OF QUALIFIED  STOCK  OPTIONS:  Subject to Section  8(a),
each optionee  shall  acquire the right to exercise the Qualified  Stock Options
granted to him by  completing  twelve  months of service with the  Company,  its
parent and subsidiaries, such that upon completion of the service specified, and
optionee may,  subject to all other terms hereof,  exercise the Qualified  Stock
Options.
            (c) VESTING OF NONQUALIFIED STOCK OPTIONS:  Subject to Section 8(a),
each optionee shall  immediately  acquire the right to exercise the Nonqualified
Stock Options  granted to him,  subject to all other terms hereof,  and is fully
vested in his Nonqualified Stock Options.
            (d) BOARD OR COMMITTEE DISCRETION: Notwithstanding Sections 8(b) and
(c), the Board or the Committee may, in its  discretion,  grant  Qualified Stock
Options or Nonqualified Stock Options with a different vesting schedule, even if
that vesting  schedule is less favorable than provided in sections 8(b) and (c),
but such  vesting  schedule  must be  contained  in the  Agreement  executed  as
provided  in Section 5.  However,  the  limitations  in Section  8(a) may not be
waived or modified under this Section 8(d).
      9.    METHOD OF EXERCISE.
            (a) IN GENERAL:  To the extent that the right to purchase  shares by
the exercise of options has accrued  hereunder,  part or all of an option may be
exercised  from time to time by the  optionee's  delivery  of a signed,  written
notice to the Company  stating  the number of shares  with  respect to which the
option is being  exercised.  The shares purchased shall be delivered and payment
therefore  made  thirty  (30) days  after the  giving of such  notice  unless an
earlier date shall have been  mutually  agreed upon. At the time of delivery and
payment the Company  shall,  without  transfer or issue tax to the  optionee (or
other person entitled to exercise the option), deliver to the optionee (or other
person  entitled to exercise the option) at the main office of the  Company,  or
such other place as shall be mutually acceptable,  a certificate or certificates
for such shares out of theretofore  authorized but unissued shares or reacquired
shares of its Stock,  as the  Company may elect,  against  payment of the option
price in full for the  number of shares to be  delivered  by  certified  or bank
cashier's  check.  If the  optionee  (or other  person  entitled to exercise the
option) fails to accept  delivery of or pay for all or any part of the number of
shares  specified in such notice upon tender of delivery  thereof,  his right to
exercise the option with respect to such  undelivered or non-paid  shares may be
terminated at the discretion of the Board or Committee.
            (b) NONQUALIFIED  STOCK OPTIONS:  The exercise of Nonqualified Stock
Options  shall be as provided in Section 9(a), as modified by this Section 9(b).
Holders of Nonqualified Stock Options shall be entitled, at or prior to the time
the written notice provided for in section 9(a) is delivered to the Company,  to
elect to have the Company withhold from the shares of Stock to be delivered upon
exercise  of the  Nonqualified  Stock  Option  that  number  of  shares of Stock
(determined  based on the fair market  value of a share of Stock on the date the
notice  set forth in section  9(a) is  received  by the  Company)  necessary  to
satisfy any withholding  taxes  attributable to the exercise of the Nonqualified
Stock  Option.  Alternatively,  such holder of a  Nonqualified  Stock Option may
elect to deliver  previously  owned shares of common stock upon  exercise of the
Nonqualified  Stock Option to satisfy any withholding taxes  attributable to the
exercise of the Nonqualified  Stock Option.  The maximum amount that an optionee
may elect to have withheld from the shares of Stock otherwise  deliverable  upon
exercise  shall  be  equal  to  the  minimum  federal  and  state   withholding.
Notwithstanding the foregoing provisions,  the Board or Committee may include in
the Nonqualified  Stock Option Agreement relating to any such Nonqualified Stock
Option provisions limiting or eliminating the Option holder's ability to pay his
withholding  tax obligation  with shares of Stock or, if no such  provisions are
included  in the  Agreement  but in the opinion of the Board or  Committee  such
withholding would have an adverse tax or accounting effect to the Company, at or
prior to exercise of the Nonqualified Stock Option the Board or Committee may so
limit or eliminate the optionee's  ability to pay his withholding tax obligation
with shares of Stock.
      10.   TRANSFERABILITY  OF OPTIONS.  An option shall not be transferable,
except,  in the event of the optionee's  death, by will or the laws of descent
and  distribution,  and an option may be  exercised  during the lifetime of an
employee only by him.
      11.  TERMINATION  OF  EMPLOYMENT.  In the event the  employment,  with the
Company or a parent or  subsidiary  of the  Company,  of an  employee to whom an
option has been granted shall  terminate for any reason,  his vested options may
be  exercised  only  within  ninety  (90) days  after  the date of  termination,
notwithstanding  the fact that, but for such termination,  the option would have
extended for a longer period.  If an employee to whom an option has been granted
shall die or become  disabled,  during the term of his employment by the Company
or any of its subsidiaries,  or within ninety (90) days thereafter,  such option
may be exercised (but only to the extent that the employee could have done so on
the date of his death or his disability),  at any time within one (1) year after
the  termination of employment.  In any event an option shall not be exercisable
by anyone after the date of expiration of the option period.
      12. SECURITIES REGISTRATION. Neither the options granted hereunder nor the
shares of the  Company  which  may be  acquired  pursuant  to such  options  are
registered under the securities laws of the United States, or any state thereof,
and upon  issuance,  the shares of stock will be  "restricted,"  as that term is
defined  by the  Securities  Act of  1933,  for  United  States  securities  law
purposes.  The  shares of stock,  upon  acquisition,  will not be  transferable,
pursuant to such Act, without the registration  thereof under the Securities Act
of 1933 and any applicable  state  securities  laws, or an opinion of counsel to
the Company that such registration is not required. Each participant shall agree
to hold the shares acquired by his exercise of the options granted hereunder for
investment purposes only and not with a view to or for resale, transfer or other
distribution  thereof to any other person or entity, and he shall deliver to the
Company, upon exercise, a certificate to that effect and an investment letter in
form  approved by the  Company's  counsel.  In the event that the company  shall
nevertheless  deem it necessary to register  under the Securities Act of 1933 or
other applicable statutes, any shares with respect to which an option shall have
been exercised,  or to qualify any such shares for exemption from the Securities
Act of 1933,  then the Company shall take such action at its own expense  before
delivery of such shares.
      13.  RIGHTS  AS A  STOCKHOLDER.  An  optionee  shall  have no  rights as a
stockholder  with respect to any shares  covered by his option until the date of
issuance of a stock  certificate to him for such shares.  No  adjustment,  other
than as may be required  by the terms of  numerical  paragraph  seven (7) above,
shall be made for  dividends  or other rights for which the record date is prior
to the  date  such  stock  certificate  is  issued.  Notwithstanding  any  other
provision  in this  Plan,  all  options  under this Plan shall be granted on the
condition that, upon exercise of the option,  the shares of common stock and the
optionee are subject to the  Shareholders  Agreement which is attached hereto as
Exhibit  "C", or any  successor  thereto,  as if the  optionee  had executed the
Shareholders Agreement,  and the shares issued upon exercise of the option shall
bear any restrictive legend required by said agreement.
      14.   EFFECTIVE  DATE AND  TERMINATION  OF PLAN.  The Board of Directors
may terminate  this Plan at any time.  Termination of the Plan will not affect
rights and obligations theretofore granted and then in effect.
      15.  AMENDMENT OF PLAN.  The Board of Directors  may at any time amend the
Plan,  provided that without approval of stockholders  there shall be, except by
operation  of the  provisions  of  paragraph  7 above,  no increase in the total
number of shares  covered by the Plan or which may be sold  pursuant  to options
granted  hereunder  to any one person,  there shall be no change in the class of
employees  eligible to receive options granted under the Plan, there shall be no
reduction  in the option  price,  and there shall be no  extension of the latest
date upon which options may be exercised, and provided further that no amendment
may affect, without the consent of the optionee, then outstanding options or any
unexercised portions thereof.
      16.   USE OF PROCEEDS.  The proceeds from the sale of stock  pursuant to
options granted under the Plan shall constitute general funds of the Company.
      17.  QUALIFICATION OF PLAN. The Qualified Stock Options granted  hereunder
are  intended in all  respects to comply with the terms of Code  Section 422 and
the Plan, as it relates to Qualified Stock Options, shall be so administered. To
the extent not expressly set forth herein, the necessary  applicable  provisions
of said Code Section 422 are incorporated herein by this reference.
      18.   PARENT AND  SUBSIDIARY  CORPORATIONS.  For  purposes  of this Plan
and any option  agreement  executed  pursuant  hereto,  the terms "parent" and
"subsidiary"  corporations  shall be  defined  as set  forth in Code  Sections
425(a) and 425(f), respectively.


<PAGE>


Signed this 19th day of August, 1993.

                          CONQUEST SOFTWARE, INC.

/s/ Dag Jensen                         By:  /s/ Edwin R. Addison
- -------------------------------    ---------------------------------------
Financial Officer                  President


                       MARYLAND FULL-SERVICE OFFICE LEASE

                          30 COLUMBIA CORPORATE CENTER



      THIS  LEASE  is made  and  entered  into as of the day of ,  1995,  by and
between  COLUMBIA MALL,  INC., a Maryland  corporation  ("Landlord") by COLUMBIA
MANAGEMENT,  INC.,  Managing Agent, and EXCALIBUR  TECHNOLOGIES  CORPORATION,  a
Delaware corporation ("Tenant").

          In consideration of the rents hereinafter  reserved and the agreements
hereinafter set forth, Landlord and Tenant mutually agree as follows:

      1.   SUMMARY OF TERMS.

      The  following  is a summary  of the  principal  terms of the  Lease.  Any
capitalized term set forth below shall, for the purposes of this Lease, have the
meaning ascribed to it in this Section 1.

      A.    DESCRIPTION OF PREMISES

            (1) BUILDING: The building known as 30 Columbia Corporate Center and
located at 10440 Little Patuxent Parkway, Columbia, Maryland 21044.

            (2)  BUSINESS COMMUNITY:  Columbia Town Center.

            (3) PREMISES:  Approximately 6,660 square feet of Rental Area on the
eighth floor of the Building as shown on SCHEDULE A.

      B.    RENT

            (1)  ANNUAL BASIC RENT:


TERM                    ANNUAL BASIC RENT       MONTHLY INSTALLMENT
1/1/96-12/31/97         $113,220.00             $9,435.00
1/1/98-12/31/98         $114,885.00             $9,573.75
1/1/99-12/31/00         $116,550.00             $9,712.50


            (2)  ADVANCE  RENT:   Nine   Thousand  Four  Hundred   Thirty-five
Dollars and No Cents ($9,435.00)  representing the installment of Annual Basic
Rent for the first leasehold month of the Term.

            (3) SECURITY  DEPOSIT:  Nine Thousand  Five Hundred  Seventy-three
Dollars and Seventy-five  Cents ($9,573.75) to be held by Landlord as provided
in Section 6.4.



<PAGE>



      C.    ADJUSTMENTS.

            (1)  BASE  OPERATING  COSTS:  The  Base  Operating  Costs  for the
Premises shall be the Operating  Costs for the  Operating  Year (grossed up in
accordance with Section 7.1.) which commences  January 1, 1996,  multiplied by
Tenant's Fractional Share.

            (2)  ADJUSTMENT   PERIOD   CONSUMER  PRICE  INDEX.   Intentionally
omitted.

      D.    TERM

            (1)  TERM:  Five (5) years, subject to Section 4.

            (2)  LEASE   COMMENCEMENT   DATE:  January  1,  1996,  subject  to
Section 4 and  subject  to  satisfaction  of the  conditions  set forth in the
"Contingency" provision in Section 34.

            (3)  TERMINATION DATE:  December 31, 2000, subject to Section 4.

      E.    NOTICE AND PAYMENT

(1)   Tenant Notice
Address:                Excalibur
Technologies Corporation
Thirty Columbia Corporate Center
Suite 800
10440 Little Patuxent Parkway
Columbia, Maryland 21044


(2)   Landlord Notice
Address:                Columbia
Management, Inc.
10420 Little Patuxent Parkway
Suite 420
Columbia, Maryland  21044


with a copy to:   Columbia
Management, Inc.
c/o The Rouse Company
10275 Little Patuxent Pkwy
Columbia, Maryland 21044
Attention: General Counsel


(3)   Landlord Payment
Address:                Columbia
Management, Inc.
P.O. Box 64385
Baltimore, Maryland  21264-4385



                                      2

<PAGE>



F.    BROKER                  Mr.
David Cravedi
The Fred Ezra Company
4520 East West Highway
Bethesda, Maryland 20814




      2.   DEFINITIONS.

      For purposes of this Lease, the Schedules  attached and made a part hereof
and all agreements  supplemental  to this Lease,  the following terms shall have
the  respective  meanings  as set forth in the  following  Section,  subsection,
paragraph and Schedule references:


                                                                       Reference

Additional Rent..........................................................6.3
Advance Rent.........................................................1.B.(2)
Alterations.............................................................15.1
Annual Basic Rent....................................................1.B.(1)
Bankruptcy Code.........................................................19.1
Base Operating Cost..................................................1.C.(1)
Building.............................................................1.A.(1)
Casualty................................................................17.1
Common Area.............................................................10.1
Default Rate.............................................................6.5
Event of Default........................................................20.1
Event of Tenant's Bankruptcy............................................19.1
Fractional Share.........................................................7.1
Insolvency Laws.........................................................19.1
Landlord Notice Address.................................................1.E.
Landlord Payment Address................................................1.E.
Lease Commencement Date..............................................1.D.(2)
Mortgage..................................................................27
Mortgagee.................................................................27
Operating Costs..........................................................7.1
Operating Costs Statement................................................7.2
Operating Year...........................................................7.1
Plans and Specifications.................................................5.1
Premises.............................................................1.A.(3)
Prevailing Market Rate (Renewal Term)....................................4.3
Prevailing Market Rate (Expansion).........................................3
Property.................................................................7.1
Public Areas......................................................Schedule C
Ready for Occupancy......................................................4.2
Renewal Term.............................................................4.3
Rental Area................................................................3
Rental Year..............................................................6.1
Rules and Regulations......................................................9

                                      3

<PAGE>



Security Deposit.....................................................1.B.(3)
Tenant Improvements......................................................5.1
Tenant Notice Address...................................................1.E.
Tenant's Share of Increased Operating Costs..............................7.2
Tenant's Personal Property..............................................15.3
Term.....................................................................4.1
Termination Date.....................................................1.D.(3)
Transfer..................................................................25



      3.   LEASED PREMISES; MEASUREMENT; EXPANSION.

      3.1. LEASED PREMISES;  MEASUREMENT.  Landlord hereby leases to Tenant, and
Tenant hereby leases from  Landlord,  the Premises as shown on the plan attached
hereto as SCHEDULE A, together with the right to use, in common with others, the
Common Area. The rental area of the Premises  ("Rental  Area") has been computed
in  accordance  with the  applicable  formula  set forth in  SCHEDULE X attached
hereto and made a part hereof.

      Within sixty (60) days  following  completion of the Tenant  Improvements,
either  Landlord or Tenant  shall have the right to  remeasure  the  Premises in
accordance  with the above formula and if such  measurement  shall disclose that
the Rental Area of the Premises is different from that set forth in Section 1.A.
hereof,  the  Annual  Basic  Rent and the  Tenant's  Fractional  Share  shall be
adjusted  accordingly.  If neither party elects to remeasure the Premises during
such sixty (60) day period, then the Rental Area set forth in Section 1.A. shall
be conclusively deemed the Rental Area of the Premises.

      3.2.  RIGHT  OF FIRST  OFFER.  Subject  to (i) the  provisions  set  forth
hereinafter, (ii) the superior rights of third parties, and (iii) any renewal(s)
(whether by  amendment/extension  agreement  or by the  execution of a new lease
agreement)  of the term of the lease between  Landlord and Molinaro  Associates,
Inc., the tenant currently  occupying the Additional Premises or the term of the
Lease for the replacement tenant for Suite 870 (as hereinafter defined),  Tenant
shall have a one-time right of first offer to lease from Landlord  approximately
1,861 square feet of space in the Building as identified on SCHEDULE A-1 ("Suite
870"),  on the same terms as  contained in this Lease for the  Premises,  except
that the per square foot  Annual  Basic Rent for Suite 870 shall be equal to the
per square foot rate of Annual Basic Rent in effect for the Premises at the time
that Tenant takes  occupancy of the Additional  Premises,  which per square foot
Annual Basic Rental  shall,  thereafter,  be subject to the same per square foot
graduations of Annual Basic Rental set forth in Section 1.B.(1) at the times set
forth therein.

      In addition, subject to (i) the provisions set forth hereinafter, (ii) the
superior  rights of third  parties,  and (iii) the term of the Lease of the next
tenant  occupying  Suite  890 (as  hereinafter  defined),  Tenant  shall  have a
one-time right of first offer to lease from Landlord  approximately 1,465 square
feet of space in the Building as  identified on SCHEDULE A-1 ("Suite  890"),  on
the same terms as contained in this Lease for the Premises,  except that the per
square  foot  Annual  Basic  Rent for Suite 890 shall be equal to the per square
foot  rate of Annual  Basic  Rent in effect  for the  Premises  at the time that
Tenant takes  occupancy of Suite 890,  which per square foot Annual Basic Rental
shall, thereafter,  be subject to the same per square foot graduations of Annual
Basic Rental set forth in Section 1.B.(1) at the times set forth therein. Tenant
acknowledges  that Suite 890 is presently  vacant and Tenant declined to include
Suite 890 with the Premises and Tenant's  rights  herein are subject to the term
of a lease of the next  tenant to occupy the space  regardless  of the length of
time Suite 890 is vacant before Landlord obtains a tenant.

                                      4

<PAGE>




      Tenant  agrees  to  accept  Suite  870  and/or  Suite  890 in their  as-is
condition  as of the date of delivery of Suite 870 and/or  Suite 890 by Landlord
to Tenant and further acknowledges that Landlord is not obligated to provide any
improvements whatsoever to either Suite 870 or Suite 890.

      Tenant  shall  exercise  its  right of first  offer by  written  notice to
Landlord  within  fifteen  (l5) days  following  receipt of written  notice from
Landlord  that Suite 870 and/or Suite 890 is available  for lease.  In the event
that Tenant exercises the right granted herein,  Landlord and Tenant shall enter
into an amendment to this Lease to incorporate Suite 870 and/or Suite 890 and to
make  necessary  adjustments  to the Annual  Basic Rent and  similarly  affected
provisions of this Lease.  In the event Tenant declines to exercise its right as
above  provided for, or fails to deliver  notice  thereof within the time period
stipulated  above,  or fails to execute the  requisite  amendment to this Lease,
this right of first offer shall lapse and be of no further force and effect.

          The  foregoing  right of first  offer  shall not be severed  from this
Lease or separately  sold,  assigned or transferred  and shall be subject to the
following  additional  conditions,  namely:  (a)  that  the  lease  term for any
additional space shall run concurrently with this Lease; (b) that the rental for
Suite 870  and/or  Suite 890 shall be as set forth  hereinabove;  (c) that there
shall be no  abatement of rent;  (d) that,  unless  otherwise  set forth in this
Section,  Landlord  shall not be  obligated  to  construct,  pay for or grant an
allowance with respect to tenant improvements; (d) that, at the time that Tenant
exercises  this  right of first  offer  for any  additional  space,  an Event of
Default by Tenant shall not exist under this Lease; (e) that, at the time Tenant
exercises this right of first offer, Tenant shall be in occupancy and possession
of the Premises,  subject to Section 25.1.;  (f) that Tenant shall enter into an
amendment  to  this  Lease  to  incorporate   the  additional   space  and  make
corresponding  modifications  to the provisions of this Lease; (g) that Landlord
and Tenant  shall  enter into an  amendment  to this  Lease to  incorporate  the
Additional  Premises and make  corresponding  modifications to the provisions of
this Lease  regarding  Annual Basic Rent and Base Operating  Costs;  and (h) the
holders of any superior  rights to the  Additional  Premises  have not exercised
such rights.


                                      5

<PAGE>



      4.   TERM AND COMMENCEMENT OF TERM.

      4.1.  TERM.  The Term shall be for the period of time specified in Section
1.D.(1) plus the part of the month, if any, from the Lease  Commencement Date to
the first day of the  first  full  calendar  month in the Term,  unless  earlier
terminated pursuant to any other provision of this Lease or pursuant to law.


      4.2.  OPTION TO RENEW.  Provided Tenant is in possession of at least fifty
percent (50%) of the Premises  (subject to Section  25.1.) and is not in default
of any term,  covenant or  condition  of this Lease,  Tenant  shall have one (1)
option to renew the Term of this Lease for one (1) additional period of five (5)
years  ("Renewal  Term") to  commence  immediately  upon the  expiration  of the
initial Term , upon the same terms,  covenants  and  conditions  as contained in
this Lease, except that (i) the Annual Basic Rent during said Renewal Term shall
be at ninety-five  percent (95%) of the "Prevailing  Market Rate" and (ii) there
shall be no further option to renew except as  specifically  provided herein and
(iii)  Landlord  shall  not be  obligated  to  construct,  pay for or  grant  an
allowance  with respect to tenant  improvements  unless  otherwise  specifically
provided  for in this  Lease.  "Prevailing  Market  Rate" shall mean the current
market  rental rate for the Premises as  determined by Landlord but shall not be
more  than  the  rate at  which  Landlord  would  offer  such  space or space of
approximately  the same size and  location  to a third  party and shall  include
concessions being offered by Landlord in the business  community  including rent
abatements. In no event, however, shall the Annual Basic Rent during the Renewal
Term be less than the Annual Basic Rent reserved under this Lease for the Rental
Year immediately preceding the Renewal Term for which the determination is being
made.

      In order to  exercise  the option  granted  herein,  Tenant  shall  notify
Landlord,  in writing,  not less than six (6) months prior to the  expiration of
the initial Term that it is considering exercising its option to renew the Term.
On receipt of such notice, Landlord will, in writing, not later than thirty (30)
days after  receipt  of the notice  from  Tenant,  quote to Tenant  what the new
Annual Basic Rent will be for the ensuing Renewal Term. Tenant shall then notify
Landlord,  in writing, not later than fifteen (15) days after notice received of
such Annual Basic Rent,  as to whether or not it will exercise the option herein
granted and if no such notice of exercise of the option is received,  the option
shall be deemed waived.  In the event Tenant exercises the option,  Landlord and
Tenant shall execute a modification to this Lease acknowledging such renewal and
setting forth the new Annual Basic Rent.

      The  option  shall be void if,  at the time of  exercise  of such  option,
Tenant is not in  possession  of at least fifty percent (50%) of the Premises or
there is an Event of Default  under this Lease or if Tenant fails to deliver the
requisite  notice thereof  within the time period  specified  above.  The option
granted herein shall not be severed from this Lease,  separately sold,  assigned
or transferred.

      5.   TENANT IMPROVEMENTS AND ACCEPTANCE OF PREMISES.

      5.1. TENANT IMPROVEMENTS. Landlord shall, at its sole expense, in a manner
agreed upon by Landlord and Tenant, perform the improvements to the Premises set
forth in the Plans and  Specifications  attached as or  described  in SCHEDULE B
hereto ("Tenant  Improvements").  Landlord shall diligently pursue completion of
the  construction of the Tenant  Improvement  and complete such  construction as
soon as possible but in no event later than April 1, 1996.  All materials  shall
be building-standard  materials unless otherwise specified in SCHEDULE B. Except
as  otherwise  specifically  provided  in  this  Lease,  Landlord  shall  not be
responsible for performing or paying for the moving or installation of telephone
and  computer  systems,  wiring  or  cabling,  or  the  acquisition,  moving  or
installation of Tenant's furnishings, fixtures and equipment in the Premises.

                                      6

<PAGE>




      Any other initial improvements to the Premises not shown on SCHEDULE B are
subject  to  Landlord's   prior  written   approval  which  approval  shall  not
unreasonably be withheld,  conditioned or delayed and such improvements shall be
performed by Landlord,  the cost thereof to be paid by Tenant to Landlord within
thirty (30) days following  receipt of Landlord's  invoice for same.  SCHEDULE B
may be  modified  by the  parties,  provided  they  mutually  agree  to (i)  the
modifications to be made; (ii) the cost, if any, of the modifications; and (iii)
the manner in which any additional  cost shall be paid or reflected in the rent.
Modification of the Plans and Specifications,  where requested by Tenant,  shall
not  affect  Tenant's  obligation  to pay rent.  Any  amounts  payable by Tenant
hereunder shall include Landlord's standard construction management fee computed
on the total  cost of  construction,  including  but not  limited to the cost of
developing, preparing and modifying construction drawings.

      Landlord  shall  have the right to enter the  Premises  to  construct  the
Tenant Improvements,  and such entry and work by Landlord, its agents, servants,
employees or  contractors  for such purpose  shall not  constitute  an actual or
constructive  eviction,  in whole or in part, entitle Tenant to any abatement or
diminution of rent,  relieve Tenant of any of its obligations  under this Lease,
be deemed an interference with Tenant's right to peaceful and quiet enjoyment of
the Premises, or impose any liability upon Landlord or its agents,  employees or
contractors  except for damage caused by its  negligence or willful  misconduct.
Landlord  shall use all  reasonable  efforts not to disrupt  Tenant  during such
period of construction.

      In the event the Tenant  Improvements are not completed on or before April
1, 1996, subject to the provisions of Section 24 and except for delays caused by
Tenant,  Tenant  shall have the right,  with  notice to  Landlord  at the notice
address, to complete the Tenant Improvements and Landlord shall reimburse Tenant
for the reasonable cost of the Tenant Improvements completed by Tenant.

      5.2.  ACCEPTANCE OF PREMISES.  After substantial  completion of the Tenant
Improvements by Landlord,  Landlord and Tenant shall conduct a joint  inspection
of the Premises during which they shall develop a mutually  agreeable  punchlist
of items to be completed by Landlord which shall be completed by Landlord within
thirty (30) days unless requested materials or parts are special or back ordered
items. Landlord shall have the right to enter the Premises to complete or repair
any such punchlist items and entry by Landlord, its agents, servants,  employees
or contractors  for such purpose shall not constitute an actual or  constructive
eviction,  in whole or in part, or entitle Tenant to any abatement or diminution
of rent or relieve Tenant of any of its obligations  under this Lease, or impose
any liability upon Landlord or its agents, servants, employees or contractors.

      6.   RENT.

      6.1.  ANNUAL BASIC RENT.  Tenant shall pay to Landlord  during each Rental
Year of the Term  fixed  rent  equal to the  Annual  Basic  Rent as set forth in
Section 1.B.(1).  Annual Basic Rent shall be payable in advance on the first day
of each month of the Term in equal monthly installments, without notice, demand,
abatement (except as otherwise  specifically provided in this Lease),  deduction
or  set-off.  If the Term of this Lease  shall  commence on a day other than the
first day of a month,  the first payment shall include any prorated Annual Basic
Rent for the  period  from the Lease  Commencement  Date to the first day of the
first full calendar month of the Term.

      "Rental Year" shall mean each successive twelve (12) calendar month period
occurring  during the Term of this Lease, or portion of such a period,  with the
first Rental Year commencing as of the Lease Commencement Date and ending on the
last day of the twelfth full calendar month  thereafter and the last Rental Year
ending on the Termination  Date. For any Rental Year of less or more than twelve
full months, Annual Basic Rent shall be adjusted  accordingly.  All Annual Basic
Rent and  Additional  Rent shall be paid to  Landlord  at the  Landlord  Payment
Address.

      6.2.  INTENTIONALLY OMITTED.

      6.3.  ADDITIONAL  RENT.  Tenant shall pay to Landlord as  additional  rent
("Additional  Rent") all other sums of money which shall  become due and payable
hereunder,  including  but not  limited  to the  payment  of  Tenant's  Share of
Increased  Operating  Costs.  Unless a date for payment is  otherwise  specified
herein,  all Additional Rent shall be due and payable within thirty (30) days of
invoicing by Landlord.

      6.4.  ADVANCE RENT AND SECURITY DEPOSIT.

      A. ADVANCE  RENT.  Tenant  shall,  upon  execution  of this Lease,  pay to
Landlord an amount  equal to the Advance Rent which shall be held by Landlord as
security for the performance by Tenant of all of its obligations occurring prior
to the Lease  Commencement  Date. If Tenant shall default in the  performance of
such obligations,  Landlord may retain the Advance Rent as an offset against any
damages thereby incurred by Landlord provided that the retention of such Advance
Rent shall not preclude  Landlord  from pursuing any other remedy which it might
have against  Tenant.  If no default shall occur by Tenant then the Advance Rent
shall be applied  against the  installment  of Annual Basic Rent payable for the
month identified in Section 1.B.(2).

      B. SECURITY DEPOSIT.  Tenant shall, upon execution of this Lease,  deposit
with Landlord the Security Deposit to assure Tenant's  performance of all terms,
provisions and conditions of this Lease.  Landlord shall have the right, but not
the obligation, at any time, to apply the Security Deposit to cure any breach by
Tenant  under  this Lease and,  in that  event,  Tenant  shall  immediately  pay
Landlord any amount  necessary  to restore the Security  Deposit to its original
amount.  To the extent permitted by law,  Landlord shall be entitled to the full
use of the  Security  Deposit  and  shall  not be  required  either  to keep the
Security  Deposit in a separate  account or to pay interest on account  thereof.
Any portion of the  Security  Deposit  which is not utilized by Landlord for any
purpose permitted under this Lease shall be returned to Tenant within sixty (60)
days  after  the  end of the  Term  provided  Tenant  has  performed  all of the
obligations imposed upon Tenant pursuant to this Lease.

      6.5.  LATE  CHARGE.  If Tenant  fails to make any payment of Annual  Basic
Rent,  Additional Rent, or other sums required to be paid hereunder on or before
the date when payment is due, Tenant shall pay to Landlord,  as Additional Rent,
a late charge to cover extra administrative costs and loss of use of funds equal
to (a) six percent (6%) of the amount due for the first month or portion thereof
that such amount is past due plus (b)  interest on the amount  remaining  unpaid
thereafter  at the rate of eighteen  percent (18%) per annum or six percent (6%)
above the prime  rate  charged  by  Citibank,  N.A.,  as of the due date of such
amount, whichever rate is the greater; provided,  however, that should such late
charge at any time violate any applicable  law, the late charge shall be reduced
to the highest rate permitted by law (the  foregoing rate being herein  referred
to as the "Default Rate"). Landlord's acceptance of any rent after it has become
due and  payable  shall not  excuse  any delays  with  respect to future  rental
payments or constitute a waiver of any of Landlord's rights under this Lease.

      Notwithstanding the above, the late charge set forth above shall be waived
up to two (2) times in any twelve (12) month  period,  provided that Tenant pays
the above described sums within five (5) days after the date due.

      7.   OPERATING COST ESCALATIONS.

                                      7

<PAGE>




      7.1.   DEFINITIONS.   For   purposes  of  this  Lease,   the   following
definitions shall apply:

            a.  "Operating  Year" means each  respective  calendar  year or part
thereof during the Term of this Lease or any renewal  thereof,  or at the option
of  Landlord,  any other  twelve  month  period or part  thereof  designated  by
Landlord during the Term of this Lease or any renewal thereof.

            b. "Property"  means the Building,  the land upon which the Building
is situated, the Common Area, and such additional facilities in subsequent years
as may be determined by Landlord to be reasonably necessary or desirable for the
management, maintenance or operation of the Building.

            c. "Operating  Costs" means all expenses and costs (but not specific
costs which are allocated or separately  billed to and paid by specific tenants)
of every kind and nature  which  Landlord  shall pay or become  obligated to pay
because  of  or  in  connection  with  owning,  operating,  managing,  painting,
repairing,  insuring and cleaning the Property,  including,  but not limited to,
the following:

                 (i) cost of all supplies and materials  used, and labor charges
incurred, in the operation,  maintenance,  decoration, repairing and cleaning of
the Property, including janitorial service for all floor area leased to tenants;

                (ii) cost of all equipment purchased or rented which is utilized
in the  performance  of  Landlord's  obligations  hereunder,  and  the  cost  of
maintenance and operation of any such equipment;

               (iii) cost of all  maintenance  and  service  agreements  for the
Property  and  the  equipment  therein,  including,  without  limitation,  alarm
service, security service, window cleaning, and elevator maintenance;

                (iv) accounting costs, including the cost of audits by certified
public accountants,  outside legal and engineering fees and expenses incurred in
connection with the operation and management of the Property;

                 (v) wages,  salaries  and  related  expenses of all on-site and
off-site agents or employees engaged in the operation, maintenance, security and
management of the Property;  provided,  however, the wages, salaries and related
expenses of any agents or employees not  exclusively  engaged in the  operation,
maintenance,  security and  management of the Property  shall be  apportioned as
deemed appropriate by Landlord;

                (vi) cost of all  insurance  coverage for the Property from time
to time  maintained  by  Landlord,  including  but not  limited  to the costs of
premiums for insurance with respect to personal injury, bodily injury, including
death, property damage, business interruption,  workmen's compensation insurance
covering  personnel and such other  insurance as Landlord shall deem  necessary,
which insurance  Landlord may maintain under policies  covering other properties
owned by Landlord in which event the premium shall be reasonably allocable;

               (vii) cost of repairs,  replacements  and general  maintenance to
the Property,  including  without  limitation  the  mechanical,  electrical  and
heating,  ventilating and  air-conditioning  equipment and/or systems (excluding
alterations attributable solely to tenants, capital improvements unless they are
included under c(xi),  and repairs and general  maintenance  paid by proceeds of
insurance or by tenants or other third parties);


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              (viii)  any  and  all  Common   Area   maintenance,   repair  or
redecoration (including repainting) and exterior and interior landscaping;

                (ix) cost of removal of trash, rubbish, garbage and other refuse
from the  Property as well as removal of ice and snow from the  sidewalks  on or
adjacent to the Property;

                 (x) all charges for electricity,  gas, water, sewerage service,
heating,  ventilation and  air-conditioning and other utilities furnished to the
Property  (including  legal,  architectural  and  engineering  fees  incurred in
connection therewith);

                (xi)  amortization of capital  improvements made to the Building
after the year of  substantial  completion of the Building,  which  improvements
were undertaken by Landlord with the reasonable  expectation that the same would
result in more  efficient  operation  of the  Building  or are made by  Landlord
pursuant to any  governmental  law,  regulation or action not  applicable to the
Building at commencement of construction of the Building; provided that the cost
of each such capital  improvement,  together with any financing charges incurred
in  connection  therewith,  shall be amortized  over the useful life thereof and
only that portion  attributable  to each Operating Year shall be included herein
for such Operating Year;

               (xii)  a management  fee for the  operation  and  management of
the Property;

              (xiii)  costs  and  expenses  incurred  in  order to  comply  with
covenants and conditions  contained in liens,  encumbrances and other matters of
public record affecting the Property; and

               (xiv) all real estate taxes,  assessments (special or otherwise),
levies, ad valorem charges,  benefit charges,  water and sewer rents,  rates and
charges,  privilege  permits and any other  governmental  liens,  impositions or
charges of a similar or  dissimilar  nature,  and any  payments  in lieu of such
charges,  regardless  of  whether  any  such  items  shall be  extraordinary  or
ordinary,  general or special,  foreseen or  unforeseen,  levied,  assessed,  or
imposed on or with  respect to all or any part of the  Property or upon the rent
due and payable  hereunder by any  governmental  authority (all of the aforesaid
being hereinafter  referred to as "Taxes");  provided,  however,  that if at any
time during the Term or any extension thereof the method of taxation  prevailing
at the  commencement  of the Term shall be altered or  eliminated so as to cause
the whole or any part of the above items which  would  otherwise  be included in
Taxes to be replaced by a levy,  assessment  or  imposition,  which is (A) a tax
assessment,  levy,  imposition  or charge based on the rents  received  from the
Property whether or not wholly or partially a capital levy or otherwise,  or (B)
a tax, assessment,  levy,  imposition or charge measured by or based in whole or
in part upon all or any portion of the Property and imposed on Landlord,  or (C)
a license fee  measured by the rent  payable by Tenant to  Landlord,  or (D) any
other  tax,  levy,  imposition,  charge or license  fee,  however  described  or
imposed,  then such levy,  assessment or imposition  shall be included in Taxes;
provided,  however, in no event shall Tenant be required to pay any inheritance,
estate,  succession,  income, profits or franchise taxes unless they are in lieu
of or in  substitution  for any of the above  items  which  would  otherwise  be
included in Taxes;

      Any of the  foregoing  costs which  under  generally  accepted  accounting
principles  would be  considered  capital  expenditures  shall be  amortized  in
accordance with generally accepted accounting principles.

            Notwithstanding the above, Operating Costs shall not include:


                                      9

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          (a) payments of principal, interest, points and fees on any mortgages,
deeds of trust or other financing  instruments  relating to the financing of the
Property;

          (b)  leasing commissions or brokerage fees;

          (c) costs  associated  with  preparing;  improving or altering space
for any leasing or releasing of any space within the Building;

          (d) any  increase in real estate taxes based on a  re-assessment  of
the Property resulting from the sale of the Property;

          (e)  any ground lease rental;

          (f) costs of capital  improvements  and equipment,  except for those
as set forth in subsection c(xi) above;

          (g) rentals for items  (except when needed in  connection  with normal
repairs and  maintenance of permanent  systems) which if purchased,  rather than
rented, would constitute a capital improvement which is specifically excluded in
Subsection (f) above (excluding,  however, equipment not affixed to the Building
which is used in providing janitorial or similar services);

          (h)  costs  incurred  by  Landlord  for the  repair of damage to the
Building, to the extent that Landlord is reimbursed by insurance proceeds;

          (i) costs,  including permit,  license and inspection costs,  incurred
with  respect to the  installation  of tenant  improvements  in the  Building or
incurred  in  renovating  or  otherwise  improving,   decorating,   painting  or
redecorating  vacant  leasable space for tenants or other  occupants of leasable
premises in the Building;

          (j)  depreciation,  amortization  and  interest  payments,  except  as
provided  herein  and  except on  materials,  tools,  supplies  and  vendor-type
equipment  purchased by Landlord to enable Landlord to supply services  Landlord
might  otherwise  contract  for  with a third  party  where  such  depreciation,
amortization  and interest  payments  would  otherwise have been included in the
charge for such third party's  services,  all as  determined in accordance  with
generally  accepted  accounting  principles,   consistently  applied,  and  when
depreciation  or  amortization  is  permitted  or  required,  the item  shall be
amortized over its reasonably anticipated useful life;

          (k) marketing costs, including leasing commissions, attorney's fees in
connection with the negotiation and preparation of letters,  deal memos, letters
of intent, leases, subleases and/or assignments, space planning costs, and other
costs and expenses incurred in connection with lease, sublease and/or assignment
negotiations  and  transaction  with  present  or  prospective  tenants or other
occupants of the Building;

          (l) costs  incurred by Landlord for  alterations  which are considered
capital  improvements,  and  replacements  under generally  accepted  accounting
principles, consistently applied, except as permitted in (f) and (g) above;

          (m) costs of a capital nature,  including without limitation,  capital
improvements,  capital  repairs,  capital  equipment and capital  tools,  all as
determined  in  accordance  with  generally  accepted   accounting   principles,
consistently applied, excepted as permitted in (f) and (g) above;

                                      10

<PAGE>



          (n) costs  incurred  by  Landlord  due to a  violation  by any other
tenant of the terms and conditions of any lease;

          (o) any amounts paid by Landlord  for,  materials,  labor or equipment
shall be limited to the amounts  which  would have been paid for the  aforesaid,
based  upon  their  procurement  from an  unaffiliated  party in an arms  length
transaction;

          (p) Landlord's  general  corporate  overhead and corporate general and
administrative  expenses,  to the extent such overhead and expenses  exceeds the
management fee;

          (q) any  compensation  paid to clerks,  attendants  or other  persons,
rendering services on behalf of Landlord in commercial  concessions  operated by
Landlord,  or any compensation paid to attendants working in a parking garage in
the Building or any other parking facility operated by Landlord;

          (r)  except  for  making  repairs  or  keeping  permanent  systems  in
operation  while  repairs are being made,  rentals  and other  related  expenses
incurred in leasing  air  conditioning  systems,  elevators  or other  equipment
ordinarily considered to be of a capital nature, except equipment not affixed to
the Building which is used in providing janitorial or similar services;

          (s) All items and services for which Tenant or any other tenant in the
Building  reimburses  Landlord (other than through Tenant's  Percentage Share of
Operating  Expenses),  or which  Landlord  provides  selectively  to one or more
tenants (other than Tenant) without reimbursement;

          (t)   Advertising  of  a   non-employment   nature  and  promotional
expenditures,   and  procurement   costs  of  signs  in  or  on  the  Building
identifying the owner of the Building;

          (u)  Electric  power costs for which any tenant  directly  contracts
with the local public service company;

          (v) Tax  penalties  incurred as a result of  Landlord's  negligence,
inability or unwillingness to make payments when due;

          (w)  Costs  incurred  in  curing a  violation  of  environmental  laws
regarding the storage,  use or disposal of hazardous materials or substances (as
defined  by  applicable  laws) in effect in or about the  Building  or  Property
including, without limitation, hazardous substances in the ground water or soil,
unless such violation of environmental laws are caused by Tenant;

          (x)  Costs   arising  from   Landlord's   charitable   or  political
contributions;

          (y) Costs  arising  from latent  defects in the base,  shell or core
of the Building or the Premises;

          (z) Costs for  procuring  sculpture,  paintings or other  objects of
art;

          (aa) attorney fees, costs, and disbursements  (including  settlements)
and other  expenses  incurred in connection  with  proposals,  negotiations,  or
disputes  with  other  tenants  or  occupants  or  prospective  tenants or other
occupants,  or associated  with the  enforcement of any leases or the defense of
Landlord's  title  to  or  interest  in  the  Premises,   the  Building  or  its
appurtenances, or any part thereof.

          Landlord  further  agrees that since one of the  purposes of Operating
Expenses and the Increase in Operating  Costs provision is to allow the Landlord
to  require  the  Tenant  to pay for the  costs  attributable  to its  Premises,
Landlord  agrees  that (i)  Landlord  will not collect or be entitled to collect
Operating  Costs from all of its tenants in an amount which is in excess of 100%
of the  Operating  Costs  actually  paid by  Landlord  in  connection  with  the
operation of the Building.

            For any Operating  Year during which less than  ninety-five  percent
(95%) of the Rental Area of the Building is occupied,  the  calculation  of that
portion of Operating  Costs which vary with occupancy shall be adjusted to equal
the Operating  Costs which  Landlord  projects  would have been incurred had the
Building been ninety-five  percent occupied during such Operating Year. Landlord
represents  that the Building is completely  constructed  and improved and fully
assessed for tax purposes.

            d. "Fractional Share" shall mean a fraction,  the numerator of which
is the Rental Area of the  Premises  and the  denominator  of which is the total
Rental Area of the Building.  For the purposes of this subparagraph,  the Rental
Area of the Building  shall mean the sum of the Rental Area of all floors of the
Building as determined by Landlord.  As of the Lease Commencement Date, Tenant's
Fractional Share is equal to 4.98%.

      7.2.  PAYMENT OF  OPERATING  COST  ESCALATION.  For each  Operating  Year,
commencing January 1, 1997, Tenant shall pay to Landlord, in the manner provided
herein,  Tenant's Share of Increased  Operating Costs which shall be computed by
multiplying  the Operating  Costs for the Operating Year by Tenant's  Fractional
Share  and  subtracting  the Base  Operating  Costs  from the  result  obtained;
provided, however, that for the Operating Years during which the Term begins and
ends,  Tenant's Share of Increased  Operating Costs shall be prorated based upon
the actual number of days Tenant occupied, or could have occupied,  the Premises
during each such Operating Year.  Notwithstanding the foregoing,  Tenant's Share
of Increased  Operating Costs (excluding  taxes,  insurance,  utilities and snow
removal  costs) for the 1997  Operating Year shall not exceed eight percent (8%)
of the Base Operating  Costs  (excluding  taxes,  insurance,  utilities and snow
removal  costs).  For  purposes  of  calculating  Tenant's  Share  of  Increased
Operating  Costs for the 1997 Operating Year , Operating  Costs shall not exceed
one hundred eight percent (108%) of the Base Operating Costs. For each Operating
Year thereafter,  Tenant's Share of Increased  Operating Costs (excluding taxes,
insurance,  utilities and snow removal costs) shall not exceed ten percent (10%)
of the of the Operating Costs for the preceding  Operating Year. For purposes of
calculating  Tenant's Share of Increased Operating Costs,  Operating Costs shall
not exceed one hundred ten percent (110%) of the preceding Operating Costs.

      Tenant's  Share of Increased  Operating  Costs shall be paid,  in advance,
without notice, demand,  abatement (except as otherwise specifically provided in
this  Lease),  deduction  or set-off,  on the first day of each  calendar  month
during the Term, said monthly amounts to be determined on the basis of estimates
prepared by Landlord on an annual  basis and  delivered  to Tenant  prior to the
commencement of each Operating Year. If, however,  Landlord fails to furnish any
such estimate prior to the commencement of an Operating Year, then (a) until the
first day of the month  following  the month in which such estimate is furnished
to Tenant, Tenant shall pay to Landlord on the first day of each month an amount
equal to the monthly sum payable by Tenant to Landlord under this subsection 7.2
in respect of the last month of the preceding Operating Year; (b) promptly after
such  estimate  is  furnished  to Tenant,  Landlord  shall give notice to Tenant
whether the installments of Tenant's Share of Increased  Operating Costs paid by
Tenant  for  the  current  Operating  Year  have  resulted  in a  deficiency  or
overpayment compared to payments which would have been paid under such estimate,
and Tenant,  within ten (10) days after receipt of such estimate,  shall pay any
deficiency  to Landlord and any  overpayment  shall be credited  against  future
payments required by Tenant under such estimate; and (c) on the first day of the
month  following  the month in which such  estimate is  furnished  to Tenant and
monthly thereafter  throughout the remainder of the Operating Year, Tenant shall
pay to Landlord the monthly payment shown on such estimate.  Landlord may at any
time or from time to time furnish to Tenant a revised estimate of Tenant's Share
of Increased Operating Costs for such Operating Year, and in such case, Tenant's
monthly  payments  shall be adjusted and paid or  credited,  as the case may be,
substantially in the same manner as provided in the preceding sentence.

      After the end of each  Operating  Year,  Landlord shall  determine  actual
Operating  Costs  for such  Operating  Year  and  shall  provide  to  Tenant  an
"Operating Costs Statement" setting forth the actual Tenant's Share of Increased
Operating Costs for such Operating Year.  Within thirty (30) days after delivery
of the  Operating  Costs  Statement,  Tenant shall pay  Landlord any  deficiency
between the amount shown as Tenant's Share of Increased  Operating  Costs in the
Operating Costs Statement and the total of the estimated payments made by Tenant
during the  Operating  Year. In the event of  overpayment,  such amount shall be
credited  against  future  payments  required  on account of  Tenant's  Share of
Increased Operating Costs, or if the Term has expired,  Landlord shall refund to
Tenant the amount of any overpayment within sixty (60) days.

      Each Operating  Costs  Statement  provided by Landlord shall be conclusive
and binding upon Tenant unless  within  thirty (30) days after receipt  thereof,
Tenant notifies  Landlord that it disputes the correctness  thereof,  specifying
those respects in which it claims the Operating Costs Statement to be incorrect.
Unless resolved by the parties,  such dispute shall be determined by arbitration
in  accordance  with  the then  prevailing  rules  of the  American  Arbitration
Association.  If the arbitration  proceedings result in a determination that the
Operating Costs Statement  contained an aggregate  discrepancy of less than five
percent (5%),  Tenant shall bear all costs in connection with such  arbitration.
If the  arbitration  proceedings  result in a  determination  that the Operating
Costs Statement contained an aggregate  discrepancy of greater than five percent
(5%), Landlord shall bear all costs in connection with such arbitration. Pending
determination  of the  dispute,  Tenant shall pay any amounts due from Tenant in
accordance with the Operating Costs Statement, but such payment shall be without
prejudice  to Tenant's  claims.  Tenant,  for a period of ninety (90) days after
delivery of the Operating  Costs  Statement in each  Operating  Year and upon at
least ten (10) days written  notice to Landlord,  shall have  reasonable  access
during normal  business  hours to the books and records of Landlord  relating to
Operating  Costs for the purpose of verifying  the  Operating  Costs  Statement,
Tenant to bear all costs  relating to such  inspection.  Tenant shall  reimburse
Landlord for any cost for photocopying that it desires.

      8.   USE, CARE AND REPAIR OF PREMISES BY TENANT.

      8.1.  PERMITTED USES.  Tenant shall use and occupy the Premises solely for
general office purposes in accordance with applicable zoning regulations and for
no other purpose.  Tenant shall not do anything or permit anything to be done in
or on the Premises,  or bring or keep  anything  therein which will, in any way,
obstruct,  injure,  annoy or  interfere  with the  rights of  Landlord  or other
tenants, or subject Landlord to any liability for injury to persons or damage to
property, or interfere with the good order of the Building, or conflict with the
laws, rules or regulations of any Federal, state or city authority.

      8.2.  CARE OF  PREMISES.  Tenant  shall,  at its  sole  expense,  keep the
Premises  and the  improvements  and  appurtenances  therein  in good  order and
condition consistent with the operation of a first-class office building, and at
the expiration of the Term, or at the sooner termination of this Lease as herein
provided,  deliver up the same broom clean and in as good order and condition as
at the beginning of the Term, ordinary wear and tear and damage by fire or other
casualty excepted.  Tenant, at its sole expense,  shall promptly replace damaged
or broken doors and glass in and about the interior of the Premises and shall be
responsible  for the  repair and  maintenance  of all  Tenant  Improvements  and
Alterations,  including,  without  limitation,  the  repair and  replacement  of
appliances   and   equipment   installed   specifically   for  Tenant   such  as
refrigerators,  disposals,  computer  room air  conditioning,  sinks and special
plumbing,  special  light  fixtures and bulbs for those  fixtures,  non-standard
outlets  and  plug-in  strips,  and  special  cabinetry.   Consistent  with  the
provisions of Section 22, Tenant shall pay for all damage

to the Property and any fixtures and appurtenances  related thereto,  as well as
for all property damage sustained by other tenants or occupants of the Building,
due to any  waste,  misuse or  neglect  of the  Premises  and any  fixtures  and
appurtenances  related thereto or due to any breach of this Lease by Tenant, its
employees, agents, representatives or invitees.

      8.3.  HAZARDOUS  SUBSTANCES.  For purposes of this  provision,  "Hazardous
Substances" shall mean any hazardous or toxic substance,  material or waste, now
or hereafter  defined or regulated under the Resource  Conservation and Recovery
Act (42 U.S.C.  ss. 6901 ET SEQ.),  the  Comprehensive  Environmental  Response,
Compensation,  and Liability Act (42 U.S.C.  ss. 9601 ET SEQ.),  the Clean Water
Act (33  U.S.C.  ss.  1251 ET SEQ.),  the Clean Air Act (42 U.S.C.  ss.  7401 ET
SEQ.),  and the Toxic  Substances  Control Act (15 U.S.C. ss. 2601 ET seq.), and
all similar  federal,  state and local statutes,  laws, rules and regulations in
connection with environmental  conditions,  health and safety, including without
limitation,  asbestos  and  petroleum  products  (collectively,   "Environmental
Laws").  Tenant  covenants and agrees that it will not use or allow the Premises
to be used  for  the  storage,  use,  treatment  or  disposal  of any  Hazardous
Substance,  without  Landlord's  prior  written  consent.   Notwithstanding  the
foregoing,  Landlord's  prior written consent shall not be required with respect
to Tenant's use,  storage or sale of certain  supplies or products,  which might
contain or might be  considered a Hazardous  Substance,  in the normal course of
Tenant's  business in accordance  with the specific use permitted by this Lease,
provided,  however,  that Tenant shall (i) comply with all other  provisions  of
this Section;  (ii) notify Landlord in writing from time to time of the identity
and approximate quantity of such Hazardous  Substance;  and (iii) keep each such
Hazardous  Substance  on the  Premises  in  quantities  as small  as  reasonably
practicable,  but in no event large  enough to activate  reporting  requirements
under any Environmental Law.

        Tenant  shall  indemnify  and  hold  harmless  Landlord,  its  partners,
affiliates and agents from and against any damages,  claims,  judgments,  fines,
penalties,  costs,  liabilities (including sums paid in settlement of claims) or
loss including  reasonable  attorneys' fees,  reasonable  consultants' fees, and
reasonable  expert  fees  incurred by any of them to the extent  resulting  from
Tenant's  use,  handling,   generation,   treatment,  storage,  disposal,  other
management or release of any Hazardous  Substance at or from the Premises or the
Property,  whether  or not  Tenant has acted  negligently  with  respect to such
Hazardous  Substance.  This  indemnity  shall survive the  expiration or earlier
termination of this Lease.

      Landlord  warrants  and  represents  to Tenant that to  Landlord's  actual
knowledge,  there are no Hazardous  Substances in violation of any Environmental
Regulations in the Property of which the Premises are a part.

      From and after the date of execution of this Lease,  Landlord will not use
or allow the Property to be used for the storage,  use, treatment or disposal of
any Hazardous Substance, in violation of any Environmental Regulations. Landlord
shall promptly contain and remediate any release of a Hazardous Substance on the
Property  to the  extent  such  release  arises  directly  from the  actions  of
Landlord,  its agents,  servants and employees,  and not solely from  Landlord's
position as an owner or operator of the Property.

      Landlord shall  indemnify,  hold harmless and defend  Tenant,  its agents,
servants  and  employees,  from and  against  all  claims,  actions,  losses and
expenses  made or  incurred by third  parties  (including  attorneys'  and other
professional  fees),  arising  from any conduct,  activity,  act,  omission,  or
operation involving the use, handling, generation, treatment, storage, disposal,
or release of any  Hazardous  Substance  in, from,  or to the  Property,  to the
extent caused  directly by the actions of Landlord,  its agents,  servants,  and
employees,  and not  arising  solely out of  Landlord's  position as an owner or
operator of the Property. This indemnity shall survive the expiration or earlier
termination of this Lease.

      8.4.  COMPLIANCE WITH LAWS.

      Tenant, at its sole cost and expense, shall conform to and comply with and
shall  cause the  Premises  to conform to and comply  with all  federal,  state,
county,   municipal  and  other  governmental  statutes,  laws,  rules,  orders,
regulations,  and ordinances applicable to Tenant or resulting from Tenant's use
or occupancy of the Premises or the Property or any part thereof.

      Landlord  warrants  and  represents  to  Tenant  that,  as  of  the  Lease
Commencement Date,  Landlord is in the process of implementing a compliance plan
for the Building,  in accordance  with the  requirements  of The Americans  With
Disabilities  Act of 1990,  and  Landlord  will  proceed  to  execute  such plan
throughout  the Term,  subject to the  provisions of Sections 7 and 15.1 of this
Lease.

      9.   RULES AND REGULATIONS.

      Tenant and its agents and  invitees  shall  abide by and observe the rules
and regulations  attached hereto as SCHEDULE C for the operation and maintenance
of the Building or any new rules and regulations  which may from time to time be
issued by Landlord  ("Rules and  Regulations"),  provided  that any new rules or
regulations are not inconsistent  with the provisions of this Lease.  Nothing in
this Lease shall be  interpreted  to impose upon Landlord any duty or obligation
to  enforce  any such  rules and  regulations  against  any other  tenant in the
Building,  and Landlord shall not be liable to Tenant for any violation of these
rules and regulations by any other tenant or its agents or invitees.

      All rules and  regulations  promulgated  by Landlord  shall be reasonable,
shall not materially alter the terms of this Lease and any enforcement  shall be
uniform  with  respect to all  tenants'  use and  occupancy  of the Building and
Common Area.

      10.  COMMON AREA.

      10.1. DEFINITION OF COMMON AREA. As used herein,  "Common Area" mean those
areas and facilities which may be furnished by Landlord on or near the Property,
as designated by Landlord from time to time, intended for the general common use
and benefit of all tenants of the  Building and their  agents,  representatives,
licensees,  employees and invitees,  including,  without limitation, any and all
stairs,  landings,  roofs,  utility and mechanical rooms and equipment,  service
closets, corridors, elevators, lobbies, lavatories and other public areas of the
Building and all parking areas, access roads,  pedestrian  walkways,  plazas and
landscaped areas.

      10.2. USE OF COMMON AREA. Tenant shall have the non-exclusive right to use
the Common Area in common with  Landlord,  other  tenants in the  Building,  and
others  entitled  to the use  thereof,  subject  to such  reasonable  rules  and
regulations  governing  the use of the Common Area as Landlord  may from time to
time prescribe and subject to such  easements  therein as Landlord may from time
to time  grant  to  others  so long as  there is not  material  interference  of
Tenant's  use of the Common  Areas.  Tenant  shall not  obstruct  in any way any
portion  of the  Common  Area or in any way  interfere  with the rights of other
persons entitled to use the Common Area and shall not, without the prior written
consent of Landlord, use the Common Area in any manner,  directly or indirectly,
for the location or display of any  merchandise or property  belonging to Tenant
or for the location of signs  relating to Tenant's  operations  in the Premises.
The  Common  Area shall at all times be subject  to the  exclusive  control  and
management of Landlord.

                                      11

<PAGE>




      10.3.  ALTERATIONS TO THE COMMON AREA.  Landlord reserves the right at any
time and from time to time (i) to change or alter the location,  layout,  nature
or  arrangement  of the Common Area or any portion  thereof,  including  but not
limited to the  arrangement  and/or location of entrances,  passageways,  doors,
corridors, stairs, lavatories,  elevators, parking areas, and other public areas
of the building,  and (ii) to construct additional  improvements on the Property
and make alterations  thereof or additions thereto and build additional  stories
on or in any such buildings or build adjoining same; provided,  however, that no
such  change or  alteration  shall  deprive  Tenant  of access to the  Premises,
materially interfere with Tenant's use of the Premises or reduce the Rental Area
of the Premises,  unless such  reduction is required by Federal,  State or local
laws or  regulations,  in which  event,  a reduction  in the  Premises  shall be
permitted with a commensurate  reduction in rent.  Landlord shall have the right
to close  temporarily  all or any  portion of the Common  Area to such extent as
may, in the reasonable opinion of Landlord, be necessary to prevent a dedication
thereof to the public,  provided that Tenant is not thereby denied access to the
Premises,  or for  repairs,  replacements  or  maintenance  to the Common  Area,
provided such repairs,  replacements or maintenance are performed  expeditiously
and in such a manner as not to deprive Tenant of access to the Premises.

      10.4.  MAINTENANCE.  Landlord  covenants  to keep,  maintain,  manage  and
operate the Common Area in a manner  consistent  with the  operation  of a first
class  office  building  and to  keep  the  sidewalks  and  driveways,  if  any,
constituting a portion of the Common Area clean and reasonably clear of snow and
ice.  Landlord  reserves  the right of access to the  Common  Area  through  the
Premises  for the  purposes of  operation,  decoration,  cleaning,  maintenance,
safety, security, alterations and repairs.

      11.  SERVICES AND UTILITIES.

      So long as Tenant is not in an Event of Default under this Lease, Landlord
shall  provide  the  following  facilities  and  services  to  Tenant as part of
Landlord's Operating Costs (except as otherwise provided herein):

      a. At least one elevator (if the building contains an elevator) subject to
call at all times,  including  Sundays and  holidays.  The holidays  observed by
Landlord are New Year's Day, Memorial Day observed, Independence Day, Labor Day,
Thanksgiving, and Christmas.

      b. During "normal business hours" as hereinafter defined,  central heating
and air  conditioning  during the  seasons of the year when these  services  are
normally and usually  furnished,  and within the temperature  ranges and in such
amounts  normally or usually  furnished in  comparable  office  buildings in the
immediate  vicinity.  For the  purposes of this  paragraph  b, the term  "normal
business  hours"  shall  mean the  periods  from 8:00 a.m.  until  6:00 p.m.  on
business days and from 9:00 a.m.  until 1:00 p.m. on Saturdays.  Landlord  shall
provide the aforesaid  services at other times,  at Tenant's  expense,  provided
Tenant gives Landlord notice by 1:00 p.m. on weekdays for after-hour  service on
the next  weekday,  by 1:00 p.m.  the day  before a  holiday  for  service  on a
holiday,  and by 1:00 p.m.  on Friday  for  after-hour  service on  Saturday  or
service on Sunday. Such after-hour,  holiday or special weekend service shall be
charged to Tenant at rates to be  calculated  by  Landlord  based on  Landlord's
costs, which rates is currently  Twenty-Five Dollars ($25.00) per hour. Landlord
reserves the right to adjust, from time to time, the rate at which such services
shall be provided corresponding to adjustments in Landlord's costs. Tenant shall
pay for such service,  as Additional  Rent,  promptly upon receipt of an invoice
with respect thereto.

      c.  Reasonable  amounts of electric  current for  lighting  and normal and
customary  items of office  equipment  (subject to the  provisions of Section 12
below).


                                      12

<PAGE>



      d.  Cleaning in Landlord's standard manner.

      e.  Replacement  of light tubes or bulbs for  building  standard  lighting
fixtures.  All light tube or bulb replacements for special non-standard lighting
fixtures shall be furnished and installed by Landlord at Tenant's expense.

      f. Rest room facilities and necessary lavatory supplies, including hot and
cold running  water at the points of supply,  as provided for general use of all
tenants in the Building and routine maintenance, painting, and electric lighting
service for all public  areas of the  Building in such manner as Landlord  deems
reasonable.

      Any failure by Landlord to furnish the foregoing services,  resulting from
circumstances beyond Landlord's  reasonable control or from interruption of such
services due to repairs or maintenance,  shall not render Landlord liable in any
respect  for  damages  to either  person or  property,  nor be  construed  as an
eviction of Tenant, nor cause an abatement of rent hereunder, nor relieve Tenant
from any of its  obligations  hereunder.  If any public utility or  governmental
body shall require Landlord or Tenant to restrict the consumption of any utility
or reduce any service  for the  Premises or the  Building,  Landlord  and Tenant
shall comply with such  requirements,  whether or not the utilities and services
referred  to in this  Section  11 are  thereby  reduced or  otherwise  affected,
without any  liability  on the part of Landlord to Tenant or any other person or
any reduction or adjustment in rent payable  hereunder.  Landlord and its agents
shall  be  permitted  reasonable  access  to the  Premises  for the  purpose  of
installing  and  servicing  systems  within the  Premises  deemed  necessary  by
Landlord to provide the services and utilities referred to in this Section 11 to
Tenant and other  tenants in the  Building.  In the event any  failure to supply
services  continues  uninterrupted  for a period of greater than  fourteen  (14)
consecutive  calendar days and thereby  renders the Premises wholly or partially
untenantable, the rent shall be abated to the extent of such untenantability.

      Landlord  acknowledges that Tenant may require an additional HVAC unit for
a portion  of the  Premises  and  Landlord  agrees,  at  Tenant's  sole cost and
expense,  to install such  supplemental  HVAC equipment upon written notice from
Tenant of its additional HVAC requirements.


      Landlord reserves the right to charge Tenant the reasonable cost, based on
usage, of the removal of all trash and the reasonable cost of  water/sewerage or
electric  service to the extent Tenant's trash disposal,  water/sewerage  and/or
electrical usage exceeds, in Landlord's reasonable opinion,  normal usage for an
office tenant.

      12.  ELECTRIC CURRENT.

      Landlord  shall be under no  obligation  to furnish  electrical  energy to
Tenant in amounts  greater  than needed for  lighting  and normal and  customary
items of equipment for general office purposes,  and Tenant shall not install or
use on the Premises any electrical  equipment,  appliance or machine which shall
require amounts of electrical  energy exceeding the standard wattage (4.5. watts
per  square  foot  exclusive  of HVAC)  provided  for the  Building,  unless the
installation  and use of such additional  electrical  equipment,  appliance,  or
machine has been approved by Landlord pursuant to terms and conditions set forth
in a separate  agreement,  which approval may be conditioned upon the payment by
Tenant, as Additional Rent, of the cost of the additional  electrical energy and
modifications to the Building's  electrical system required for the operation of
such electrical equipment, appliance, or machine.

      13.  LOSS, DAMAGE AND INJURY.

                                      13

<PAGE>




      To the maximum  extent  permitted by law,  Tenant shall occupy and use the
Premises, the Building and the Common Area at Tenant's own risk. Consistent with
the provisions of subsection 16.4,  Tenant's  Personal Property and the property
of those claiming by, through or under Tenant,  located in or on the Premises or
the  Building,  shall be and  remain at the sole  risk of  Tenant or such  other
person.

      No representation,  guaranty,  assurance,  or warranty is made or given by
Landlord  that the  communications  or security  systems,  devices or procedures
used, if any, will be effective to prevent  injury to Tenant or any other person
or damage  to,  or loss (by  theft or  otherwise)  of any of  Tenant's  Personal
Property or of the property of any other person, and Landlord reserves the right
to discontinue or modify at any time such  communications  or security  systems,
devices, or procedures without liability to Tenant.

      14.  REPAIRS BY LANDLORD.

      Landlord  shall keep the  Premises  and the  Building  and all  machinery,
equipment, fixtures and systems of every kind attached to, or used in connection
with  the  operation  of,  the  Building,  including  all  electrical,  heating,
mechanical,   sanitary,   sprinkler,   utility,   power,   plumbing,   cleaning,
refrigeration,  ventilating, air conditioning and elevator systems and equipment
(excluding, however, lines, improvements,  systems and machinery for water, gas,
steam and  electricity  owned and  maintained by any public  utility  company or
governmental  agency  or body) in good  order  and  repair  consistent  with the
operation of the Building as a first-class  office  building.  Landlord,  at its
expense  (subject to  reimbursement by Tenant pursuant to Section 7), shall make
all repairs and replacements  necessary to comply with its obligations set forth
in the immediately  preceding  sentence,  except for (a) repairs  required to be
made by Tenant pursuant to Section 8 and (b)  notwithstanding  the provisions of
Section 16.4,  repairs caused by the negligence or willful misconduct of Tenant,
its agents,  employees,  invitees  and guests,  which  repairs  shall be made by
Landlord at the cost of Tenant,  and for which  Tenant  shall pay  promptly,  as
Additional  Rent,  upon  receipt  of an invoice  setting  forth the cost of such
repairs.  There shall be no abatement in rents due and payable  hereunder and no
liability  on the part of Landlord by reason of any  inconvenience  or annoyance
arising  from  Landlord's  making  repairs,  additions  or  improvements  to the
Building in accordance with its obligations hereunder.

      In an emergency, Landlord shall use all reasonable efforts to commence the
repair within  twenty-four (24) hours after  notification  from Tenant and shall
diligently  work to complete the same. In all other  instances,  Landlord  shall
commence  repairs as soon as  reasonably  possible  after notice from Tenant and
shall  diligently  work to complete  the same.  In the event  Landlord  fails to
commence  and  diligently  pursue  any  repairs or  provide  services  for which
Landlord is responsible within thirty (30) days after written notice from Tenant
of the need for repair or such services, Tenant shall have the right with notice
to  Landlord  at the  notice  address  to perform  the  repairs or provide  such
services and Landlord shall  reimburse  Tenant for the reasonable cost of repair
or provision of services.

      15.  ALTERATIONS, TITLE AND PERSONAL PROPERTY.

       15.1. ALTERATIONS. Tenant shall in no event make or permit to be made any
alteration,  modification,  substitution  or other  change of any  nature to the
mechanical,  electrical,  plumbing, HVAC and sprinkler systems within or serving
the Premises.  After  completion of Tenant's  Improvements  within the Premises,
Tenant  shall not make or  permit  any other  improvements,  alterations,  fixed
decorations,  substitutions or  modifications,  structural or otherwise,  to the
Premises or the Building  ("Alterations")  without the prior written approval of
Landlord.  Landlord  shall not  unreasonably  withhold  or delay its  consent to
Alterations  which  do  not  affect  the  structural,  mechanical,  plumbing  or
electrical  elements or systems of the  Building  and which are not visible from
outside the Premises,  provided  such work  conforms  with the design  criteria,
standards and  architectural  guidelines for the Building.  Landlord's  approval
shall include the conditions  under which  acceptable  Alterations  may be made.
Alterations  shall  include,   but  not  be  limited  to,  the  installation  or
modification of carpeting, walls, partitions, counters, doors, shelves, lighting
fixtures,  hardware,  locks, ceiling,  window and wall coverings;  but shall not
include the initial Tenant's Improvements placed within the Premises pursuant to
Section 5.1. All Alterations shall be based on complete plans and specifications
prepared  and  submitted  by  Tenant to  Landlord  for  approval,  except in the
instance of cosmetic  changes,  such as painting  and  carpeting,  in which case
Tenant shall provide  Landlord with samples  showing  colors,  styles,  etc. All
Alterations shall be made by Landlord at Tenant's sole cost,  payable by Tenant,
as Additional Rent, within thirty (30) days after receipt of an invoice for same
from  Landlord,  which  cost  shall  include  Landlord's  standard  construction
management  fee.  Tenant  shall be  responsible  for the cost of any  additional
improvements  within the Premises or the Common Area  required by The  Americans
with Disabilities Act of 1990 as a result of Tenant's Alterations.

      If Tenant  makes any  Alterations  without the prior  consent of Landlord,
then, in addition to Landlord's  other remedies,  Landlord may correct or remove
such  Alterations  and Tenant shall pay the cost thereof,  as  Additional  Rent,
within ten (10) days of receipt of invoice from Landlord.

      15.2. TITLE. The Tenant  Improvements,  all Alterations and all equipment,
machinery, furniture,  furnishings, and other property or improvements installed
or located in the  Premises by or on behalf of  Landlord  or Tenant,  other than
Tenant's  Personal  Property,  (a) shall  immediately  become  the  property  of
Landlord  and (b) shall  remain upon and be  surrendered  to  Landlord  with the
Premises  as a  part  thereof  at  the  end of  the  Term.  Notwithstanding  the
foregoing, Landlord may, upon notice to Tenant at the time Alterations are made,
elect that any  Alterations  be removed at the end of the Term,  and  thereupon,
Landlord  shall at Tenant's sole expense,  cause such  Alterations to be removed
and  restore  the  Premises  to its  condition  prior  to  the  making  of  such
Alterations,  reasonable wear and tear excepted. Tenant shall promptly reimburse
Landlord,  as Additional  Rent, for the cost of such work,  which  reimbursement
obligation shall survive termination of the Lease.

      15.3.  TENANT'S PERSONAL PROPERTY.  "Tenant's Personal Property" means all
equipment,  machinery,  furniture,  furnishings  and/or  other  property  now or
hereafter  installed  or placed in or on the Premises by and at the sole expense
of Tenant  with  respect  to which  Tenant  has not been  granted  any credit or
allowance by Landlord and which (a) is not used, or was not procured for use, in
connection with the operation,  maintenance or protection of the Premises or the
Building;  (b) is removable without damage to the Premises or the Building;  and
(c) is not a replacement of any property of Landlord,  whether such  replacement
is made at Tenant's expense or otherwise. Notwithstanding any other provision of
this Lease,  Tenant's Personal Property shall not include any Alterations or any
improvements or other property installed or placed in or on the Premises as part
of Tenant's Improvements,  whether or not installed at Tenant's expense.  Tenant
shall promptly pay all personal property taxes on Tenant's Personal Property, as
applicable.  Provided  that  Tenant  is  not  then  in  default  of  any  of its
obligations  under this Lease,  Tenant may remove all Tenant's Personal Property
from the Premises at the  termination of this Lease.  Any property  belonging to
Tenant  or any other  person  which is left in the  Premises  after the date the
Lease is terminated  for any reason shall be deemed to have been  abandoned.  In
such event,  Landlord  shall have the right to declare  itself the owner of such
property and to dispose of it in whatever manner Landlord considers  appropriate
without  waiving its right to claim from Tenant all expenses and damages  caused
by Tenant's failure to remove such property, and Tenant shall not have any right
to compensation or claim against Landlord as a result.

      16.  INSURANCE.


                                      14

<PAGE>



      16.1.  TENANT'S  INSURANCE.  Tenant,  at its  expense,  shall  obtain  and
maintain in effect as long as this Lease remains in effect and during such other
time as Tenant occupies the Premises or any part thereof  insurance  policies in
accordance with the following provisions.

      A. COVERAGE.

            (i)  commercial  general  liability   insurance  policy,   including
insurance  against  assumed or  contractual  liability  under this  Lease,  with
respect to the Property,  to afford protection with limits,  per occurrence,  of
not less than One Million  Dollars  ($1,000,000),  combined  single limit,  with
respect to personal injury, bodily injury,  including death, and property damage
and Two Million Dollars ($2,000,000) aggregate (occurrence form), such insurance
to provide for no deductible;

            (ii) all-risk property insurance policy, including theft, written at
replacement cost value and with replacement  cost  endorsement,  covering all of
Tenant's  Personal  Property  in the  Premises,  and  covering  loss  of  income
resulting  from casualty,  such  insurance to provide for no deductible  greater
than Five Thousand Dollars ($5,000).

            (iii) worker's  compensation  or similar  insurance  policy offering
statutory  coverage and  containing  statutory  limits,  which policy shall also
provide  Employer's  Liability  Coverage of not less than Five Hundred  Thousand
Dollars ($500,000) per occurrence.

            (iv) Tenant shall require any construction contractor retained by it
to  perform  work on the  Premises  to carry  and  maintain,  at no  expense  to
Landlord,  during  such  times as  contractor  is  working  in the  Premises,  a
non-deductible (a) commercial general liability insurance policy, including, but
not limited to, contractor's liability coverage, contractual liability coverage,
completed  operations  coverage,  broad form  property  damage  endorsement  and
contractor's protective liability coverage, to afford protection with limits per
person  and  for  each  occurrence,   of  not  less  than  Two  Million  Dollars
($2,000,000),  combined  single limit,  and with respect to personal  injury and
death  and  property  damage,  Four  Million  Dollars   ($4,000,000)   aggregate
(occurrence  form) and Two  Million  Dollars  ($2,000,000)  aggregate  completed
operations;  (b)  automobile  liability  insurance  in the amount of One Million
Dollars  ($1,000,000)  combined  single  limit for bodily  injury  and  property
damage;  (c) worker's  compensation  insurance or similar  insurance in form and
amounts as required by law; and (d) any other insurance  reasonably  required of
Tenant by Landlord or any Mortgagee.

            (v) Notwithstanding anything set forth above in this subsection 16.1
to the  contrary,  with  prior  written  notice to  Tenant,  all  dollar  limits
specified herein shall be increased from time to time as reasonably necessary to
effect economically  equivalent insurance coverage,  or coverage deemed adequate
in light of then existing circumstances.

      B. POLICIES.

      Such policies shall be maintained  with companies  licensed to do business
in the State where the Premises are located and in form reasonably acceptable to
Landlord and will be written as primary  policy  coverage  and not  contributing
with, or in excess of, any coverage which  Landlord  shall carry.  Such policies
shall be provided  on an  occurrence  form basis  unless  otherwise  approved by
Landlord and shall include Landlord and its managing agent as additional insured
as to coverage under paragraphs 16.1.A.(i) and 16.1.A.(iv).  Such policies shall
also contain a waiver of subrogation provision and a provision stating that such
policy or policies  shall not be canceled,  non-renewed,  reduced in coverage or
materially altered except after thirty (30) day's written notice, said notice to
be given in the manner  required  by this  Lease to  Landlord,  Attention:  Risk
Management  Department.  All such policies of insurance shall be effective as of
the date Tenant  occupies the Premises and shall be  maintained  in force at all
times  during the Term of this Lease and all other  times  during  which  Tenant
shall occupy the  Premises.  Tenant shall deposit the policy or policies of such
required  insurance or  certificates  thereof with  Landlord  prior to the Lease
Commencement Date.

      16.2. TENANT'S FAILURE TO INSURE. If Tenant shall fail to obtain insurance
as required under this Section 16,  Landlord may, but shall not be obligated to,
obtain such insurance,  and in such event, Tenant shall pay, as Additional Rent,
the premium for such insurance upon demand by Landlord.

      16.3.  COMPLIANCE WITH POLICIES.  Tenant shall not do or allow to be done,
or keep, or allow to be kept, anything in, upon or about the Premises which will
contravene  Landlord's  policies  insuring against loss or damage by fire, other
casualty, or any other cause, including without limitation, public liability, or
which will prevent Landlord from procuring such policies in companies acceptable
to  Landlord.  If any act or failure to act by Tenant in and about the  Building
and the  Premises  shall cause the rates with  respect to  Landlord's  insurance
policies to be increased  beyond those rates that would  normally be  applicable
for such  limits of  coverage,  after  notice to  Tenant  of such  increase  and
verification from Landlord's insurance carrier,  Tenant shall pay, as Additional
Rent, the amount of any such increases upon demand by Landlord.

      16.4.  WAIVER OF RIGHT OF  RECOVERY.  Except as provided  in Section  8.3,
neither party, including Landlord's managing agent, shall be liable to the other
party,  including Landlord's managing agent, or to any insurance company (by way
of subrogation or otherwise) insuring the other party, for any loss or damage to
any building,  structure or other tangible property, or loss of income resulting
therefrom,  or losses under worker's  compensation laws and benefits even though
such loss or damage might have been  occasioned by the negligence of such party,
its agents or employees. The provisions of this Section 16.4 shall not limit the
indemnification for liability to third parties pursuant to Section 22.

      16.5.   LANDLORD'S   INSURANCE.   Landlord  shall  carry   comprehensive
general liability  insurance with regard to the Property and all-risk property
insurance on the Property,  including Tenant  Improvements and Alterations but
excluding Tenant's Personal Property.

      Landlord shall not be obligated to repair any damage to Tenant's  Personal
Property or replace the same.

      17.  DAMAGE AND DESTRUCTION.

      17.1. LANDLORD'S  OBLIGATION TO REPAIR AND RECONSTRUCT.  If, as the result
of fire,  the  elements,  accident or other  casualty  (any of such causes being
referred to herein as a "Casualty"),  the Premises  shall be rendered  wholly or
partially untenantable (damaged to such an extent as to preclude Tenant's use of
the  Premises  for the  purposes  originally  intended),  then,  subject  to the
provisions of subsection 17.2,  Landlord shall cause such damage to be repaired,
including Tenant Improvements and Alterations,  to the extent insurance proceeds
are paid to Landlord, and the Annual Basic Rent and Additional Rent (but not any
Additional Rent due Landlord either by reason of Tenant's failure to perform any
of its obligations  hereunder or by reason of Landlord's  having provided Tenant
with additional  services  hereunder) shall be abated  proportionately as to the
portion  of the  Premises  rendered  untenantable  during  the  period  of  such
untenantability.  All such  repairs  shall be made at the  expense of  Landlord,
subject to the availability of insurance proceeds and Tenant's  responsibilities
set forth  herein.  Landlord  shall not be liable for  interruption  to Tenant's
business  or for  damage  to or  replacement  or  repair  of  Tenant's  Personal
Property,  all of which  replacement or repair shall be undertaken and completed
by Tenant, at Tenant's expense.

                                      15

<PAGE>




      If the Premises  shall be damaged by Casualty,  but the Premises shall not
be thereby  rendered wholly or partially  untenantable,  Landlord shall promptly
cause  such  damage to be  repaired  and  there  shall be no  abatement  of rent
reserved hereunder.

      17.2.  TERMINATION  OF LEASE.  If the  Premises  are (a)  rendered  wholly
untenantable,  or (b)  damaged as a result of any cause  which is not covered by
Landlord's  insurance,  or if the  Building  is  damaged  to the extent of fifty
percent (50%) or more of the gross  leasable  area  thereof,  or if, for reasons
beyond  Landlord's  control  or by virtue of the terms of any  financing  of the
Building, sufficient insurance proceeds are not available for the reconstruction
or  restoration  of the  Building  or  Premises,  then,  in any of such  events,
Landlord  may elect to terminate  this Lease by giving to Tenant  notice of such
election within sixty (60) days after the occurrence of such event, or after the
insufficiency  of  such  proceeds  becomes  known  to  Landlord,   whichever  is
applicable.  If such notice is given,  the rights and obligations of the parties
shall cease as of the date set forth in such  notice,  and the Annual Basic Rent
and Additional  Rent (but not any Additional  Rent due Landlord either by reason
of Tenant's failure to perform any of its obligations  hereunder or by reason of
Landlord's having provided Tenant with additional  services  hereunder) shall be
adjusted  as of the date set  forth in such  notice,  or, if the  Premises  were
rendered untenantable, as of the date of the Casualty.

      Within sixty (60) days following a Casualty,  Landlord shall notify Tenant
in writing of the date on which  Landlord,  in its best  professional  judgment,
estimates  restoration  will  be  substantially  completed.  If  restoration  is
expected to exceed one  hundred  eighty  (180) days from the date of  Landlord's
notice,  then  Tenant  shall have the right to  terminate  this Lease on written
notice to Landlord within fifteen (15) days after receipt of Landlord's notice.

      17.3.   DEMOLITION  OF  THE  BUILDING.   If  the  Building   shall  be  so
substantially damaged that it is reasonably  necessary,  in Landlord's judgment,
to  demolish  the  Building  for the  purpose of  reconstruction,  Landlord  may
demolish the same, in which event the Annual Basic Rent and Additional Rent (but
not any  Additional  Rent due Landlord  either by reason of Tenant's  failure to
perform  any of its  obligations  hereunder  or by reason of  Landlord's  having
provided Tenant with additional  services hereunder) shall be abated to the same
extent as if the Premises were rendered wholly untenantable by a Casualty.

      17.4.  INSURANCE  PROCEEDS.  If the Lease is not  terminated  pursuant  to
subsection 17.2, Landlord shall, subject to the terms of any Mortgage,  disburse
and apply any insurance  proceeds  received by Landlord to the  restoration  and
rebuilding  of the Building in  accordance  with  subsection  17.1  hereof.  All
insurance  proceeds  payable with respect to the Premises and the Building shall
belong to and shall be payable to Landlord.

      18.  CONDEMNATION.

      18.1. TERMINATION.  If either the entire Premises or the Building shall be
acquired or condemned by any  governmental  authority under its power of eminent
domain for any public or quasi-public use or purpose, this Lease shall terminate
as of the date of vesting or acquisition  of title in the  condemning  authority
and the rents hereunder shall be abated on that date. If less than the whole but
more than fifty  percent  (50%) of the Rental Area of the  Premises or more than
fifty percent (50%) of the total area of the Building  (even if the Premises are
unaffected)  or such  portion of the Common Area as shall render the Premises or
the  Building  untenantable  should be so acquired or  condemned,  Landlord  and
Tenant shall each have the option to terminate this Lease by notice given to the
other within ninety (90) days of such taking. In the event that such a notice of
termination  is given,  this Lease shall  terminate as of the date of vesting or
acquisition of title in the  condemning  authority and the Annual Basic Rent and
Additional  Rent (but not any Additional  Rent due Landlord  either by reason of
Tenant's  failure to perform any of its obligations  hereunder,  or by reason of
Landlord's having provided Tenant with additional  services  hereunder) shall be
adjusted as of such date.

      If (a) neither Landlord nor Tenant shall exercise their respective options
to terminate this Lease, as hereinabove set forth, or (b) some lesser portion of
the Premises or the Building or Common Area, which does not give rise to a right
to  terminate  pursuant  to this  subsection  18.1,  is taken by the  condemning
authority, this Lease shall continue in force and effect, but from and after the
date of the vesting of title in the condemning authority,  the Annual Basic Rent
payable  hereunder during the unexpired  portion of the Term shall be reduced in
proportion to the  reduction in the total Rental Area of the  Premises,  and any
Additional  Rent (but not any Additional  Rent due Landlord  either by reason of
Tenant's  failure to perform any of its obligations  hereunder,  or by reason of
Landlord's having provided Tenant with additional  services  hereunder)  payable
pursuant to the terms hereof shall be adjusted to reflect the  diminution of the
Premises and/or the Building, as the case may be.

      18.2. RIGHTS TO AWARD. Tenant shall have no claim against Landlord arising
out of the taking or  condemnation,  or arising out of the  cancellation of this
Lease as a result of any such taking or condemnation,  or for any portion of the
amount that may be awarded as damages as a result of any taking or condemnation,
or for the value of any unexpired  portion of the Term, or for any property lost
through condemnation, and Tenant hereby assigns to Landlord all its right, title
and  interest  in and to any such award with regard to the  Premises;  provided,
however,  that, in the event of a total  taking,  Tenant may assert any claim it
may have against the condemning authority for compensation for Tenant's Personal
Property  lost  thereby,  loss  of  income,  and  for  any  relocation  expenses
compensable by statute and receive such awards therefor as may be allowed in the
condemnation proceedings provided that such awards shall be made in addition to,
and stated separately from, the award made for the Building, the underlying land
and the  Premises.  Landlord  shall have no  obligation to contest any taking or
condemnation.

      19.  BANKRUPTCY.

      19.1.  EVENT OF  BANKRUPTCY.  For  purposes of this  Lease,  each of the
following shall be deemed an "Event of Tenant's Bankruptcy":

            (a)   if Tenant  becomes  insolvent,  as defined in the Bankruptcy
                  Code, or under the Insolvency Laws;

            (b)   the   commencement   of  any  action  or  proceeding  for  the
                  dissolution or liquidation of Tenant or for the appointment of
                  a  receiver  or  trustee of the  property  of Tenant,  whether
                  instituted by or against  Tenant,  if not bonded or discharged
                  within  thirty  (30) days of the date of the  commencement  of
                  such proceeding or action;

            (c)   if Tenant files a voluntary  petition  under the  Bankruptcy
                  Code or Insolvency Laws;

            (d)   if there is filed an  involuntary  petition  against Tenant as
                  the subject  debtor under the  Bankruptcy  Code or  Insolvency
                  laws, which is not dismissed within sixty (60) days of filing,
                  or results in  issuance  of an order for  relief  against  the
                  debtor; and

            (e)   if Tenant makes or consents to an assignment of its assets, in
                  whole or in part, for the benefit of creditors, or to a common
                  law composition of creditors.


                                      16

<PAGE>



      As used herein,  (i) "Bankruptcy Code" means title 11 of the United States
Code,  11 U.S.C.  Section 101 et. seq. as amended or any  successor  statute and
(ii)  Insolvency Laws means the insolvency laws of any state or territory of the
United States.

      19.2.  ASSUMPTION BY TRUSTEE.  If Tenant  becomes the subject  debtor in a
case pending under the Bankruptcy Code, Landlord's right to terminate this Lease
under  Section 20 hereof shall be subject to the  applicable  rights (if any) of
the Trustee in Bankruptcy to assume or assign this Lease as then provided for in
the Bankruptcy  Code.  However,  the Trustee in Bankruptcy must give to Landlord
and Landlord must receive proper  written notice of the Trustee's  assumption or
rejection of this Lease, within sixty (60) days (or such other applicable period
as is  provided  for in the  Bankruptcy  Code)  after the date of the  Trustee's
appointment.  The failure of the Trustee to give notice of the assumption within
the period shall conclusively and irrevocably constitute the Trustee's rejection
of this Lease and waiver of any rights of the  Trustee to assume or assign  this
Lease.  The  Trustee  shall not have the right to  assume or assign  this  Lease
unless the Trustee (i) promptly  and fully cures all defaults  under this Lease,
(ii) promptly and fully  compensates  Landlord for all monetary damages incurred
as a result of such default,  and (iii) provides to Landlord adequate  assurance
of future performance.  In the event Tenant is unable to: (i) cure its defaults,
(ii)  reimburse  Landlord  for its monetary  damages,  or (iii) pay the Rent due
under this Lease on time,  then Tenant  hereby agrees in advance that it has not
met its burden to provide  adequate  assurance of future  performance,  and this
Lease may be terminated by Landlord in accordance with Section 20.

      19.3. TENANT'S  GUARANTOR'S  BANKRUPTCY.  Notwithstanding any of the other
provisions of this Lease, in the event Tenant's obligations under this Lease are
guaranteed by a guarantor, and said guarantor shall voluntarily or involuntarily
come  under  the  jurisdiction  of the  Bankruptcy  Code,  and  thereafter  said
guarantor or its trustee in  bankruptcy,  under the authority of and pursuant to
applicable   provisions  thereof,   shall  determine  to  assign  the  guarantee
obligations of said  guarantor  hereunder,  Tenant and its said guarantor  agree
that  (a)  said  guarantor  or its  trustee  will  provide  Landlord  sufficient
information  enabling it to independently  determine whether Landlord will incur
actual and substantial detriment by reason of such assignment, and (b) "adequate
assurance of future performance" in regard to such guarantee obligations of said
guarantor,  as that term is generally defined under the Bankruptcy Code, will be
provided  to  Landlord by said  guarantor  or its trustee and its  assignee as a
condition of said assignment.

      20.  DEFAULT PROVISIONS AND REMEDIES.

      20.1.  EVENTS  OF  DEFAULT.  Each of the  following  shall be  deemed an
Event of Default by Tenant under this Lease:

            a. failure of Tenant to pay Annual Basic Rent,  Additional  Rent, or
any other sum required to be paid under the terms of this Lease,  including late
charges, within ten (10) days after notice from Landlord of non-payment;

            b. failure by Tenant to perform or observe any other term, covenant,
agreement  or  condition  of this Lease,  on the part of Tenant to be  performed
(other than those  obligations of Tenant set forth in subsection  16.2 for which
Tenant  shall be  entitled  to  receive  no prior  notice,  and  other  than the
conditions  set forth in  paragraphs  20.1.a,  c, d, e, f and g, which  shall be
governed  solely by the provisions  set forth  herein),  within thirty (30) days
after notice thereof from the Landlord, unless such performance shall reasonably
require a longer period,  in which case Tenant shall not be deemed in default if
Tenant commences the required  performance  promptly and thereafter  pursues and
completes such action  diligently and  expeditiously and in any event within not
more than thirty (30) days;


                                      17

<PAGE>



            c. the filing of a tax or  mechanic's  lien  against any  property
of Tenant which is not bonded or  discharged  within  thirty  (30) days of the
date such lien is filed;

            d. abandonment of the Premises by Tenant;  provided,  however,  that
Tenant  shall not be deemed to be in default  hereunder  so long as Tenant shall
continue the payment of Annual Basic Rent and Additional Rent under this Lease;

            e.  an Event of Tenant's Bankruptcy;

            f.  the  sale  of  Tenant's   interest  in  the   Premises   under
attachment, execution or similar legal process; and

            g.  the  failure  of  Tenant  to  vacate  the  Premises  upon  the
expiration of the Term,  or the earlier  termination  thereof  pursuant to the
other provisions hereof.

      20.2.  REMEDIES.  Upon the occurrence of an Event of Default,  Landlord,
without notice to Tenant in any instance (except where expressly  provided for
below or by applicable law) may do any one or more of the following:

                  (a)   Intentionally deleted

                  (b)   perform,  on behalf and at the expense of Tenant,  any
                        obligation  of Tenant  under this Lease  which  Tenant
                        has  failed to  perform  and of which  Landlord  shall
                        have   given   Tenant   notice,   the  cost  of  which
                        performance   by  Landlord,   together  with  interest
                        thereon  at the  Default  Rate  from  the date of such
                        expenditure,  shall be payable by Tenant to  Landlord,
                        as Additional Rent, upon demand.  Notwithstanding  the
                        provisions  of  this  clause  (b)  and  regardless  of
                        whether  an  Event of  Default  shall  have  occurred,
                        Landlord may  exercise the remedy  described in clause
                        (b) without any notice to Tenant if  Landlord,  in its
                        good faith  judgment,  believes it would be materially
                        injured  by  failure  to take  rapid  action or if the
                        unperformed   obligation  of  Tenant   constitutes  an
                        emergency;

                  (c)   elect to terminate this Lease and the tenancy  created
                        hereby by giving  notice of such  election  to Tenant,
                        and reenter the Premises,  by summary  proceedings  or
                        otherwise,  and remove  Tenant  and all other  persons
                        and  property  from  the  Premises,   and  store  such
                        property in a public  warehouse  or  elsewhere  at the
                        cost of and for the account of Tenant  without  resort
                        to legal  process and without  Landlord  being  deemed
                        guilty of trespass or becoming  liable for any loss or
                        damage occasioned thereby;

                  (d)   declare  any option  which  Tenant may have to renew the
                        Term or expand the  Premises  to be null and void and of
                        no further force and effect; or

                  (e)   exercise any other legal or equitable  right or remedy
                        which it may have.

      Any  costs  and  expenses   incurred  by  Landlord   (including,   without
limitation,  reasonable  attorneys'  fees) in  enforcing  any of its  rights  or
remedies  under this Lease shall be paid to Landlord  by Tenant,  as  Additional
Rent, upon demand.

                                      18

<PAGE>



      20.3. DAMAGES. If this Lease is terminated by Landlord pursuant to Section
20.2.(c), Tenant nevertheless shall remain liable for (a) any Annual Basic Rent,
Additional  Rent,  and  damages  which  may be due or  sustained  prior  to such
termination,  and (b) all reasonable costs, fees and expenses including, but not
limited to,  attorneys' fees, costs and expenses incurred by Landlord in pursuit
of its  remedies  hereunder  or in renting  the  Premises to others from time to
time.  In  addition,  Landlord  may recover  from Tenant  additional  damages to
compensate  Landlord for loss of rent resulting  from  termination of the Lease,
which, at the election of Landlord, shall be either:

                  (i)   An   amount   equal  to  the  rent   which,   but  for
                        termination  of this  Lease,  would  have  become  due
                        during the  remainder of the Term,  less the amount of
                        rent, if any,  which  Landlord  shall  receive  during
                        such period from  others to whom the  Premises  may be
                        rented  (other than any  Additional  Rent  received by
                        Landlord  as a result  of any  failure  of such  other
                        person  to   perform   any  of  its   obligations   to
                        Landlord),   in  which  case  such  damages  shall  be
                        computed  and  payable  in  monthly  installments,  in
                        advance,  on the  first  day of  each  calendar  month
                        following  termination  of the  Lease  and  continuing
                        until the date on which the Term  would  have  expired
                        but for such  termination;  any suit or action brought
                        to collect  any such  damages  for any month shall not
                        in any  manner  prejudice  the  right of  Landlord  to
                        collect  any  damages  for any  subsequent  month by a
                        similar proceeding; or

                  (ii)  an amount  equal to the present  worth (as of the date
                        of  such   termination)   of  rent   which,   but  for
                        termination  of this  Lease,  would  have  become  due
                        during the  remainder of the Term,  in which case such
                        damages  shall be payable to  Landlord in one lump sum
                        on demand and shall bear  interest at the Default Rate
                        until  paid.   For   purposes  of  this  clause  (ii),
                        "present worth" shall be computed by discounting  such
                        amount to present  worth at a  discount  rate equal to
                        one  percentage  point above the discount rate then in
                        effect at the  Federal  Reserve  Bank  nearest  to the
                        location  of the  Property.  Notwithstanding  anything
                        to the contrary contained in this paragraph,  Landlord
                        agrees to limit its right to  accelerate  and  collect
                        the  present  worth  of  Annual  Basic  Rent  due,  to
                        successive  eighteen (18) month periods  following the
                        date  of  the  Default  until  the  Lease  Termination
                        Date.

      Damages  shall be due and  payable  immediately  upon  demand by  Landlord
following any termination of this Lease pursuant to Section 20.2.

      If this Lease is  terminated  pursuant  to  Section  20.2.,  Landlord  may
re-lease  the  Premises  or any part  thereof,  alone  or  together  with  other
premises,  for such term(s)  (which may be greater or less than the period which
otherwise would have  constituted the balance of the Term) and on such terms and
conditions  (which may include  concessions or free rent and  alterations of the
Premises) as Landlord,  in its sole  discretion,  may determine.  The failure or
refusal of Landlord to re-lease the Premises or any part or parts  thereof shall
not release or affect Tenant's liability for damages.  Notwithstanding  anything
to the contrary in this Section 20.3,  Landlord shall use reasonable  efforts to
re-lease the Premises,  provided that Landlord  shall not be required to (i) use
methods or procedures  other than its usual methods and  procedures  for finding
tenants  for  comparable  space in the  Building;  (ii)  lease the  Premises  in
preference to any other space in the Building available for lease, regardless of
when such other space became  available  for lease;  (iii) lease the Premises at
rents lower than the rate at which Landlord would  otherwise offer such space to
a third party; (iv) to make improvements to the Premises at Landlord's  expense;
and (v) lease the Premises  for any purpose or use other than that  specifically
permitted by this Lease.  Landlord  shall not be liable to Tenant for Landlord's
failure to re-lease the  Premises  despite the  exercise of  reasonable  efforts
pursuant to this paragraph,  and no such re-leasing  shall relieve Tenant of its
obligations under the terms of this Lease,  including,  without limitation,  the
payment of rent as set forth herein.

      Nothing  contained  in this Lease  shall limit or  prejudice  the right of
Landlord to prove and obtain in proceedings for the termination of this Lease by
reason of bankruptcy or  insolvency,  an amount equal to the maximum  allowed by
any  statute  or rule of law in  effect  at the time  when,  and  governing  the
proceedings in which, the damages are to be proved, whether or not the amount be
greater,  equal to, or less than the amount of the loss or damages  referred  to
above.

      20.4. NO WAIVER.  No act or omission by Landlord  shall be deemed to be an
acceptance  of a  surrender  of  the  Premises  or  a  termination  of  Tenant's
liabilities  hereunder,  unless  Landlord  shall  execute a written  release  of
Tenant. Tenant's liability hereunder shall not be terminated by the execution by
Landlord  of any  new  lease  for  all or any  portion  of the  Premises  or the
acceptance of rent from any assignee or subtenant.

      20.5.  REMEDIES  NOT  EXCLUSIVE.  All rights and  remedies of Landlord set
forth in this Lease shall be cumulative,  and none shall exclude any other right
or  remedy,  now  or  hereafter  allowed  by or  available  under  any  statute,
ordinance,  rule of court,  or the common  law,  either at law or in equity,  or
both. For the purposes of any suit brought or based hereon,  this Lease shall be
construed to be a divisible contract,  to the end that successive actions may be
maintained on this Lease as successive periodic sums shall mature hereunder. The
failure of  Landlord  to  insist,  in any one or more  instances,  upon a strict
performance  of any of the  covenants,  terms and conditions of this Lease or to
exercise any right or option herein contained shall not be construed as a waiver
or a relinquishment for the future, of such covenant, term, condition,  right or
option,  but the same shall  continue and remain in full force and effect unless
the  contrary is  expressed  by Landlord in writing.  The receipt by Landlord of
rents  hereunder,  with  knowledge of the breach of any  covenant  hereof or the
receipt  by  Landlord  of less  than the full rent due  hereunder,  shall not be
deemed a waiver of such breach or of Landlord's  right to receive the full rents
hereunder,  and no waiver by Landlord of any provision hereof shall be deemed to
have been made unless expressed in writing and signed by Landlord.

      20.6.  PERSISTENT  FAILURE TO PAY RENT. In addition to any other  remedies
available  to Landlord  pursuant to this Lease or by law,  Landlord  may, at any
time  throughout  the Term of this  Lease,  terminate  this Lease upon  Tenant's
default on three (3)  separate  occasions  during any twelve  (12) month  period
under subsection  20.1.a,  regardless of whether or not such prior defaults have
been cured.  Termination,  pursuant to this subsection  20.6, shall be effective
upon Landlord's delivery to Tenant of a notice of termination.

      21.  Intentionally deleted.

      22.  INDEMNITY.

      To the maximum  extent  permitted  by law,  Tenant shall  indemnify,  hold
harmless and (at Landlord's  option) defend Landlord,  its agents,  servants and
employees  from and against  all claims,  actions,  losses,  costs and  expenses
(including  attorneys'  and  other  professional  fees),  judgments,  settlement
payments,  and,  whether or not  reduced  to final  judgment,  all  liabilities,
damages,  or fines paid, incurred or suffered by any third parties to the extent
arising directly or indirectly from (a) any default by Tenant under the terms of
this Lease,  (b) the use or  occupancy  of the  Property by Tenant or any person
claiming through or under Tenant,  and/or (c) any acts or omissions of Tenant or
any contractor,  agent, employee,  invitee or licensee of Tenant in or about the
Property.  The  foregoing  indemnity is in addition to, and not in  substitution
for, any indemnity given by Tenant to Landlord under Section 8.3.

      To the maximum extent  permitted by law,  Landlord shall  indemnify,  hold
harmless and defend Tenant, its agents,  servants and employees from and against
all claims, actions,  losses, costs and expenses (including attorneys' and other
professional fees), judgments,  settlement payments, and, whether or not reduced
to final judgment, all liabilities, damages, or fines paid, incurred or suffered
by said third parties to the extent arising  directly or indirectly from (a) any
default by Landlord  under the terms of this Lease,  (b) the use or occupancy of
the Common Area by Landlord or its contractors, agents, or employees, and/or (c)
any acts or  omissions  of Landlord  or any  contractor,  agent,  or employee of
Landlord in or about the Common Area.

      23.  LIMITATION ON LANDLORD LIABILITY.

      The term "Landlord" as used in this Lease shall mean only the owner or the
Mortgagee  or its  trustees,  as the  case  may be,  then in  possession  of the
Property so that in the event of any transfer by Landlord of its interest in the
Property,  the Landlord in possession  immediately  prior to such transfer shall
be,  and  hereby  is,  entirely  released  and  discharged  from all  covenants,
obligations  and  liabilities  of Landlord  under this Lease accruing after such
transfer  provided  that such new owner  assumes all of  Landlord's  obligations
under the Lease. In consideration of the benefits  accruing  hereunder,  Tenant,
for itself, its successors and assigns,  covenants and agrees that, in the event
of any actual or alleged failure,  breach or default  hereunder by the Landlord,
and notwithstanding  anything to the contrary contained elsewhere in this Lease,
the remedies of Tenant under this Lease shall be solely and exclusively  limited
to Landlord's interest in the Property and where applicable, proceeds from sale.

      24.  LANDLORD AND TENANT OBLIGATIONS.

      Landlord  agrees to perform all of its  obligations  under this Lease in a
first class manner consistent with the standards applicable to similar buildings
in the  vicinity of the  Building.  Landlord and Tenant shall be excused for the
period of any delay in the  performance  of any of its  obligations  (except for
monetary  obligations)  when the delay is due to any cause or causes beyond it's
control which  include,  without  limitation,  acts of God, all labor  disputes,
governmental  regulations  or  controls,  civil  unrest,  war,  adverse  weather
condition, fire or other casualty,  inability to obtain any material,  services,
or  financing  unless  otherwise  provided  for  in  this  Lease.  Except  where
specifically  set forth in this Lease,  there shall be no abatement,  set-off or
deduction of Annual Basic Rent or Additional Rent due under this Lease.

      25.  ASSIGNMENT AND SUBLETTING.

      25.1. PROHIBITED WITHOUT LANDLORD'S CONSENT.  Tenant agrees for itself and
its permitted  successors and assigns in interest hereunder that it will not (a)
assign or otherwise  transfer,  mortgage or otherwise encumber this Lease or any
of its rights  hereunder;  (b) sublet the Premises or any part thereof or permit
the  occupancy  or use of the  Premises or any part  thereof by any person other
than Tenant; and/or (c) permit the assignment or other transfer of this Lease or
any of  Tenant's  rights  hereunder  by  operation  of law  (each of the  events
referred to in the foregoing clauses (a), (b) and (c) being hereinafter referred
to as a  "Transfer"),  without  the prior  written  consent of  Landlord in each
instance  first  obtained,  which consent may be given or withheld in Landlord's
sole and  absolute  subjective  discretion,  and any  consent  given  shall  not
constitute a consent to any subsequent Transfer.  Any attempted Transfer without
Landlord's  consent  shall be null and void and shall not confer any rights upon
any  purported  transferee,  assignee,  mortgagee,  sublessee,  or occupant.  No
Transfer, regardless of whether Landlord's consent has been granted or withheld,
shall be deemed to release

Tenant from any of its obligations  hereunder or to alter, impair or release the
obligations of any person  guaranteeing  the  obligations  of Tenant  hereunder.
Tenant hereby  indemnifies  Landlord against liability  resulting from any claim
made against  Landlord by any assignee or subtenant or by any broker  claiming a
commission in connection with the proposed Transfer. In the event Landlord shall
consent to a Transfer of this Lease,  any option  which Tenant may have to renew
the Term shall be null and void unless Tenant continues to occupy at least fifty
percent (50%) of the Premises.

            Notwithstanding  the  foregoing,  Landlord  shall  not  unreasonably
withhold its consent to a sublet or assignment of this Lease by Tenant  provided
that:  (a) the  proposed  transferee  has a  financial  capacity  and net  worth
sufficient to fulfill the terms of this Lease,  as determined by Landlord  based
on  financial  information  about  such  transferee  provided  by Tenant or such
transferee;  (b) the proposed use of the Premises by the proposed  transferee is
permitted by this Lease and is  compatible  with the  operation of the Building;
(c) the proposed transferee is not an existing tenant in the Building or was not
a  prospect  for the  Building  within  six (6)  months  prior  to the  proposed
Transfer, and (d) an Event of Default does not exist under this Lease.

            Provided Tenant is not in default of any term, covenant or condition
of this  Lease,  Tenant  shall have the right to assign this Lease or sublet the
Premises to a parent,  subsidiary or affiliate  corporation of Tenant as long as
the proposed  transferee has a financial  capacity and net worth equal to Tenant
without the consent of Landlord. Tenant shall deliver written notice to Landlord
of any  such  Transfer.  The  foregoing  waiver  of right  to  consent  does not
constitute  a waiver of the right of  Landlord  to consent to any  Transfer  not
specifically permitted hereby.

      25.2.  STOCK  TRANSFER.  If Tenant or any  Guarantor  is a  privately-held
corporation,  then each of the  following  events  shall be deemed a  prohibited
Transfer  under this Section 25 if such event  results in a change in control of
Tenant or  Guarantor:  any  transfer  of  Tenant's  or  Guarantor's  issued  and
outstanding  capital stock;  any issuance of additional  capital  stock;  or the
redemption of any issued and outstanding  stock. If Tenant or any Guarantor is a
partnership, any Transfer of any interest in the partnership or any other change
in the composition of the  partnership,  which results in a change in management
of Tenant or Guarantor from the person or persons managing the partnership as of
the date hereof, shall be deemed a prohibited Transfer under this Section 25.

      25.3.  RENTS  FROM  TRANSFER.  In the event  Landlord  shall  consent to a
Transfer of this Lease and the amount of the rents (or other compensation) to be
paid to Tenant by any such  transferee is greater than the rents  required to be
paid by Tenant to Landlord  pursuant to this Lease or a premium is to be paid to
Tenant for an  assignment  of this Lease,  Tenant  shall pay to  Landlord  fifty
percent (50%) of any such excess or any such  premium,  as the case may be, less
(a) any improvement  allowance or other economic concession (planning allowance,
moving expense,  etc.), paid by Tenant to sublessee;  (b) broker's  commissions;
(c) reasonable  attorneys'  fees; and (d) costs of advertising  and/or promoting
the space for sublease, upon receipt thereof by Tenant from such transferee.

      25.4.  PROCEDURE FOR OBTAINING LANDLORD'S CONSENT.

      A. In the event that,  at any time or from time to time prior to or during
the Term, Tenant desires to Transfer this Lease in whole or in part,  whether by
operation  of  law or  otherwise,  Tenant  shall  submit  to  Landlord  for  its
consideration (a) in writing,  the name and address of the proposed subtenant or
assignee,  a  reasonably  detailed  statement  of the  proposed  subtenant's  or
assignee's business and reasonably detailed financial references and information
concerning the financial condition of the proposed subtenant or assignee,  (b) a
disclosure  of the  rents to be paid by any  subtenant  in  excess  of the rents
reserved  hereunder or the premium to be paid for the  assignment,  and (c) if a
subletting,  a  description  of the area of the  Premises  to be sublet.  Tenant
agrees to pay Landlord,  as Additional  Rent,  all costs incurred by Landlord in
connection with any actual or proposed Transfer,  including, without limitation,
the  costs  of  making  investigations  as to the  acceptability  of a  proposed
subtenant or assignee and legal costs incurred in connection  with any requested
consent.

      B.  Landlord's  consent to an  assignment of this Lease shall be effective
upon the  execution  by Tenant,  the  assignee,  and  Landlord of an  assignment
document  prepared  by  Landlord  in which the  assignee  shall agree to assume,
observe,  perform, and be bound by, all of Tenant's obligations under this Lease
and Tenant shall agree to remain primarily liable for such obligations.

      Any  consent  by  Landlord  to a  subletting  of all or a  portion  of the
Premises  shall be deemed to have been given only upon the  delivery by Landlord
to Tenant of a consent  document  prepared  and  executed by Landlord  expressly
consenting to such subletting.

      26.  HOLDING OVER.

      Tenant agrees to vacate the Premises at the end of the Term,  and Landlord
shall  be  entitled  to  the  benefit  of all  summary  proceedings  to  recover
possession  of the  Premises  at the  end of the  Term.  If  Tenant  remains  in
possession of the Premises after the  expiration of the Term,  such action shall
not renew this Lease by operation of law and nothing herein shall be deemed as a
consent by Landlord to Tenant's  remaining in the  Premises.  If Tenant fails to
vacate the  Premises as required,  Landlord may consider  Tenant as either (a) a
"Tenant-at-Will" (i.e.  month-to-month tenant) liable for the payment of rent at
the  then  market  rate  as  reasonably  determined  by  Landlord  or  (b)  as a
"Tenant-Holding  Over" liable for an amount equal to the actual damages incurred
by Landlord as a result of Tenant's holding over, including, without limitation,
all incidental,  prospective and consequential  damages and attorney's fees, but
in no event shall such amount be less than an amount equal to one hundred  fifty
percent (150%) of the Annual Basic Rent, and Additional Rent, reserved hereunder
applicable to the period of the holdover.  In either event,  all other covenants
of this Lease shall remain in full force and effect.

      27.  SUBORDINATION AND ATTORNMENT.

      This Lease is subject and subordinate to the liens of all mortgages, deeds
of trust and other security  instruments  hereafter  placed upon the Building or
the Property or any portion thereof and all ground and other  underlying  leases
from which Landlord's interest is derived (said mortgages, deeds of trust, other
security  instruments,  and  ground  leases  being  hereinafter  referred  to as
"Mortgages"  and the  mortgagees,  beneficiaries,  secured  parties,  and ground
lessors thereunder from time to time being hereinafter called "Mortgagees"), and
to any and all renewals,  extensions,  modifications,  or refinancings  thereof,
without any further act of the Tenant. If requested by Landlord, however, Tenant
shall  promptly  execute  any  certificate  or other  document  confirming  such
subordination.  Tenant  agrees  that,  if any  proceedings  are  brought for the
foreclosure  of any of  the  Mortgages,  Tenant,  if  requested  to do so by the
purchaser at the foreclosure sale, shall attorn to the purchaser,  recognize the
purchaser  as the  landlord  under this Lease,  and make all  payments  required
hereunder  to such new  landlord  without any  deduction  or set-off of any kind
whatsoever.  Tenant  waives  the  provisions  of any law or  regulation,  now or
hereafter  in effect,  which may give,  or purport to give,  Tenant any right to
terminate  this Lease or to alter the  obligations  of Tenant  hereunder  in the
event that any such foreclosure or termination or other proceeding is prosecuted
or completed.


                                      19

<PAGE>



      Notwithstanding  anything contained herein to the contrary,  any Mortgagee
may at any time  subordinate  the lien of its  Mortgages  to the  operation  and
effect of this Lease without  obtaining the Tenant's consent thereto,  by giving
the Tenant written notice thereof,  in which event this Lease shall be deemed to
be senior to such Mortgages  without regard to the respective dates of execution
and/or  recordation  of such  Mortgages  and  this  Lease  and  thereafter  such
Mortgagee  shall have the same rights as to this Lease as it would have had were
this Lease executed and delivered  before the execution of such Mortgages.  Upon
Tenant's written request,  Landlord shall use reasonable efforts,  excluding the
payment  of  money,  to  obtain  a  subordination  of  mortgage  agreement  from
Landlord's  Mortgagee with respect to this Lease.  Landlord  agrees to submit to
such  Mortgagee  on Tenant's  behalf the form of  agreement  attached  hereto as
SCHEDULES  D-1 and  D-1,  however,  Landlord  makes no  representation  that its
Mortgagee will execute any such agreement.

      If, in connection with obtaining  financing for the Building,  a Mortgagee
shall  request  reasonable  modifications  in this Lease as a condition  to such
financing,  Tenant will not  unreasonably  withhold,  delay or defer its consent
thereto,  provided that such modifications do not materially  adversely increase
the  obligations  of  Tenant  hereunder,  or  materially  adversely  affect  the
leasehold interest hereby created or Tenant's use and enjoyment of the Premises,
or  increase  the  amount of  Annual  Basic  Rent and  Additional  Rent  payable
hereunder.

      28.  ESTOPPEL CERTIFICATES.

      Tenant shall,  without charge, at any time and from  time-to-time,  within
fifteen  (15) days after  receipt  of request  therefor  by  Landlord,  execute,
acknowledge and deliver to Landlord a written estoppel certificate, in such form
as may be determined by Landlord,  certifying to Landlord, Landlord's Mortgagee,
any  purchaser  of  Landlord's  interest in the  Building,  or any other  person
designated  by  Landlord,  as of the  date of  such  estoppel  certificate,  the
following,  without  limitation:  (a)  whether  Tenant is in  possession  of the
Premises;  (b) whether this Lease is in full force and effect; (c) whether there
have been any amendments to this Lease,  and if so,  specifying such amendments;
(d)  whether  there are then  existing  any  set-offs  or  defenses  against the
enforcement  of any rights  hereunder,  and if so,  specifying  such  matters in
detail; (e) the dates, if any, to which any rent or other charges have been paid
in advance and the amount of any Security  Deposit  held by  Landlord;  (f) that
Tenant has no knowledge  of any then  existing  defaults of Landlord  under this
Lease, or if there are such defaults, specifying them in detail; (g) that Tenant
has no knowledge of any event having occurred that authorizes the termination of
this Lease by Tenant,  or if such event has  occurred,  specifying it in detail;
and (h) the address to which  notices to Tenant under this Lease should be sent.
Any such  certificate  may be relied  upon by the person or entity to whom it is
directed or by any other  person or entity who could  reasonably  be expected to
rely on it in the normal  course of business.  The failure of Tenant to execute,
acknowledge  and deliver such a certificate  in accordance  with this Section 28
within fifteen (15) days after a request  therefor by Landlord shall  constitute
an acknowledgment  by Tenant,  which may be relied on by any person who would be
entitled to rely upon any such  certificate,  that such certificate as submitted
by Landlord to Tenant is true and correct.

      29.  PEACEFUL AND QUIET POSSESSION.

      Tenant, if and so long as it pays all rents due hereunder and performs and
observes  the  other  terms  and  covenants  to be  performed  and kept by it as
provided in this Lease,  shall have the  peaceable  and quiet  possession of the
Premises  during  the Term free of any  claims of  Landlord  or anyone  lawfully
claiming by, through or under Landlord,  subject,  however, to the terms of this
Lease and to matters of public record existing as of the date of this Lease.


                                      20

<PAGE>



      30.  LANDLORD'S ACCESS TO PREMISES.

      Landlord and its agents may at any reasonable  time and without  incurring
any liability to Tenant,  other than liability for personal injuries and damages
resulting  solely from the  negligence  of  Landlord  or its  agents,  enter the
Premises to inspect  them or to make  alterations  or repairs or for any purpose
which Landlord considers necessary for the repair,  operation, or maintenance of
the Building; provided, however, that in the case of an emergency,  Landlord may
enter the Premises at any time.  Tenant shall allow the Premises to be exhibited
by  Landlord  (a) at  any  time  to any  representative  of a  lender  or to any
prospective  purchaser of the  Building or  Landlord's  interest  therein or (b)
within  six  (6)  months  of the  end of the  Term  to any  persons  who  may be
interested in leasing the Premises.

      31.  Intentionally deleted.

      32.  BROKERS, COMMISSIONS, ETC.

      Landlord and Tenant  acknowledge,  represent and warrant each to the other
that,  except as listed in Section  1.F., no broker or real estate agent brought
about or was involved in the making of this Lease and that no  brokerage  fee or
commission is due to any other party as a result of the execution of this Lease.
Each of the parties  hereto  agrees to  indemnify  and hold  harmless  the other
against any claim by any broker,  agent or finder  based upon the  execution  of
this  Lease  and  predicated  upon a  breach  of the  above  representation  and
warranty.

      33.  RECORDATION.

      Neither Landlord nor Tenant shall record this Lease, any amendment to this
Lease or any other memorandum of this Lease without the prior written consent of
the other party,  which consent may be withheld in the sole discretion of either
party and, in the event such consent is given, the party requesting such consent
and recording shall pay all transfer taxes,  recording fees and other charges in
connection with such recording. Notwithstanding the above, Tenant covenants that
if at any time any mortgagee or ground  lessor  relating to the financing of the
Property shall require the  recordation of this Lease,  or if the recordation of
this  Lease  shall  be  required  by any  valid  governmental  order,  or if any
governmental  authority  having  jurisdiction  in the matter shall assess and be
entitled to collect  transfer taxes,  documentary  stamp taxes, or both, on this
Lease,  Tenant,  upon the request of Landlord,  shall execute such  instruments,
including a Memorandum of this Lease,  as may be necessary to record this Lease,
and shall pay all recording fees,  transfer taxes and  documentary  stamp taxes,
payable on, or in connection  with,  this Lease or such  recordation;  provided,
however, if Landlord's  Mortgagee requires such recordation,  Landlord shall pay
all such recording fees, transfer taxes and documentary stamp taxes.

      34.  MISCELLANEOUS.

      34.1.  SEPARABILITY.  If any  term  or  provision  of  this  Lease  or the
application  thereof to any person or  circumstance  shall,  to any  extent,  be
invalid or unenforceable, the remainder of this Lease or the application of such
term or provision to persons or circumstances other than those as to which it is
held invalid or unenforceable,  shall not be affected thereby, and each term and
provision  of this Lease shall be valid and  enforceable  to the fullest  extent
permitted by law.

      34.2.  APPLICABLE  LAW.  This Lease shall be given effect and  construed
by application  of the laws of the state where the  Property  is located,  and
any action or proceeding  arising  hereunder shall be brought in the courts of
the State where the Premises are located.


                                      21

<PAGE>



      34.3.  AUTHORITY.  If Tenant is a corporation or  partnership,  the person
executing this Lease on behalf of Tenant  represents and warrants that Tenant is
duly organized and validly existing;  that this Lease has been authorized by all
necessary  parties,  is validly  executed by an  authorized  officer or agent of
Tenant and is binding upon and enforceable against Tenant in accordance with its
terms.

      The  undersigned  agent of Landlord  represents  and  warrants  that it is
authorized  and  empowered  to enter into this Lease  Agreement on behalf of the
Landlord.

      34.4.  NO  DISCRIMINATION.  It is  Landlord's  policy to  comply  with all
applicable state and federal laws prohibiting discrimination in employment based
on race,  age, color,  sex,  national  origin,  disability,  religion,  or other
protected  classification.  It is further  intended  that the Building  shall be
operated so that all perspective tenants thereof, and all customers,  employees,
licensees and invitees of all tenants shall have equal opportunity to obtain all
the goods, services,  accommodations,  advantages,  facilities and privileges of
the Building without  discrimination  because of race, age, color, sex, national
origin,  disability,  or religion. To that end, Tenant shall not discriminate in
the conduct and operation of its business in the Premises  against any person or
group of persons because of the race, age, color, sex, religion, national origin
or other protected classification of such person or group of persons.

      34.5.  INTEGRATION OF AGREEMENTS.  This writing is intended by the parties
as a final  expression  of  their  agreement  and is a  complete  and  exclusive
statement of its terms, and all negotiations, considerations and representations
between the parties hereto are incorporated  herein. No course of prior dealings
between  the  parties  or  their  agents  shall be  relevant  or  admissible  to
supplement,  explain, or vary any of the terms of this Lease.  Acceptance of, or
acquiescence to, a course of performance  rendered under this Lease or any prior
agreement  between  the  parties  or  their  agents  shall  not be  relevant  or
admissible  to  determine  the meaning of any of the terms or  covenants of this
Lease.  Other than as specifically set forth in this Lease, no  representations,
understandings or agreements have been made or relied upon in the making of this
Lease.  This  Lease  can only be  modified  by a  writing  signed by each of the
parties hereto.

      34.6. THIRD PARTY  BENEFICIARY.  Except as expressly  provided elsewhere
in this Lease,  nothing  contained  in this Lease shall be  construed so as to
confer upon any other party the rights of a third party beneficiary.

      34.7.  CAPTIONS;   GENDER.  The  captions  used  in  this  Lease  are  for
convenience only and do not in any way limit or amplify the terms and provisions
hereof.  As used in this Lease and where the context so  requires,  the singular
shall be deemed to  include  the  plural  and the  masculine  shall be deemed to
include the feminine and neuter, and vice versa.

      34.8.  SUCCESSORS AND ASSIGNS.  Subject to the express  provisions of this
Lease to the contrary  (e.g.,  Section 25), the terms,  provisions and covenants
contained  in this Lease shall apply to, inure to the benefit of, and be binding
upon the parties hereto and their respective  heirs,  personal  representatives,
successors and assigns.

      34.9.  WAIVER OF JURY TRIAL.  Landlord and Tenant hereby  expressly  waive
trial by jury in any  action or  proceeding  or  counterclaim  brought by either
party  hereto  against  the other  party on any and every  matter,  directly  or
indirectly  arising  out of or with  respect to this Lease,  including,  without
limitation,  the  relationship of Landlord and Tenant,  the use and occupancy by
Tenant of the Premises,  any  statutory  remedy and/or claim of injury or damage
regarding this Lease.


                                      22

<PAGE>



      34.10.  JOINT AND  SEVERAL  LIABILITY.  In the event  that two (2) or more
persons (i.e.,  natural persons,  corporations,  partnerships,  associations and
other legal  entities)  shall sign this Lease as Tenant,  the  liability of each
such party to pay all rents due hereunder and perform all the other covenants of
this  Lease  shall be joint  and  several.  In the  event  Tenant  is a  general
partnership  or a limited  partnership  with two or more general  partners,  the
liability of each partner,  or general partner,  under this Lease shall be joint
and several.

      34.11.  NOTICES.  All notices,  demands and requests  required  under this
Lease shall be in writing.  All such  notices,  demands  and  requests  shall be
deemed to have been  properly  given if sent by United  States  certified  mail,
return receipt  requested,  postage  prepaid,  or hand  delivered,  or overnight
delivery,  addressed to Landlord or Tenant,  at the Landlord  Notice Address and
Tenant  Notice  Address,  respectively.  Either party may  designate a change of
address by written  notice to the other  party,  in the manner set forth  above.
Notice,  demand and  requests  which  shall be served by  certified  mail in the
manner  aforesaid,  shall be  deemed  to have been  given  three (3) days  after
mailing.  Notices sent by overnight  delivery shall be deemed to have been given
the day  after  sending.  Without  intending  to  limit  the  generality  of the
foregoing  requirement  that all  notices,  demands and  requests be in writing,
there are certain  provisions  in this Lease  where,  for emphasis  alone,  such
requirement is reiterated.

      34.12.   EFFECTIVE  DATE  OF  THIS  LEASE.  Unless  otherwise  expressly
provided, all terms,  conditions  and  covenants  by Tenant  contained in this
Lease shall be effective as of the date first above written.

      34.13. MECHANICS' LIENS. In the event that any mechanics' or materialmen's
liens shall at any time be filed against the Premises purporting to be for work,
labor,  services or materials performed or furnished to Tenant or anyone holding
the  Premises  through  or  under  Tenant,  Tenant  shall  cause  the same to be
discharged of record or bonded within thirty (30) days after the filing thereof.
If Tenant shall fail to cause such lien to be discharged within thirty (30) days
after the filing  thereof,  then,  in  addition  to any other right or remedy of
Landlord,  Landlord  may, but shall not be obligated  to,  discharge the same by
paying the amount claimed to be due; and the amount so paid by Landlord, and all
costs and expenses, including reasonable attorneys' fees incurred by Landlord in
procuring  the  discharge  of such lien,  shall be due and  payable by Tenant to
Landlord,  as Additional  Rent, on the first day of the next  succeeding  month.
Notice is  hereby  given  that  Landlord  shall  not be liable  for any labor or
materials furnished to Tenant upon credit and that no mechanics',  materialmen's
or other  liens for any such labor or  materials  shall  attach to or affect the
estate or interest of Landlord in and to the land and  improvements of which the
Premises are a part.

      34.14.  WAIVER OF RIGHT OF REDEMPTION.  Tenant hereby expressly waives (to
the extent legally  permissible) for itself and all persons claiming by, through
or under it, any right of  redemption  or right to restore the operation of this
Lease under any present or future law in the event  Tenant is  dispossessed  for
any proper  cause,  or in the event  Landlord  shall  obtain  possession  of the
Premises  pursuant  to the  terms of this  Lease.  Tenant  understands  that the
Premises are leased exclusively for business, commercial and mercantile purposes
and therefore shall not be redeemable under any provision of law.

      34.15.  MORTGAGEE'S  PERFORMANCE.  If requested by any  Mortgagee,  Tenant
shall give such  Mortgagee  written notice of any default by Landlord under this
Lease and a reasonable  opportunity  to cure such  default.  Tenant shall accept
performance of any of Landlord's  obligations  hereunder by any ground lessor or
mortgagee relating to the financing of the Property.

      34.16.  MORTGAGEE'S  LIABILITY.  No mortgagee or ground lessor  relating
to the financing of the  Property,  not in  possession  of the Premises or the
Building, shall have any liability whatsoever hereunder.


                                      23

<PAGE>



      34.17.  SCHEDULES.  Each  writing  or plat  referred  to  herein  as being
attached hereto as a schedule or exhibit is hereby made a part hereof,  with the
same full force and effect as if such writing or plat were set forth in the body
of this Lease.

      34.18.  TIME OF  ESSENCE.  Time  shall be of the  essence  of this Lease
with respect to the performance by Tenant of its obligations hereunder.

      34.19.  AMENDMENT.  This Lease may be amended by and only by an instrument
executed and delivered by each party hereto. No amendments of this Lease entered
into by Landlord and Tenant, as aforesaid,  shall impair or otherwise affect the
obligations  of any guarantor of Tenant's  obligations  hereunder,  all of which
obligations  shall  remain in full force and effect and  pertain  equally to any
such amendments, with the same full force and effect as if the substance of such
amendments was set forth in the body of this Lease.

      34.20.  AUTOMOBILE PARKING.  Landlord shall provide unreserved parking for
Tenant and its customers  and  employees  and customers  either in structured or
surface  parking  areas near the  Building at a ratio of four (4) spaces per one
thousand (1,000) square feet of the Premises.

      34.21. CONTINGENCY. Tenant acknowledges and understands that this Lease is
contingent  upon the existing  tenant for the Premises,  SSM Coal North America,
Inc., surrendering and releasing the Premises on or before December 31, 1995. In
the event  Landlord  is unable to deliver  the  Premises to Tenant on January 1,
1996, the Lease  Commencement Date shall be delayed until the date when Landlord
delivers  the  Premises to Tenant,  and the  Termination  Date shall be adjusted
accordingly.  Landlord  shall  have no  liability  to  Tenant  for any  delay in
delivery of the Premises.

      If  Landlord,  despite its  reasonable  good-faith  efforts,  in unable to
deliver  the  Premises  to Tenant on or before  June 1,  1996,  this  Lease will
automatically  terminate and the rights and obligations of the parties hereunder
shall  thereupon  cease and terminate  without the need for the execution of any
further or other instrument.

      IN WITNESS  WHEREOF,  the parties  hereto have  executed  this Lease under
their respective seals as of the day and year first above written.

ATTEST:                                   LANDLORD:
                                          COLUMBIA MALL, INC.

                                          By:   COLUMBIA   MANAGEMENT,   INC.,
                                                Managing Agent


- ----------------------------------
                                          By:_____________________________(SEAL)
Assistant Secretary                                Vice President


ATTEST:                                   TENANT:
                                          EXCALIBUR               TECHNOLOGIES
                                          CORPORATION



                                      24

<PAGE>



- ----------------------------------
                                          By:_____________________________(SEAL)
Secretary of Corporation                                President



<PAGE>





                                   SCHEDULE C

                              RULES AND REGULATIONS


      1.  Tenant  shall not  obstruct  or  encumber  the  Common  Area,  and the
sidewalks,  driveways, and other public portions of the Property (herein "Public
Areas")  and such  Public  Areas  shall not be used for any  purpose  other than
ingress and egress to and from its Premises.  Tenant shall not permit any of its
employees,  agents,  licensees or invitees to congregate or loiter in any of the
Public  Areas.  Tenant  shall not  invite to, or permit to visit,  its  Premises
persons in such numbers or under such  conditions as may interfere  with the use
and  enjoyment by others of the Public  Areas.  Fire exits and stairways are for
emergency use only, and they shall not be used for any other  purpose.  Landlord
reserves  the right to control,  operate,  restrict  and regulate the use of the
Common Areas, public facilities, and any facilities furnished for the common use
of the tenants in such  manner as it deems best for the benefit of the  tenants,
including but not limited to the  allocation of elevators for delivery  service,
and  the  right  to  designate  which  Building  entrances  shall  be  used  for
deliveries.  No  doormat of any kind  whatsoever  shall be placed or left in any
public hall or outside any entry door of the Premises.

      2. No awnings or other  projections shall be attached to the outside walls
of the Building.  No curtains,  blinds,  shades or screens shall be attached to,
hung in, or used in connection with any window or door of its Premises,  without
the consent of  Landlord.  Such window or door  coverings  must be of a quality,
type,  design and color  approved by Landlord and further they must be installed
in a manner  approved  by  Landlord.  In order  that the  Building  can and will
maintain a uniform  appearance  to those persons  outside of the Building,  each
tenant  occupying  the  perimeter  areas  of the  Building  shall  (a) use  only
building-standard  lighting in areas where  lighting is visible from the outside
of the Building and (b) use only building-standard  blinds in window areas which
are visible from the outside of the Building.

      3. Tenant  shall be  permitted  an interior  sign in  accordance  with the
Building's  sign criteria which Landlord shall provide at its sole cost.  Except
as set forth herein,  no sign,  insignia,  advertisement,  lettering,  notice or
other object shall be exhibited,  inscribed, painted or affixed by Tenant on any
part of the  exterior or interior of the  Premises or the  Building or on doors,
corridor walls, the Building directory or in the elevator cabs without the prior
approval of Landlord.  Landlord shall review the size, color, style, content and
location of any proposed signage.  Landlord shall have the right to prohibit any
advertising  or  identifying  sign by  Tenant  which,  in the sole  judgment  of
Landlord,  impairs  the  appearance,  reputation,  or  the  desirability  of the
Building as a first-class  office  building.  Upon Landlord's  approval,  Tenant
shall  obtain  all  necessary   approvals  and  permits  from   governmental  or
quasi-governmental  authorities in connection with such signs. Further, approved
signs shall be inscribed,  painted or affixed by signmakers approved by Landlord
at Tenant's  sole cost.  In the event of a violation of the foregoing by Tenant,
upon written  notice from  Landlord,  Tenant shall refrain from and  discontinue
such advertising or identifying sign. In the event that Tenant does not promptly
correct said  violation,  Landlord may remove such signs without any  liability,
and may charge the expense incurred in such removal to the Tenant violating this
Rule and Tenant  hereby agrees to pay Landlord,  as  Additional  Rent,  any such
expense promptly upon demand.

      4. No bicycles,  vehicles, animals (except seeing eye dogs), fish or birds
of any kind shall be brought into or kept in or about the Premises.

      5.  Nothing  shall be done or  permitted  by Tenant  which would impair or
interfere  with the use or  enjoyment  by any other  occupant  of the  Building,
including the playing of music.



<PAGE>



      6. Nothing shall be done or permitted in the Premises and nothing shall be
brought into, installed or kept in or about the Premises,  which would impair or
interfere with any of the HVAC, plumbing,  electrical,  structural components of
the Building or the services of the Building or the proper and economic heating,
cleaning or other  services  of the  Building  or the  Premises.  Tenant nor its
employees,  agents,  licensees or invitees  shall at any time bring or keep upon
the  Premises  any  flammable,  combustible  or  explosive  fluid,  chemical  or
substance.

      7. No  additional  locks or bolts of any kind shall be placed  upon any of
the doors or windows by  Tenant,  nor shall any  changes be made in locks or the
mechanism  thereof.  Duplicate  keys for the  Premises  and  restrooms  shall be
procured only from Landlord and Landlord may make a reasonable  charge therefor.
Tenant shall,  upon the termination of the Lease, turn over to Landlord all keys
to stores, offices and restrooms. In the event of the loss of any keys furnished
by  Landlord,  Tenant shall pay to Landlord  the cost of  replacement  locks and
Tenant hereby agrees to pay said cost to Landlord,  as Additional Rent, promptly
upon demand.

      8. Any  delivery  or moving of any safes,  freight,  furniture,  packages,
boxes, crates or any other such object shall take place at such time and in such
manner so as not to  interfere  with other  occupants  of the  Building.  Tenant
hereby   acknowledges  that  this  may  involve  overtime  work  for  Landlord's
employees.  Further,  Tenant hereby agrees to reimburse Landlord for extra costs
incurred by Landlord including,  but not limited to, Landlord's right to inspect
all objects to be brought into the Building and to exclude from the Building any
objects which may in Landlord's sole discretion  violate the Lease and/or any of
these  Rules and  Regulations.  Tenant  hereby  agrees to pay any such  costs to
Landlord, as Additional Rent, promptly upon demand.

      No hand trucks shall be used for such moving  activities  except for those
equipped  with rubber tires,  side guards and such other  safeguards as Landlord
shall require.

      Landlord may require any person  leaving the Building  with any package or
other object to submit a statement indicating the tenant from whose premises the
package  or  object  is being  removed,  however,  Landlord  and  Tenant  hereby
acknowledge that the  establishment and enforcement of such requirement does not
impose any  responsibility  on Landlord for the protection of Tenant against the
removal of property  from the  Premises of Tenant.  Landlord  shall in no way be
liable to Tenant for damages or loss  arising from the  admission,  exclusion or
ejection  of any  person  to or from the  Premises  or the  Building  under  the
provisions of this Rule.

      9.  Tenant  shall not use or occupy its  Premises,  or permit any  portion
thereof to be used or occupied for telephone or secretarial  service,  messenger
service,  wholesale or discount  shop for sale of  merchandise,  retail  service
shop,  labor union,  company  engaged in the business of renting  office or desk
space,  a hiring  or  employment  agency,  or for any use  which  constitutes  a
nuisance,  or is  hazardous,  or, in  Landlord's  opinion,  likely to injure the
reputation of a first-class  office building.  No tenant shall engage or pay any
employee on its Premises,  except those  actually  employed by such tenant,  nor
advertise for laborers giving an address at the Building. Except as specifically
approved by Landlord  in writing,  no tenant  shall use or permit the use of its
Premises or any part thereof as a restaurant, shop, booth or other stand, or for
the conduct of any business or occupation  which  predominantly  involves direct
patronage  of the  general  public,  manufacturing,  or the sale at  auction  of
merchandise, goods or property of any kind.

      10. Tenant, before closing and leaving its Premises at any time, shall see
that all lights,  typewriters,  copying machines and other electrical  equipment
are turned off. All  entrance  doors in Tenant's  Premises  shall be kept locked
when not in use. Entrance doors shall not be left open at any time.

      11. If Tenant shall  request  Landlord to perform any work on the Premises
or Property,  Tenant shall make such  request at the  management  office for the
Building.  Tenant shall not request employees of Landlord to perform any work or
do anything outside of their regular duties,  unless under special  instructions
from Landlord.

      12.  Canvassing,  soliciting and peddling in the Building are prohibited
and Tenant shall cooperate to prevent the same.

      13.  Tenant  shall  not  cause or permit  any  odors of  cooking  or other
processes,  or any unusual or objectionable  odors, to emanate from its Premises
which  would  annoy  other  tenants or create a public or private  nuisance.  No
cooking  shall be done in Tenant's  Premises,  except for a household  microwave
oven or as is  expressly  permitted in the Lease,  or otherwise  consented to in
writing by the Landlord.

      14. All  paneling,  doors,  trim or other  wood  products  not  considered
furniture shall be treated with fire-retardant materials. Before installation of
any   such   materials,   certification   of   the   materials'   fire-retardant
characteristics  shall be submitted  to and  approved by Landlord,  and all such
materials shall be installed in a manner approved by Landlord.

      15. Whenever Tenant submits any plan,  agreement or other document for the
consent or approval of Landlord,  Landlord may charge,  on demand,  a reasonable
processing  fee for the review  thereof,  which  shall  include  the cost of any
services of an  architect,  engineer or attorney  employed by Landlord to review
such  plan,  agreement  or  document.  Tenant  hereby  agrees  to pay  any  such
processing fee to Landlord, as Additional Rent, promptly upon demand.

      16. No  contract  of any kind with any  supplier  of towels,  water,  ice,
toilet  articles,  waxing,  rug  shampooing,  venetian blind washing,  furniture
polishing,  lamp servicing,  cleaning of electrical  fixtures,  removal of waste
papers,  rubbish or garbage,  or any other cleaning,  janitorial or like service
shall be entered into by Tenant without the prior written consent of Landlord.

      Landlord  shall not be responsible to Tenant for any loss of property from
its Premises however occurring,  or for any damage done to the effects of Tenant
by Landlord's  janitors or any of its  employees,  or by any other person or any
other cause.  The janitor's  service  furnished by Landlord does not include the
beating or cleaning of carpets or rugs.

      17. When electric  wiring of any kind is introduced,  it must be connected
as directed by  Landlord,  and no stringing or cutting of wires will be allowed,
except with the prior  written  consent of  Landlord,  and shall be done only by
contractors  approved  by  Landlord.  The number and  locations  of  telephones,
telegraph instruments,  electric appliances,  call boxes, etc., shall be subject
to  Landlord's  approval.  Tenant shall not lay linoleum or other  similar floor
covering  so that the same  shall be in  direct  contact  with the  floor of the
Premises; and if linoleum or other similar floor covering is desired to be used,
an interlining  of builder's  deadening felt shall be first affixed to the floor
by a paste or other  material,  the use of  cement  or  other  similar  adhesive
material being expressly prohibited.

      18.  Landlord  hereby reserves to itself any and all rights not granted to
Tenant hereunder,  including, but not limited to, the following rights which are
reserved to Landlord for its purposes in operating the Building:


                                      2

<PAGE>



      (a)   the  exclusive  right to use of the name of the  Building  for all
            purposes,  except  that  Tenant  may use the name as its  business
            address and for no other purpose;

      (b)   the right to change the name or address of the  Building,  without
            incurring any liability to Tenant for so doing;

      (c)   the right to install and  maintain a sign or signs on the exterior
            of the Building;

      (d)   the  exclusive  right to use or  dispose of the use of the roof of
            the Building;

      (e)   the right to limit the space on the  directory  of the Building to
            be allotted to Tenant; and

      (f)   the right to grant  anyone  the right to  conduct  any  particular
            business or undertaking in the Building.

      19. Tenant and its employees  shall park their cars only in those portions
of the parking area designated by Landlord.

      20. Tenant shall not permit undue accumulations of garbage, trash, rubbish
or any  other  refuse,  and will keep such  refuse in proper  containers  in the
interior of the Tenant's Premises or other places designated by the Landlord.

      21.  Tenant  shall not  conduct or permit  any  bankruptcy  sales,  unless
directed by order of a court of competent  jurisdiction,  or any fictitious fire
or going out of business sale.

      22.  Landlord shall have the right to close and securely lock the Building
during generally  accepted holidays and during such other times as Landlord may,
in its sole discretion,  deem advisable for the security of the Building and its
tenants.  Landlord  shall give Tenant  twenty-four  (24) hours notice  before so
closing and securely locking the Building except in an emergency.

      23. Landlord reserves the right to rescind,  alter,  waive or add any rule
or regulation  at any time  prescribed  for the Building when Landlord  deems it
necessary or desirable for the reputation,  safety,  character,  security, care,
appearance or interests of the Building, the preservation of good order therein,
the operation or  maintenance of the Building or the equipment  thereof,  or the
comfort of tenants or others in the Building. No rescission,  alteration, waiver
or addition of any rule or  regulation  with respect to one tenant shall operate
as a rescission, alteration or waiver in respect of any other tenant.

      24. In the event of a conflict  between the Rules and  Regulations and the
terms of the Lease, the terms of the Lease shall govern the parties.

                                      3

<PAGE>





                                   SCHEDULE X

                METHOD OF BUILDING MEASUREMENT FOR OFFICE SPACE

I.  SINGLE-TENANCY FLOORS

      The Rental  Area of a  single-tenancy  floor  shall be the area within the
outside walls  computed by measuring from the inside surface of the window glass
to the  inside  surface of the  opposite  window  glass  including  columns  and
projections  necessary  to the  building as well as  accessory  areas within and
exclusively  serving  only that  floor,  with their  enclosing  walls,  toilets,
janitors closets,  electrical closets,  air-conditioning rooms and fan rooms and
telephone closets, together with four percent (4%) of the sum so determined as a
"Common Area Factor".  Rental Area will not include  penetrations made by public
stairs, fire towers,  public elevator shafts,  flues, vents, stacks, pipe shafts
and vertical ducts.


II.  DIVIDED FLOORS

      The Rental Area of an  individual  office or a portion of a divided  floor
shall be the area  computed by measuring  from the inside  surface of the window
glass to the finished  surface of the corridor side of corridor  partitions  and
from  center  to  center of the  partitions  that  separate  the  Premises  from
adjoining  Rental  Areas  including  columns and  projections  necessary  to the
Building  together  with  twelve  percent  (12%) of the sum so  determined  as a
"Common Area Factor".


<PAGE>




                                TABLE OF CONTENTS



SCHEDULES

      A - Plat showing location of the Premises B - Plans and Specifications for
      Tenant  Improvements  C -  Rules  and  Regulations  X -  Method  of  Floor
      Measurement



<PAGE>



                       MARYLAND FULL-SERVICE OFFICE LEASE

                          30 COLUMBIA CORPORATE CENTER

                                 by and between

                          COLUMBIA MALL, INC., Landlord

                by COLUMBIA MANAGEMENT, INC., Managing Agent,

                                       and

                  EXCALIBUR TECHNOLOGIES CORPORATION, Tenant




                                      LEASE



BY THIS LEASE, MHPP, Inc., a California Corporation ("Landlord"),  hereby leases
Excalibur  Technologies  Corporation,  a Delaware  Corporation  ("Tenant"),  and
Tenant hereby leases from Landlord,  that certain real  property,  including all
improvements  therein  or to be  provided  by  Landlord  under the terms of this
Lease,  and  commonly  known by the  street  address of 1959  Palomar  Oaks Way,
Carlsbad,  located in the County of San Diego, State of California  ("Building")
and generally  described as a three-story,  46,407 square foot office  building,
subject to all of the terms and conditions hereinafter set forth.

      1. BASIC LEASE PROVISIONS.

            1.1 DATE OF LEASE FOR REFERENCE PURPOSES.  September 1, 1995

            1.2 TENANT: Excalibur Technologies Corporation

            1.3 TENANT'S ADDRESS PRIOR TO COMMENCEMENT DATE.

                  9255 Towne Centre, 9th Floor
                  San Diego, CA  92121

                  Telephone No: (619) 625-7900

            1.4  PREMISES.  The entire  ground floor and entire third floor of
the building.

            1.5 AREA.

                  (a) Usable Area: approximately 27,704 square feet ("USF")
                  (b) Rentable Area: approximately 31,029 square feet ("RSF)

            1.6  BASE  RENT.  Base  Rent  shall be paid in monthly installments,
payable on the first day of each month according to the following schedule:

                  Months 1-2  $0.00 per month. $0.00 per RSF per month.
                  Months 3-24 $41,889.15 per month. $1.35 per RSF per month.
                  Months 25-48  $45,922.92  per  month.   $1.48  per  RSF  per
                  month.
                  Months 49-72  $50,577.27  per  month.   $1.63  per  RSF  per
                  month.

            1.7 SCHEDULED COMMENCEMENT DATE. November 15, 1995

            1.8 EXPIRATION DATE. Seventy-two months after the Commencement Date,
as hereinafter defined.

                  Term: See section 2.1 of lease
                  Options: See section 2.3 of lease

            1.9  USE OF  PREMISES.  The operation of a  business  for  corporate
office use,  marketing,  product  shipping, software research and related office
uses. consistent with the zoning use.


            1.10  PARKING.  Tenant  shall be entitled to 4.0 parking  spaces per
1,000 square feet leased.  Tenant shall be provided  seven(7) spaces  designated
for visitor parking and two (2) designated for loading.


            1.11 SECURITY DEPOSIT. None required, as long as tenant is not late,
after the fifth of the month, in rent payments two times in any calendar year in
which case a Security Deposit equal to one months rent will be required.

            1.12  PROPERTY  MANAGEMENT  FEE. A 4%  property  management  fee  is
included in the  calculation  of the building operating  expenses as outlined in
article 3.2.

            1.13 BROKERS. CB/Madison Advisory Group for Tenant and Business Real
Estate Brokerage Company for Landlord.


      2. COMMENCEMENT.

            2.1  COMMENCEMENT AND EXPIRATION OF TERM. The Term of this Lease and
Tenant's  obligation to perform all obligations and make all payments under this
Lease  shall  commence  on  the  date  determined  according  to the  terms  and
provisions of Section 1.7 or one (1) business day after  substantial  completion
of Tenant Improvements, whichever is latter.

                  (a) In the event the actual  Commencement  Date shall be other
than the first day of the month, all obligations of Tenant for monetary payments
shall be paid for the  fractional  month on a per diem basis  (calculated on the
basis of a  thirty  (30) day  month)  including  but not  limited  to,  the rent
pursuant to paragraph 3, and thereafter all monetary  obligations  shall be paid
in equal monthly  installments  on the first of each and every month in advance.
All Lease expirations,  renewal dates, notices of option to renew, and any other
provisions  hereof  relating  to the  Commencement  Date of this Lease  shall be
determined by reference to the Commencement Date as herein defined.

                  (b) The  Commencement  Date shall be  confirmed by Landlord in
writing, but any delay or failure to do so shall not affect the validity of this
Lease or the obligations of Tenant  hereunder.  The Term of this Lease shall end
on the Expiration Date shown in subparagraph 1.8 of the Basic Lease  Provisions,
unless sooner terminated pursuant to any other provision hereof.

            2.2  RENEWAL  OPTIONS.  Tenant  shall  have the option to extend the
Lease on all the provisions contained in this Lease except for rent, for a total
of two (2)  consecutive  five  (5)  year  periods  ("Extended  Term")  following
expiration of the Term by giving Landlord written notice of the Option ("Renewal
Option  Notice") at least six (6) months,  but not more than twelve (12) months,
before the  expiration  of the Term.  If Tenant is in default on the date of the
Renewal Option Notice is given,  the Renewal Option Notice Shall,  at Landlord's
option,  be  deemed  ineffective,  or if Tenant  is in  default  on the date the
Extended Term is to commence, the Extended Term shall, at the Landlord's option,
not commence  and this Lease shall expire at the end of the Term.  The Base Rent
for the option  periods  shall be at 100% of fair  market  value.  Tenant  shall
receive a new Base Year for Common Expenses  commensurate  with the then current
calendar year in which the majority of the first year of the Extended Term would
fill under. In the event of renewal or exercising of this option, Landlord shall
pay a two percent (2%)  commission  to  CB/Madison  Advisory  Group,  and a 1.0%
commission to Business Real Estate Brokerage Company.

      3. RENT.

            3.1 BASE RENT.  Tenant  agrees to pay the Base Rent for the Premises
the sum shown in subparagraph  1.6 of the Basic Lease  Provisions.  All sums due
hereunder  shall be payable in lawful money off the United  States of America in
advance,  without notice,  demand,  deduction,  or offset, except as hereinafter
provided,  as described in subparagraph 1.6 commencing on the Commencement  Date
and continuing on the first day of each calendar month thereafter.

            3.2 COMMON EXPENSE ADJUSTMENTS

                  (a) The Usable  Area of the  Premises as of the date hereof is
approximately  27,704  square  feet as set forth in  paragraph  1.5 of the Basic
Lease  Provisions  and the Usable Area of the  Building as of the date hereof is
approximately  41,435 square feet.  The "Load Factor" for this building shall be
deemed 1.12 or one hundred twelve percent  (112%).  Landlord  shall,  based upon
Tenant's  approved  space plan,  compute the actual  Usable Area of the Premises
and,  based upon as built  drawings for the Building,  the actual Usable Area of
the Building.  Such computations shall be determined by Landlord's architect and
verified by Tenant,  applying BOMA  standards of  measurement.  Landlord  shall,
after  making such  computations,  give  written  notice to Tenant of the actual
Usable Area of the  Premises;  the  Rentable  Area of the  Premises  (compute by
multiplying the Usable Area of the Premises by the Load Factor);  Common Expense
Percentage  (computed as the quotient derived by dividing (i) the product of the
Usable  Area of the  Premises  times the Load  Factor by (ii) the product of the
Usable Area of the Building times the Load Factor.

                  (b) The term  "Common  Expenses" as used herein shall mean the
aggregate  amount of total  costs and  expense  paid or  incurred by Landlord in
connection  with the  operation of the  Building,  and/or the  operation  repair
and/or maintenance of the Building,  including without  limitation,  (i) parking
areas, loading and unloading areas, trash areas, roadways, driveways,  walkways,
landscaped areas, striping,  bumpers,  lighting facilities,  elevator facilities
air  conditioning for Common Areas (as hereinafter  defined),  fences and gates;
(ii) the cost of fire, extended coverage,  boiler, sprinkler,  public liability,
property  damage,  earthquake,  and other  insurance  obtained  by  landlord  in
connection  with the  Building  and the  deductible  portion of any insured loss
otherwise  covered by such insurance (or the costs of any uninsured loss, as the
case  may be);  (iii)  the cost of  trash  disposal  services;  (iv) the cost of
maintaining  tenant  directories;  (v) the  cost of  operating,  repairing,  and
maintaining  life  safety  systems  including,  without  limitation,   sprinkler
systems; (vi) the cost of security services, if provided by Landlord;  (vii) the
cost of water,  sewer,  electricity  for Common  areas only,  gas, and any other
utilities used in connection with the operation,  maintenance,  and/or repair of
the Common Areas and the Building;  (viii) permits,  licenses,  inspection fees,
and certificates necessary to operate the Building; (ix) legal, accounting,  and
consulting fees and expenses associated with building  operations;  (x) property
management costs including, without limitation, the Property Management Fee, and
any administrative expense related to the Building; (xi) the cost of any capital
improvements  amortized  over their  useful life  (excluding  roofs) made to the
Building, as a labor saving device or to affect other economies in the operation
or maintenance of the Building,  or made to the Building or the Center after the
date of this Lease,  which are required under any governmental law or regulation
that was not  applicable  to the Building or the Center at the time that permits
for the construction thereof were obtained, such cost to be amortized over their
useful  life;  (xii) the cost of any other  service  generally  provided  to the
tenants of the Building by Landlord; (xiii) the cost of taxes; (xiv) the cost of
sewer charges;  (xv) the cost of labor supplies,  materials,  equipment,  tools,
machinery,  and equipment used in connection  with the maintenance and operation
of the  Building;  (xvi) fees or other  charges  incurred  in  conjunction  with
membership in energy conservation; and (xvii) property owner's association dues,
fees, assessments and the like relating to the Building.

                  (c) The term "insurance premiums" as used herein shall include
all premiums on policies of insurance providing protection against any liability
or loss for property  damage or personal injury or other matters usually covered
under  comprehensive   liability  insurance;   any  peril  included  within  the
classification  of fire and extended  coverage,  together with insurance against
vandalism and malicious mischief, to the extent of the full replacement costs of
the  Building,  including  any  fixtures,  equipment  or plate  glass  installed
therein;  and any  other  matters  or  coverage  that a  prudent  owner,  or the
beneficiary under any mortgage or deed of trust encumbering the Building (or any
portion thereof), might require.

                  (d)  "Taxes"  shall mean all taxes,  assessments,  and charges
levied upon or with respect tenant  improvements the Center,  including  without
limitation,  the  Building or any  personal  property  of  Landlord  used in the
operation  thereof,  or  landlord's  interest in the  Building or such  personal
property.  Taxes shall include,  without  limitation,  all general real property
taxes,  supplemental taxes and general special  assessments,  charges,  fees, or
assessments for transit housing, police, fire, or other governmental services or
benefits to the Building,  service  payments in lieu of taxes, and any tax, fee,
or excise on the act of entering  into this Lease or any other lease of space in
the Building  and the Center or on the  occupancy of the Building and the Center
or any part thereof.

                  (e)  Annual  and  other   determinations  of  Common  Expenses
hereunder  shall be made in good faith by Landlord.  In the event of any dispute
as to the amount thereof, Tenant shall have the right after reasonable notice to
inspect Landlord's accounting. If, after such inspection,  Tenant still disputes
the  Landlord's  determination,  certification  as to the proper amount shall be
made by Landlord's independent certified public accountant. Tenant agrees to pay
the cost of such certification  unless it is determined that Landlord's original
determination  was in error to Tenant's  disadvantage  by more than five percent
(5%). Tenant agrees that the payment of any disputed sum and if applicable,  the
deposit of the estimated cost of certification, shall be conditions precedent to
the initiation of the foregoing procedure.

            3.3 LATE RENT. For the first  occurrence in any one 12-month period,
the following  shall apply;  If any rent or other sums owed by Tenant  whether a
portion of the Base Rent,  or  additional  rent,  which shall not be received by
Landlord, or Landlord's designee,  within five (5) days after receipt of written
notice to  Tenant,  such sums shall bear  interest  at the rate of twelve  (12%)
percent per annum retroactive to the due date until paid. Acceptance of any late
charge shall not  constitute a waiver of the default or the right to collect any
such amounts or charges with respect to the overdue amount and shall not prevent
Landlord  from  exercising  any of the other  rights and  remedies  available to
Landlord.

            For any additional  occurrence in a 12-month  period,  the following
shall apply;  Any rent or other sum owed by Tenant whether a portion of the Base
Rent,  additional  rent, or otherwise,  which remains unpaid later than five (5)
business  days  after the same is due,  provided  Tenant  has  received  written
notice,  shall be deemed  delinquent  and shall  constitute a breach and default
under this  Lease,  whereupon  Tenant  shall  immediately  pay to  Landlord,  as
additional  rent due hereunder,  a late charge equal to five percent (5%) of the
sum of the amount not paid.  Should  Tenant  not have made such  payment  within
fifteen  (15)  days  of the  date  such  sum or  amount  is  due,  Tenant  shall
immediately pay to Landlord,  as additional  rent hereunder,  an additional late
charge  equal to five  percent  (5%) of the sum or  amount  not so paid.  Should
Tenant not have made such payment  within thirty (30) days of such sum or amount
is due date,  Tenant shall  immediately  pay to  Landlord,  as  additional  rent
hereunder,  an  additional  late charge equal to five percent (5%) of the sum or
amount not so paid. The parties agree that if Tenant fails to pay such sum(s) or
amount(s)  when due,  Landlord  will  incur  damages,  including  administrative
expenses, the exact amount of which is difficult to ascertain. The parties agree
that the late charges  described above  represent a reasonable  estimate of such
damages  and  declare  them  to be  liquidated  damages  and  not a  penalty  or
forfeiture.  Any payments  received  from Tenant shall be applied  first to late
charges  outstanding  and overdue rent prior to its  application to present rent
due.  Acceptance  of any late  charge  or any  portion  of the rent or other sum
without  such late charge  shall not  constitute  a waiver of the default or the
right to collect any such amounts or charges with respect to the overdue  amount
and shall not  prevent  Landlord  from  exercising  any of the other  rights and
remedies available to Landlord.

      4.    SECURITY DEPOSIT. - SEE SECTION 1.11

      5.    REPAIRS AND MAINTENANCE.

            5.1 BY LANDLORD.  Subject to  subparagraph  5.2,  Landlord  shall be
responsible   for  the  maintenance  of  and  repairs  to  the  exterior  walls,
subflooring,  foundations,  roof, and other structural elements of the Building;
the Building's elevators;  the Building's plumbing,  heating ventilation and air
conditioning,  and electrical systems.  However, Landlord shall not be obligated
to maintain, replace, or repair interior windows, doors, or interior surfaces of
exterior walls. Except as otherwise provided herein, there shall be no abatement
of rent and no liability of Landlord by reason of any injury to or  interference
with Tenant's business arising from the making of any repairs,  alterations,  or
improvement  in or  to  any  portion  of  the  Building  or  in or to  fixtures,
appurtenances,  and equipment  therein or thereon.  Landlord shall not be liable
for, and Tenant  shall not be entitled  to, any  abatement of rent by reasons of
Landlord's  failure to furnish any of the foregoing  when such failure is caused
by accident,  breakage,  repairs, strikes, walkouts, or other labor disturbances
or  labor  disputes  of  any  character,  or by  any  other  cause,  similar  or
dissimilar,  beyond the  reasonable  control of Landlord  but not to include the
bankruptcy  or insolvency  of Landlord.  Landlord  shall not be liable under any
circumstances  of  Force  Majeure  for a loss or  injury  to  property,  however
occurring, through or in connection with or incidental to failure to furnish any
of the foregoing.

            5.2 BY TENANT. Tenant agrees that on a timely basis it will maintain
and make all repairs to the Premises,  and shall keep the Premises in good order
and condition.  In every instance,  Tenant shall give Landlord at least five (5)
days prior written notice of its intention to fulfill the  requirements  of this
paragraph 5.2 so as to allow  Landlord  opportunity  (exercisable  at Landlord's
option) to post such  notices at or around the  Premise  giving  notice to those
performing work for Tenant of Landlord's  non-responsibility  for such work; and
Tenant shall indemnify and hold Landlord harmless, from, for and against any and
all such  costs.  Within  thirty  (30) days of  receipt of  Landlord's  itemized
invoices,  Tenant will pay for any repairs to the Building made necessary by any
negligence of Tenant or its assignees, subtenants, employees or their respective
agents, or other persons permitted to enter by Tenant, and related parking area,
and  will  maintain  the  Premises  consistent  with the  maintenance  standards
utilized by Landlord in  maintaining  the Building,  and will leave the Premises
upon  expiration  or  termination  of this  Lease in a safe,  clean,  neat,  and
sanitary condition.

      6. IMPROVEMENTS AND ALTERATIONS.

            6.1 TENANT'S  OBLIGATIONS.  After the initial construction of tenant
improvements are completed, Tenant shall not make any alterations, additions, or
improvements to or of the Premises,  or any part thereof in excess of $10,000.00
without the prior written  consent of Landlord,  which such consent may be given
or withheld by Landlord in its reasonable discretion.  As a condition for giving
such consent  Landlord may, but need not,  require one or more of the following:
(a) That  Tenant  agree to remove  some or all such  alterations,  improvements,
additions,   and/or  utility  installations  (collectively  hereafter  sometimes
referred to as the "Alterations") at the expiration or other termination of this
Lease and to restore the  Premises,  (b) to become the property of Landlord upon
expiration  or other  termination  of this Lease,  (c) and that some or all such
Alterations be made under the supervision of a competent architect,  or licensed
structural  engineer and by a general  contractor  approved by Landlord.  Tenant
shall  give  Landlord  written  notice  at  least  five  (5)  days  prior to the
commencement of such  Alterations,  so that Landlord may, at its option,  post a
notice of  non-responsibility;  provided,  however, that whether or not Landlord
chooses to so post such  notices,  Tenant shall  notify every entity  performing
work for Tenant and every supplier thereof of Landlord's  non-responsibility for
the costs of any such  matter  and  Tenant  shall  indemnify  and hold  Landlord
harmless,  from, for and against any and all such costs.  All such  Alterations,
(except  movable  furniture  and trade  fixtures)  shall  become the property of
Landlord and shall be surrendered with the Premises,  as a part thereof,  at the
expiration or earlier  termination of the Term hereof. The same shall be made by
Tenant at Tenant's sole cost and expense.  Landlord shall not impose any fees in
connection  with  construction  of the Tenant  improvements.  Any  contractor or
person  making such  alteration  must first be approved in written by  Landlord.
Upon the written demand by Landlord at its sole discretion,  Tenant shall remove
by the  Expiration  Date or any  other  termination  of this  Lease and prior to
Tenant's  vacation of the Premises,  and at Tenant's sole cost and expense,  any
Alterations, made by Tenant and designated by Landlord to be removed, and repair
and restore the Premises to their original  condition,  reasonable wear and tear
excepted.

            6.2 FLOOR LOADS. Tenant shall not place a load upon any floor of the
Premises  that  exceeds  the lesser of the floor load per square foot which such
floor was designed to carry,  or the maximum  floor load per square foot allowed
by law.  Determinations  of floor loads and the positioning of such loads within
the Premises shall be made by Landlord's structural engineer.

      7. LIENS.

If a mechanic's  or  materialmen's  lien shall be recorded  against the Premises
owing  to  any  repairs,   alterations,   additions,   improvements  or  utility
installations  made thereon at the request of Tenant,  Tenant shall, at Tenant's
sole cost and expense,  obtain within  fifteen (15) days after written notice to
Tenant,  the  release of such lien,  or provide to  Landlord a surety bond in an
amount  equal to one  hundred  percent  (100%) of such  lien to insure  Landlord
against  liability for such lien. Upon  completion of the Tenant's work,  Tenant
shall submit to Landlord a copy of a lien waiver that has been fully executed by
Tenant's contractor in connection with Tenant's Alterations work.


<PAGE>


      8. USE OF PREMISES. SEE ADDENDUM I, SECTION -Building Warranty.

            8.1 GENERAL  RESTRICTIONS.  Tenant may use the Premises  only as set
forth in  subparagraph  1.9 of the Basic Lease  Provisions  and shall not use or
permit the Premises to be used for any other  purpose  without the prior written
consent of Landlord which shall not be unreasonably  withheld.  Tenant shall not
use or  occupy  the  Premises  in  violation  of law  or of the  certificate  of
occupancy  issued for the  Building,  and shall,  upon five (5) days' receipt of
written  notice from  Landlord,  discontinue  any use of the  Premises  which is
declared by any governmental  authority having jurisdiction to be a violation of
law or of said certificate of occupancy.  Tenant shall comply with any direction
of any governmental  authority having jurisdiction which shall, by reason of the
nature of Tenant's use or occupancy of the Premises, impose any duty upon Tenant
or Landlord with respect to the Premises or with respect to the use or occupancy
thereof. Tenant shall not do or permit to be done anything which will invalidate
or  increase  the cost of any fire,  extended  coverage  or any other  insurance
policy covering the Building  and/or  property  located therein and shall comply
with  all  rules,   orders   regulations  and  requirements  of  all  applicable
governmental agencies and/or insurance related rating entities.  Tenant shall be
notified by Landlord of any proposed  premium  increase due to Tenant's use, and
shall  provide a thirty (30) day  opportunity  to Tenant to remedy  same,  after
which the Tenant shall  reimburse  Landlord,  within thirty (30) days  following
Landlord's  written  request,  for the full  amount  of any  additional  premium
charged  for such  policy by  reason  of  Tenant's  failure  to comply  with the
provisions of this paragraph.  Tenant shall not in any way obstruct or interfere
with the rights of other tenants or occupants of the Building or injure or annoy
them,  or use or allow the  Premises  to be used for any  improper,  immoral  or
unlawful purpose, nor shall Tenant cause,  maintain,  or permit any nuisance in,
on, or about the Premises. Tenant shall not commit or suffer to be committed any
waste  in  or  upon  the  Premises.   Notwithstanding  the  foregoing,  Landlord
understands that Tenant shall have unlimited access 24 hours per day, seven days
a week.

      9. UTILITIES AND SERVICES.

            9.1 FURNISHED BY LANDLORD. Landlord agrees to furnish or cause to be
furnished to the Premises the  utilities and services  hereinafter  described in
this  subparagraph  9.1,  subject to the conditions  and in accordance  with the
standards set forth below:

                  (a) Landlord shall provide  automatic  elevator  facilities on
generally  accepted  business days from 8:00 a.m. to 8:00 p.m., and on Saturdays
from  9:00  a.m.  to 1:00  p.m. or such  other  hours  may from  time to time be
requested  by Tenant AND HAVE AT LEAST ONE ELEVATOR  AVAILABLE  FOR USE AT OTHER
TIMES

                  (b) On generally accepted business days from 8:00 a.m. to 6:00
p.m., and on Saturdays from 9:00 a.m. to 1:00 p.m., or such other hours may from
time to time be requested by Tenant,  Landlord shall provide ventilation heat or
air  conditioning  when it is  required  for the  comfortable  occupancy  of the
Premises  and/or the Common  Areas  during  such days and hours,  subject to any
requirements or standards relating to, among other things,  energy  conservation
imposed or established by  governmental or cooperative  organizations.  Landlord
shall make available at Tenant's  expense  after-hours  heat or air conditioning
for the Premises and/or the Common  Areas..Tenant shall pay only the actual cost
which Landlord incurs for the after hours operation of the HVAC

                  (c) Landlord shall repair and maintain (including  janitorial)
the Common Areas,  including  without  limitation,  parking  areas,  loading and
unloading areas,  roadways,  driveways,  walkways,  landscaped  areas,  lighting
facilities  fences,  and gates in a manner  comparable to that provided in other
office buildings in the vicinity of the Building.

                  (d) Landlord shall provide five day a week janitorial services
to the  Premises  comparable  to  that  provided  in  other  first-class  office
buildings in the area.

            9.2  FURNISHED BY TENANT.  Tenant  shall,  at Tenant's sole cost and
expense,  be responsible  for removal of all refuse and materials  requiring any
special  handling or not disposable  through  generally  available trash removal
means including, but not limited to, hazardous materials.

            9.3 CHARGES TO TENANT.  Landlord  shall furnish to the Premises,  at
Tenant's sole cost,  the utilities  and services  hereinafter  described in this
subparagraph 9.1. Landlord may elect to separate for Tenant's individual charges
for  such  utilities  and  services  (including,  without  limitation,  heating,
ventilation, and air conditioning,  whether provided for under this subparagraph
9.2 or subparagraph 9.1) or portions thereof  ("Utilities  Expenses").  Moreover
Landlord  may,  at its  election,  allocate  the sum if all  tenant's  Utilities
Expenses  operate in a manner deemed  equitable by Landlord,  including  without
limitation, accruing to rentable square feet or estimated usage. Notwithstanding
the foregoing,  separate  meters for electrical  energy may be installed for the
Premises at locations  stipulated by Landlord.  Tenant acknowledges that charges
for the other Utilities Expenses may be included within the Common Expenses.

                  (a)  Landlord  shall  furnish  to  the  Premises,  subject  to
interruptions   beyond  Landlord's   control  (but  not  to  include  Landlord's
bankruptcy or insolvency), separately metered electrical energy service.

                  (b) Landlord  shall furnish water to the Premises,  subject to
interruptions   beyond  Landlord's   control  (but  not  to  include  Landlord's
bankruptcy or insolvency) as required by Tenant.

                  (c)  Landlord  may  impose  additional   charges  for  special
cooling,  and  ventilating  needs in the Premises  and Common  Areas  created by
Tenant by the use of computers,  medical equipment,  hybrid telephone equipment,
and other similar  equipment or uses.  Landlord may use a life cycle cost system
in full or reasonably modified form to determine the cost of such services.

                  (d)  Except  for  separately  metered  electric,  in the event
Landlord shall choose to not include any or all of the Utilities Expenses in the
Common  Expenses for any given period,  prior to the  Commencement  of the Lease
Term or any applicable  calendar year (or portion thereof)  thereafter  Landlord
shall give  Tenant a written  estimate of Tenant's  Utilities  Expenses  for the
ensuing  year or portion  thereof.  Tenant  shall pay such  estimated  Utilities
Expenses in twelve (12) equal  monthly  installments,  in advance,  concurrently
with the regular  Minimum  Monthly Rental  Installments.  In such event,  within
ninety  (90) days after the end of each  calendar  year,  Landlord  may elect to
determine,  pursuant to the provisions of this subparagraph 9.2, Tenant's actual
Utilities  Expenses.  Landlord  shall  furnish to Tenant a statement  showing in
reasonable  detail the method of arriving at Tenant's actual Utilities  Expenses
and the parties  shall within  thirty (30) days from receipt of a statement  pay
any overpayment or increase due over the estimated  Utilities  Expenses incurred
by Landlord during such period.

            9.4   ELECTRICAL   EQUIPMENT.   At no  time shall  Tenant's  use  of
electrical  current  ever exceed the capacity of the feeders to the  Building or
the  risers  or  wiring  installation  or the  capacity  of the  service  to the
Premises.

            9.5 COOPERATION.  Tenant agrees to cooperate fully at all times with
Landlord and to abide by all reasonably determined  regulations and requirements
which Landlord may prescribe for the use of the above utilities and services.

            9.6  INTERRUPTIONS.  Landlord  shall not be liable  for,  and Tenant
shall  not be  entitled  to any  abatement  or  reduction  of rent by  reason of
Landlord's  failure to furnish any of the foregoing  when such failure is caused
by accident,  breakage, repairs, strikes, lockouts or other labor disturbance or
labor dispute of any character,  governmental  action,  inability by exercise of
reasonable diligence to obtain electricity, water, or fuel or by any other cause
beyond Landlord's  reasonable control, but not to include Landlord's  bankruptcy
or insolvency.

            9.7  MODIFICATIONS   Notwithstanding  anything  hereinabove  to  the
contrary,  Landlord  reserves the right from time to time to make reasonable and
nondiscriminatory  modifications  to  the  above  standards  for  utilities  and
services.

      10. RULES AND REGULATIONS.

      Tenant  agrees to abide by all  reasonable  rules and  regulations  of the
Center imposed by Landlord and incorporated herein by this reference ("Rules and
Regulations"),  as the  same  may be  reasonably  changed  from  time to time by
Landlord  upon  reasonable  advance  written  notice to Tenant.  These Rules and
Regulations are imposed for cleanliness,  good appearance,  proper  maintenance,
and good order and reasonable use of the Premises,  the Building and the Center,
and as may be necessary  for the enjoyment of the Building and the Center by all
tenants and their  clients,  customers  and  employees.  Breach of the Rules and
Regulations  shall not be grounds for  termination  of the Lease  unless  Tenant
continues to breach the same after thirty (30) days  advance  written  notice by
Landlord;  provided,  however, that any such notice shall be in lieu of, and not
in addition to, any notice required under any California law. Landlord shall not
be liable for the failure if any tenant, its agents, or employees, to conform to
the Rules and  Regulations;  so long as Landlord shall take the same enforcement
steps against any other tenant as provided in this paragraph 10.

      11. TAXES ON TENANT'S PROPERTY.

            11.1 TENANT'S  LIABILITY.  If any taxes,  levies and  assessments on
Tenant's  personal  property or trade  fixtures are levied  against  Landlord or
Landlord's property or if the assessed value of the Building is increased by the
inclusion  therein  of a value  placed  upon  such  personal  property  or trade
fixtures of Tenant, and if Landlord pays the taxes levies, and assessments based
upon  such  increased  assessment,  which  Landlord  shall  have the right to do
regardless of validity thereof, Tenant shall, within thirty (30) days receipt of
landlord's written notice,  repay to Landlord the taxes, levies, and assessments
so levied  against  Landlord,  or the  proportion  of such  taxes,  levies,  and
assessments resulting from such increase in the assessment.

            11.2 VALUATION OF TENANTS  IMPROVEMENTS.  If the Tenant Improvements
in the  Premises,  whether  installed  and/or paid for by Landlord or Tenant and
whether or not affixed to the real property so as to become a part thereof,  are
assessed for real property tax purposes at a valuation higher than the valuation
at which Tenant  Improvements  conforming  to  Landlord's  building  standard is
assessed (for  purposes  herein  defined to be $30.00 per square foot),  then at
Landlord's  option  the real  property  taxes  and  assessments  levied  against
Landlord or the property by reason of such excess  assessed  valuation  shall be
deemed to be taxes  levied  against  personal  property  of Tenant  and shall be
governed by the provisions of subparagraph  11.1. If Landlord elects to make the
allocation  authorized  by this  subparagraph  and if the  records of the County
Assessor  are  available  and  sufficiently  detailed  to serve  as a basis  for
determining  whether said Tenant Improvements are assessed at a higher valuation
than  Landlord's  building  standards,  such  records  shall be  binding on both
Landlord  and Tenant;  otherwise  the actual cost of  construction  shall be the
basis for such determination

            11.3 TAX  RENTALS  PAYABLE TO  LANDLORD.  If at any time  during the
Lease Term the  Premises are subject to a tax or excise on the rent or any other
tax,  however  described,  on account of rentals  payable to Landlord under this
Lease,  such tax or excise shall be considered  an  assessment  for which Tenant
shall be solely liable under subparagraph 11.1 (excluding, however from such tax
or excise any amount assessed  against Landlord as state or federal income tax).
Without limiting the foregoing,  Tenant  acknowledges  that Tenant is liable for
tax on rentals  payable  hereunder and Tenant shall remit an amount equal to any
and all such tax with any such rental payment.

      12. TENANT'S INSURANCE.

            12.1 TYPES OF INSURANCE. Commencing upon Tenant's initial entry into
the Premises, Tenant shall, at its own expense, provide and keep in force during
the Term of this Lease, with a company(ies) licensed in the State of California,
the following insurance

                  (a) Comprehensive  general liability insurance insuring Tenant
against  liability  arising  out of  this  Lease  and  the  use,  occupancy,  or
maintenance of the Premises and all areas  appurtenant  thereto.  Such insurance
shall be in the  amount of  $1,000,000  combined  single  limit for injury to or
death of one or more  persons  for each  occurrence,  and for damage to tangible
property,  including  loss of use for each  occurrence  The policy  shall insure
against loss  resulting  from tenant's  operations  in the Premises,  actions of
Tenant's independent  contractors and Tenants contractual liability.  The policy
shall  contain a provision  that the insurance  provided the Landlord  hereunder
shall be primary and non-contributing  with any other insurance available to the
Landlord.

                  (b)  All-risk   insurance   (excluding  flood  and  earthquake
insurance, unless required by lender), including sprinkler leakage, in an amount
sufficient  to cover  the  full  cost of  replacement  of all  improvements  and
betterment to the Premises paid for by Tenant and all of Tenant's trade fixtures
and Tenant's other personal property.

                  (c) Worker's compensation and employer's liability  insurance,
as required by state or local law.

            12.2 CERTIFICATES OF INSURANCE.  Tenant shall deliver to Landlord at
least thirty (30) days prior to the time such  insurance is first required to be
carried by Tenant,  and  thereafter  prior to  expiration  of each such  policy,
certificates  of insurance  evidencing  the above  coverage with limits not less
than those specified above.  Such  certificates,  with the exception of worker's
compensation,  shall name Landlord as an additional insured, and shall expressly
provide that the interest of same therein shall not be affected by any breach by
Tenant of any policy provision for which such  certificates  evidence  coverage.
Further,  all such certificates shall expressly provide that no less than thirty
(30) days' prior written notice shall be given Landlord in the event of material
reduction in the required coverage for the leased premises to or cancellation of
the coverage  evidenced by such  certificates.  The  insurance  required by this
paragraph 12 shall be the primary  insurance as respects landlord (and any other
additional  insured  designated by Landlord) and not contributory with any other
available  insurance.  All policies shall be taken out with insurance  companies
authorized  to do business in the State of  California.  If Tenant shall fail to
procure and maintain said insurance,  Landlord may, but shall not be required to
procure and maintain same but at the sole expense of Tenant and the cost of said
insurance  shall be added to  Tenant's  monthly  rent,  but only for the prorate
period of noncompliance.

            12.3 NO  CO-LNSURANCE.  As it applies to property  coverage,  if, on
account of the failure of Tenant to comply with the provisions of this paragraph
12, Landlord is adjudged a co-insurer by its insurance carrier, then any loss or
damage  Landlord  shall  sustain by reason  thereof shall be borne by Tenant and
shall be immediately paid by Tenant upon receipt of a bill therefor and evidence
of such loss.

            12.4 INSURANCE  LIMITS.  Landlord makes no  representation  that the
limits of  liability  specified  to be carried by Tenant under the terms of this
Lease are adequate to protect Tenant  against  Tenant's  undertaking  under this
Lease. In the event Tenant believes that any such insurance  coverage called for
under this Lease is  insufficient,  Tenant shall provide at its own expense such
additional  insurance as Tenant deems adequate.  In no event shall the limits of
coverage  maintained  by Tenant  pursuant to this  paragraph 12 be considered as
limiting Tenant's ability under this Lease.

      13. LANDLORD'S INSURANCE.

            13.1  COVERAGE.  Landlord may during the Term of this Lease maintain
in effect a policy or policies of all-risk  insurance,  together with  sprinkler
leakage coverage  covering the Building,  including  Landlord's  interest in all
tenant  improvements  in the  Premises.  The  cost of such  insurance  shall  be
included in the Common Expenses to be reimbursed by Tenant to Landlord  pursuant
to subparagraph 3.2.

            13.2  PREMIUM  INCREASES.  If  the  presence  of any  substances  or
equipment,  including  without  limitation any medical  substances or equipment,
maintained by Tenant on the Premises causes landlord's  insurer(s) to reasonably
require that special safety precautions be taken,  Tenant, at Tenant's sole cost
and expense,  shall cause the safety precautions to be taken. If the presence of
such  substances and equipment on the Premises causes  Landlord's  insurer(s) to
increase insurance premiums,  Tenant shall reimburse Landlord for such increases
within thirty (30) days after receipt of Tenant's  statement  showing the amount
of increased  premiums if after thirty (30) days  written  notice from  Landlord
outlining the conditions causing the increase Tenant fails or refuses to correct
those causes.  If the presence of such  substances and equipment on the Premises
causes  landlord's  insurer(s)  to cancel  Landlord's  insurance  policies,  and
Landlord is unable to obtain  insurance  from another  insurer,  Tenant shall be
obligated use any other substances and equipment  generally accepted by Tenant's
substances and equipment generally accepted by Tenant's professional  associates
which  is  acceptable  to  landlord's   insurer(s).   The   provisions  of  this
subparagraph shall apply to all types of insurance maintained by landlord.



<PAGE>


      14. WAIVER OF SUBROGATION RIGHTS.

      Landlord  and  Tenant  hereby  release  each  other and  their  respective
authorized  representatives,  from any claims for injury, loss, or damage to any
person,  the  Premises  and/or  the  Building,  and  to the  fixtures,  personal
property, improvements, and/or alterations of either party in or on the Premises
or the  Building,  that are  caused by or result  from any of the risks  insured
against under any insurance policy(ies) carried by the parties as required under
the  terms of this  Lease and in force at the time of any such  injury,  loss or
damage,  provided  that  such  waiver is  permitted  by each  party's  insurance
policies or  endorsements  thereon without  invalidation  of such policies.  The
foregoing  reciprocal releases are, however,  limited to the extent by which any
such claims are covered by said  insurance  policy(ies).  Each party shall cause
each  insurance  policy  obtained by it to provide  that the insurer  waives all
right of recovery by way of subrogation  against either party in connection with
any injury, loss or damage covered by such policy.

      15. WAIVER, LIMITATION OF LIABILITY. AND DEFENSE OF ACTIONS.

            15.1  INDEMNIFICATION  AND WAIVER. This Lease is made on the express
condition  that,  except as otherwise  provided  herein,  Landlord  shall not be
liable  for or suffer  loss by  reason  of  injury to or death of any  person or
injury to property from  whatever  cause,  all or in any way connected  with the
condition  or  use of  the  Premises  or the  installation  or  construction  of
improvements or personal  property  therein,  including  without  limitation any
liability for injury to the person or property of Tenant, its agents,  officers,
employees or invitees,  and any liability arising from any act or neglect of any
other  tenant of the  Building  Tenant  agrees to  defend,  indemnify,  and hold
harmless Landlord, its agents, employees, contractors, from damage to persons or
property caused by and to the extent  resulting from the negligence of Tenant or
its agents,  employees or invitees.  Tenant shall immediately notify Landlord in
writing in the event of any damage to the  Premises  or of any injury to persons
or damage to property occurring in or about the Premises.

            In no  event  shall  Tenant  defend,  indemnify  and  hold  Landlord
harmless  from any  injury or damage  that may  result  to any  property  on the
demised  premises or to any person on the  premises (I) if that injury or damage
is the result of the  negligence or reckless or willful  misconduct of Landlord,
Landlord's agents, servants,  employees or contractors;  and (ii) if such injury
or damage does not result or arise from the  negligence  of Tenant,  its agents,
employees or contractors.  Landlord agrees to defend,  indemnify and hold Tenant
harmless  from any loss or  injury  to  persons  or  property  arising  from the
negligence of Landlord,  its agents,  employees or contractors in performance of
the obligations under this Lease.

            Notwithstanding  the  foregoing,  Tenant shall have no obligation to
indemnify Landlord with regard to any amount against which the Landlord has been
effectively   insured,   any  amounts  for  which  Landlord  has  the  right  of
compensation  or  indemnification  by any other party,  or for any claims to the
extent  they  arise from the  negligent  or  intentional  acts or  omissions  of
Landlord, its agents, employees or contractors.

            The  obligations  of Tenant and  Landlord  under this  paragraph  15
arising during the term shall survive any termination of this Lease.

            15.2 DEFENSE OF ACTIONS. In case any action,  suit, or proceeding is
brought  against  Landlord  by reason  of any  occurrence  in,  on, or about the
Premises  and which does not arise out of the act or omission of Landlord or its
agents,  employees  or  contractors,  Tenant,  upon  Landlord's  request  and at
Tenant's sole cost and expense subject to 15.1 second  paragraph,  shall resist,
defend,  indemnify and hold  Landlord  free for, from and against,  such action,
suit,  or  proceeding,  or cause the same to be resisted and defended by counsel
designated  by the insurer  whose  policy  covers the  occurrence  or by counsel
designated by Tenant and approved by Landlord.

      15.3  LIABILITY OF  LANDLORD.  The  liability of Landlord  hereunder or in
connection  with the Premises,  the Building or the Park shall be limited to its
interest  herein,  and in no event  shall any other  assets of  Landlord  or any
constituent  partner of  Landlord  be subject to any claim  arising out of or in
connection with the Lease or the Park.

      16. COMMON AREAS.

      Tenant,  for  the  use and  benefit  of  Tenant,  its  agents,  employees,
customers, clients, licensees, and subtenants, shall have the nonexclusive right
in common with Landlord and other present and future owners,  tenants, and their
agents, employees,  customers, clients, licensees, and subtenants, to use common
entrances,  lobbies,  elevators,  ramps,  drives,  stairs,  and similar  access,
service-ways  and other common  facilities  within and around the Building (i.e.
such  areas as are not  intended  to be leased or rented by  landlord)  ("Common
Areas"),  subject to reasonable  rules and  regulations  established by Landlord
from time to time.

      17. PARKING.

            17.1  USE.  Tenant  shall  have  the  nonexclusive right to use  the
Parking Facilities associated with the Building.

      18. SIGNS.

      No signs,  placard,  pictures,  advertisement,  name,  or notice  shall be
displayed,  printed, inscribed or otherwise posted on or about the Premises, the
Building,  or any of the Common  Areas,  so as to be visible  from  outside  the
Building,  without the prior  written  approval of  Landlord,  which will not be
unreasonably  withheld or delayed.  Any signs  visible  from a corridor or other
Common Areas,  and the lobby  directory,  shall be of a size,  color,  and style
acceptable to Landlord and in accordance with  Landlord's sole signage  criteria
under this lease.  Tenant may affix signs within the Premises provided that they
are not visible from outside the Premises.

      Notwithstanding the foregoing, Landlord shall permit Tenant to install its
name and logo on as many highly visible  prominent  locations on the exterior of
the building and monument signage as allowed by the City of Carlsbad.

      19. ENTRY BY LANDLORD.

Landlord  reserves  for itself  and its agents the right to enter the  Premises,
supplying janitorial services  maintaining the Building,  including the erection
and  maintenance  of such  scaffolding,  canopies,  fences,  add props as may be
required,  posting notices of non-responsibility for alterations,  additions, or
repairs,  and/or upon  reasonable  notice to Tenant  exhibiting  the Premises to
existing or prospective purchasers,  mortgagees, or tenants (during the last six
(6) months of the Term  hereof)  without any  abatement  of rent and without any
liability  to  Tenant  for any  loss of  occupation  or quiet  enjoyment  of the
Premises thereby occasioned. So long as the Landlord has given reasonable notice
to Tenant,  any entry to the  Premises  obtained  by  Landlord  for the  purpose
described in this  paragraph,  shall not be construed or deemed to be a forcible
or unlawful entry into, or a detainer of, the Premises, or an eviction of Tenant
from the Premises or any portion thereof.

      20. FIRE OR CASUALTY.

      In the event the  Premises,  or access to them,  are  wholly or  partially
destroyed  by fire or other  casualty  covered by the form of fire and  extended
coverage insurance  maintained by Landlord,  Landlord shall rebuild,  repair, or
restore the Premises and access thereto substantially the same condition as when
the same were  furnished  to  Tenant  within  120 days from the date of  damage,
excluding  any  improvements  installed  by Tenant or by  Landlord  at  Tenant's
request and expense,  and the Lease shall continue in full force and effect.  In
the event,  however,  that the  Premises,  the  Building or the  Building are so
damaged or  destroyed to the extent of more than  one-third  of its  replacement
cost, or to any  substantial  extent by a casualty not so covered,  Landlord may
elect to terminate  this Lease in lieu of so restoring  the  Premises.  Landlord
shall in no event be obligated to make any repairs or  replacement  of any items
other than those  items  installed  by or at the  expense  of  Landlord.  If the
Premises are rendered partially or totally unusable by Tenant,  rent shall abate
during the period of  reconstruction.  Notwithstanding  anything to the contrary
contained in this paragraph,  Landlord shall not have any obligation  whatsoever
to rebuild,  repair,  or restore the Premises  when the damage from any casualty
covered  under this  paragraph  occurs during the last twelve (12) months of the
Term of this Lease.

      21. ASSIGNMENT AND SUBLETTING.

            21.1  LANDLORD'S   CONSENT   REQUIRED.   Tenant  shall  not,  either
voluntarily  or  by  operation  of  law,  assign,  transfer,  mortgage,  pledge,
hypothecate, or encumber this Lease or any interest herein, and shall not sublet
the Premises or any part thereof, without the written consent of Landlord, which
consent the parties expressly agree will not unreasonably withheld or delayed by
the  Landlord.  Without  limiting the basis on which  Landlord's  consent may be
reasonably  withheld,  Landlord may withhold  consent  based upon the  following
factors:

                  (i)    The    assignee's   or   sublessee's     (collectively,
"Transferee") use of the Premises  will  be  materially  incompatible  with  the
provisions of his Lease and the operation of the Center as a whole;

                  (ii) The Transferee  will  materially  affect the liability of
the Premises and the Center as a whole to compete with similar properties;

                  (iii) The financial stability and capacity, of the Transferee;

                  (iv) The business reputation of the Transferee;

                  (v)  Whether the  Transferee's  intended  use of the  Premises
materials  conflicts with those purposes set forth in  subparagraph  1.09 of the
Basic Lease Provisions;

            While this list of factors is not intended to be exclusive,  failure
to  satisfy  Landlord  relative  to any one or more of those  criteria  shall be
deemed reasonable grounds for withholding  consent. A consent to one transfer of
rights shall not be deemed to be a consent to any subsequent transfer of rights.
Any such transfer of rights without such consent shall be void and shall, at the
option of the Landlord,  constitute a breach under this  paragraph and a default
under this Lease.  no permitted  transfer of rights in this Lease shall  relieve
other obligations to be performed by Tenant hereunder.  Tenant's obligations and
liabilities  under  this  Lease  shall  continue  notwithstanding  the fact that
Landlord may accept rent and other  performance  directly  from any other person
shall not be deemed to be a waiver by landlord of any provision of this Lease or
be a consent to any transfer of rights.

            Notwithstanding  the  foregoing,  Tenant  shall  have  the  right to
sublease or assign its rights under the terms of this Lease to its subsidiaries,
affiliates,  successor legal entities or subsidiaries or affiliates of Excalibur
Technologies  Corp.  without  prior  notice or consent of  Landlord  and without
further  compliance  with  subparagraph  21.2 below.  Such company  shall assume
Tenant's obligations hereunder.

            21.2 PROCEDURE AND LANDLORD'S OPTIONS. If Tenant desires at any time
to effect a transfer of rights under this Lease, it shall have first received or
procured a bona fide written offer to take an  assignment  or sublease  which is
not  inconsistent  with this Lease, and the acceptance of which would not breach
any  provision  of this  Lease if this  paragraph  is  compiled  with and  being
compiled  with, and Tenant shall notify  Landlord in writing  enclosing the bona
fide written offer.  Tenant also shall provide  Landlord with such financial and
other information as Landlord may reasonably  request  concerning the offeror of
the bona fide written offer.  At any time within ten (10) days after  Landlord's
receipt of the bona fide written offer, Landlord may by written notice to Tenant
elect to (i) sublease the Premises or portion  thereof  proposed to be subleased
by  Tenant  (if the  proposed  transfer  of rights  is a  sublease),  or take an
assignment of Tenant's  leasehold estate hereunder or such part thereof as shall
be  specified  in said bona fide written  offer,  (if the  proposed  transfer of
rights is an  assignment),  on the same terms stated in this Lease,  and in turn
sublease or assign to the proposed  subtenant or assignee on the terms specified
in the bona fide written  offer,  or (ii) terminate this Lease as to the portion
(including all) of the Premises so proposed to be subleased or assigned,  with a
proportionate abatement in the rent payable hereunder;  provided,  however, that
if the  proposed  sublease  will cover less than 1/2 of the area of the Premises
covered  by this  Lease,  will have a term  (including  all  options to renew or
extend the same) of less than two years,  and will terminate more than two years
prior to the Expiration Date,  Landlord shall not be entitled to exercise option
(ii) above,  but may exercise  option (i). If Landlord  shall not be entitled to
exercise  any option set forth  herein  within  said ten (10) day any option set
forth herein  within said ten (10) day period,  but instead  notifies  Tenant in
writing,  that  pursuant to the  provisions  of  subparagraph  21.1  hereof,  it
consents to Tenant  accepting the bona fide offer,  then Tenant may enter into a
valid assignment or sublease of the Premises or portion thereof,  upon the terms
and conditions  set forth in said bona fide written  offer.  Landlord and Tenant
agree to share equally in any profit that is derived from Tenants  subleasing of
the space, after Tenants recovery of any cost incurred in such sublease.

            21.3  DOCUMENTATION  AND PAYMENT OF LANDLORD'S  COSTS. Any permitted
transfer of rights  shall be  evidenced  by a written  instrument  executed by a
Tenant in a form reasonably  satisfactory to Landlord. Each transferee shall, if
required  by  Landlord,  agree in writing for the benefit of Landlord to perform
all of  Tenant's  obligations  under this  Lease,  including  the payment of all
amounts  due or to become due under  this Lease  directly  to the  Landlord.  An
executed copy of such written instrument shall be delivered to Landlord.  Tenant
shall pay to Landlord all of  Landlord's  reasonable  attorney's  fees and costs
arising  from  or  relating  to the  review,  drafting  and  preparation  of the
documentation related to the proposed transfer of rights.

            21.4 NO  ADVERTISEMENT  In no event shall Tenant display on or about
the  Premises,  the  building,  and/or the  Center any signs for the  purpose of
advertising the Premises for assignment, subletting, or other transfer rights.

      22. TENANT'S DEFAULT.

The  occurrence  of any one or more of the following  events shall  constitute a
default and breach of this Lease by Tenant:

                  (a) The  vacation or  abandonment  of the  Premises by Tenant,
coupled with non-payment of rent when due.

                  (b) The  failure by Tenant to make any payment of rent or make
any other  payment  required  to be made by Tenant  hereunder,  as and when due,
where such failure shall continue for a period of five (5) days after receipt of
written notice thereof by Landlord to Tenant.

                  (c) Tenant's causing,  permitting,  or suffering,  without the
prior  consent of  Landlord,  any act for which this Lease  requires  Landlord's
prior  written  consent,  or  which is  prohibited  by this  Lease;  if such act
continues for a period of ten (10) days (or is not cured) after  written  notice
by Landlord to Tenant.

                  (d) The  failure by Tenant to  observe  or perform  any of the
material  covenants,  conditions,  or provisions of this Lease to be observed or
performed by Tenant,  other than described in subparagraph (b) above, where such
failure shall continue for a period of thirty (30) days after receipt of written
notice thereof by Landlord to Tenant.

                  (e) The making by Tenant of any general  assignment or general
arrangement for the benefit of creditors;  or the filing by or against Tenant of
a petition to have Tenant adjudged bankrupt, or a petition for reorganization or
arrangement  under any law  relating  to  bankruptcy  (unless,  in the case of a
petition filed against Tenant;  or the appointment of a trustee or a receiver to
take possession of substantially all of Tenant's assets located at the Premises,
or of Tenant's  interest  in this Lease,  where  possession  is not  restored to
Tenant within sixty (60) days; or the attachment,  execution,  or other judicial
seizure of  substantially  all of Tenant's  assets located at the Premises or of
Tenants interest in this Lease; provided, however, that if any provision of this
subparagraph  (e) is contrary to applicable  law, such provision  shall be of no
force or effect except to the broadest extent permitted by law.

      23. REMEDIES UPON DEFAULT.

            23.1 LANDLORD'S Recovery. In the event of default by Tenant, then in
addition  to any other  remedies  available  to  Landlord  at law or in  equity,
Landlord shall have the immediate  option to terminate this Lease and all rights
of Tenant hereunder by giving written notice of such intention to terminate.  In
the event that Landlord  shall so elect to terminate  this Lease,  then Landlord
may recover from Tenant:

                  (a) The  worth at the time of award  of any unpaid rent  which
had been earned at the time of such termination; plus

                  (b) The worth at the time of award of the  amount by which the
unpaid rent which would have been earned after termination;

                  (c) At Landlord's election,  such other amounts or addition to
or in lieu of the foregoing as may be permitted  from time to time by applicable
California law.

            23.2  REMOVAL  AND  STORAGE.  In the event of any default by Tenant,
Landlord shall also have the right,  with or without  terminating this lease, to
re-enter the Premises  and remove all persons and  property  from the  Premises.
Such  property  may be removed and stored in a public  warehouse or elsewhere at
the cost or and for the account of Tenant.

            23.3  RELETTING,  In the event of the vacation or abandonment of the
Premises by Tenant, as defined in Paragraph 23(a), or in the event that Landlord
shall  elect to  re-enter  as  provided  above or shall take  possession  of the
Premises  pursuant to legal  proceedings  or pursuant to any notice  provided by
law,  then,  if  Landlord  does not elect to  terminate  this Lease as  provided
herein,  Landlord may from time to time, without  terminating this Lease, either
recover all rental as it becomes  due, or relet the Premises or any part thereof
for such term or terms and at such  rental or rentals  and upon such other terms
and conditions as Landlord in its sole discretion may deem  advisable,  with the
right to make  alterations  and  repairs  to the  Premises.  In the  event  that
Landlord  shall elect to so relet,  then rentals  received by Landlord from such
reletting  shall be  applied:  (I)  first,  to the  payment  of any cost of such
reletting;  (ii)  second,  to the  payment  of the cost of any  alterations  and
repairs to the  Premises;  (iv)  fourth,  to the  payment of rent due and unpaid
hereunder; and (v) the residue, if any, shall be held by Landlord and applied in
payment of future rent owing by Tenant as the same may become due and payable as
less than the rent payable  during that month by Tenant  hereunder,  then Tenant
shall pay such deficiency to Landlord from time to time upon receipt of invoice.
Tenant also shall pay to Landlord, any reasonable costs and expenses incurred by
Landlord in reletting or in making  alterations and repairs to the Premises upon
receipt of invoice.

            23.4  RE-ENTRY  NOT AN ELECTION TO  TERMINATE.  No reentry or taking
possession  of the Premises by Landlord  pursuant to this  paragraph 24 shall be
construed as an election to terminate this Lease unless a written notice of such
intention be given to Tenant or unless the  termination  thereof be decreed by a
court  of  competent   jurisdiction.   Notwithstanding   any  reletting  without
termination  by Landlord  because of any default by Tenant,  Landlord may at any
time after such reletting elect to terminate this Lease for any such default.

            23.5 LANDLORD  DEFAULT.  In the event  Landlord shall default in the
performance of any of the covenants, obligations or agreements of this Lease and
such default shall  continue for five (5) days after  receipt of written  notice
setting forth such default,  and Landlord is not engaged in diligently  pursuing
to cure such  default,  Tenant  shall have the right to cure such default and to
recover all costs of curing said default from Landlord.

            In the  event  Tenant  elects  to cure said  default,  Tenant  shall
invoice Landlord for all expenses reasonably incurred in curing said default. If
Landlord fails to reimburse Tenant within twenty (20) days after receipt of said
invoice,  Tenant  shall have the right to  withhold  rent and other  amounts due
Landlord as an offset against the sums due Tenant.  Any outstanding  balance due
Tenant shall  accrue  interest at the  existing  prime rate of interest  plus an
additional two percent (prime + 2%) annual percentage rate, compounded monthly.

            Without limiting any of Tenant's rights and remedies hereunder,  and
in addition  to all other  amounts,  Landlord  shall be  obligated  to pay it is
expressly  agreed that Tenant  shall be entitled to recover  from  Landlord  all
costs and expenses,  including actual and customary attorney's fees, incurred by
Tenant in enforcing this Lease from and after Landlord's default.

      24. RIGHT TO CURE TENANT'S DEFAULT.

      If Tenant shall default in the  observance or  performance  or any term or
covenant on Tenant's  part to be observed  or  performed  under this Lease,  and
shall not have  cured  such  default  within the  respective  periods  specified
hereunder,  Landlord may, but without obligation so to do, immediately or at any
time  thereafter  perform  the same for the  account of Tenant,  and if Landlord
makes  expenditures  or incurs any obligation for the payment of money therewith
including,  but not limited to,  attorneys' fees in instituting,  prosecuting or
defending any action or proceeding, such sums paid or obligations incurred, with
interest  shall be deemed to be additional  rent  hereunder and shall be paid by
Tenant to Landlord within 30 days after receipt of written request therefor.

      25. ATTORNEY'S FEES.

      In the event any action,  suit,  or  proceeding  is commenced  under or in
connection with this Lease,  the losing party shall pay to the prevailing  party
in such action, suit, or proceeding a reasonable sum as attorneys' fees incurred
in connection therewith, together with all costs and expenses of said prevailing
party. The term "prevailing party" shall include,  without  limitation,  a party
who obtains legal counsel or brings an action against the other by reason of the
other's breach or default and obtains  substantially the relief sought,  whether
by compromise, settlement, or judgment.

      26. SURRENDER OF LEASE NOT MERGER.

      The voluntary or other  termination  or surrender of this Lease by Tenant,
or a mutual  cancellation  hereof,  shall not work a merger  and  shall,  at the
option  of  Landlord,  terminate  all  or  any  existing  subleases  and/or  sub
tenancies, or may, at the option of Landlord,  operate as an assignment to it of
any or all of such subleases or subtenancies.

      Upon expiration or earlier  termination of this Lease, any improvements to
or of  the  Premises  including,  but  not  limited,  wall  covering,  paneling,
ceilings,  carpeting,  and  built-in  cabinet  work,  shall  become  part of the
Building and belong to the  Landlord.  However,  any  furniture  (including  all
panels or partitions),  office equipment,  ice makers,  signage,  refrigerators,
supplemental  air  conditioning  systems,  security  cameras  and  systems,  UPS
systems,  generators,  halon systems,  raised  flooring,  cable wiring  ladders,
employee lockers, other trade fixtures,  etc. shall at the option of the Tenant,
remain  the  property  of Tenant.  Tenant  shall have  absolute  right,  but not
obligation to remove all property belonging to the Tenant, but Landlord also has
right to demand removal of all property belonging to the Tenant.  Landlord shall
within thirty (30) days prior to such expiration or earlier termination have the
right to specify  such  property  to be  removed  from the  Premises  by serving
written  notice to Tenant.  In the absence of such  notice,  Tenant shall not be
obligated to remove such property. In both cases, Tenant shall repair any damage
caused  by  removal  and  restore  the  Premises  to their  original  condition,
reasonable wear and tear excepted.



      27. CONDEMNATION.

      If any part of the  Premises  or the  Building be taken or  condemned  for
public or  quasi-public  use, or sold under  threat of such  taking,  and a part
thereof remains which is susceptible to occupation hereunder,  this Lease shall,
as to the part so  taken,  terminate  as of the  date  title  shall  vest in the
condemnor,  and the rent shall be equitably adjusted; but in such event Landlord
or Tenant shall have the option, at either parties sole discretion, to terminate
this  Lease as of the date  when  title  to the part so  condemned  vests in the
condemnor.  If so much of the  Premises  is taken  that  there does not remain a
portion  reasonably  acceptable  for  occupation  hereunder,  this  Lease  shall
thereupon terminate.

      If a part or all of the Premises be taken, all  compensation  awarded upon
such taking shall belong to  Landlord,  and Tenant shall have no claim  thereto,
and Tenant  hereby  irrevocably  assigns and  transfers to Landlord any right to
compensation  or damages to which Tenant may be entitled  during the term hereof
by reason of the taking of all or a part of the Premises provided, however, that
Tenant  shall be entitled to retain any award for  Tenant's  movable  equipment,
furnishings and other move costs.

      28. WAIVER.

      The waiver by Landlord of the breach of any term,  covenant,  or condition
herein contained shall not be deemed to be a waiver of any subsequent  breach of
the same or any  other  term,  covenant,  or  condition  herein  contained.  The
acceptance of rent  hereunder by Landlord  shall not be deemed to be a waiver of
any  preceding  breach by Tenant of any term,  covenant,  or  condition  of this
Lease,  other  than the  failure  of Tenant  to pay the  particular  payment  so
accepted,  regardless of Landlord's  knowledge of such  preceding  breach at the
time of acceptance of such rent.

      29. EFFECT OF HOLDING OVER.

      If Tenant holds  possession  of the Premises  after the  expiration of the
term,  Tenant shall become a Tenant at  sufferance  from month to month upon the
terms herein specified except that the rent shall be 125% of the rent last paid,
payable monthly in advance.

      30. TENANT'S STATEMENT.

      Tenant shall, at any time and from time to time, upon not less than twenty
(20) days' prior  written  request  from  Landlord,  execute,  acknowledge,  and
deliver to Landlord a statement  in writing  (I)  certifying  that this Lease is
unmodified and in full force and effect (or, if modified,  stating the nature of
such  modification  and  certifying  that this Lease,  as so modified is in full
force and effect)  and the date to which the rent and other  charges are paid in
advance,  if any; (ii) acknowledging that there are not, to Tenant's  knowledge,
any uncured  defaults on the part of Landlord,  or specifying such defaults,  if
any, as are claimed;  (iii) setting forth the date of  commencement  of rent and
the  Expiration  Date; and (iv) setting forth such other matters known to Tenant
as reasonably may be requested by Landlord.

      31. TENANT'S FINANCIAL STATEMENTS.

      At any time during the term of this Lease,  Tenant shall, upon thirty (30)
days prior written  notice from  Landlord,  provide  Landlord with a copy of its
most recent annual or quarterly report.

      32. SALE OF BUILDING BY LANDLORD.

      In the event of any sale of the  Building by Landlord,  Landlord  shall be
and is hereby  entirely freed and relieved of all liability under any and all of
its  covenants and  obligations  contained in or derived from this Lease arising
out of any act, occurrence, or omission occurring after the consummation of such
sale; and the purchases at such sale or any subsequent sale of Building shall be
deemed, without any further agreement between the parties or their successors in
interest  or between the parties  and any such  purchases,  to have  assumed and
agreed to carry out any and all of the  covenants  or  obligations  of  Landlord
under this Lease.

      33. SUBORDINATION, ATTORNMENT.

            33.1  SUBORDINATION.  Tenant  hereby agrees that this Lease shall be
subordinate  to the lien of any  mortgage or deed of trust  executed by Landlord
for  the  benefit  of any  bank,  insurance  company,  individual,  corporation,
partnership,  unincorporated  association,  or other lending  institution now or
hereafter in force against the Premises,  and to all advances made  hereafter to
be made upon the security of such mortgage or deed of trust.  Within twenty (20)
days  advance  request of  Landlord,  Tenant  shall,  in a written  document  in
recordable  form and upon receipt of a non  disturbance  agreement from any such
prospective successor Landlord, confirm subordination of its rights hereunder to
the lien of any mortgage or deed- of trust  executed by Landlord for the benefit
of  any  bank,   insurance  company,   individual,   corporation,   partnership,
unincorporated  association,  or other lending institution,  now or hereafter in
force against the Premises and to all advances made or hereafter to be made upon
the security of such mortgage or deed of trust.

            33.2  ATTORNMENT.  In the  event any  proceedings  are  brought  for
foreclosure,  or in the event of the  exercise  of the  power of sale  under any
mortgage or deed of trust made by Landlord attorn to the purchaser upon any such
foreclosure or sale and recognize such purchaser as Landlord under this Lease.

      34. LANDLORD'S RIGHT TO ALTER BUILDING.

      Landlord  reserves and shall have, at all times,  the unilateral  right to
alter the Building and Common Areas for the  enhancement  or  betterment  of the
Building,  or  make  any  additions  thereto,  and may for  that  purpose  erect
scaffolding and other necessary structures. In such event, Tenant shall not have
any right to damages for any injury or inconveniences  occasioned  thereby,  nor
shall there be any  abatement in the rent,  provided any such work or alteration
shall be performed and completed in a manner which is both reasonably prompt and
reasonably  prosecuted so as to minimize any  inconvenience to Tenant in its use
of the Premises.

      35. NOTICES.

      Unless otherwise  specifically  provided herein,  all notices,  demands or
other  communications given hereunder shall be in writing and shall be deemed to
have been duly delivered  upon receipt by United States  registered or certified
mail or private express  delivery,  return receipt  requested,  postage prepaid,
addressed as follows:



<PAGE>


      If to Landlord.

      Gerald W. Bosstick
      MHPP, Inc.
      c/o Madison Square Properties, Inc.
      5414 Oberlin Drive, Suite 140
      San Diego, CA 92121





      If to Tenant after the Commencement Date:

      Mr. Clyde Wooten
      Vice President Image Engineering
      Excalibur Technologies
      1959 Palomar Oaks Way, Suite 300
      Carlsbad, CA 92009

      With a copy of default notices, if any to:

      Mr. Pat Condo
      Excalibur Technologies
      2000 Corporate Ridge Suite # 1095
      Mc Lean, VA 22102


      Either party may change and designate a new address for notices  hereunder
by giving written notice to the other party in the manner specified above.

      36. GENERAL PROVISIONS.

            36.1 RIDERS. Exhibits, clauses, plats, riders and addenda, if any.

            36.2 VENUE.  The county of San Diego,  California  shall be deemed a
proper place of jurisdiction and venue for actions hereunder.

            36.3  JOINT  AND  SEVERAL  OBLIGATIONS.  If  there  be more than one
Tenant, the obligations hereunder imposed shall be joint and several.

            36.4 MARGINAL  HEADINGS.  The titles to the paragraphs of this lease
are not a part of this Lease and shall have no effect upon the  construction  or
interpretation  of any part  hereof.  The use  herein of (I) the  neuter  gender
includes the masculine and the feminine,  and (ii) the singular  number includes
the plural, whenever the context so requires.

            36.5 TIME.  Time is of the essence of this Lease and each and all of
its provisions in which performance at, by or within a stated time is a factor.

            36.6  SUCCESSORS.  The covenants and  conditions  herein  contained,
subject to the  provisions  as to  transfers  of  rights,  apply to and bind the
heirs, successors, executors, administrators, and assigns of the parties hereto.

            36.7 RECORDATION. Tenant shall not record this Lease or a short form
memorandum hereof, except at Landlord's request or with Landlord's consent which
may be withheld in Landlord's sole discretion.

            36.8 ENTIRE AGREEMENT.  This Lease contains all of the agreements of
the parties  hereto with  respect to any matters  covered or  mentioned  in this
Lease, and no prior agreements or understandings  pertaining to any such matters
shall be effective for any purpose.  This Lease may not be amended  except by an
agreement in writing signed by the parties hereto or their respective successors
in  interest.  This Lease shall not be  effective  or binding on any party until
fully executed and exchanged by both parties hereto.

            36.9 FORCE  MAJEURE.  This Lease and the  obligations  of Tenant and
Landlord  hereunder shall not be affected or impaired because Landlord or Tenant
is unable to fulfill any of its obligations hereunder or is delayed in doing so,
if such inability or delay is caused by reason of same, labor troubles,  acts of
God or any other cause beyond the reasonable control of Landlord, or Tenant.

            36.10 SEVERABILITY. Any provision of this Lease which shall prove to
be invalid,  void or illegal,  shall in no way affect,  impair or invalidate any
other  provisions  hereof,  and such other provisions shall remain in full force
and effect, to the extent permitted by law.

            36.11  REMEDIES.  No remedy or  election  hereunder  shall be deemed
exclusive but shall, wherever possible, be cumulative with all other remedies at
law or in equity.

            36.12  APPLICABLE  LAW.  This Lease and any and all other  documents
and/or instruments executed hereunder or in furtherance hereof shall be governed
by the laws of the State of  California.  Jurisdiction  and venue of any  action
concerning this Lease, shall be in San Diego County, California.

            36.13   INTERPRETATION.   This  Lease  and  all  documents  executed
hereunder is/are the result of negotiations between the parties, each having had
adequate opportunity to consult such counsel as they deem appropriate. The terms
hereof shall be interpreted to give each its fair meaning.

            36.14 BROKERS.  The parties represent and warrant that they have had
no dealings with any real estate broker or agent in connection  with this Lease,
excepting  only  the  broker  named  in  subparagraph  1.13 of the  Basic  Lease
Provisions,  and that  neither  party knows of any other real  estate  broker or
agent who is or might be entitled to a commission in connection with this Lease.
Each party hereby agrees to defend,  indemnify,  and hold the other, its agents,
employees,  contractors, and invitees harmless from any and all liability, loss,
cost,  or  obligation  on  account  of or  arising  out  of  any  breach  of its
representation  or warranty,  including  reasonable  attorneys'  fees and costs.
Landlord shall pay a Brokerage  Commission of four percent (4%) of the aggregate
rental for months 1 through 60 and two percent  (2%) for months 61 through 72 to
CB/Madison for representing Tenant in this Lease.

            36.15 NO LIGHT, AIR OR VIEW EASEMENT.  No diminution or shutting off
of view by any  structure  which may be erected on lands  adjacent to or visible
from the Building  shall in any way affect this Lease or impose any liability on
Landlord.

            36.16   THIRD   PARTY   BENEFICIARIES.   There are  no  third  party
beneficiaries to this agreement, including, without limitation,  any real estate
broker or salesperson.

            36.17  CORPORATE  AUTHORITY.  If  Tenant  executes  this  Lease as a
corporation,  each of the persons  executing this Lease on behalf of Tenant does
hereby  covenant  and warrant  that  Tenant is a duly  authorized  and  existing
corporation, that Tenant is qualified to do business in the State of California,
that the corporation has full right and authority to enter into this Lease,  and
that each person signing on behalf of the corporation is authorized to do so.

            36.18  COMPLIANCE WITH LAWS.  Tenant hereby  covenants and agrees to
comply  with all the rules and  regulations  of the Board of Fire  Underwriters,
Officers or boards of the City,  County or State  having  jurisdiction  over the
leased  premises,  and with  all  ordinances  and  regulations  of  governmental
authorities  wherein the leased premises are located,  at Tenant's sole cost and
expense, but only insofar as any such rules,  ordinances and regulations pertain
to the manner in which the Tenant shall use the leased premises;  the obligation
to comply in every other case, and also all cases where such rules,  regulations
and  ordinances  require  repairs,  alterations,  changes  or  additions  to the
building (including the leased premises) or building  equipment,  or any part of
either,  being hereby expressly  assumed by Landlord and Landlord  covenants and
agrees  promptly  and  duly to  comply  with  all such  rules,  regulations  and
ordinances with which Tenant has not herein  expressly  agreed to comply.  Other
Tenants in this project shall be subject to the terms of this clause.

            36.19  QUIET  ENJOYMENT.  If Tenant is not in  default of the Lease,
Landlord  warrants  that Tenant shall have the right to  peacefully  and quietly
have,  hold and enjoy the Premises  during the entire term without  hindrance or
interruption by anyone claiming by, through or under Landlord, subject, however,
to the exceptions and provisions of the Lease

            36.20 LEGAL  HOLIDAYS.  New Years Day, Memorial Day, July 4th, Labor
Day, Thanksgiving Day and Christmas Day.

      IN WITNESS  WHEREOF,  this Lease has been  deemed  executed  at  Carlsbad,
California, as of the date set forth at the beginning hereof.



<PAGE>



LANDLORD:


MHPP, INC. a California corporation,

By: ____________________________________

Title: ____________________________________


TENANT:

EXCALIBUR TECHNOLOGIES CORPORATION

By: ____________________________________

Title:____________________________________


<PAGE>





                    ADDENDUM TO LEASE BETWEEN MHPP, INC. AND

                          EXCALIBUR TECHNOLOGIES CORP.

THIS  ADDENDUM  TO LEASE  ("Addendum")  is an  integral  portion of (and by this
reference  incorporated  into)  that  certain  Lease to which this  Addendum  is
attached (which such lease, together with all exhibits,  riders, attachments and
addendum  attached  thereto is collectively  referred to as the "Lease") wherein
MHPP,  Inc., a California  Corporation,  is named as  "Landlord,  and  Excalibur
Technologies  Corp.  is named as "Tenant".  The terms set forth in this Addendum
supplement,  modify  and/or amend the provision  contained in the Lease.  In the
event of any conflict between the provisions set forth herein and the provisions
of this Addendum shall govern and prevail.

1. GOVERNING LAW.

      The Lease and any and all documents executed  thereunder or in furtherance
thereof shall be governed by the laws of the State of California.


2. CONSTRUCTION OF TENANT IMPROVEMENTS.

      (a) Tenant  shall  have  plans and  specifications  prepared  by  Tenant's
architect for the tenant  improvements  to be constructed  on the Property,  and
shall submit said plans and  improvements  to Landlord for Landlord's  approval,
which shall not be unreasonably withheld or delayed.

      (b) Tenant shall have the  improvements  constructed  by a  contractor  of
Tenant's own choosing,  subject to Landlord's  right to approve the  contractor,
which approval shall not be unreasonably withheld or delayed.

      (c) Landlord shall provide Tenant a Tenant Improvement  Allowance of $3.00
per usable  square foot,  for Tenant's use in modifying the Premises to meet its
requirements.  Tenant may, at Tenant's  option receive a cash allowance of up to
an  additional  $50,000  contained  in the  Premises  which  allowance  shall be
amortized over the remaining Term of the lease at twelve percent 12%.

3. CONTINGENCIES.

      Tenant's  obligations  under this Lease are expressly  contingent upon the
obtaining of building  permits for the  construction of the  improvements  and a
business  license from the City of Carlsbad  necessary for Tenant's  operations.
Tenant shall use its best efforts to cause these  contingencies  to be satisfied
at the earliest possible date following execution of the Lease.

4. BASE YEAR EXPENSES.

      (a) Tenant shall pay to Landlord,  as "Additional Rental", for each square
foot of rentable area in the Premises,  the amount by which  Operating Costs (as
hereinafter  defined)  per square  foot for each  square  foot for the  Building
exceeds  the actual  Operating  Costs for the  calendar  year 1996 per  rentable
square foot for the Building (such excess if hereinafter  referred to as "Excess
Operating Costs"). For purposes of this provision,  "Operating Costs" shall mean
the  aggregate  anniversary  calendar year cost per square foot for the Building
and the Land of the items.  At the  beginning of each  calendar  year during the
term of this  Lease,  or at such other time or times as Landlord  shall  require
including at the  anniversary of  commencement  of the Term of the Lease (in the
event  such  commencement  shall be at other  than the  beginning  of a calendar
year),  Landlord shall estimate the amount of Tenant's share of Excess Operating
Costs for such complete or partial  calendar year, and shall provide Tenant with
an  itemized  statement  of such  amount.  Tenant  shall  pay to  Landlord  such
estimated share in monthly installments with Tenant's payment of Base Rental. As
soon as is practical after the end of each calendar year, Landlord shall provide
an itemized  statement to Tenant of the actual  Excess  Operating  Costs for the
prior year. Tenant shall pay any deficiencies due to Landlord within thirty (30)
days of such  notice.  Any  surplus  payments  shall be  credited to payments of
estimated  operating  expenses for the current year. If the  Building's  average
occupancy during the year is less than 95%, then the Variable Operating Expenses
shall be adjusted to reflect 95 % occupancy.

      (b)  Operating  Cost  Exclusions.  The  following  shall  be excluded from
operating costs charged to Tenant:

            (1) Salaries  and other  compensation  paid to  executive  employees
above the grade of building manager,  (including profit sharing, bonuses and 401
(k) savings plans); not including property manager;

            (2) Expenses relating to the management of the partnership status of
Landlord, including accounting, auditing, and legal fees, and key man disability
insurance;

            (3) Any expense for which Landlord is compensated  through  proceeds
of  insurance or which  Landlord  would have been  compensated  for had Landlord
maintained  insurance in an amount and type that a reasonably prudent owner of a
comparable building located in California would normally maintain;

            (4)  Expenditures  for  repairs,  alterations,  additions,  changes,
replacements  and  other  items  which  under  generally   accepted   accounting
principles are properly  classified as capital  expenditures  to the extent they
upgrade or improve the  Building as opposed to  replacing  existing  items which
have worn out unless such expenditures are mandated by law;

            (5)  Costs or  expenses  of or any  special  services  or  equipment
rendered  or  incurred  for a tenant if the same are not  generally  rendered to
other tenants of the Building;

            (6) The cost of  repairs or replacements  caused by the exercise  of
the right of eminent domain;

            (7)  Expenses  incurred  in  connection with the  enforcement of the
terms of any Lease;

            (8) The cost of procuring or relocating tenant, including attorneys'
fees and broker commissions;

            (9) Any costs of initial construction;

            (10)  Property management fees in excess of four percent (4%) of the
gross rentals payable by tenants of the Building;

            (11) Cost of repairs  incurred  through  the  willful misconduct  of
Landlord;
            (12) Cost for which  Landlord is  entitled to receive  reimbursement
from other tenants as their share of operating expense;

            (13) The cost of any  special  service  required  by an  occupant of
premises in the Building,  including heating and air conditioning outside of the
hours referred to in the Lease provided, however, this shall not apply to common
areas;

            (14) Costs of decorating, redecorating, or special cleaning or other
services not typically provided or required on a regular basis to tenants of the
Building;

            (15)  Any  excess   representing   an  amount   paid  to  a  related
corporation,  entity,  or person which is in excess of the amount which would be
paid in the absence of such relationship;

            (16) Any charge for  Landlord's  income taxes,  excess profit taxes,
franchise taxes, or similar taxes on Landlord's business;


            (17)  The  cost  of  tools  and  equipment  used  initially  in  the
construction of the Building;

            (18)  Contributions  to  operating expense  reserves  which are  not
utilized during the term of this Lease;

            (19) Charitable contributions for which no services or materials are
received;

            (20) Costs or expenses for sculpture  (unless  required by Statute),
paintings or other works of art,  including  costs  incurred with respect to the
purchase,  ownership,  leasing, showing, promotion, repair and/or maintenance of
same;

            (21) Any other costs or expenses which  according to good accounting
practice may not be included in "Operating Expenses".

            (22) Any operating  expense  amount that would exceed an increase of
five  percent (5%) of the prior years  expenses,  unless  otherwise  caused by a
Governmental or Federal Imposition.

      In the event there  exists a conflict as to an expense  which is specified
to be included in  Operating  Costs and is also  specified  to be excluded  from
Operating  Expenses  within  the above  Operating  Costs  Exclusions  list,  the
exclusions listed above shall prevail and the expense shall be deemed excluded.

5. BUILDING WARRANTY:  Landlord represents, with the exception of work currently
being done in the building in compliance  with the Americans  with  disabilities
Act of  1990,  to  Tenant  that to  Landlord's  actual  knowledge,  without  any
investigation, Landlord has received no notice that the building, Restrooms, and
common Areas are not in compliance with the Americans with  Disabilities  Act of
1990 and all other applicable building codes as of Initial  Commencement Date of
the Lease.  Landlord  shall remedy any violation of this  representation  at its
sole cost,  promptly  following receipt of notice for any condition in existence
prior to the Initial  Commencement  Date but only to the extent required by law.
However, in the event that the governing  authorities do not notify the Landlord
or the Tenant of an ADA  violation,  then Landlord shall not be required to make
any alterations. Landlord shall warrant that the building, Restrooms, and Common
Areas are in compliance with the Americans with Disabilities Act of 1990 and all
other applicable  building codes as of Initial  Commencement  Date of the Lease.
Landlord shall remedy any violation of this Warranty at its sole cost,  promptly
following  receipt  of  notice.   However,  in  the  event  that  the  governing
authorities do not notify the Landlord or the Tenant of an ADA  violation,  then
Landlord shall not be required to make any alterations.

6. RIGHT OF FIRST REFUSAL: Tenant shall have a continuing Right of First Refusal
to lease  any  space on the  second  floor of the  Building  which is  currently
available or later becomes  available  during its lease terms and any extensions
thereof.  The Right of First  Refusal  space  should be offered to Tenant at the
same  terms  and  conditions   (inclusive  of  tenant   improvement   allowance,
commissions,  base year, rental rate, etc.) as those proposed to and accepted by
an interested third party. Tenant will have five (5) business days after receipt
of Landlord's written notice of third party interest in which to exercise or not
exercise  the Right of First  Refusal.  If Tenant  elects  not to  exercise  the
option,  Landlord  will have  ninety  (90) days to  execute a lease with a third
party at similar  terms  offered to Tenant.  If Landlord  prepares to offer said
space  at  an  effective   rental  rate   (inclusive  of  rental  rate,   tenant
Improvements,  Base Year,  etc.) which is lower that that originally  offered to
Tenant or if after  ninety  (90) days  Landlord  has failed to  execute  for the
proposed space, Tenant's Right of First Refusal shall be reinstated.

7. NON DISTURBANCE AGREEMENT:  With respect to any existing or future first lien
mortgages,  deeds of trust or other liens  entered into by and between  Landlord
and any such mortgage  and/or any beneficiary of any deed of trust or other such
lien granted by Landlord (collectively  referred to as "Landlord's  Mortgagee"),
Landlord shall secure and deliver a non-disturbance  agreement from and executed
by Landlord's Mortgagee for the benefit if Tenant.

8.  ARBITRATION: The Lease shall provide that any disputes, including whether or
not any action or  inaction would  constitute  a default,  shall be  resolved by
arbitration as described in detail under an arbitration provision to be included
in the Lease.

9.  JANITORIAL SERVICE: Tenant shall have the right to choose its own janitorial
service.  Landlord  shall  pay up to  $.056  per rentable square  foot  for such
services.  Any  additional  cost shall be at the expense of Tenant.  Future cost
increase  after  the Base Year  shall be  passed through  to  Tenant  subject to
Article 4 of the Addendum.

10. COMPUTER ROOM HVAC; Tenant at its sole cost and expense shall have the right
to remove the two existing air conditioning  units in the computer room. if such
is left by the existing Tenant Peregrine  Systems.  All retrofitting shall be at
the  expense of Tenant and  Landlord  shall be liable  and  responsible  for the
storage of said units.

11. OPTION TO RENEW: Provided the Tenant is not been in default and Tenant is in
possession  of the  Premises,  Tenant  shall have two (2)  five-year  Options to
Extend  the  Term of this  Lease  at a  Rental  Rate  which  shall  be the  then
prevailing  market rate for  similar  office  space.  Tenant must give notice in
writing to Landlord one hundred eighty (180) days prior to the expiration of the
Original  Term of this Lease in order to exercise  said Option.  If Landlord and
Tenant are  unable to reach a written  agreement  on the Rent of this  extension
within forty-five (45) days, then the prevailing "Fair Market Rental Rate" shall
be determined by appraisers  appointed as herein set forth,  based on comparable
rentals then charged and  collected in the area,  taking into account items that
professional real estate appraisers  customarily  consider  including  location,
credit of the Tenants of other properties,  size, age, design, utility and other
relevant  factors on the  property  in the area as they  compare to the  Subject
Premises.  The  Option  to  Extend  is  personal  to the  Tenant  and may not be
exercised or signed  voluntarily or  involuntarily by or to any person or entity
other than Tenant,  except to an assignee not  requiring  Landlord's  consent as
provided in the Lease.

Any required  appraisal in regard to "Fair Market  Rental Rate" shall be made as
follows:

If Landlord  and Tenant are unable to come to a written  agreement in regards to
the Base Rent for the Option Period within  forty-five (45) days of the exercise
date, then Landlord and Tenant shall appoint in writing an independent qualified
real estate  appraiser  who shall be a member of the American  Institute of Real
Estate Appraisers or equivalent.  Each of these two (2) appraisers shall prepare
a written determination of "Fair Market Rental Rate" within thirty (30) days. If
the two (2) appraisals  are within five percent (5%),  then the average shall be
calculated and the value thus determined shall  conclusively be deemed to be the
"Fair  Market  Rental  Rate" of the  Leased  Premises  for the  purpose  of this
paragraph  and shall  accrue  from the  first  (1st)  day of the  Extended  Term
thereof.  However,  if the two (2)  appraisals are not within five percent (5%),
then upon mutual  agreement  Landlord  and Tenant shall  instruct  each of their
appraisers to appoint a third (3rd)  appraiser with  qualifications  as outlined
above within ten(10) days.  Such  independent  third (3rd)  appraiser shall have
twenty (20) days to make his own  determination  of "Fair  Market  Rental  Rate"
which shall then  conclusively  be deemed to be the "Fair Market Rental Rate" of
the Leased  Premises  for the  purposes of this Lease and shall  accrue from the
first (1st) day of the Extended  Term hereof.  Each party shall pay for the cost
of its  appointed  appraiser  at  one-half  (1/2) of the cost of the third (3rd)
appraiser. If either Landlord or Tenant fails to appoint an appraiser,  then the
appraiser appointed by the party appointing an appraiser shall make the required
appraiser  acting  alone and the  decision of such  appraiser as to "Fair Market
Rental Rate" of the Premises,  shall be conclusive and binding upon Landlord and
Tenant.  In no event shall the delay of the  determination  of the "Fair  Market
Rental Rate" of the Premises  affect  Tenant's  obligation  to pay the amount of
Rent as is then in effect or the amount of increase,  if any,  immediately  upon
receipt of notification of the same.

12.  Damage to  Premises.  Should there be extensive  damage caused by Peregrine
Systems'  move out, then  Excalibur shall not be responsible  for the damage and
repair thereof, if necessary.

      DATED THIS _____________ day of 1995.




<PAGE>



LANDLORD:


MHPP, INC. a California corporation,

By:________________________________

Title:_______________________________


TENANT:

EXCALIBUR TECHNOLOGIES CORP.

By:________________________________

Title:_______________________________


<PAGE>




                                    SUBLEASE

      This  Sublease is entered into as of the _____ day of December,  1995,  by
and between  AT&T Corp.,  a New York  Corporation  ("Sublessor")  and  Excalibur
Technologies, Inc., ("Sublessee").

                                   WITNESSETH:

      WHEREAS,   Tysons  Corner   Associates   II,  as   "Landlord,"   and  AT&T
Communications,  Inc., as agent for American Telephone and Telegraph Company, as
"Tenant"  entered  into a lease  effective  October  6,  1989,  a copy of  which
together with all amendments, modifications,  extensions or renewals thereof, if
any,  are  attached  hereto  as  Attachment  "A" (all of which  are  hereinafter
collectively  referred to as "Master  Lease") in which Landlord leased to Tenant
and Tenant hired from Landlord  certain space (the  "Premises")  in the Building
known  as 1921  GALLOWS  ROAD,  VIENNA,  VIRGINIA  which  is  more  particularly
described in the Master Lease; and

      WHEREAS, American Telephone and Telegraph Company changed its name to
AT&T Corp. effective April 20, 1994.

      NOW, THEREFORE,  Sublessor,  for and in consideration of the covenants and
agreement herein stated, hereby subleases to Sublessee a portion of the Premises
hereinafter  referred to as  ("Subleased  Premises")  and  consisting  of 11,125
rentable  square feet located on the 2nd floor,  and 3,075 rentable  square feet
located on the 4th floor of the building (Attachment "B").

        1.  TERM

          The term of this Sublease ("the Term") shall commence upon substantial
          completion  of the Leasehold  Improvements  as described in Attachment
          "C" (the  "Commencement  Date")  and shall  expire on October 5, 1999.
          However, in no event will the Commencement Date be later than April 1,
          1996.  The  Leasehold  Improvements  shall  be  deemed  "substantially
          completed" upon the occurrence of all of the following:

               (i) Construction of the Leasehold Improvements in accordance with
          the plans and  specifications  listed in Attachment "B" and Attachment
          "C" and made a part hereof,  and delivery to Sublessee by  Sublessee's
          architect of a certificate to that effect;

               (ii)   Agreement   by   Sublessee   that  the  utility   services
          contemplated  by  such  plans  and  specifications   have  been  fully
          installed and are operational for use by Sublessee;

               (iii)  A   final   legally   valid   certificate   of   occupancy
          (non-residential use permit) has been issued relating to the Subleased
          Premises by all required governmental authorities; and

               (iv)  The  remaining  work  to be done to  render  the  Subleased
          Premises  fully  completed  shall  consist  solely of minor details of
          construction,  mechanical  adjustments or  decoration,  which will not
          interfere with  Sublessee's use and enjoyment of the premises.  Absent
          delays  caused  by  Sublessee,  if the  conditions  in  the  preceding
          sentence are not  satisfied on or prior to 30 days after  commencement
          of the Term as defined herein,  Sublessee may terminate this Sublease.
          Furthermore, in the event that Sublessor has not vacated the Subleased
          Premises on or prior to December 31,  1995,  Sublessee  may  terminate
          this Sublease. Sublessor shall use its diligent best efforts to assist
          the  Sublessee  in  meeting  all of the  conditions  set forth  above,
          including,  but not  limited to  communicating  with the  Landlord  to
          obtain its consent to the Leasehold Improvements.



<PAGE>



        2.  RENT


          (a) Beginning on the Commencement  Date and ending on October 5, 1999,
          Sublessee  shall pay to Sublessor as rent for the  Subleased  Premises
          the  sum  of  $252,050.01  per  annum,  in  monthly   installments  of
          $21,004.17.  Rents for periods of  occupancy  of less than thirty (30)
          days  shall  be  prorated  in  proportion  to the  number  of  days of
          occupancy in such period.  Sublessor agrees to abate Sublessee's first
          full month's rental payment.

          (b)  Beginning  with the second  lease year and  continuing  each year
          thereafter, the annual rent shall increase by two and one half percent
          (2.5%) of the previous year's base rent.

          (c) Such rental shall be payable in advance,  on the first day of each
          moth of the Term of this  Sublease,  beginning  one  month  after  the
          Commencement  Date,  without  demand or  set-off  as the office of the
          Sublessor herein designated as:

                              AT&T
                              Attention:   Manager-Lease Administration
                                222 Mt. Airy Road
                             Basking Ridge, NJ 07920

        3.  USE

          (a) The Subleased  Premises shall be used for those purposes permitted
          under the Master Lease.

          (b) Sublessee,  its agents or invitees,  shall not perform any acts or
          carry on any  practices  that may  interfere  with the  conduct of the
          Premises or the Building and shall keep the  Subleased  Premises in an
          orderly and presentable condition.

        4.  CONDITION OF SUBLEASED PREMISES

          The  Sublessee's  taking  possession  shall be conclusive  evidence as
          against the Sublessee  that the Subleased  Premises were in good order
          and  satisfactory   condition  when  the  Sublessee  took  possession.
          Sublessee  understands  and  agrees  that it is taking  the  Subleased
          Premises in "As Is" condition and all  installations  and improvements
          now  or  hereafter  placed  on the  Subleased  Premises  shall  be for
          Sublessee's  account and at Sublessee's cost unless otherwise  defined
          herein.

        5.  LEASEHOLD IMPROVEMENTS

          Sublessor shall provide Sublessee with Leasehold Improvement Allowance
          of $10.00  per  rentable  square  foot  (approximately  $142,000)  for
          Sublessee's  desired  improvements  in connection  with this Sublease.
          Additionally,  Sublessor  shall allow  Sublessee  to amortize up to an
          additional  $10.00 per rentable  square foot in Leasehold  Improvement
          costs  passed  through  directly  to  Sublessee  over  the term of the
          Sublease at an annual interest factor of ten percent (10%).

        6.  SECURITY DEPOSIT

          Sublessee  has  deposited  with  Sublessor the amount of $21,004.17 as
          security deposit in connection with this Sublease;  such deposit to be
          held in escrow throughout the term of the Sublease. Provided Sublessee
          is not in default as defined  herein,  the  security  deposit  will be
          refunded upon expiration of this Sublease.


<PAGE>


        7.  REPAIRS

          (a) During the Term,  Sublessee shall maintain the Subleased  Premises
          in good  order and  condition,  and shall  promptly  make  repairs  to
          correct damage caused by Sublessee, its agents employees or invitees.

          (b) Sublessee understands that, under the Master Lease,  Sublessor and
          Landlord  have  certain  specified  responsibilities  to maintain  and
          repair the Premises in which the Subleased Premises are located and to
          keep the Premises in good and tenantable  condition.  Sublessor agrees
          to request that Landlord fulfill its responsibilities under the Master
          Lease, should the need arise, and Sublessor agrees to proceed with due
          diligence in its dealings with Landlord. It is specifically understood
          and agreed, however, that Sublessor and Landlord have no obligation or
          responsibility  whatsoever  with respect to  maintenance  or repair of
          Subleased Premises.

        8.  ALTERATIONS AND MECHANICS LIENS

          (a) Sublessee  shall not make any  alterations  in or additions to the
          Subleased  Premises  without  first  submitting  the  plans  for  such
          alterations  or additions to the  Sublessor and Landlord and obtaining
          the  Sublessor's   and  Landlord's   prior  written  consent  to  such
          alterations   or   additions.   Sublessor's   consent   shall  not  be
          unreasonably withheld or delayed.

          (b) Sublessee shall keep the Premises and the Subleased  Premises free
          from any liens arising out of any work performed,  materials furnished
          or  obligations  incurred by Sublessee.  Landlord and Sublessor  shall
          have  the  right  to post  and  keep  posted  on the  Premises  or the
          Subleased  Premises  and  notices  that may be  provided by the law or
          which  Landlord of  Sublessor  may deem proper for the  protection  of
          Landlord or Sublessor, the Premises and the Subleased Premises.

          (c) If any such lien is claimed  against  the  Premises  or  Subleased
          Premises, then, in addition to any other right or remedy of Sublessor,
          Sublessor  may, but shall not be obligated  to,  discharge  same.  Any
          amount paid by Sublessor for such purposes  shall be paid by Sublessee
          to Sublessor as "Additional  Rent" within ten (10) days of Sublessor's
          demand therefore.

        9.  ADDITIONAL RENT

          Sublessee shall pay to Sublessor as Additional Rent its  proportionate
          share  of  increases  in real  estate  taxes  and  building  operating
          expenses over and above actual expenses  incurred in the 1996 calendar
          year, pursuant to paragraph 2.6 of the Master Lease.

        10.  LIABILITY FOR ACTS OR NEGLECT

          If  any  damage  to  the  Premises,  the  Subleased  Premises,  to the
          Sublessor, his employees or agents, results from any act or neglect of
          the Sublessee,  or of the Sublessee's agents,  employees,  invitees or
          licensees,  the Sublessor may, at the Sublessor's option,  repair such
          damage  and  the  Sublessee  shall,  upon  demand  by  the  Sublessor,
          reimburse the Sublessor  forthwith for the total cost of such repairs.
          (Sublessee's  payments to the Sublessor  shall not prohibit  Sublessor
          from pursuing any other  remedies that it may have under this Sublease
          or law. Nor shall such payments relive Sublessee from any liability to
          third  parties.) All property  belonging to the Sublessee  shall be at
          the risk of the  Sublessee  only and neither  Sublessor  nor  Landlord
          shall be  liable  for  damage  thereto  or  theft or  misappropriation
          thereof.


<PAGE>



        11.  WAIVER OF INDEMNITY

          (a)  Notwithstanding  any  provision of this Sublease to the contrary,
          neither  Sublessor  nor its  respective  agents or employees  shall be
          liable to Sublessee, or to Sublessee's agents or agents, for:

               (i) any damage to  property or (except in the event of and to the
          extent of the  negligence  or willful  misconduct  of Sublessor or its
          duly  authorized  agents or employees) any injury to person due to the
          condition or design of or any defect in the Subleased  Premises or the
          Premises or its  mechanical  systems and equipment  which may exist or
          occur,  or due to the  land  upon  which it is  situated,  or any part
          thereof,  becoming out of repair,  or by defect in or failure of pipes
          or  wiring,  or by the  backing up of drains,  or by the  bursting  or
          leaking of pipes,  faucets and plumbing  fixtures,  or by gas,  water,
          steam,  electricity  or oil  leaking,  escaping  or  flowing  into the
          Premises or Subleased Premises; or

               (ii) any damage to property or (except in the event of and to the
          extent of the  negligence or willful  misconduct of Sublessor,  or its
          duly authorized  agents or employees) any injury to person that may be
          occasioned  by or through the acts of  omissions  or any other  person
          whatsoever; or

               (iii) any loss or damage to an  property  or injury to any person
          occasioned by theft, fire, Act of God, public enemy, injunction, riot,
          insurrection,  war,  court order,  requisition  or order of government
          authority, or any other matter beyond the control of Sublessor.

          (b)  Sublessee  agrees  that it  will  indemnify  and  hold  and  save
          Sublessor and Landlord,  and their  respective  agents and  employees,
          whole and harmless of, from and against;

               (i)  all  fines,  suits,  losses,  costs,  liabilities,   claims,
          demands,  actions and  judgments of every kind and character by reason
          of any breach,  violation or non-performance  of any term,  provision,
          convent,  agreement or  condition on the part of Sublessee  under this
          Sublease; and

               (ii)  all  fines,  suits,  losses,  costs,  liabilities,  claims,
          demands,  actions and  judgments  suffered by and  recovered  from, or
          asserted  against  Sublessor  or any of  such  indemnities,  including
          injuries to persons or property,  occurring on or about the  Subleased
          Premises or in any way relating to Sublessee's occupancy or use of the
          Subleased  Premises  and  any  other  matters  not due  solely  to the
          negligence or willful misconduct of Sublessor.

          (c) Sublessee  covenants  and agrees that in case  Sublessor or any of
          such indemnities shall be made a party to any litigation  commenced by
          or against such indemnities with respect to which Sublessee has agreed
          to  indemnify  Sublessor  and such other  indemnities  thereunder,  or
          relating  to  this  Sublease  or to  the  Premises  or  the  Subleased
          Premises,  the Sublessee  shall and will pay all reasonable  costs and
          expenses,  including  reasonable  attorneys'  fees  and  court  costs,
          incurred  by  Sublessor  or such  indemnities  by  virtue  of any such
          litigation,  to the extent contemplated by such  indemnification,  and
          the amount of such costs and expenses, including reasonable attorneys'
          fees  and the  court  costs,  shall be a  demand  obligation  owing by
          Sublessee to Sublessor.

        12.  INSURANCE AND SUBROGATION

          (a) Sublessee shall procure and maintain,  at its own cost and expense
          for the  Term of this  Sublease,  policies  of  comprehensive  general
          public liability insurance in companies and substance  satisfactory to
          Sublessor,  insuring Sublessee and, at Sublessor's  option,  including
          Sublessor as additional named insured,  against any liability  arising
          out of  Sublessee's  use or occupancy of the Premises.  Such insurance
          shall further provide coverage in terms of occurrence and aggregate as
          follows:

          Bodily Injury $1,000,000 each occurrence
                        $1,000,000 aggregate
          Property Damage     $500,000 aggregate

          If  Sublessee  shall  fail to procure  and  maintain  said  insurance,
          Sublessor may, by shall not be required, to procure and maintain same,
          but at the expense of Sublessee.

          (b)  Sublessee  shall  carry  fire  and  extended  coverage  insurance
          insuring its interest in the leasehold  improvements  in the Subleased
          Premises and its interest in its office furniture, equipment, supplies
          and any items stored on the Subleased Premises.

          (c)  The  aforesaid  insurance  shall  not be  subject  to  change  or
          cancellation  except  after at least  thirty  (30) days prior  written
          notice to Sublessor.  The original insurance policies (or certificates
          thereof  satisfactory  to  Sublessor  together  with  copies  of  such
          policies),  together  with  satisfactory  evidence  of  payment of the
          premiums  thereon,  shall be  deposited  with  Sublessor  prior to the
          commencement of the Term.

          (d) Sublessee hereby waives all rights of action against the Sublessor
          for  loss  or  damage  to the  tenant  improvements  in the  Subleased
          Premises and to office furniture,  equipment,  supplies,  vehicles and
          any items stored on the  Subleased  Premises,  which  pursuant to this
          Sublease shall be insured by a valid and collectible  insurance policy
          as required  herein.  The  policies  required by this  Sublease  shall
          permit such waiver and shall be in form and  content  satisfactory  to
          Sublessor.

        13.  ASSIGNMENT AND SUBLETTING

          Sublessee shall not, without the prior written consent of the
          Sublessor and Landlord in each instance,

               (i) assign, mortgage,  pledge,  hypothecate or otherwise transfer
          or permit the  transfer of this  Sublease or the interest of Sublessee
          in this Lease, in whole or in part, by operation of law or otherwise;

               (ii)   sublet any part of the Subleased Premises; or

               (iii)  permit  the  use or  occupancy  of all or any  part of the
          Subleased Premises for any purpose not permitted under Paragraph 4, or
          by anyone other than Sublessee or Sublessee's employees or agents.

          Consent  to  any  of  the  above  events  by  Sublessor  shall  not be
          unreasonably withheld, delayed or conditioned.

        14.  EVENTS OF DEFAULT

          Each  of the  following  shall  constitute  an  event  of  default  by
          Sublessee under this Sublease:

               (i)    Sublessee fails to pay any installment of Rent,
          Additional Rent or any monetary sum required thereunder to be paid
          to Sublessor when due;

               (ii)  Sublessee  fails to  observe  or  perform  any of the other
          covenants or  provisions  of this Sublease to be observed or performed
          by Sublessee and fails to cure such default within ten (10) days after
          notice to Sublessee; provided, that if such default is not susceptible
          to being cured within such ten day (10) period, but Sublessee promptly
          commences  such cure,  said ten (10) day period  shall be  extended so
          long as Sublessee is actively,  diligently and continuously attempting
          to  effectuate  such  cure,  but in no event  shall  said ten (10) day
          period be extended by more than thirty (30) days;

               (iii)  the interest of Sublessee in this Sublease is levied
          upon under execution or other legal process;

               (iv) a  petition  is filed by or  against  Sublessee  to  declare
          Sublessee  bankrupt or seeking a plan of reorganization or arrangement
          under  any  Chapter  of  the   Bankruptcy   Code,  or  any  amendment,
          replacement or substitution for such Code;

               (v)   a receiver is appointed for Sublessee or Sublessee's
          property;

               (vi)  Sublessee vacates the Subleased Premises; or

               (vii)  Sublessee,  by its action or inaction,  causes in whole or
          part,  directly  or  indirectly,  any  breach of the Maser  Lease,  by
          Sublessor or Sublessee.

        15.  SUBLESSOR'S REMEDIES

          (a) If any voluntary or involuntary petition or similar pleading under
          any section or sections of any  bankruptcy  act shall be filed against
          the Sublessee, or any voluntary or involuntary proceeding in any court
          or tribunal shall be instituted to declare the Sublessee  insolvent or
          unable to pay the Sublessee's debts, and in the case of an involuntary
          petition or  proceeding,  the petition or  proceeding is not dismissed
          within  thirty (30) days from the date it is filed,  the Sublessor may
          elect,  but is not  required,  and  with  or  without  notice  of such
          election and with or without  entry or other action by the  Sublessor,
          to forthwith  terminate this Sublease.  Sublessor shall forthwith upon
          such  termination be entitled to recover damages in an amount equal to
          the then present value of the Rent plus estimated  Additional Rent for
          the remaining portion of the Term of this Sublease.

          (b) If the  Sublessee  defaults in the payment of Rent or any monetary
          sum required thereunder or if the Sublessee defaults in the prompt and
          full  performance  of any other  provision of this  Sublease,  and the
          Sublessee does not cure the default within ten (10) days (forthwith if
          the default  involves a hazardous  condition)  after written demand by
          the Sublessor that the default be cured, or if the leasehold  interest
          of the  Sublessee  be levied  upon under  execution  or be attached by
          process  of law,  or if the  Sublessee  makes  an  assignment  for the
          benefit of  creditors,  or if a receiver be appointed for any property
          of the Sublessee,  or if the Sublessee vacates the Subleased Premises,
          then and in any such event the  Sublessor  may,  if the  Sublessor  so
          elects, but not otherwise, and with or without notice of such election
          and with or without any demand  whatsoever,  forthwith  terminate this
          Sublease and the  Sublessee's  right to  possession  of the  Subleased
          Premises or the  Sublessor  may  terminate  the  Sublessee's  right to
          possession only, without terminating the Sublease.

          (c) Upon any termination of this Sublease, whether by lapse of time or
          otherwise,  or  upon  any  termination  of the  Sublessee's  right  to
          possession  without  termination of the Sublease,  the Sublessee shall
          surrender  possession and vacate the Subleased  Premises  immediately,
          and deliver possession thereof to the Sublessor.

          (d) If the  Sublessee  vacates the  Subleased  Premises  or  otherwise
          entitles  the  Sublessor  so to  elect,  and the  Sublessor  elects to
          terminate  the   Sublessee's   right  to  possession   only,   without
          terminating  the  Sublease,  the  Sublessor  may,  at the  Sublessor's
          option,  enter into the  Subleased  Premises,  remove the  Sublessee's
          signs and other  evidence  of  tenancy,  and take and hold  possession
          thereof as in Paragraph  (c) of this  Paragraph  15 provided,  without
          such entry and  possession  terminating  the Sublease or releasing the
          Sublessee, in whole or in part, from the Sublessee's obligation to pay
          the Rent  thereunder  for the Term, and in any such case the Sublessee
          shall pay forthwith to the  Sublessor,  if the Sublessor so elects,  a
          sum equal to the entire amount of the Rent for the residue of the Term
          plus any other sums then due thereunder.

          (e) All rights and remedies of the Sublessor  herein  enumerated shall
          be  cumulative,  and none  shall  exclude  any  other  right or remedy
          allowed by law.

        16.  UNTENANTABLITY

          If the  Subleased  Premises  are  made  untenantable  by fire or other
          casualty, the Sublessor may elect to terminate this Sublease as of the
          date of the fire or casualty by written notice to the Sublessee within
          ninety (90) days after that date. In the event of a termination of the
          Sublease pursuant to this Paragraph 16, Rent shall be apportioned on a
          per diem basis to be paid to the date of the fire or casualty.

        17.  EMINENT DOMAIN

          If the  Premises or any  substantial  portion  thereof  affecting  the
          Subleased  Premises  shall  be  taken or  condemned  by any  competent
          authority for any public use or purpose,  the Term shall end upon, and
          not before, the date when the possession of the part so taken shall be
          required  for such use or purpose,  and without  apportionment  of the
          condemnation award. The Sublessee shall have no right to share in such
          award.  Rent shall be apportioned as of the date of such  termination.
          If any  condemnation  proceeding  shall be  instituted  in which it is
          sought  to take or  damage  any part of the  Premises,  the  Subleased
          Premises, or the land under it, or if the grade of any street or alley
          adjacent to the Premises or the  Subleased  Premises or the  Subleased
          Premises is changed by a competent  authority and such change of grade
          makes it  necessary  or  desirable  to  remodel  the  Premises  or the
          Subleased  Premises to conform to the  changed  grade,  the  Sublessor
          shall have the right to cancel this Sublease upon not less than ninety
          (90) days notice prior to the date of  cancellation  designated in the
          notice.  No money  or other  consideration  shall  be  payable  by the
          Sublessor  to the  Sublessee  for the right of  cancellation,  and the
          Sublessee shall have no right to share in the condemnation award or in
          any judgment for damages caused by the change of grade.

        18.  SURRENDER OF SUBLEASED PREMISES

          Upon  termination of Sublessee's  right to possession of the Subleased
          Premises,  Sublessee shall surrender and vacate the Subleased Premises
          immediately,  and  deliver  possession  of the  Subleased  Premises to
          Sublessor  in clean,  good and  tenantable  condition,  ordinary  wear
          excepted.  In the event  possession of the  Subleased  Premises is not
          immediately delivered to Sublessor, or if Sublessee so fails to remove
          Sublessee's  furniture,  machinery,  trade fixtures and other items of
          movable  personal  property  of every  kind and  description  from the
          Subleased Premises, Sublessor may remove same without any liability to
          Sublessee.  Any such property  which may be removed from the Subleased
          Premises  by  Sublessee   but  which  is  not  so  removed   shall  be
          conclusively  presumed to have been vacated by Sublessee  and title to
          such Property  shall pass to Sublessor  without any payment or credit,
          and Sublessor may, at its option,  and at Sublessee's  expense,  store
          and/or dispose of such property.

        19.  HOLDING OVER

          If Sublessee retains  possession of the Subleased Premises or any part
          thereof after the  termination of this  Sublease,  by lapse of time or
          otherwise,   Sublessee  shall  pay  Sublessor   double  the  Rent  and
          Additional Rent for the month  immediately  preceding the holdover for
          each thirty (30) day period or partial period which Sublessee  retains
          possession  of all or any part of the  Subleased  Premises  after  the
          expiration  or  termination  of this  Sublease  and shall also pay all
          damages actually sustained by Sublessor on account thereof.  Sublessee
          shall indemnify,  defend and hold harmless  Sublessor,  its respective
          officers,  partners and employees from and against any and all claims,
          liabilities,   actions,   losses,   damages  and  expenses  (including
          attorneys'  fees) asserted  against or sustained by any such party and
          arising  from  or by  reason  of such  retention  of  possession.  The
          provisions  of  this  paragraph  shall  not  constitute  a  waiver  by
          Sublessor of any re-entry  rights of  Sublessor  available  under this
          Sublease or by law.

        20.  NOTICES

          (a) All  notices and  approvals  to be given by one party to the other
          party  under  this  Sublease  shall  be given in  writing,  mailed  or
          delivered as follows:

          If to Sublessor:    AT&T
                          Manager-Lease Administration
                        222 Mount Airy Road
                        Basking Ridge, NJ  07920

          If to Sublessee:    Excalibur Technologies, Inc.
                        1921 Gallows Road,
                        Second Floor
                        Vienna, VA  22180

          (b) Sublessor and Sublessee shall have the right to specify such other
          person or persons or such other address or addresses  upon giving five
          (5) days written notice thereof.

          (c)  Notice shall be delivered by Unites States certified or
          registered mail, postage prepaid, return receipt requested or
          Overnight Delivery (e.g. Federal Express).  Notices shall be
          considered to have been given upon receipt.

        21.  BROKER

          Sublessee  represents to Sublessor  that  Sublessee has not dealt with
          any real estate  broker,  salesman or finder in  connection  with this
          Sublease,  and  no  such  person  initiated  or  participated  in  the
          negotiation  of this  Sublease,  or showed the  Subleased  Premises to
          Sublessee  other  than  Spaulding  & Slye  and  Cushman  &  Wakefield.
          Sublessor  will pay the  brokerage  fees by the  terms  of a  separate
          agreement between those parties. Sublessee agrees to indemnify, defend
          and hold harmless Sublessor, and its respective officers, partners and
          employees, from and against any and all claims, demands,  liabilities,
          actions,  damages, costs and expenses (including reasonable attorneys'
          fees) for  brokerage  commissions  or fees  arising out of a breach of
          such representation.

        22.  RIGHT OF ENTRY

          Sublessee shall permit  Sublessor and/or Landlord and their respective
          agents to enter into and upon the Subleased Premises at all reasonable
          times  for the  purpose  of  inspecting  same or for  the  purpose  of
          maintaining  the Premises or Subleased  Premises or for the purpose of
          making  repairs,  alterations or additions to any other portion of the
          Building,  including the erection and maintenance of such  scaffolding
          canopies,  fences and props as may be required,  Sublessor or Landlord
          shall conduct all their  activities as allowed in this Paragraph 22 or
          in  a  manner  that  will  cause  the  least  possible  inconvenience,
          annoyance or interference with Sublessee's use of Subleased Premises.

        23.  LIMITATION OF SUBLESSOR'S LIABILITY

          It is  expressly  understood  and  agreed  by  Sublessee  that none of
          Sublessor's covenants,  undertaking or agreements are made or intended
          as personal covenants,  undertakings or agreements by Sublessor or its
          agents  or  employees,  and any  liability  for  damage  or  breach or
          nonperformance   by  Sublessor  shall  be  collectible   only  out  of
          Sublessor's  interest  in  the  Subleased  Premises  and  no  personal
          liability  is  assumed  by,  nor at any time may be  asserted  against
          Sublessor,  its  agents  or  employees  or any of  its  successors  or
          assigns,  all such  liability,  if any,  being  expressly  waived  and
          released by Sublessee.

        24.  RIGHT TO SUBLEASE

          Sublessor  warrants that it has full right and authority to enter into
          this  Sublease.  Sublessor and  Sublessee  agree that the submittal of
          this Sublease  document to Sublessee  does not  constitute an offer to
          Sublease and shall not be binding on Sublessor  until duly executed by
          Sublessee.

        25.  SEVERABILITY

          If any term or provision of this  Sublease  shall,  to any extent,  be
          determined  by a court of  competent  jurisdiction  to be  invalid  or
          unenforceable,  the remainder of this  Sublease  shall not be affected
          thereby,  and each term and provision of this Sublease  shall be valid
          and be enforceable to the fullest extent permitted by law.

        26.  MASTER LEASE

          Sublessee  acknowledges  and agrees  that this Lease is a Sublease  by
          Sublessor  under the provisions of, and is subject and subordinate to,
          all of the terms and  conditions  of the Master  Lease,  and Sublessee
          assumes and agrees to duly perform all  obligations of Sublessor under
          the Master Lease, unless otherwise  specifically  provided herein. All
          terms  contained  in this  Sublease  shall have the same  meanings and
          definitions ascribed to them in the Master Lease, unless any such term
          is expressly defined in this Sublease.

        27.  MISCELLANEOUS

          (a)  This Sublease shall be governed by the laws of the State of
          Virginia.

          (b) This Sublease shall be binding upon and shall inure to the benefit
          of each party's respective successors and assigns.

          (c)  This   Sublease  sets  forth  all  the   covenants,   agreements,
          representations   and  warranties   between  Sublessor  and  Sublessee
          concerning  the  Subleased  Premises and there are no  representations
          between them other than those stated in this  Sublease.  No subsequent
          alteration,  amendment,  change or addition to this Sublease  shall be
          binding upon Sublessor or Sublessee in writing signed by both parties.

          (d)  Time is of the essence of this Sublease and the performance
          of all obligations under this Sublease.

          (e)  Neither party shall record this Sublease.

          (f)  The  captions  of  the   paragraphs  of  this  Sublease  are  for
          convenience only and are not a part of this Sublease and shall have no
          effect upon the construction and interpretation of this Sublease.

          (g) Sublessee specifically  acknowledges and agrees that this Sublease
          shall not be  effective  unless and until  Landlord  has  consented in
          writing   to  this   Sublease,   anything   herein  to  the   contrary
          notwithstanding.


               IN WITNESS  WHEREOF,  Sublessor  and  Sublessee  have caused this
Sublease to be executed as of date first above written.






WITNESS                                 SUBLESSOR:
                                        AT&T Corp.


- -------------------------------         ------------------------------
                                        District Manager-Real Estate




WITNESS                                 SUBLESSOR:
                                        Excalibur Technologies, Inc.

/s/  Terry Yates                        /s/  James H. Buchanan
- -------------------------------         ------------------------------

                                        Title:  CFO
                                        ------------------------------



<PAGE>


- ------------------------------------------------------------------------------

- ------------------------------------------------------------------------------
                          LANDLORD'S CONSENT AGREEMENT

        Tysons Corner Associates II, (herein "Landlord"), hereby consents to the
foregoing Sublease and the terms and conditions  thereunder.  Landlord's consent
shall not modify or affect the Master Lease or  Sublease,  or relieve AT&T Corp.
from any liability thereunder.






                                    LANDLORD:
                                    Tysons Corner Associates II


          ------------------------------------------
                                     Title:
          -------------------------------------



<PAGE>


ATTACHMENT B  (Second Floor)


















                                   (Floorplan)






<PAGE>


                                                  ATTACHMENT B  (Fourth Floor)


















                                   (Floorplan)





<PAGE>


ATTACHMENT C  (Leasehold Improvements)
Page 1

POWER/DATA/TEL

1. All offices and work stations to have typical office level
          electricity/tel/data outlets.
2. In Training Room provide power/tel/data at each table.
3. Ring and string for tel/data.
4. Voice and cabling to be provided by tenant.
5. Dedicated outlet for copier in Copy/Mail Room.
6. Workstations will have power base.  all workstations will be fed from
column or adjacent      wall.  No floor outlets required.

PLUMBING

1. Existing kitchen to remain.
2. Install 1/4" line to coffee maker in Main Kitchen and at coffee area in
Training Room.
3. Relocate sprinkler heads as required by new layout.

HVAC

1. Modify layout of air diffuser as required by new layout.
2. Provide double cfm in Training Room, Conference Room and Lan Room.

FINISHES

1. Provide and install loop carpet throughout space.  Allow $16/yd.-
installed.
2. Install bldg. std. 2" vinyl base throughout.
3. All walls to be painted bldg. std. paint.
4. ADD ALTERNATE:  Wallcovering (allow $1.20/yd-installed) in Executive
Office, Conference      Room and wall behind reception desk.

MILLWORK

1. Install 6 linear feet of bldg. std. base and wall cabinets in Training
Room coffee area.

MISC.

1. Install tenant's white boards at (12) locations.


This  outline   constitutes  the  architect's   understanding  of  the  Tenant's
requirements.  It is not intended for  incorporation  into a lease but, instead,
should be used as a basis for discussion.


<PAGE>


Attachment C  (Leasehold Improvements)
Page 2

September 26, 1995

TENANT FIT UP DESCRIPTION
Excalibur Technologies, Inc.
1921 Gallows Roads-2nd Floor
Space Plan 9-25-95

GENERAL

1. The contractor is expected to visit the site prior to submitting any
pricing.
2  Extent of demolition not shown on plan.

PARTITIONS

1. All interior partitions to be bldg. std. (3-1/2"), ceiling high.
2. G.C. to confirm that demising partitions are deck high per base bldg.
requirements.
3. The following rooms to have insulated walls:  Conference Rooms (3), Demo
Room and       Training Room
4. All workstations indicated with dashed line are by tenant.

DOORS AND HARDWARE

1. Existing glass entry to remain.
2. All new interior doors to be bldg. std.- match existing.
3. All new secondary suite doors to be bldg. std.
4. All hardware to be bldg. std. lever type ADA approved.  All interior
doors to have passage   sets.
5. ADD ALTERNATE:  Install one (3'x8') glass side light in cased gypsum
board opening in entry  to executive area.

CEILING AND LIGHTING

1. Existing suspended ceiling throughout to remain.  Replace any damaged
tile or portions of     grid as required.
2. Relocate existing and provide new base bldg. light fixtures 2'x4', (18)
cell parabolic as       required by new layout.
3. Provide and install approximately (12) compact fluorescent downlights in
large Conference  Room.






                                                                 Exhibit  22.01


               SUBSIDIARIES OF EXCALIBUR TECHNOLOGIES CORPORATION
                                JANUARY 31, 1996


1.Excalibur Technologies International, Ltd.

2.Excalibur Acquisition Corp.


Exhibit  23.01


                    CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS


As independent public accountants, we hereby consent to the incorporation of our
report  included  in  this  Form  10-K,  into  the  Company's  previously  filed
Registration Statements on Form S-3, File Nos. 33-79794,  33-90734, 33-65333 and
333-01595 and on Form S-8, File no. 33-89144.




                                                    ARTHUR ANDERSEN LLP


Washington, D.C.
April 26, 1996



                                                                  Exhibit  23.02


                       CONSENT OF INDEPENDENT ACCOUNTANTS


We  hereby  consent  to  the   incorporation  by  reference  in  the  Prospectus
constituting  part of the  Registration  Statement  on Form S-3 (Nos.  33-79794,
33-90734,  33-65333,  333-01595) and in the  Registration  Statement on Form S-8
(No. 33-89144) of Excalibur  Technologies  Corporation of our report dated April
15, 1994, relating to the financial statements of ConQuest Software,  Inc. as of
and for the year ended December 31, 1993, which appears on page F-2 in this Form
10-K of Excalibur Technologies Corporation.



PRICE WATERHOUSE LLP

Washington, D.C.
April 26, 1996

<TABLE> <S> <C>


<ARTICLE>                     5
<LEGEND>
   THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM SEC FORM
10-K AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS
</LEGEND>                               
<MULTIPLIER>                                   1,000
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                              JAN-31-1996
<PERIOD-END>                                   JAN-31-1996
<CASH>                                               2,903 
<SECURITIES>                                        10,341
<RECEIVABLES>                                        7,224
<ALLOWANCES>                                           375
<INVENTORY>                                              0
<CURRENT-ASSETS>                                    20,678
<PP&E>                                               4,781
<DEPRECIATION>                                       2,838 
<TOTAL-ASSETS>                                      23,046
<CURRENT-LIABILITIES>                                7,795 
<BONDS>                                                  0
                                    0
                                            271
<COMMON>                                               119
<OTHER-SE>                                          14,861
<TOTAL-LIABILITY-AND-EQUITY>                        23,046 
<SALES>                                             15,004
<TOTAL-REVENUES>                                    18,675 
<CGS>                                                1,294
<TOTAL-COSTS>                                        1,867
<OTHER-EXPENSES>                                         0
<LOSS-PROVISION>                                       104
<INTEREST-EXPENSE>                                      57 
<INCOME-PRETAX>                                       (884)
<INCOME-TAX>                                             0 
<INCOME-CONTINUING>                                   (884)
<DISCONTINUED>                                           0
<EXTRAORDINARY>                                          0
<CHANGES>                                                0
<NET-INCOME>                                          (884) 
<EPS-PRIMARY>                                         (0.08)
<EPS-DILUTED>                                         (0.08)
        

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