1
                                                                   EXHIBIT 10.31


                                 *CONFIDENTIAL TREATMENT REQUESTED.
                                  CONFIDENTIAL PORTION HAS BEEN FILED SEPARATELY
                                  WITH THE SECURITIES AND EXCHANGE COMMISSION.


          XSOFT / INFOSEEK SOFTWARE DISTRIBUTION AND LICENSE AGREEMENT
                                    Lexicons

This Agreement is made between Infoseek Corporation ("INFOSEEK"), with offices
at 2620 Augustine Drive, Suite 250, Santa Clara, California 95054 and XSoft, a
Division of XEROX CORPORATION ("XEROX"), with offices at 3400 Hillview Avenue,
Palo Alto, California 94306 and shall be effective as of March 31,1996.

RECITALS

XEROX has created, or has the rights to certain Lexical Technology, Lexicons and
Documentation (hereinafter "Lexicons") and INFOSEEK desires to acquire a right
and license to use Lexicons to provide services to INFOSEEK customers, or to
incorporate Lexicons in certain INFOSEEK Software for sublicense to customers,
under the terms and conditions set forth in this Agreement; and

         XEROX is willing to grant such rights and licenses and provide
Technical Support as required herein; and:

         In consideration of the mutual Agreements contained in this Agreement,
XEROX and INFOSEEK hereby agree as follows:

I.       DEFINITIONS

1.01     "Lexicons" means all software, in object format, and documentation
         identified in Attachment I hereof, and shall include all ports,
         modifications, improvements, enhancements, additions, derivative works,
         updates, releases and versions thereof, all of which have been
         explicitly identified in Attachment I hereof.

1.02     "LICENSED SOFTWARE" means any work derived from the combination of the
         Lexicons and INFOSEEK Internet Search Software identified in Attachment
         I hereof, and for which a royalty schedule has been defined and agreed
         by the parties. LICENSED SOFTWARE shall include all modifications,
         improvements, enhancements, additions, derivative works, updates,
         releases and versions thereof, of which derivation was created or
         developed by or on behalf of INFOSEEK.

1.03     "Documentation" is identified in Attachment I and means written text
         including but not limited to manuals, brochures, specifications and
         software descriptions, in electronic, printed and/or camera ready form,
         and related materials customarily needed for use with Lexicons.

1.04     A "BUG" is defined as any: (a) typographical error, including efforts
         in the documentation, (b) entry with a wrong lexical marking, (c)
         functional or operational error or fault that is not caused by (i)
         missing words or names, (ii) inaccurate input of data by Licensee or
         end-user, or (iii) unauthorized alteration or modifications of the
         Licensed Software, or (d) incorrect or incomplete statement or diagram
         in the Documentation.

II.      TITLE TO LICENSED SOFTWARE, DERIVATIVE WORKS & MARKETING RIGHTS

2.01     Title to and ownership of the Lexicons resides in XEROX. Title to the
         LICENSED SOFTWARE created or developed using Lexicons by or on behalf
         of INFOSEEK shall reside in INFOSEEK. INFOSEEK acknowledges that title
         to and ownership of Lexicons incorporated in the LICENSED SOFTWARE
         shall at all times remain with XEROX.

2.02     Any reproduction of any portion of the Lexicons by INFOSEEK will
         include any proprietary and statutory copyright notices present in the
         originals received from XEROX unless otherwise stated in Attachment I.

2.03     When INFOSEEK uses the Lexicons for research purposes, including, but
         not limited to processing text corpora for linguistic analysis or using
         the Lexicons as a part of a larger computer system, INFOSEEK shall
         include a proper reference to the Xerox Lexicons and their
         documentation in INFOSEEK's published or unpublished reports, research
         articles or other written works.
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          XSOFT / INFOSEEK SOFTWARE DISTRIBUTION AND LICENSE AGREEMENT
                                    Lexicons

2.04     INFOSEEK is granted the right to use XEROX's name, copyright, logos,
         trade names and trademarks for the purposes of identification of the
         LICENSED SOFTWARE or Lexicons under this Agreement. Further, XEROX's
         name will be used only in an ethical and commercially reasonable
         manner, for the products developed under this Agreement. All other
         applicable rights to patents, copyrights, trademarks, and trade secrets
         in Lexicons remain with XEROX.

2.05     For all distribution, INFOSEEK will require that any use of the
         LICENSED SOFTWARE will include all copyright notices sufficient in form
         and substance to adequately protect and preserve XEROX's copyright
         therein, including but not limited to, any manuals and an appropriate
         screen of a product using the LICENSED SOFTWARE.

III.     LICENSE GRANT

3.01     XEROX grants and conveys to INFOSEEK a non-exclusive (except as noted
         elsewhere in this Agreement), world-wide right and license to market,
         use, maintain, reproduce, distribute, display, and/or sub-license
         Lexicons, in object code format, as incorporated in the LICENSED
         SOFTWARE and for which software a royalty schedule or a periodic
         license payment is defined in Attachment II.

3.02     INFOSEEK acknowledges that it has no rights to XEROX's Finite State
         development tools which are used to produce Lexical Products and
         Lexicons.

3.03     XEROX will provide INFOSEEK with written notification of pending new
         updates, releases and versions and availability thereof, sufficiently
         in advance of publication in order for INFOSEEK to react in a timely
         manner.

IV.      ROYALTY

4.01     INFOSEEK will pay XEROX a royalty based on advertising revenue received
         by INFOSEEK which is related to LICENSED SOFTWARE, and/or a Periodic
         License Fee, as defined in Attachment II entitled "ROYALTY/PERIODIC
         FEES."

V.       MARKETING OF LICENSED SOFTWARE

5.01     XEROX will provide to INFOSEEK all relevant marketing information in
         its possession, technical specifications, and update descriptions
         related to Lexicons for the primary purpose of promotion thereof as
         incorporated in the LICENSED SOFTWARE, so that INFOSEEK can, on a
         periodic basis and as new changes or additions occur, distribute the
         same to its sales force and customers. During the term of this
         Agreement, INFOSEEK may also include Lexicons product description and
         information in any INFOSEEK literature. The distribution of such
         literature by INFOSEEK will be at the expense of INFOSEEK. INFOSEEK
         may, at their option and expense, prepare its own promotional
         literature relating to Xerox Lexicons and the LICENSED SOFTWARE, and
         distribute the same to its sales force and customers.

VI.      ENHANCEMENTS TO Lexicons

6.01     During the term of this Agreement, XEROX will provide INFOSEEK with bug
         fixes to all BUGs reported by INFOSEEK, according to the procedure,
         outlined in Attachment III. Xerox may, at its discretion, provide
         INFOSEEK with periodic updates of or revisions to Lexicons, including,
         but not limited to, re-implementation for different computer processors
         or programming languages. Xerox will provide INFOSEEK with any updates
         or revisions made generally available to other customers. Any update,
         revision or modification of the Lexicons so provided shall be covered
         by the provisions of this Agreement as identified in Attachment I
         "Specifications." XEROX' sole obligations regarding support,
         enhancements and maintenance of the Lexicons are limited to the
         descriptions in Attachment III "Technical Support".




        
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          XSOFT / INFOSEEK SOFTWARE DISTRIBUTION AND LICENSE AGREEMENT
                                    Lexicons

6.02     INFOSEEK may, at its discretion, provide XEROX with feedback relative
         to its use of Lexicons, including but not limited to errors and other
         corrective information, modifications, extensions and suggested changes
         relative to supporting documentation.

6.03     INFOSEEK grants to XEROX an irrevocable, non-exclusive, royalty-free
         world-wide license covering any and all rights owned, controlled or
         licensable by INFOSEEK relating to such corrections, modifications,
         extensions and supporting documentation of Lexicons pursuant to this
         agreement. XEROX shall have the right under this license to make, have
         made, use, sell, lease, reproduce, prepare derivative works, including
         the right to any modifications or improvements and the like made at the
         suggestion of INFOSEEK or based on the aforesaid feedback and to
         distribute, sublicense and otherwise dispose of any of the foregoing
         rights in connection with the licensed subject matter, and to
         sub-license others to perform any of these acts.

VII.     SPECIFICATIONS, DELIVERY AND ACCEPTANCE

7.01     XEROX will deliver the Lexicons and test suite in accordance with the
         Specification defined in Attachment I and any technical appendices that
         later will be mutually agreed in writing.

7.02     Acceptance Procedure

         Upon delivery of each of the Lexicons to INFOSEEK, INFOSEEK will: (a)
         Test and evaluate Lexicons for a period of up to 30 (thirty) days, and
         (b) Produce a list of changes and modifications needed to bring the
         Lexicons to conformance with the Specification in Attachment I.

         Upon receipt of the required changes, XEROX will: (c) Correct BUGs at
         no charge and (d) deliver to INFOSEEK a final version of the Lexicons.

7.03     INFOSEEK may request changes to the Lexicons which include enhancements
         to the product beyond those included in the Specification. XEROX will
         discuss such enhancements with INFOSEEK but will be under no obligation
         to implement any such enhancements, unless agreed by the parties in
         writing as to content, schedule and fees for changes to the
         Specification.

7.04     INFOSEEK and XEROX will each designate individuals who will serve as
         liaisons for the term of the agreement. These liaisons will be
         identified in Attachment I.

7.05     XEROX shall provide to INFOSEEK a master set of the Lexicons suitable
         for reproduction. INFOSEEK may use the master set solely to copy and
         develop products and services to be distributed to third parties in
         accordance with this Agreement.

VIII.    WARRANTY

8.01     XEROX represents and warrants that Lexicons is substantially free from
         program errors or other problems and fully meets the Specifications
         recited in Attachment I.

8.02     If any BUGs are discovered by INFOSEEK, XEROX shall correct such BUGs
         at no charge to INFOSEEK within a correction period of thirty (30) days
         following receipt of written notice from INFOSEEK of such BUG. Product
         enhancements and other program errors will be corrected according to
         acceptance procedure outlined in clause VII.

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          XSOFT / INFOSEEK SOFTWARE DISTRIBUTION AND LICENSE AGREEMENT
                                    Lexicons

8.03     XEROX warrants that the master of the media on which the Lexicons are
         contained shall be free of physical defects. If at any time defects are
         discovered, INFOSEEK shall notify XEROX immediately and XEROX shall
         correct the defects by providing a new master on a new media
         immediately.

8.04     EXCEPT FOR THE EXPRESS WARRANTIES SET FORTH HEREIN, XEROX HEREBY
         DISCLAIMS AND INFOSEEK HEREBY EXPRESSLY WAIVES ANY AND ALL OTHER
         EXPRESS WARRANTIES OR REPRESENTATIONS OF ANY KIND OR NATURE, AND ANY
         AND ALL IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED
         WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

IX.      TECHNICAL SUPPORT

9.01     XEROX shall provide technical support and maintenance of Lexicons to
         INFOSEEK in conformity with the terms and conditions defined in
         Attachment III, entitled "Technical Support."

X.       TERMINATION

10.01    This Agreement shall be effective from the date hereof and shall remain
         in effect for an initial three year period thereafter. It will
         automatically renew for additional one year periods of time unless
         either party, in writing and with 90 day notice, objects to such
         renewal.

10.02    Either XEROX or INFOSEEK may terminate this Agreement by written notice
         of termination to the other party upon a material breach by XEROX or
         INFOSEEK which has not been cured within thirty (30) days of written
         notice of such breach. Termination for material breach shall take
         effect 90 days after written notice of such breach has been provided,
         if said breach has not been cured. The Confidential Obligations (the
         obligations as to CONFIDENTIAL INFORMATION) herein and any other
         remedies available, such as return of fees, shall not be waived and
         shall survive termination.

10.03    Upon termination of this Agreement the license shall immediately cease 
         and INFOSEEK shall:

         (a)  promptly cease the distribution of and/or the provision of 
         services based on LICENSED SOFTWARE to any new sub-license partners,
         OEMs or end-users;

         (b)  promptly cease use of the LICENSED SOFTWARE incorporating the
         Lexicons, including its use on any processor, except as is required for
         providing maintenance to its existing customers;

         (c)  promptly cease provision of services based in whole or in part on 
         the Lexicons;

         (d)  return the master copies of Lexicons and return or destroy all
         copies of Lexicons and supporting documentation; INFOSEEK may, however,
         retain one (1) copy of the Lexicons and Documentation to be used solely
         for support purposes.

         (e)  remove Lexicons from LICENSED SOFTWARE not returned or destroyed;

         (f)  certify in writing to XEROX that it has performed these acts, and
         the obligations under clauses 2 and 15 shall remain in force until
         INFOSEEK has performed these acts.

10.04    Upon completion of the third year payments, the royalty and/or fees
         paid by INFOSEEK to XEROX for the licenses of the Lexicons constitutes
         a "fully paid-up" license to use such Lexicons in LICENSED SOFTWARE.
         Thereafter, termination of this Agreement shall not act to terminate
         such fully paid-up licenses granted by XEROX pursuant to this
         Agreement.

10.05    All valid INFOSEEK sub-licenses, in effect on the date of termination, 
         shall survive the termination of this Agreement.


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          XSOFT / INFOSEEK SOFTWARE DISTRIBUTION AND LICENSE AGREEMENT
                                    Lexicons

XI.      INDEMNIFICATION

11.01    XEROX represents and warrants that it has sufficient right, title and
         interest in and to the Lexicons to enter into this Agreement and
         further warrants that the Lexicons do not infringe any patent,
         copyright or other proprietary right of a third party and that it has
         not been notified by a third party of a possibility that the Lexicons
         might infringe any patent, copyright or other proprietary right of a
         third party.

11.02    XEROX shall defend INFOSEEK from, and pay any judgment for, any claim, 
         action or other proceeding brought against INFOSEEK or INFOSEEK
         licensee of the Lexicons arising from the use of the Lexicons,
         providing that INFOSEEK promptly notifies XEROX in writing of any
         action or claim, allows XEROX, at XEROX expense, to direct the defense,
         gives XEROX full information and reasonable assistance required to
         defend such suit, claim or proceeding, at no out-of-pocket expense to
         INFOSEEK, and allows XEROX to pay any judgment, provided further that
         XEROX shall have no liability for any claim, action or other proceeding
         based upon acts or omissions by INFOSEEK or for settlements or costs
         incurred without the knowledge of XEROX. This indemnity shall not apply
         to any alleged infringement caused by combination with other software
         or products when the alleged infringement would not have occurred but
         for said combination. To avoid infringement, XEROX may, at its option,
         and at no charge to INFOSEEK, obtain a license or right to continue the
         use of the Lexicons, or modify the Lexicons so it no longer infringes,
         but is still an equivalent of the Lexicons, or substitute an equivalent
         of the Lexicons. INFOSEEK as used in this paragraph shall include any
*        [                ].

XII.     DISCLAIMER

12.01    IN NO EVENT SHALL EITHER PARTY BE LIABLE TO THE OTHER FOR LOST
         CONTRACTS OR LOST PROFITS OR ANY SPECIAL, INDIRECT, INCIDENTAL OR
         CONSEQUENTIAL DAMAGES IN ANY WAY ARISING OUT OF THE USE OF THE Lexicons
         OR LICENSED SOFTWARE OR RELATING TO THIS AGREEMENT HOWEVER CAUSED
         UNDER A CLAIM OF ANY TYPE OR NATURE BASED ON ANY THEORY OF LIABILITY
         (INCLUDING CONTRACT, TORT OR WARRANTY) EVEN IF THE POSSIBILITY OF SUCH
         DAMAGES HAS BEEN COMMUNICATED.  THIS DISCLAIMER DOES NOT APPLY TO
         THE INDEMNIFICATION OF SECTION XI.

XIII.    FORCE MAJEURE

13.01    Neither party shall be liable to the other for its failure to perform
         any of its obligations hereunder during any period in which such
         performance is delayed by circumstances beyond its reasonable control,
         provided that the party experiencing such delay promptly notifies the
         other party of the delay.

XIV.     ETHICAL STANDARDS

14.01    XEROX agrees that with respect to its role as supplier to INFOSEEK
         including any interaction with any employee of INFOSEEK, it shall not:
         (1) give or offer to give any gift or benefit to said employee, (2)
         solicit or accept any information, data, services, equipment, or
         commitment from said employee unless same is (i) required under a
         contract between INFOSEEK and XEROX, or (ii) made pursuant to a written
         disclosure Agreement between INFOSEEK and XEROX, or (iii) specifically
         authorized in writing by INFOSEEK management, (3) solicit or accept
         favoritism from said employee, and (4) enter into any outside business
         relationship with said employee without full disclosure to, and prior
         approval of, INFOSEEK management. As used herein: "employee" includes
         members of the employee's immediate family and household, plus any
         other person who



- -------------------------
*  CONFIDENTIAL TREATMENT REQUESTED
   FOR REDACTED PORTION


                                      5.                                 3/28/96
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          XSOFT / INFOSEEK SOFTWARE DISTRIBUTION AND LICENSE AGREEMENT
                                    Lexicons

         is attempting to benefit from his or her relationship to the employee.








                                          
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          XSOFT / INFOSEEK SOFTWARE DISTRIBUTION AND LICENSE AGREEMENT
                                    Lexicons

         "XEROX" includes all employees and agents of XEROX. "Gift or benefit"
         includes money, goods, services, discounts, favors and the like in any
         form but excluding low value advertising items such as pens, pencils
         and calendars. "Supplier" includes prospective, current and past
         suppliers, and "favoritism" means partiality in promoting the interest
         of XEROX over that of other suppliers. Such activity by XEROX shall
         constitute breach of contract by XEROX and may further result in
         XEROX' debarment.

XV.      CONFIDENTIAL INFORMATION

15.01    INFOSEEK agrees not to intentionally disclose or intentionally make
         available to any third party information received from XEROX
         (hereinafter referred to as "CONFIDENTIAL INFORMATION") in any form
         without the express written approval of the other party.

15.02    INFOSEEK shall not use such CONFIDENTIAL INFORMATION except to the
         extent necessary to perform under this Agreement and shall not
         intentionally circulate the CONFIDENTIAL INFORMATION within its own
         organization except to those with a specific need to know such
         CONFIDENTIAL INFORMATION. If written approval by XEROX is given to
         INFOSEEK to disclose CONFIDENTIAL INFORMATION to a third party,
         INFOSEEK shall impose similar confidential restrictions on such third
         party to whom it discloses such CONFIDENTIAL INFORMATION.

15.03    The obligations on INFOSEEK recited herein shall terminate with respect
         to any particular portion of such CONFIDENTIAL INFORMATION when and to
         the extent that it is or becomes: (a) part of the public domain through
         no fault of either party, (b) communicated by the party who owns the
         CONFIDENTIAL INFORMATION to a third party free of any obligation of
         confidence; (c) independently developed by the other party without any
         reference to the CONFIDENTIAL INFORMATION; (d) known to the other party
         free of any obligation of confidence.

15.04    In no event shall the obligation of either party as recited in 10.02
         with respect to the CONFIDENTIAL INFORMATION extend beyond three (3)
         years from the date of termination of this Agreement, except for XEROX
         source code.

15.05    Upon request by XEROX after termination of this Agreement, INFOSEEK
         agrees to promptly return the CONFIDENTIAL INFORMATION.

15.06    INFOSEEK agrees that:

         (a)  it will use its best efforts to ensure that Lexicons are
         distributed to third parties only according to procedures which do not
         compromise the security and copyrights of Lexicons;

         (b)  it will not knowingly permit anyone to use Lexicons including 
         portions thereof for the purpose of reverse-engineering;

         (c)  it will instruct its employees of the foregoing obligations and 
         prohibitions.

15.07    INFOSEEK shall cause each unit of the LICENSED SOFTWARE incorporating
         Lexicons distributed by it or its OEMs or sub-licensors pursuant to
         this Agreement to be subject to a standard limited use software
         agreement.

15.08    INFOSEEK will use a reasonable and expected degree of care in
         safeguarding the LICENSED SOFTWARE as is expected and customary for
         those possessing information of like importance in safeguard and
         security thereof.

15.09    Upon discovery of unauthorized transfers or misappropriation, INFOSEEK
         will: (a) inform XEROX of known details thereof, (b) give reasonable
         effort and assistance to XEROX in the recovery and return of such
         unauthorized transfer or misappropriation; (c) provide all reasonably
         necessary assistance in the enforcement of XEROX' rights against any
         third party involved in such unauthorized transfer or misappropriation,
         and (d) use its best endeavors to prevent further


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          XSOFT / INFOSEEK SOFTWARE DISTRIBUTION AND LICENSE AGREEMENT
                                    Lexicons

         unauthorized transfer or misappropriation.

XVI.     ASSIGNMENT

16.01    This Agreement may not be assigned or transferred by either party
         without the prior written approval of the other party; provided that
         XEROX may assign its rights to its affiliates or to any purchaser of
         all or substantially all of its Lexicons business, and INFOSEEK may
         assign its rights hereunder, or any portion thereof, to any subsidiary
         or affiliate of INFOSEEK or to any purchaser of all or substantially
         all of its business for which the LICENSED SOFTWARE or Lexicons are
         then licensed. Further, INFOSEEK's rights and obligations under this
         Agreement may be exercised and performed in whole or in part by any
         subsidiary or affiliate of INFOSEEK, provided that INFOSEEK shall
         continue to be responsible to XEROX for the performance of its
         obligations under this Agreement. Subject to the limitations heretofore
         expressed, this Agreement shall inure to the benefit of and be binding
         upon the parties, their successors, administrators, heirs and assigns.

         In the event that Infoseek files for bankruptcy protection within the
         three year term of this Agreement, the assignment of rights to LICENSED
         SOFTWARE by Infoseek to any third party shall require the approval, in
         writing, of Xerox.

XVII.    MODIFICATION

17.01    This Agreement constitutes the entire Agreement of the parties as to
         the subject matter hereof and supersedes all prior and contemporaneous
         communications. This Agreement shall not be modified, except by a
         written Agreement signed by duly authorized representatives of XEROX
         and INFOSEEK.

XVIII.   BANKRUPTCY

18.01    To the extent permitted by applicable law (including II. U.S.C. Section
         365) the non-defaulting party may terminate this Agreement immediately
         by written notice to the other in the event the other party makes an
         assignment for the benefit of its creditors, admits in writing an
         inability to pay debts as they mature, a trustee or receiver is
         appointed respecting all or a substantial part of the other party's
         assets, or a proceeding is instituted by or against the other party
         under any provision of the Federal Bankruptcy Act and is acquiesced in
         or is not dismissed within sixty (60) days, or results in an
         adjudication of bankruptcy. To the extent applicable law prevents the
         non-defaulting party from terminating this Agreement, if it should wish
         to do so as described above, then the parties shall have only those
         rights and remedies permitted by applicable law, including the United
         States Bankruptcy Act, including but not limited to II U.S.C. Section
         365. However the non-defaulting party, has the unrestricted right, at
         its option, not to terminate this Agreement and to continue as the
         non-exclusive distributor of the LICENSED SOFTWARE.

XIX.     NON-PUBLICITY

19.01    Without prior written consent of the other party, neither INFOSEEK, nor
         XEROX shall (a) make any news release, public announcement, public
         denial or confirmation of this Agreement or its subject matter, or (b)
         advertise or publish any facts relating to this Agreement. Such consent
         will not be unreasonably withheld. This requirement will expire upon
         the execution of this Agreement.

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          XSOFT / INFOSEEK SOFTWARE DISTRIBUTION AND LICENSE AGREEMENT
                                    Lexicons

         INFOSEEK and XEROX agree to make a joint press release to announce this
         partnership relationship as soon as feasible after the execution of
         this Agreement.

XX.      JOINT MARKETING

         INFOSEEK and XEROX agree to cooperate in and pursue future product
         development and marketing arrangements with regard to products and
         services relevant to their respective business plans. Each such
         cooperative arrangement will be the subject of a separate agreement
         between the parties.

XXI.     CONTROLLING LAW

21.01    This Agreement shall be governed and construed in accordance with the
         laws of the United States and the State of California.

XXII.    GENERAL PROVISIONS

22.01    WAIVER Failure of either party to require strict performance by the
         other party of any provision shall not affect the first party's right
         to require strict performance thereafter. Waiver by either party of a
         breach of any provision shall not waive either the provision itself or
         any subsequent breach.

22.02    NO AGENCY It is agreed and understood that neither INFOSEEK nor XEROX
         has any authority to bind the other with respect to any matter
         hereunder. Under no circumstances shall either INFOSEEK or XEROX have
         the right to act or make any commitment of any kind to any third party
         on behalf of the other or to represent the other in any way as an
         agent.

22.03    SURVIVAL The provisions of this Agreement shall, to the extent
         applicable, survive the expiration or any termination hereof.

22.04    HEADINGS The headings and titles of the Sections of the Agreement are
         inserted for convenience only, and shall not affect the construction or
         interpretation of any provision.

22.05    SEVERABILITY If any provision of the Agreement is held invalid by any
         law, rule, order or regulation of any government, or by the final
         determination of any state or federal court, such invalidity shall not
         affect the enforceability of any other provisions not held to be
         invalid.

22.06    ENTIRE AGREEMENT This Agreement constitutes the entire Agreement of the
         parties as to the subject matter hereof and supersedes any and all
         prior oral or written memoranda, understandings and Agreements as to
         such subject matter.

XXIII.  ATTACHMENTS

23.01    THE TERMS AND CONDITIONS ON ATTACHMENTS ["I,"
         "II," "III"] ARE ATTACHED HERETO AND MADE A PART HEREOF.

IN WITNESS WHEREOF, the parties have hereunto set their hands.

INFOSEEK CORPORATION                                 XEROX

By:     Andrew E. Newton                    By:     Mohan Trikha
   --------------------------------            ---------------------------------

Sig:                                        Sig:
    -------------------------------             --------------------------------

Title:  Vice President                      Title:  Vice President & GM
      -----------------------------               ------------------------------

Date:   March 29, 1996                      Date:   March 29, 1996
     ------------------------------              -------------------------------


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          XSOFT / INFOSEEK SOFTWARE DISTRIBUTION AND LICENSE AGREEMENT
                                    LEXICONS

                          ATTACHMENT I - SPECIFICATIONS

DEFINITIONS

"Lexicons" refers to a state-of-the art engine for lexical processing which
         serves the increasingly sophisticated needs of the market. The salient
         characteristics of this technology are its abilities to map, or
         linguistically connect, any surface form of a word to its canonical
         base form, and return relevant information about a surface form,
         including category (part of speech), tense, aspect, mood, person, or
         number.

         The Lexicons technology itself is language independent and enables the
         same run-time software to be used with many different language modules.
         The Japanese Lexicon is based on the same technology but requires
         different run-time software than the European languages. The Lexicons
         technology is the basic building block for complex tasks such as
         Tokenization (Word Breaking), Morphological Analysis (Stemming),
         Morphological Generation (returning surface forms from a base form),
         and Part-of-Speech Tagging and Identification.

         Lexicons is based on Xerox morphological tools, an API, and at least
         one Lexicon. A Lexicon is developed in the Xerox Transducer Lexicon
         Format, as produced with the Xerox Lexical Tools, and the Licensed
         Utility (the run-time library for accessing lexical transducers
         developed with the Lexical Tools). It is a linguistic product which
         performs stemming, inflection and derivation (English only) as
         illustrated in the following paragraphs:

                           Stemming:     input "swam", outputs "swim"
                           Inflection:   input "swim", outputs "swim", "swims", 
                                         "swam", "swum", "swimming"
                           Derivation:   input "computer", outputs "computes",
                                         "computation", "computational"

         Lexicons with respect to this Agreement and License Grant refers only
*        to the XEROX software for stemming and inflection of [              ]
         operating on one of the following  platforms: Win16 and Win 32, Sun OS
         4.1.X or Solaris 2.X, to be specified by INFOSEEK. Lexicons will be
         provided in run-time object code format.

"Documentation" MEANS:

         -        Any and all text, whether in written or electronic form,
                  describing the Lexicons, including but not limited to user
                  manuals, brochures, specifications, software descriptions, and
                  related materials normally needed for use with the Lexicons.

         -        Marketing literature describing the product and its features.

         -        Technical written information provided by Xerox for INFOSEEK 
                  internal use in developing LICENSED SOFTWARE which includes 
                  Design Documentation and Installation Documentation.

         -        Other written material describing Lexicons, as may have been 
                  developed by XEROX for their end-users.

"LICENSED SOFTWARE" means any work derived from the combination of the Xerox
Lexicons and INFOSEEK Internet Search Software (code name "Moby") including:

         1)  INFOSEEK products incorporating Lexicons in whole or in part, or 
         other work derived from Lexicons.

         2)  All modifications, improvements, enhancements, additions, 
         derivative works, updates, releases and versions of the foregoing
         products, including ports, of which derivation was created or developed
         by or on behalf of INFOSEEK.

- ---------------------------------------------
*  CONFIDENTIAL TREATMENT REQUESTED
   FOR REDACTED PORTION 

                                     10.                                 3/28/96
   11

   12
          XSOFT / INFOSEEK SOFTWARE DISTRIBUTION AND LICENSE AGREEMENT
                                    LEXICONS

         3) LICENSED SOFTWARE does not include other INFOSEEK products or
         services which may become available henceforth and expand INFOSEEK's
         market presence, open new markets, or replace LICENSED SOFTWARE.

SPECIFICATIONS

         Lexicons includes the definition stated above and Lexicons provided in
         the XEROX Transducer Lexicon Format, as produced with the XEROX Lexical
         tools, and as defined in the description of the c-fsm format in the
         publication "Finite State Lexicon Compiler" by Lauri Karttunen {ISTL-
         NLTT-1933-04-02} and as may be defined in later technical appendices
         attached to this Agreement.

ACCEPTANCE CRITERIA

         Acceptance of the LICENSED SOFTWARE is contingent on completion of the
         Acceptance Procedure described in 7.02 of this Agreement.

PLATFORM AVAILABILITY

         English Lexicons for the Windows 16 bit and Sun OS 4.1.X client
         platform environments are available within one week of executing this
         Agreement. Windows 95 32 bit and Solaris 2.X platform environments in
         beta form can also be made available immediately. Formal product for
         these beta forms can be available within 30 days of delivery of beta.

         The Japanese Lexicon is outlooked for availability in late third
         quarter 1996.

TECHNICAL CONTACTS

For all technical matters, the point of contact will be:

XEROX CORPORATION                           INFOSEEK CORPORATION

Andrew Gelman                                  John Nauman
                                            ------------------------------------
XSoft, A Division of Xerox Corporation         Infoseek Corporation
                                            ------------------------------------
3400 Hillview Avenue                           2620 Augustine Drive  Suite 250
                                            ------------------------------------
Palo Alto, California 94304                    Santa Clara, CA 95054
                                            ------------------------------------
(415) 813-7194                                 408-567-2773
                                            ------------------------------------
                                           

COPYRIGHT NOTICE

Copyright (c) 1996, Xerox, Inc. All Rights Reserved.


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   13
          XSOFT / INFOSEEK SOFTWARE DISTRIBUTION AND LICENSE AGREEMENT
                                    LEXICONS

                      ATTACHMENT II - ROYALTY/PERIODIC FEES

In consideration of the rights granted INFOSEEK by XEROX in the Software
Distribution & License Agreement to which this Attachment II is a part, INFOSEEK
shall pay to XEROX the Royalties and Periodic Fees listed herein.

TERM OF AGREEMENT: This Agreement is for three years, effective on the execution
         date, and shall be non-cancelable without cause. At the conclusion of
         the three year term and upon payment of all moneys due, INFOSEEK will
         be granted a fully paid up license to use Lexicons, "as is" on that
         date, in LICENSED SOFTWARE, in perpetuity. Xerox will not be liable to
         provide any further maintenance or updates once the perpetual license
         has been granted.

         At least 90 days prior to the expiration of this Agreement, INFOSEEK
         and XEROX shall open discussion and agree on terms for product updates
         and maintenance beyond the period of this Agreement. It is expected
         that such terms will be based in part on the financial condition of
         INFOSEEK at that time.

ADVANCE PAYMENTS: INFOSEEK shall make Advance license payments to XEROX in the
         amounts shown below on the indicated dates. Such payments are for the
         English Lexicons, and for platforms on which Lexicons is licensed and
         shall be non-refundable.

          Annual Advance:

      *   A.  Upon execution of this Agreement (March 31, 1996): [     ]
          B.  On each 12th month anniversary of the Execution of this Agreement:
      *       [     ]

ROYALTY: INFOSEEK shall pay to XEROX the following royalty based on Gross 
         Advertising revenues billed by INFOSEEK for the LICENSED SOFTWARE.
      *   - Royalty Rate:                            [  ]

          Royalties due to XEROX in a given Agreement year shall be credited
          against the Advance Payment for that year at a 100% rate until the
          Advance has been depleted.

ANNUAL MAXIMUM PAYMENT: In consideration of the fact that INFOSEEK is a
          relatively new, emerging company, XEROX agrees that the amount of
          royalties due to XEROX in each year of this Agreement will be limited
          to the amounts shown, exclusive of the one time fees for additional
          languages, lexical enhancements, technology fees, sub-licensing fees,
          maintenance fees or consulting services, if applicable, which are
          denoted in the sections following.

          - Maximum Royalty in 1996: $200,000
          - Maximum Royalty in 1997: $200,000
          - Maximum Royalty in 1998: $200,000 ($300,000 if Infoseek's revenues 
      *     exceed [          ].

*ADDITIONAL [       ]: INFOSEEK may license [                        ] Lexicons
*         from XEROX by paying a one-time fee for each [      ] licensed.  
          This fee is in addition to the Royalty and Annual Maximum Payment
          described above.
*         - [                 ]
*         - [                 ]
*         - [                 ]

*         Payment of the fee for additional [      ] will be due when INFOSEEK 
*         places an order and the [     ] is delivered by XEROX to INFOSEEK.  
*         The [     ] Lexicon is expected to become available in [           ]. 
*          The [               ] Lexicons are available now.

- -------------------------------------------
*  CONFIDENTIAL TREATMENT REQUESTED
   FOR REDACTED PORTION


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          XSOFT / INFOSEEK SOFTWARE DISTRIBUTION AND LICENSE AGREEMENT
                                    LEXICONS

 DEFAULT PRODUCT: INFOSEEK agrees that LICENSED SOFTWARE shall become the 
         INFOSEEK Internet search default product as soon as practicable after
         the execution of this Agreement. It is expected that this will occur in
*        [                 ].

 TECHNOLOGY FEE: XEROX' normal technology fee associated with the licensing of
*        XEROX Lexical Technology is [ ] plus [ ] maintenance of [ ] of the
         Technology fee. In consideration of the banner advertising to be
*        provided by INFOSEEK to XEROX, as described below, XEROX [          ]
         for the licensing of the Executables Library and the API.

 MAINTENANCE:  Annual maintenance charges with respect to the Executables 
*        Library and the API are [    ]

*ADVERTISING: [    ] of the Technology Fee noted above, INFOSEEK will provide
*         to XEROX Headline Banner advertising equal in value to [      ].  The
          content and term of this Advertising program will be agreed by
          representatives of both parties after the execution of this Agreement.
          Said advertising value must be used by XEROX prior to the end of the
          third year of this Agreement.

          INFOSEEK will provide XEROX with monthly reports on the number of hits
          and queries on which the XEROX banner appeared, plus the demographics
          of the hits as can be recorded by INFOSEEK systems.

 HYPERTEXT LINK:  A Hypertext link and a XEROX technology statement shall appear
                 on every Search Results page supplied by the LICENSED SOFTWARE,
                 at no charge to XEROX. Said statement and link shall appear
                 near the bottom of the page. The appearance, wording and size
                 of the XEROX technology statement shall be agreed by parties
                 after execution of this Agreement and shall appear on the
                 INFOSEEK Results pages concurrent with the LICENSED SOFTWARE.

          INFOSEEK will provide to XEROX monthly reports on the search activity,
          including but not limited to the number of results pages and the
          number of hits on the XEROX link.

          XEROX and INFOSEEK agree to discuss future placement of the Hypertext
          link in any extension of this Agreement.

          The parties agree that the value of the Hypertext link may be as much
          as several hundred thousand dollars of business to XEROX.

*SUB-LICENSING: INFOSEEK may sublicense LICENSED SOFTWARE to a maximum of [   ]
          financial supporters (investors) in INFOSEEK during the term of this 
          Agreement.  For each investor so licensed, INFOSEEK agrees to pay 
*         XEROX [            ].  Once the [                    ] has been
*         granted, the [                       ] charges shall no 
          longer be payable. Said payments will be due to XEROX upon execution
          of the Investor Agreement and on succeeding anniversaries of such
          agreements.

*         One permitted sublicensee shall be [                            ]    
*         and any Affiliate or Successor of [        ] and such 
          Affiliates and Successors collectively referred to herein as
*         [                 ].  "Affiliate" shall mean any entity of which 
*         [   ] owns at least [      ] of the equity, or any entity that owns 
*         at least [       ] of the equity of [   ]  "Successor" means any 
*         entity that has a right to provide the [                      ]   
*         or successor service.  [                                      ]
*         The [             ] charge shall apply to such [             ].


- -------------------------------------------
*  CONFIDENTIAL TREATMENT REQUESTED
   FOR REDACTED PORTION


                                     13.                                 3/28/96
   15
          XSOFT / INFOSEEK SOFTWARE DISTRIBUTION AND LICENSE AGREEMENT
                                    LEXICONS

          Should INFOSEEK desire to enter into any other sublicensing
          arrangements concerning LICENSED SOFTWARE, whether with Investors or
          with commercial customers or OEMs, will require the written approval
          of XEROX and an agreed royalty schedule.

 SUMMARIZATION: Should INFOSEEK desire to license Xerox's summarization 
          technology, XEROX and INFOSEEK will agree on terms and conditions as
          an amendment to this Agreement.

 INTERNAL USE: No royalties shall be due from INFOSEEK for units of LICENSED
          SOFTWARE which are used internally specifically for testing,
          evaluation, support, marketing, demonstration or training purposes.

*EXCLUSIVITY: For a period of [      ], effective upon execution of this 
*         Agreement, and subject to INFOSEEK [                               ],
*         XEROX shall not [                                        ] Lexicons 
*         to [                                               ].  Should 
          INFOSEEK fail to introduce a service using LICENSED SOFTWARE on the 
*         Internet by [             ], this exclusivity provision will 
*         [                 ].

 PAYMENT AND REPORTING: Within thirty (30) days after the end of each calendar
          quarter during the term hereof, INFOSEEK shall provide XEROX with a
          written report setting forth the amount of billed advertising revenue
          related to LICENSED SOFTWARE and the royalties due to XEROX for that
          quarterly period. A check or wire transfer of funds shall accompany
          the report.

 AUDIT:   INFOSEEK shall, for a period of two (2) years following the date of 
          each report issued, keep records adequate to verify the substance of
          the report and any accompanying payment. XEROX shall have the right,
          no more than once each calendar year, to select a mutually acceptable
          independent Certified Public Accountant to inspect the records of
          INFOSEEK at a single location on reasonable notice and during regular
          business hours to verify the reports and payments made hereunder. The
          entire cost of such inspection shall be borne by XEROX, and such
          Certified Public Accountant shall not disclose to XEROX any
          information other than information relating to the computation and
          accuracy of such reports and payments. Any information as to
          INFOSEEK's customers will be treated as INFOSEEK CONFIDENTIAL
          INFORMATION and shall not be disclosed. If the audit reveals that
          INFOSEEK has under-reported revenues of LICENSED SOFTWARE by more five
          percent (5%) in any calendar year, INFOSEEK shall reimburse XEROX for
          the audit fees. In any event, INFOSEEK shall promptly repay, or apply
          against any outstanding prepaid Annual Fees, the underpayment.

 CUSTOM EFFORT:  Requests for custom effort with regard to Lexicons, if agreed 
*         by the parties, will be charged at a rate of [    ] per day.


- -------------------------------------------
*  CONFIDENTIAL TREATMENT REQUESTED
   FOR REDACTED PORTION


                                     14.                                 3/28/96
   16
          XSOFT / INFOSEEK SOFTWARE DISTRIBUTION AND LICENSE AGREEMENT
                                    LEXICONS

                       ATTACHMENT III - TECHNICAL SUPPORT

DEFINITIONS

CUSTOMER means the end-user or OEM using the LICENSED SOFTWARE.

BUG FIXING means modifications to source code or Documentation, or revisions, 
          including both the source code and object code thereto, which correct
          BUGs or provide other updates and corrections. BUG FIXING will consist
          of XEROX using reasonable efforts to design, code, and implement
          programming changes to Lexicons and modifications to the documentation
          in order to correct BUGs such that Lexicons are brought into
          conformance with the Specifications listed in Attachment I. BUG FIXING
          will also consist of XEROX advising INFOSEEK with regard to Lexicons
          in order to create the LICENSED SOFTWARE.

UNILATERALENHANCEMENTS are changes to Lexicons, which XEROX do as a consequence
          of their normal business operations and ensuing BUG FIXING for others
          than INFOSEEK, with the aim to keep the Lexicons up-to-date and
          according to the Specification.

ENHANCEMENT REQUESTS will be considered and enhancements delivered by XEROX at
          its own discretion. In cases where INFOSEEK is willing to provide
          compensation for certain enhancements, and the parties agree on
          content and schedule, INFOSEEK and XEROX will enter into a separate
          licensing agreement. ENHANCEMENT REQUESTS are such enhancements to the
          Lexicons, which extend or modify the Specifications.

LIAISONS

XEROX and INFOSEEK are represented by their respective Technical Contacts
          (listed in Attachment I) or by certain designated individuals (limited
          in number).

MAINTENANCE FEE

XEROX shall provide BUG FIXING and UNILATERAL ENHANCEMENTS at the fees set forth
          in Appendix II.

MAINTENANCE LOCATION

All BUG FIXING provided under this Agreement shall be provided at XEROX' 
          facilities, unless XEROX and INFOSEEK mutually agree that it is
          necessary to provide such services at INFOSEEK's facilities.

TERM

BUG FIXING is effective on the date of execution of this Agreement and will be 
          in effect, until the Agreement is terminated, for the then current
          version of the Lexicons shipping to customers, unless otherwise agreed
          by the parties.

RESPONSIBILITY

XEROX will provide BUG FIXING to INFOSEEK as INFOSEEK's CUSTOMERs may require
from INFOSEEK in order for INFOSEEK to fulfill its maintenance obligations to
its CUSTOMERs. XEROX will not be expected to provide BUG FIXING directly to any
CUSTOMERs, unless XEROX enter into a separate maintenance agreement with such
CUSTOMERs.

Should XEROX discontinue all maintenance and distribution of the Lexicons, a
copy of the source code and BUG FIXING and product modification records will be
made available to INFOSEEK as CONFIDENTIAL INFORMATION in order for INFOSEEK to
fulfill its maintenance obligations to its CUSTOMERs.

RESPONSE TIME


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   17
          XSOFT / INFOSEEK SOFTWARE DISTRIBUTION AND LICENSE AGREEMENT
                                    LEXICONS

Email support will be the primary support provided by XEROX. XEROX provides
telephone support during XEROX' normal days of business operation (9 AM - 5 PM
(PST)).

For each BUG FIXING, INFOSEEK and XEROX will follow the procedure outlined
below:

          Day 0 INFOSEEK's CUSTOMER logs a BUG; INFOSEEK determines that BUG is
          related to Lexicons.

          Day 0-1 Request is sent to XEROX via e-mail or telephone;

          Day 1-2 XEROX acknowledges receipt of request and classifies the BUG
          according to the BUG Classification table following.

          Day 2-6 XEROX responds, as per the BUG Classification table,
          identifying the nature and the cause of the problem and (a) an
          estimated BUG FIXING date; or (b) a workaround or patch, if such is
          available.

          Day 3-7 INFOSEEK communicates the response to the customer.

                                          BUG Classification Table



================================================================================================================
                                PROBLEM DESCRIPTION                                     XSOFT RESPONSE TIME

- ----------------------------------------------------------------------------------------------------------------
                                                                                   
1. PROBLEM SOLVED; CASE CLOSED
- ----------------------------------------------------------------------------------------------------------------
2. Minor Problem.  Customer is having a problem with a particular feature or          4 working days, Solution
function related to Lexicons or requests a product improvement or                     or Action plan
enhancement.  Other aspects of Lexicons are functioning normally.  The
LICENSED SOFTWARE is up, with no significant impact to production.
- ----------------------------------------------------------------------------------------------------------------
3. Moderate Problem.  Customer is having a Lexicons problem on his                    40 hours, Solution or
workstation that is preventing the use of LICENSED SOFTWARE.  The                     Action plan
system is up but production capability is reduced.  All system functions seem
to be operating normally.  There is no data loss.  Indicators are inability of a
non-critical application to run, continuing but infrequent failure requiring
operational intervention, or non-critical product feature or function does not
work.
- ----------------------------------------------------------------------------------------------------------------
4.  Severe Problem.  Lexicons crash caused the workstation to go down.                20 hours, Solution or
User cannot run any software on workstation.  Problem is characterized by             Action plan, Status update
the inability of some critical application to run, the failure requires frequent      every two (2) days.
operational intervention, and/or there is a recoverable data loss.
- ----------------------------------------------------------------------------------------------------------------
5.  Catastrophic Problem.  Lexicons has caused LICENSED SOFTWARE to                   Immediate action, Daily
go down at the server level.  Users cannot access LICENSED SOFTWARE                   status reports.
and have no production capability on that server.  The problem is
characterized by inability to run critical applications and/or unrecoverable
data loss.
================================================================================================================


With respect to ENHANCEMENT REQUESTS, XEROX makes no commitments as to response
time, but will endeavor, to the extent resources are available, to evaluate the
requested enhancement and to provide estimates of the time and cost to
accomplish same. If applicable, INFOSEEK initiates discussions with XEROX on the
fee for the proposed enhancement.

SERVICE OBLIGATION

The services set forth herein shall be expressly contingent upon (1) INFOSEEK
promptly reporting any errors in the Lexicons or related documentation to XEROX
in writing; (2) Not modifying the Lexicons without written consent of XEROX; and
(3) INFOSEEK utilizing the Lexicons only as intended.


                                     16.                                 3/28/96