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[translation]


                                                                    EXHIBIT 4.9


                               NETWORK ASSOCIATES

                            SOFTWARE LICENSE CONTRACT

Crayfish Co., Ltd., a Japanese corporation whose main office is located on 6th
floor, WICS Building, 2-1, Ikebukuro 2-chome, Toshima-ku, Tokyo (referred to as
"Crayfish" below), and Network Associates Co., Ltd., a Japanese corporation
whose main office is located on 20th floor Shibuya Mark City West, 12-1,
Dogenzaka 1-chome, Shibuya-ku, Tokyo (referred to as "NAC" below), have agreed
to the following as concluded in this contract dated on March 4, 2002, (referred
to as "date of issue" below).


                                    PREAMBLE

NAC is the agency in charge of sales for its parent company, Network Associates
Inc. of Delaware, the United States of America (referred to as "NAI" below),
dealing in computer software and hardware products designed, developed, or sold
by NAI.

Crayfish is a provider which offers e-mail services to its customers. Crayfish
wishes to offer scanning offer (as defined below) to its customers through use
of NAC's specific product, as defined in Attachment B, at the network management
center of Crayfish.

For this purpose, NAC wishes to grant Crayfish the rights to use the specific
products of NAC.

This contract includes attachments A, B, and C. There are two originals of this
contract, one of which is held by Crayfish and the other is held by NAC.

Attachment A: License Conditions End User License Agreement
Attachment B: McAfee Product End User License Agreement
Attachment C: Webshield e500 Appliance Support Contract Agreement


                              TERMS AND CONDITIONS

ARTICLE 1  DEFINITIONS

In this contract, definitions of each term are as follows unless specifically
defined otherwise.

1.   "License Program" refers to the computer program of NAC as defined in
     Attachment A. Should upgraded versions be stated or mentioned in Attachment
     A, then any corrected or improved versions provided by NAC will also be
     covered by the term "License Program". The term "License Program" does not
     include source codes or versions other than Japanese versions.

2.   "Designated Service" refers to the product or service which Crayfish
     supplies to its end users. "Designated Service" consists of the combination
     of products or services developed or manufactured originally by Crayfish
     and includes use of the license program defined in Attachment A.

3.   "Appliance Product" refers to a product for which the rights for sales in
     Japan are held by NAC, as defined in Attachment A.

4.   "End User" refers to individuals or companies residing in Japan that use
     the designated service for their own purposes (these purposes do not, under
     any circumstances, include resale, re-offering, or the outsourcing of such
     services, regardless of whether such activities are offered in return for
     financial reward or offered free of charge).

5.   "End User License Agreement" refers to the license agreement written by
     NAC, which states conditions for end users pertaining to the use of the
     license program (the most recent copy of the agreement at the time of
     contract conclusion is attached as Attachment B and is subject to change by
     NAC). "End User License Agreement" also refers to the license agreement
     between Crayfish and its end users, which has virtually the same conditions
     as the agreement between NAC and its end users.

6.   "Scanning Offer" refers to the service provided by Crayfish which allows
     end users to scan SMTP (e-mail), POP3 (e-mail), HTTP (Web pages), and/or
     FTP (File Transfer Protocol) by installing license programs at the network
     management center of Crayfish or by connecting to an appliance product and
     using the licensing program. The main function of the scanning offer must
     not be the licensing program itself.

7.   "e-mail box" refers to individual addresses or accounts receiving messages
     or data, regardless of whether such boxes are for individual or group use.
     In the case of this contract, "e-mail box" refers to an e-mail box set at
     the network management center of Crayfish.

8.   "Royalty" refers to the "Annual License Fee" and the "Monthly Service Usage
     Fee" as defined in Attachment A.

9.   "Derivative Work" refers to any work created by adapting or modifying the
     license program and includes revisions, changes, translations, abridged
     translations, summaries, and extensions of the license program (including
     related and attached documents).

<PAGE>
ARTICLE 2  GRANTS AND RESTRICTIONS

Subject to the regulations of this contract, NAC hereby grants Crayfish the
non-exclusive, non-transferable rights to use as defined below:

1.   Crayfish may offer the designated services of the Scanning Offer to its End
     Users by installing the License Program at the network management center of
     Crayfish or by connecting to the appliance product.

2.   Crayfish may copy and use the License Program to the extent required to
     make use of the Scanning Offer. Crayfish does not, however, have the right
     to use the License Program as an End User or to use the License Program for
     its own internal purposes except in the manner stated in Attachment A.

3.   The name of the designated service of Crayfish is defined in Attachment A.

4.   Crayfish may not resale or re-grant the license program as a stand-alone
     product. The license program should always be used as part of the
     designated service structure of Crayfish.

5.   Crayfish has purchased an appliance product for the designated service as
     defined in this contract. Crayfish may use the appliance product only to
     offer the designated service.

6.   Crayfish may not acquire any rights to the source code of the license
     program. Crayfish may not create derivative works or translations of the
     license program, undertake reverse engineering, decompiling, disassembly or
     the execution of other attempts to access the source code. Additionally,
     Crayfish may not grant any third party the right to undertake such actions.

7.   This contract does not grant the rights to offer the Scanning Offer
     electronically via online services such as the Internet and Web sites.

8.   The sales territory of Crayfish is limited to Japan only.

9.   The rights of Crayfish stated in this contract pertain only to the Scanning
     Offer of the data with regard to its End Users. This contract does not
     grant Crayfish the rights for the sales or trust business of the Scanning
     Offer. Any use or copying of the License Program done by Crayfish is
     strictly forbidden unless Crayfish makes the appropriate Royalty payments.
     All rights not expressively set forth for Crayfish hereunder are reversed
     by NAC.


ARTICLE 3  HANDOVER

NAC offers the License Program to Crayfish upon conclusion of this contract.
Crayfish may then download the renewed version of the License Program at any
time provided that the upgraded version is stated in Attachment A. Crayfish is
then entitled to use the License Program for the provision of the designated
service.


ARTICLE 4  MARKETING

Crayfish may not sell products that are equivalent to the License Program and
should make appropriate and sincere efforts for the sales promotion and
marketing of the designated service.


ARTICLE 5  ROYALTIES AND PAYMENT

1.   Following the regulations stated in Attachment A, Crayfish must pay NAC the
     annual license fee and the monthly service usage fee. The monthly service
     usage fee must be paid for all of the e-mail boxes offered by Crayfish as
     part of the designated service. In accordance with the regulations stated
     in Attachment A, Crayfish must submit a report, signed and sealed by an
     executive, which states the number of e-mail boxes offered by Crayfish as
     part of the designated service. The report should also state a calculation
     of the amount of the service usage fee.

2.   The conditions of payments made by Crayfish to NAC are defined in
     Attachment A. In the event that Crayfish fails to make payment in
     accordance with the definition stated in Attachment A, a monthly delayed
     rate of interest of 1.5% will be added (the delayed interest rate granted
     by law will be applied if it is below 1.5%).

3.   Crayfish is to add consumption tax to the amount of payment designated in
     this contract.


ARTICLE 6  PRESERVATION AND REPORTING OF RECORDS

1.   Crayfish must retain data pertaining to the sales of the License Program or
     the designated service to its End Users throughout the term of this
     contract. Crayfish must retain the aforementioned data for a period of two
     years following the termination of this contract.

2.   In order to confirm that the conditions of this contract are satisfied, NAC
     may name a CPA (selected in an appropriate manner) and carry out an audit
     of the records of Crayfish as designated in the item stated above. This
     audit should not be conducted more than once in a quarter and should be
     held at the office of Crayfish during its office hours. Prior written
     notice of this audit must also be given to Crayfish at least 15 days prior
     to the audit. The expense of such audits will be borne by NAC. In the event
     that an outstanding Royalties exceeding 10% of the required license fee are
     discovered, Crayfish will be responsible for the expenses of the audit.
     Such outstanding Royalties must be paid within 30 days of the day of the
     audit.
<PAGE>
ARTICLE 7  DISPLAY OF TRADEMARK AND COPYRIGHT ATTRIBUTION

1.   Regarding the trademark of NAC used in the distribution of its License
     Programs, all rights belong to NAC or NAI. When such trademarks are used it
     must also be stated that these trademarks are the property of NAI. This
     contract does not grant Crayfish any license regarding such trademarks
     other than the right to use the required trademark when using or copying
     the License Program granted to Crayfish in this contract. Crayfish must
     display the attribution of rights regarding the License Program in
     accordance with the "Guidelines for the use of the trademark" stated by
     NAC, which must be properly updated and submitted to Crayfish. In the event
     that the aforementioned regulation is violated, the situation will be
     treated as in the case stated in Section 15, item 2.

2.   During sales promotion and distribution of the designated service, Crayfish
     must display the attribution of rights regarding the ownership of the
     License Program and its attached documents. Crayfish must make appropriate
     efforts to engage in business practices which allow its sales agencies to
     follow this regulation.


ARTICLE 8  ATTACHED DOCUMENTS

1.   The right to copy the attached documents pertaining to the License Program
     (including manuals), prices, and conditions are agreed between both
     parties. These rights are granted only as defined in Attachment A.

2.   Crayfish may purchase a manual for the License Program at the price
     suggested by NAC. In such a case, Crayfish must prepare an adhesive label
     bearing Crayfish's name and address and affix the sticker to the manual.
     Crayfish's information should be added to NAC's name, and the name NAC and
     display of its ownership attribution must not be hidden, obscured, or
     erased. Crayfish shall not sell the license program manual as a single
     product.


ARTICLE 9  SALES TO END USERS AND EXPORT CONTROLS

1.   Crayfish must not grant its End Users any warranty or right that exceeds
     the regulations stated in the End User License Agreement. In this contract,
     NAC does not hold any contracts with the end users of Crayfish.

2.   In the event that Crayfish makes use of sales distributors in order to
     distribute the service designated, Crayfish must ensure that such
     distributors follow Crayfish's obligations regulated in this contract.

3.   Crayfish should be aware that the export or re-export of NAC's products and
     services (together, referred to as "products" below) is subject to the
     export controls of the United States as well as Japanese law. Crayfish
     should also be aware that it is prohibited to diffuse any products,
     technical data, or services which violate the laws and management controls
     of the United States. There are no circumstances under which either NAC's
     products or the services using NAC's products may be offered, sold,
     forwarded, exported or re-exported into (or to a national or resident of)
     Cuba, Iran, Iraq, Libya, North Korea, Syria, Sudan or any other country to
     which the United States has embargoed goods. Additionally, Crayfish may not
     export or re-export to countries to which the Bureau of Export
     Administration of the United States or other federal bureaus reserve,
     cancel or deny export permissions. Certain products of NAC may include
     encryption technologies that should not be offered to "governmental
     organization users (as defined below)" outside the United States. Crayfish
     should be aware that certain services using such products may not be
     offered to such "governmental organization users." Except for encryption
     listed as "retail qualified" by the export controls of the United States,
     Crayfish may not offer, sell or transfer any products or services that
     include encryption. The term "Governmental organization users" refers to
     the organizations that act as agencies for central or local governmental
     organizations or their departments, or other governmental functions (except
     in the United States and Canada). Such organizations include
     national/governmental research organizations, national/governmental
     companies or independent business bodies which produce or sell products or
     services controlled by the Wassenaar Arrangement Arms List
     (<http://www.wassenaar.org>), and international governmental organizations.
     However, "Governmental organization users" do not include: public
     utilities; banks and banking facilities; means of transportation;
     broadcasting and amusement facility companies; educational facilities;
     private sector medical institutions; retailers and wholesalers; and
     manufacturers that do not produce or sell munitions (products listed on the
     Wassenaar Arrangement Arms List).


ARTICLE 10 COMPENSATION

1.   On condition that a written report be provided immediately, all rights are
     endowed and cooperation is available from Crayfish so that NAC may protect
     Crayfish from any claims made against Crayfish regarding the direct
     infringement of the Japanese patent right, copyright or trademark by NAC's
     license program. NAC will cover the final charge decided by a court on such
     a claim, charges of damage and the fees for the services of a lawyer.
     However, NAC will not be responsible for any charges incurred by such
     actions taken by Crayfish without the prior agreement of NAC. NAC will not
     be held responsible for the actions of Crayfish regarding any claims which
     pertain to (i) alternation of the license program or use of any version
     other than the most recent, or (ii) use of the license program in
     conjunction with equipment, data or programs not provided by NAC, without
     which such infringement could have been avoided. Should the License Program
     become the subject of an infringement claim or should NAC consider that it
     could become the subject of an infringement claim, Crayfish allows NAC to
     take the following actions (not all are listed) at NAC's discretion and
     expense: (i) to allow Crayfish the right to continue selling or using the
     License Program; (ii) to offer amendments or alternate products in order to
     avoid use of the License Program which is the subject of the infringement
     claim; and (iii) to admit Crayfish to return the License Program, if any of
     above measures can not be taken under the appropriate conditions considered
     by NAC. This item regulates only and exclusively relief measures for
     Crayfish, regarding infringement of rights claims made by a third party
     against Crayfish.

2.   On condition that a written report be provided immediately, all rights are
     endowed and cooperation is available from NAC so that Crayfish may protect
     NAC from any claim made against NAC arising from, (i) use of the License
     Program in conjunction with equipment, data or programs not provided by
     NAC, without which such infringement could have been avoided, (ii)
     execution of the designated service (except for the cases
<PAGE>
     caused by (i) above), and/or (iii) faults, false statements and forbearance
     by Crayfish, its executives or employees. Crayfish will be responsible for
     the final charges decided by a court of law regarding such a claim, damages
     and fees for the services of a lawyer.


ARTICLE 11 WARRANTY

1.   NAC only grants warranty to Crayfish with the provision that the License
     Program actually satisfies the specifications shown in the users' manual
     for NAC's end users at the time when the License Program is forwarded to
     Crayfish. If Crayfish should recognize any bugs or failures which may cause
     severe functional problems, and if Crayfish supplies NAC with a written
     report on that matter, NAC shall make an effort to amend such bugs or
     failures immediately without charging Crayfish. Except for the warranty
     regarding infringement as regulated in the previous section, this item
     regulates the only relief measure for Crayfish regarding either expressed
     or implied warranty based on this contract. NAC's warranty and the related
     responsibility are borne by Crayfish and NAC may not extend such warranty
     to any other party. NAC does not warrant that all the bugs or failures are
     amendable.

2.   Except for the warranty relating to Crayfish as stated above, NAC does not
     extend warranty regarding the license program, either expressed or implied,
     and NAC does not warrant a third party other than Crayfish. Except for the
     expressed warranty relating to Crayfish, NAC denies all warrants, either
     expressed or implied, including those related to the nature of the License
     Program and conformity relating to specific purposes.


ARTICLE 12 TECHNICAL SUPPORT

1.   Regarding maintenance, support, operational instructions, problem reports
     and technical advice, Crayfish is responsible, at its own expense, for all
     responses, oral or written, to its end users.

2.   On the assumption that the support fee (as defined in Attachment A) is
     paid, NAC offers only the technical support to Crayfish, the contents of
     which are described in "Standard Support" as defined in Attachment A or in
     "e500 Standard Support" as defined in Attachment C.


ARTICLE 13 DUTY OF CONFIDENTIALITY

1.   Regarding this contract, specific disclosed material or information in
     which either party indicates its confidentiality in written format is
     considered to be confidential information of the concerned party. Such
     material or information is referred to as "confidential information" below
     and includes drawings, computer programming lists, source codes,
     techniques, algorithms, processes, technical information, information
     pertaining to end users, information pertaining to marketing, and others.
     Except for required actions necessary to fulfill the purposes of this
     contract, both parties shall not use the other party's confidential
     information and shall not disclose such confidential information to any
     third party without the prior written consent of the disclosing party. Such
     regulations are not applicable if such information corresponds to one of
     the following: (i) Such confidential information has entered the public
     domain through no fault of the disclosing party; (ii) Such confidential
     information has been disclosed to the third party, without the limitation
     of confidentiality and without violating this contract; (iii) The receiving
     party proves that the information is developed independently either before
     receiving such confidential information or without reference or use of the
     confidential information; and (iv) the disclosure of such confidential
     information is compelled by a decision of a court or applicable law.

2.   Except for as expressly granted in this contract, Crayfish may not create
     copies of the License Program's practicing format program, recreate it,
     reproduce it, disassemble it, decompile it, execute other reverse
     engineering upon it, or translate it into other computer languages.
     Crayfish also may not copy the confidential information in whole or in
     part. Crayfish must conclude an agreement with Crayfish's employees and its
     contractors who may access NAC's confidential information. The
     aforementioned agreement must be more protective than the regulations in
     this contract. The receiving party shall manage such confidential
     information with a management standard that is equal to the one which it
     applies to the management of its own confidential information and business
     secrets, on assumption that such management standard of the receiving party
     maintains appropriate standards.


ARTICLE 14 LIMITATION OF LIABILITY

Under no circumstances and under no legal theory, whether in tort, contract, or
otherwise, shall NAC or its licensor, suppliers and related companies be liable
for any indirect, special, incidental, or consequential damages of any character
including, without limitation, damages for loss of profit, loss of business
opportunities, loss of data, work stoppage or any and all other damages or
losses, even if NAC has been advised of the possibility of such damages. Under
no circumstances, shall NAC, its licensor, suppliers or related companies be
liable for statements or warranty to the third party made by Crayfish, its
employees, agents or any others. Regardless of the other regulations in this
contract, even if damages are caused by NAC's fulfillment or failure, under no
legal theory, whether in tort, contract, or otherwise, in no event will NAC be
liable for any damages in excess of the amount of royalties paid by Crayfish to
NAC in the preceding six months until such liability is undertaken.


ARTICLE 15 TERM AND TERMINATION OF THE CONTRACT

1.   This contract is effective for one year from the date of issue, except in
     the case of termination in accordance with the regulations of this
     contract. This contract will be automatically renewed for one more year
     unless one of the parties provides notice to the other party at least 30
     days prior to the date when the contract ends stating that it has no
     intention to renew the contract, which will be henceforth based on this
     example. Such renewal shall follow regulations and conditions agreed by the
     both parties.
<PAGE>
2.   Regardless of the above item, both parties may terminate this contract in
     the following cases. However, they may not avoid claims for damages to the
     other party.

     (i)   if the other party takes part in illegal business;

     (ii)  if the other party fails to fulfill the obligations defined in this
           contract or if it violates the regulations and fails to compensate
           within 10 days following receipt of a written reminder from the other
           party;

     (iii) if a trustee is appointed to the other party or to its property;

     (iv)  if the other party cannot make payment to the contractor or to the
           third party, or if the other party cannot make payment by the due
           date;

     (v)   if the other party transfers property for the creditor;

     (vi)  if the other party becomes a concerned party of bankruptcy, corporate
           rehabilitation, corporate reorganization, or has an inability to pay
           or action other measures to relieve a debtor.

     Also, NAC may terminate this contract if more than half of the total number
     of Crayfish's issued stocks (or the amount of investment) is held by the
     third party either directly or indirectly (such a case is referred to as
     "shift of controlling right" below). If the contract is terminated due to
     the shift of controlling right, NAC's claim for damages against Crayfish
     cannot be avoided.

3.   If this contract is terminated, Crayfish must stop the sales and sales
     promotion of the designated service/License Program. However, except for
     termination due to failure of Crayfish, on assumption that Crayfish makes
     royalty payments to NAC, C may complete the dealings for those orders
     already received at the time this contract ends. At the time this contract
     ends, a payment period will begin immediately for Crayfish's unpaid debts
     based on this contract. In addition, at the time this contract ends,
     Crayfish must immediately return NAC's confidential information and any
     items offered by NAC, along with all copies made.

4.   Obligations based on Section 13 of this contract continue until either 10
     years after this contract ends or until such confidential information
     enters the public domain, whichever comes first. Sections 6, 7, 10, 11, 13,
     14, 15 and 16 remain in effect even after the termination or expiration of
     this contract.


ARTICLE 16 GENERAL

1.   Relief by prohibition command
     Crayfish should be aware that NAC holds the right to receive relief by
     prohibition command as well as relief such as claims for damages either
     regulated in this contract or recognized by law, if Crayfish violates
     obligations regulated in this contract and causes unrecoverable damage to
     NAC.

2.   Transfer of the contract
     Crayfish may not transfer this contract and the rights granted within this
     contract without the prior written consent of NAC. Either direct or
     indirect transfer of this contract by merger, absorption or change of
     controlling rights, or any other effort for transfer is invalid.

3.   Invalidation of a part of the contract
     Even if any item of this article is decided by a court as non-executable,
     the concerned party agrees that such items will be amended to the necessary
     level to make them lawful and to given the ability to be executed in order
     to maintain the intention and financial effects of such non-executable
     items.

4.   Abandonment of rights
     Even if either of the parties fails to fulfill or delays the performance of
     its rights, it is not considered that the rights are abandoned unless an
     expressive abandonment is made in a written format.

5.   Relationship of the parties
     Either party is an independent contractor. This contract does not create a
     partnership, joint management, or employment relationship. Conclusion of
     this contract grants no rights to either party for the restriction of the
     other party.

6.   Force Majeure
     Either party shall not be liable for any failure or delay in the performing
     of its obligations if such failure or delay is caused by strikes, hunger,
     riots, insurrections, fire, flood, storm, explosion, acts of God, war, acts
     of governmental agencies, working conditions, earthquake or other causes
     that are beyond the reasonable control of either of the parties.

7.   Entire agreement
     This contract, including all the attachments, sets forth all rights for
     both parties and constitutes the entire agreement between the parties. This
     contract supersedes, oral or written, any other acknowledgement or
     agreement made before or at the same time.

8.   Applicable law, solution of dispute
     This contract is governed and interpreted by the laws of Japan. If
     questions are raised regarding subjects not regulated in this contract,
     effects of this contract, executing capabilities and any other cases, both
     parties shall solve such questions sincerely. If such problems are not
     solved by discussion between the parties, they will be solved by
     arbitration with The Japan Commercial Arbitration Association (JCAA). The
     place of arbitration will be set in Tokyo, Japan.

9.   Notice
     Notices based on this contract may be given by registered mail,
     certification of contents, mail, or direct handover. Such notices are
     considered to be
<PAGE>
     received after a period of three days following postage in the case of mail
     and at the time when reception is recognized in the case of handover.
     However, except for notices regarding the statement pertaining to
     obligation failure, notices may be also made by regular mail, facsimile
     transmission or secured e-mail, and the time when such notices are sent is
     considered to be the date of reception. Such notices should be sent to the
     addresses written at the end of this contract.

10.  Originals

     This contract may be created as two or more copies and both of them are to
     be treated as originals, while each of them contains the same documents.

     As proof of agreement to the above conditions, both parties conclude this
     contract by representatives who hold the proper rights to conclude such
     contracts.

        March 4, 2002

Crayfish: Crayfish Co., Ltd.
6th Floor WICS Bldg.,
2-1, Ikebukuro 2-chome, Toshima-ku, Tokyo

Shenqiu Liu, President and Representative Director
Crayfish Co., Ltd.


Address of notices:



Care of:
Facsimile:


NAC: Network Associates Co., Ltd.
20 Floor Shibuya Mark City West
12-1, Dogenzaka 1-chome, Shibuya-ku, Tokyo

Takahiro Kato, President and CEO
Network Associates Co., Ltd.

Address of notices:
Network Associates Co., Ltd.
20 Floor Shibuya Mark City West
12-1, Dogenzaka 1-chome, Shibuya-ku, Tokyo
150-0043

Care of: McAfee Office
Facsimile: 03 (5428) 1480
<PAGE>
                                  ATTACHMENT A
                               LICENSE CONDITIONS

1.   License Program

<TABLE>
<CAPTION>
LICENSE PROGRAM                PLATFORMS            UPGRADED VERSIONS*
---------------                ---------            ------------------
<S>                            <C>                  <C>
WebShield for SMTP             Windows NT4.0        Included, not included
                               Windows 2000
</TABLE>

*    Obtainment of upgraded versions is on the premise of the payment of the fee
     designated by NAC.

2.   Appliance Product

     "WebShield e500 Appliance"

3.   Designated Service

     (name of Crayfish's service, outline)
     If Crayfish changes the contents of the designated service, Crayfish must
     inform NAC and receive permission 30 days prior to actually making any
     changes. NAC will not agree to have its product combined with a designated
     service of a product which is competing with NAC's product.

4.   Annual License Fee

     The Annual license fee is not applicable if Crayfish, in order to execute
     the designated service, offers the scanning offer by purchasing the
     appliance product and connecting it at the network management center of
     Crayfish. However, the amount spent on the purchase of the appliance
     product cannot cover the payment of monthly service use fee.

5.   Royalty Report

     Crayfish must submit to NAC a monthly report that states the number of
     e-mail boxes for which Crayfish has offered the designated service in each
     month and a calculation of the total service usage fee. The deadline for
     such a royalty report is the 20th of each month and the report must be
     submitted by the end of the relevant month. Crayfish must make royalty
     payments based on such reports in accordance with the conditions defined in
     Article 8 of Attachment A. Royalties are calculated based on the
     regulations stated in Article 6 of Attachment A, regardless of the actual
     amount of payments received from the End Users of Crayfish.

6.   Monthly Service Usage Fee

     A unit price for the Monthly Service Usage Fee per e-mail box must be paid
     by Crayfish to NAC as follows. NAC reserves the right to change the annual
     license fee and/or the Monthly Service Usage fee for the following contract
     term by giving Crayfish notice of thirty days prior to the end of the
     existing contract. Crayfish, however, withholds the right to fix a sales
     price for the designated service to its end users which NAC has no right to
     influence at all.

     Service usage fee per e-mail box/month: 70 yen (consumption tax not
     included)
     Service usage fee per domain/month: 1,750 yen (consumption tax
     not included)
     (limited to a maximum of 50 users)

7.   Support Fee

     Crayfish and NAC shall confirm that Crayfish has already paid Yen 2,405,000
     (consumption tax not included) as the support fee for the first contract
     year by bank account transfer to the account designated by NAC. Upon
     renewal of this contract, Crayfish must pay the "amount announced
     separately by NAC to Crayfish" as the support fee for the next contractual
     year, "within thirty days following the end of the contract term".

8.   Payment Condition

     Payment must be made with consumption tax added, within thirty days of the
     last day of each month, by bank account transfer to the account designated
     by NAC.





<PAGE>
                                  ATTACHMENT B
                           END USER LICENSE AGREEMENT

NOTICE TO ALL USERS: CAREFULLY READ THE FOLLOWING LEGAL AGREEMENT ("AGREEMENT"),
FOR THE LICENSE OF SPECIFIED SOFTWARE ("SOFTWARE") BY NETWORK ASSOCIATES CO.,
LTD. ("NETWORK ASSOCIATES"). BY INSTALLING OR USING THE SOFTWARE, OR CLICK THE
ACCEPT BUTTON, YOU CONSENT TO BE BOUND BY AND BECOME A PARTY TO THIS AGREEMENT
WITH NETWORKS ASSOCIATES CO., LTD). IF YOU DO NOT AGREE TO ALL OF THE TERMS OF
THE AGREEMENT, DO NOT INSTALL NOR USE THE SOFTWARE, OR DO NOT CLICK THE ACCEPT
BUTTON. (IF APPLICABLE, YOU MAY RETURN THE PRODUCT TO THE PLACE OF PURCHASE FOR
A FULL REFUND.)


1.   LICENSE GRANT.

     Subject to the payment of the applicable license fees, and subject to the
     terms and conditions of this Agreement, Network Associates hereby grants to
     you a non-exclusive, non-transferable right to use one copy of the
     specified version of the Software and the accompanying documentation (the
     "Documentation"). You may install one copy of the Software on one computer,
     workstation, personal digital assistant, pager, cellular phone or other
     electronic device for which the Software was designed (each, a "Client
     Device"). If the Software is licensed as a suite or bundle with more than
     one specified Software products, this license applies to all such specified
     Software products, subject to any restrictions or usage terms specified
     individually for any of such Software products on the applicable price list
     or product packaging that apply to any of such Software products
     individually.

     a.   "Use". The Software may not be used on more than one Client Device or
          by more than one user at a time, except as set forth in this Section
          1. The Software is "in use" on a computer when it is loaded into the
          temporary memory or installed into the permanent memory or saved in
          hard disk or other storage device of that Client Device. This license
          authorizes you to make one copy of the Software solely for backup
          purposes, provided that the copy you make contains all of the
          proprietary notices for the Software.

     b.   "Server Use". To the extent such use is specified in the applicable
          price list or product packaging for the Software, you may use the
          Software on a Client Device or a server ("Server") within a multi-user
          or networked environment ("Server Use") or as a Server. A separate
          license is required for each Client Device or "seat" that may connect
          to the Software at any time, regardless of whether such licensed
          Client Devices or seats are connected to or accessed the Software
          concurrently, or are actually using the Software at any particular
          time. Your use of software or hardware that reduces the number of
          Client Devices or seats that connect to the Software directly (e.g.,
          "multiplexing" or "pooling" software or hardware) does not reduce the
          number of licenses required. (Specifically, you must have that number
          of licenses that would equal the number of distinct inputs to the
          multiplexing or pooling software or hardware "front end"). If the
          number of Client Devices or seats that can connect to the Software can
          exceed the number of licenses you have obtained, then you must have a
          reasonable mechanism in place to ensure that your use of the Software
          does not exceed the use limits specified for the license you have
          obtained. This license authorizes you to make one copy of the
          Documentation for each Client Device or seat that is licensed,
          provided that each such copy contains all of the proprietary notices
          for the Documentation.

     c.   "Volume Use". If the Software is licensed with volume license terms
          (by designation of more than one node) specified in the applicable
          product invoicing, "Confirmation Letter of EndUser License" delivered
          to you ("Letter") or product packaging for the Software, you may make,
          use and install as many additional copies of the Software on the
          number of Client Devices as the volume license terms authorize. You
          must have a reasonable mechanism in place to ensure that the number of
          Client Devices on which the Software has been installed does not
          exceed the number of licenses you have obtained. This license
          authorizes you to make one copy of the Documentation for each
          additional copy authorized by the volume license, provided that each
          such copy contains all of the proprietary notices for the
          Documentation.


2.   TERM.

     This Agreement and the Software are effective during the term of license
     specified on product packaging or the Letter. Network Associates may
     terminate this Agreement if you fail to comply with any of the terms and
     conditions described herein. You may terminate this Agreement at any point
     by destroying all copies of the Software and the Documentation (provided
     that license fees are not refunded). When this agreement terminates, you
     must uninstall the Software from hardware and destroy all copies of the
     Software and the Documentation.


3.   UPDATES.

     For the time period of "Standard Service"(as defined below) specified in
     the Letter, you may (i) download upgrades or updates to the Software when
     and as Network Associates publishes them via its website, and (ii) receive
     technical advices to the person in charge who has been registered subject
     to the registration process prescribed by Network Associates with respect
     to setup, basic operation and defect (provided that it is reproducible) of
     the Product by telephone, e-mail, or facsimile ("Standard Support", subject
     to "provision of standard support for McAfee Product" as stated elsewhere)
     (collectively "Standard Service"). Standard Service does not apply to the
     license for only current version obtained without term (perpetual license).
     Network Associates warrant neither repair nor solution of defect. Repair is
     done by inserting into future version or repairing manual. Network
     Associates shall have no obligation to provide support in the event of the
     alteration or modification of the Software or the departure from the method
     of use designated by the manual of Network Associates or in the event that
     operating system and hardware on which the Software runs is different from
     the standard specification designed as the Software runs on such operating
     system and hardware.


4.   OWNERSHIP RIGHTS.

     The Software is protected by United States and Japanese copyright laws and
     international treaty provisions. Network Associates, Inc., Network
     Associates and its suppliers own and retain all right, title and interest
     in and to the Software, including all intellectual property rights therein
     and trade secret rights. You acknowledge that any title to the intellectual
     property in the Software is not be transferred to you, and that you will
     not acquire any rights to the Software except as expressly set forth in
     this Agreement. You agree that any copies of the Software and Documentation
     will contain the same proprietary notices that appear on and in the
     Software and Documentation.
<PAGE>
5.   RESTRICTIONS.

     (a) You may not rent, lease, loan or resell the Software. (b) You may not
     permit third parties to benefit from the use or functionality of the
     Software via a timesharing, service bureau or other arrangement, except to
     the extent that the product price list or packaging permits such use. (c)
     You may not transfer any of the rights granted to you under this Agreement.
     (d) You may not reverse engineer, decompile, or disassemble the Software,
     except to the extent that the foregoing restriction is expressly prohibited
     by applicable law. (e) You may not modify, or create derivative works based
     upon, the Software in whole or in part. (f) You may not copy the Software
     or Documentation except as expressly permitted in Section 1 above. (g) You
     may not remove any proprietary notices or trademarks on the Software. All
     rights not expressly set forth hereunder are reserved by Network
     Associates. Network Associates reserves the right to periodically conduct
     audits upon advance written notice to verify compliance with the terms of
     this Agreement. If the Software is update or upgrade of the old version of
     the Software, you may use only one of the current version and the old
     version and may not use both versions at a time.


6.   WARRANTY AND DISCLAIMER.

     a.   Limited Warranty. Network Associates warrants that for sixty (60) days
          from the date of original purchase the media (for example, the
          diskettes) on which the Software is contained will be free from
          defects in materials and workmanship.

     b.   Customer Remedies. Network Associates' and its suppliers' entire
          liability, and your exclusive remedy, shall be, at Network Associates'
          option, either (i) to return the purchase price paid for the license,
          if any, or (ii) to replace the defective media on which the Software
          is contained with a copy on nondefective media without cost. You must
          return the defective media to Network Associates with a copy of your
          receipt. This limited warranty is void if the defect has resulted from
          accident, abuse, unlawful use, misapplication or wrong use. Any
          replacement media will be warranted for the remainder of the original
          warranty period.

     c.   Warranty Disclaimer. To the maximum extent permitted by applicable
          law, and except for the limited warranty set forth herein, THE
          SOFTWARE IS PROVIDED ON AN "AS IS" BASIS AND NETWORK ASSOCIATES
          DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT
          LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
          PARTICULAR PURPOSE, AND NONINFRINGEMENT WITH RESPECT TO THE SOFTWARE
          AND THE ACCOMPANYING DOCUMENTATION. YOU ASSUME RESPONSIBILITY FOR
          SELECTING THE SOFTWARE TO ACHIEVE YOUR INTENDED RESULTS, AND FOR THE
          INSTALLATION OF, USE OF, AND RESULTS OBTAINED FROM THE SOFTWARE.
          NETWORK ASSOCIATES MAKES NO WARRANTY THAT THE SOFTWARE WILL BE
          ERROR-FREE OR FREE FROM INTERRUPTIONS OR OTHER FAILURES, OR THAT THE
          SOFTWARE WILL MEET YOUR REQUIREMENTS. TO THE MAXIMUM EXTENT PERMITTED
          BY APPLICABLE LAW.


7.   LIMITATION OF LIABILITY.

     UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER IN TORT,
     CONTRACT, OR OTHERWISE, SHALL NETWORK ASSOCIATES OR ITS SUPPLIERS BE LIABLE
     TO YOU OR TO ANY OTHER PERSON FOR ANY INDIRECT, SPECIAL,INCIDENTAL, OR
     CONSEQUENTIAL DAMAGES OF ANY CHARACTER INCLUDING, WITHOUT LIMITATION,
     DAMAGES FOR LOSS OF GOODWILL, WORK STOPPAGE, COMPUTER FAILURE OR
     MALFUNCTION, OR FOR ANY AND ALL OTHER DAMAGES OR LOSSES. IN NO EVENT WILL
     NETWORK ASSOCIATES BE LIABLE FOR ANY DAMAGES IN EXCESS OF THE LIST PRICE
     NETWORK ASSOCIATES CHARGES FOR A LICENSE TO THE SOFTWARE, EVEN IF NETWORK
     ASSOCIATES SHALL HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THIS
     LIMITATION OF LIABILITY SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL
     INJURY TO THE EXTENT THAT APPLICABLE LAW EXPRESSLY PROHIBITS SUCH
     LIMITATION.


8.   EXPORT CONTROLS.

     The Soft ware must be downloaded, exported or re-exported subject to all
     applicable laws and export controls in the United States and/or Japan.
     Neither the Software nor the Documentation or any underlying information or
     technology may be downloaded, forwarded or otherwise exported or
     re-exported (i) into (or to a national or resident of) Cuba, Iran, Iraq,
     Libya, North Korea, Syria, Sudan or any other country to which the United
     States has embargoed goods; or (ii) to anyone on the United States Treasury
     Department's list of Specially Designated Nations or the United States
     Commerce Department's Table of Denial Orders. By downloading or using the
     Software you are agreeing to the foregoing provisions and you are
     certifying that you are not located in, under the control of, or a national
     or resident of any such country or on any such list.

     IN ADDITION, YOU SHOULD BE AWARE THAT EXPORT AND RE-EXPORT OF THE SOFTWARE
     MAY BE SUBJECT TO COMPLIANCE WITH THE RULES AND REGULATIONS PROMULGATED
     FROM TIME TO TIME BY THE BUREAU OF EXPORT ADMINISTRATION, UNITED STATES
     DEPARTMENT OF COMMERCE, WHICH RESTRICT THE EXPORT AND RE-EXPORT OF CERTAIN
     PRODUCTS AND TECHNICAL DATA. IF THE EXPORT OF THE SOFTWARE IS CONTROLLED
     UNDER SUCH RULES AND REGULATIONS, THEN THE SOFTWARE SHALL NOT BE EXPORTED
     OR RE-EXPORTED, DIRECTLY OR INDIRECTLY, (A) WITHOUT ALL EXPORT OR RE-EXPORT
     LICENSES AND UNITED STATES OR OTHER GOVERNMENTAL APPROVALS REQUIRED BY ANY
     APPLICABLE LAWS, OR (B) IN VIOLATION OF ANY APPLICABLE PROHIBITION AGAINST
     THE EXPORT OR RE-EXPORT OF ANY PART OF THE SOFTWARE. SOME COUNTRIES HAVE
     RESTRICTIONS ON THE USE OF ENCRYPTION WITHIN THEIR BORDERS, OR THE IMPORT
     OR EXPORT OF ENCRYPTION EVEN IF FOR ONLY TEMPORARY PERSONAL OR BUSINESS
     USE. YOU ACKNOWLEDGE THAT THE IMPLEMENTATION AND ENFORCEMENT OF THESE LAWS
     IS NOT ALWAYS CONSISTENT AS TO SPECIFIC COUNTRIES. ALTHOUGH THE FOLLOWING
     COUNTRIES ARE NOT AN EXHAUSTIVE LIST, THERE MAY EXIST RESTRICTIONS ON THE
     EXPORTATION TO, OR IMPORTATION OF, ENCRYPTION BY: BELGIUM, CHINA (INCLUDING
     HONG KONG), FRANCE, INDIA, INDONESIA, ISRAEL, RUSSIA, SAUDI ARABIA,
     SINGAPORE, AND SOUTH KOREA. YOU ACKNOWLEDGE IT IS YOUR ULTIMATE
     RESPONSIBILITY TO COMPLY WITH ANY AND ALL GOVERNMENT EXPORT AND OTHER
     APPLICABLE LAWS AND THAT NETWORK ASSOCIATES HAS NO FURTHER RESPONSIBILITY
     AFTER THE INITIAL SALE TO YOU WITHIN THE ORIGINAL COUNTRY OF SALE.
<PAGE>
10.  HIGH RISK ACTIVITIES.

     The Software is not fault-tolerant and is not designed, manufactured or
     intended for use or resale in hazardous environments requiring fail-safe
     performance, including without limitation, in the operation of nuclear
     facilities, aircraft navigation or communication systems, air traffic
     control, direct life-support machines, online control of weapons systems,
     or any other application in which the failure of the Software could lead
     directly to death, personal injury, or severe physical or property damage
     (collectively, "High Risk Activities"). Network Associates expressly
     disclaims any express or implied warranty of fitness for High Risk
     Activities.


11.  MISCELLANEOUS.

     This Agreement is governed by the laws of Japan. The application of the
     United Nations Convention of Contracts for the International Sale of Goods
     is expressly excluded. This Agreement sets forth all rights for the user of
     the Software and is the entire agreement between the parties. This
     agreement supersedes, oral or written, any other communications with
     respect to the Software and Documentation. This Agreement may not be
     modified except by a written addendum issued by a duly authorized
     representative of Network Associates. If any provision of this Agreement is
     held invalid, you agree that the remainder of this Agreement shall continue
     in full force and effect. Even if Network Associates wishes refer,
     introduce as customer case, or press release with respect to the fact that
     you are a user of the Software, implementation, or offer or service by
     Network Associates, it is not deemed to oblige you to disclose your
     confidential information nor interpreted as that.

          If you have any questions concerning these terms and conditions,
          please contact the nearest Network Associates office.
          http://www.nai.com.

          Network Associates Co., Ltd.
          20 Floor Shibuya Markcity West
          12-1, Dogenzaka 1-chome, Shibuya-ku, Tokyo


PROVISION OF STANDARD SUPPORT FOR MCAFEE PRODUCT

The technical support of Standard Service (as defined in EndUser License
Agreement) for McAfee provided via communication line is done subject to the
following terms and conditions.

1.   Personnel

     Standard Support shall be provided to the personnel who have been
     registered subject to the registration process prescribed by Network
     Associates.


2.   Inquiry

     Inquiry shall be made only through telephone or facsimile to support line
     designated by Network Associates or e-mail to designated address. Support
     is provided in the Japanese language to inquiry from only inside of Japan
     in principle. The costs of communication arising from inquiry by you shall
     be borne by you. Neither advice nor check at your office shall be provided.
     For advice and check at your office, another fee shall be paid subject to
     separate conditions.


3.   Response time

     9:00-12:00 and 13:00-17:00, Monday through Friday (except public holidays,
     beginning and end of year, and holiday designated by Network Associates)


4.   Support ID

     Network Associates issues identifier for receiving the support ("Support
     ID") in registration process. You shall control received Support ID with
     care. You may not assign, rent and sell received Support ID irrespective of
     reason. If you acknowledge unauthorized use of Support ID, you shall
     immediately notify Network Associates.


5.   Other support

          - provide private Web site

          - service for providing various information

          - service published as standard service by Network Associates as neede


6.   Non-disclosure

     The information which the parties can obtain in connection with the other
     party or the Software in course of provision of support is deemed
     confidential information of the disclosing party (and the information owned
     by Network Associates subject to Section 8 is confidential information of
     Network Associates). The receiving party shall not disclose such
     confidential information to any third party without the prior written
     consent of the disclosing party.

     The confidential information does not include such information as the
     receiving party prove that such information correspond to one of the
     following:

     (i)   information that was in public domain at the time of disclosure by
           the disclosing party:

     (ii)  information that entered the public domain thorough no fault of the
           receiving party subsequent to the time of disclosure by the
           disclosing party:

     (iii) information that is obtained properly by the receiving party from
           third party with authorized power of disclosure:

     (iv)  information that is developed independently by the receiving party
           without reference of the confidential information: or

     (v)   information that is disclosed subject to applicable law or order of a
           court.


7.   Force Majeure
<PAGE>
     Network Associates shall not be liable for any failure to perform its
     support if such failure is caused by strikes, lack, riots, insurrections,
     fire, flood, rainstorm, explosion, acts of God, war, acts of governmental
     agencies, working condition, earthquake or other causes that are beyond the
     reasonable control of Network Associates. Obligations hereunder shall be
     suspended only until the cessation of any cause of such failure. Network
     Associates shall use reasonably commercial efforts to remedy such
     situations as well as to minimize its effects.


8.   Other

     (1)  You shall reasonably cooperate in isolating and reproducing Software
          problems.

     (2)  In the event that the person in charge, e-mail address, telephone
          number, facsimile number, address, company's name and the other data
          registered in the registration process are changed, you shall
          immediately notify Network Associates of such change. You agree that
          it is possible that Network Associates will not be able to provide
          support to you if you fail to register or give such notice.

     (3)  Network Associates shall not warrant the availability of
          communications to Network Associates.

     (4)  Network Associates shall not be liable for damage inured by you
          arising from the failure of notice from you, incorrectness of notice,
          or the event that is attribute to you.

     (5)  Network Associates may entrust the third party designated by Network
          Associates with performing of support, in whole or in part.

     (6)  The substance of support, technical information, know-how in
          connection herewith and the like which are exchanged between Network
          Associates and you other than those specifically set forth herein
          shall be owned by Network Associates. Network Associates may use,
          utilize, change, copy and sell them without your consent; provided
          that this provision does not apply to the information of you or in
          connection with your system obtained by Network Associates in the
          course of support.

     (7)  Network Associates may change these provisions by giving thirty days
          prior notice (including notice on web) to you.
<PAGE>
                                  ATTACHMENT C
             SUPPORT CONTRACT AGREEMENT FOR WEBSHIELD E500 APPLIANCE


Article 1. Application

     On completion of the contract, you will have purchased the specified
hardware ("Hardware") of Network Associates Co. Ltd. ("NAC"): among the software
installed on the hardware, you will have also been granted the additional
license for the specified software ("Software") authorized by NAC in accordance
with the End User License Agreement ("Agreement") that defines the conditions
and terms. With respect to the specified maintenance and support services
("Support") for the Hardware and the Software (jointly referred to as the
"Product"), you should issue an order form (except in the first year of purchase
of the Product), upon on receipt of which NAC will deliver the document that
confirms the contents of the order ("Confirmation Slip") to you. This Support
Contract Agreement ("Support Contract Agreement") defines the conditions of the
concerned support services.


Article 2. Term of Contract

     The Support Contract Agreement is valid for the time period designated in
the Confirmation Slip or for one year from the date that the Hardware is
delivered to you (the "Delivery Date"). In the event that the Agreement expires,
the Support Contract Agreement is also terminated. In the event that you violate
the rules and conditions of the Support Contract Agreement, NAC may also
terminate the Agreement.


Article 3. Definition

     "e500 Standard Support" includes provision of the following services: (i)
Over the telephone Support for the Product and the receipt of Hardware failure
notification during the office hours of the NAC Support Center (9.00-17.00,
Monday to Friday, except national holidays and non-business days specified by
NAC); (ii) the dispatch of equivalent Hardware in the event of Hardware failure
(subsequently, the dispatched Hardware will be considered as the purchased
Hardware) within two working days following the receipt of notification of the
failure by the NAC Support Center (This service applies to all areas of Japan,
except for the areas of Hokkaido, Okinawa and its Islands, where a certain
period of time is required for shipping, and in circumstances where
transportation difficulties occur); (iii) the right to obtain updated and
upgraded versions of the Software. You are to send the faulty Hardware, attached
with documentation that describes the nature of its failure to NAC Support
Center at your own expense (the ownership of the faulty Hardware will be
transferred to NAC at the point of the completion of the exchange of the
dispatched Hardware).

1.1

     "Cold Standby Support" is for maintenance purposes relating to Hardware
purchased for actual operation, and also covers the separate purchase of an
equivalent of the Product, which you are allowed to use in the exchange of the
Hardware in the case of its failure (this is known as "Cold Standby Hardware"
and will be considered as the purchased Hardware upon completion of the exchange
with the failed Hardware). The conditions of use for the Cold Standby Hardware
are in accordance with the conditions defined by the Agreement except that they
are valid only when the Hardware for actual operation has failed (the Cold
Standby Hardware is routinely set for standby as the "Secondary" setting).

     "Cold Standby Standard Support" includes the provision of the following
services concerning the Cold Standby Hardware: (i) Over the telephone Support
for the Product and the receipt of Hardware failure notification during the
office hours of the NAC Support Center (9.00-17.00, Monday to Friday, except
national holidays and non-business days specified by NAC); (ii) the dispatch of
equivalent Cold Standby Hardware in the event of Cold Standby Hardware failure
(subsequently, the dispatched Hardware will be considered as the purchased Cold
Standby Hardware) within two working days following the receipt of notification
of the failure by the NAC Support Center (This service applies to all areas of
Japan, except for the areas of Hokkaido, Okinawa and its Islands, where a
certain period of time is required for shipping, and in circumstances where
transportation difficulties occur); (iii) the right to obtain updated and
upgraded versions of the Software. You are to send the faulty Cold Standby
Hardware, attached with documentation that describes the nature of its failure
to NAC Support Center at your own expense (the ownership of the faulty Cold
Standby Hardware will be transferred to NAC at the point of the completion of
the exchange of the dispatched Hardware).

     "Connect Support" is a term which is inclusive of the services defined by
the above agreement "e500 Standard Support". "Connect Support" also covers the
Support Center opening hours of between 09.00 and 21.00 Monday through Friday
for the services relating to support for the Product (except for the
notification of Hardware failure); and provision of the first reply within the
response time, which is separately defined.

     "Enterprise Support" is a term which is inclusive of the services defined
by the above agreement "e500 Standard Support". "Enterprise Support" also covers
the following services: (i) Support Center opening hours of between 09.00 and
21.00 Monday through Friday for the service relating to support for the Product
(except for the notification of Hardware failure), and provision of the first
reply within the response time, which is separately defined; (ii) appointment of
an Account Manager (SAM) for your support; (iii) in the case of Software
failure, the dispatching of a technician to the installation site in order to
provide support and carry out investigations according to the judgment of NAC.


Article 4. Contractual Coverage

1.   In terms of the Product, NAC provides you with the service(s) based on the
     above definitions, providing that you order by appointment (except for the
     first year of your purchase) and confirm via the Confirmation Slip. In
     terms of the nature of the support, the agreements of separately stated
     provisions and those listed in the support guidebook (the "Guidebook")
     supplied with the Product are also applicable. In the event that you fail
     to pay your support fee by the due date, NAC shall not be required to
     provide support.

2.   According to the directions of the Guidebook, You are required to register
     information regarding the product code and authorization number as listed
     on the Confirmation Slip, your address, corporate name, your support
     representative, the installation site, the telephone number, and IP address
     etc. at the specified NAC Web site. In case of any change of the required
     information, you must immediately notify NAC of the new information. In the
     event that you fail to notify NAC of any change, NAC may no longer be able
     to provide the support defined by the Support Contract Agreement. The
     support is provided only to your support representative.

<PAGE>
3.   The support defined by the Support Contract Agreement, with the exception
     of a special agreement, will be provided with technical advice concerning
     the set-up of the Product, the basic operation and procedure in the event
     of failure. The confirmation of occurrences concerning the notified failure
     and recommendations for prevention based on tests will be made by e-mail,
     fax or telephone. Except by any special agreement, no visiting service for
     advice and confirmation will be provided.

4.   In principle, recommendations based on support from NAC will be made
     instantly. However, please note that there may be circumstances in which
     NAC may not be able to answer instantly. Consultation will be conducted in
     Japanese.

5.   During the term of the Support Contract Agreement, You are required to
     install, update, and upgrade versions of the Software immediately after NAC
     releases them. You are required to provide appropriate co-operation to
     identify problems of the Products and demonstrate them during telephone
     support.

6.   You are required to permit an NAC support representative to enter your
     compound and use the Product and associated equipment for the purpose of
     support delivery in accordance with the Support Contract Agreement.

7.   NAC shall not be required to provide support in the following cases: where
     the Product has been altered; where there is a deviation from the usage
     specified by NAC within the manuals etc.; where, the operation system and
     the Hardware environment are different from the standard specification in
     which the Product can be operated; where breakdown and failure is caused by
     your own or a third party fault, natural disaster, wars and so forth; where
     lost data needs to be recovered from the Product.

8.   NAC shall not be required to provide maintenance for the Hardware after
     three years of the Delivery Date.

9.   NAC may change the contents of support by giving legitimate prior notice to
     you.


Article 5. Limitation of Liability and Guarantee

1.   NAC shall provide the support defined by the Support Contract Agreement
     with the caution and responsibility required to deliver the support.
     Although NAC will make legitimate efforts with regard to problem solving,
     failure, and recovery of the Product, there is no guarantee regarding
     failure to repair the Product. There is no guarantee against the failure of
     either updated or upgraded versions of the Product. NAC guarantees against
     the failure of the all updated and upgraded versions of the Software for 60
     days following the date of the delivery.

2.   Compensation to the user: if the Product and Support do not comply with the
     limited guarantee stated above (the Limited Guarantee), the compensation
     and the responsibility of NAC and its suppliers is limited to the free
     exchange of the failed storage media. With the exception of the above
     guarantees, and irrespective of explicit or implicit manner, NAC is free
     from any further guarantee for the Product and the Support; this includes
     the implied guarantee regarding the nature of the product and compatibility
     with specific purposes, and the infringement of the rights of a third
     party. You are fully responsible for: the selection of the Product and the
     Support to serve your intended purposes; the installation and usage of the
     Product and the Support; and the results of the Product and the Support.
     NAC is free from guarantee for any error of the Product, any interruption
     or other failure, and any compliance with the satisfaction of your
     requirements through the Product and the Support. NAC and its suppliers, in
     all cases, shall not be accountable for contract liability, illegal act
     liability or any other legal responsibilities in terms of any kind of
     consequential, special, derivative or indirect damages; including loss of
     business opportunities, loss of trust, interruption of operations, computer
     malfunction and dysfunction. Even in the case that NAC is assumed to be
     possibly responsible for such damage, the responsibility for the damage
     claim, in any case, will not exceed the amount of the support fee paid for
     the support that incurred the damage claimed. Non-accountability set in
     this article shall not apply to cases where the limitation of such
     Non-accountability is prohibited by the applicable law concerning the
     liabilities for loss of life and personal injury.

3.   The Product is not tolerant to obstacles, and not designed, produced and
     planned with any intention of use or resale for "High Risk Activities" -
     the activities resulting in loss of life, personal injury or the causing of
     serious harm to people and the environment; for example, those of nuclear
     facilities, air flight systems, communications systems, air traffic
     control, life support systems, or the online control of military systems.
     NAC clearly denies explicit and implicit guarantees regarding any
     compatibility with such high risk activities.


Article 6. Conditions for Payment

     With the exception of any special agreement stated in the payment
conditions, you shall pay the support fee to NAC's specified bank account within
30 days of acceptance of the bill. In the event that you delay your payment, NAC
may levy a delinquency charge of 1% of the monthly interest of the outstanding
balance.


Article 7. Dissolution of Contract

1.   Except in the cases set forth in this Article, you may not terminate the
     Support Contract Agreement prior to the completion of the term of the
     Agreement.

2.   The parties concerned may cancel this agreement immediately, if (i) the
     counterpart conducts illegal business activities and (ii) the counterpart
     fails to comply with the obligations or violates the limitations defined by
     this agreement.

3.   NAC may terminate the Support Contract Agreement without notification to
     you in the event that you violate the rules of the Support Contract
     Agreement and do not rectify the violation, despite receiving admonition
     for rectification documented by NAC, within 30 days after the admonition.
     In this case, you must pay your outstanding balance to NAC immediately. In
     the event that the Support Contract Agreement is terminated based on this
     Article, you will lose the right to receive the remaining support and NAC
     will not make any refund for the remaining service.

4.   NAC may terminate the Support Contract Agreement by giving 60 days prior
     notice. Where your right to receive the service remains, NAC may end the
     right to receive the service by buying back the remaining contract period
     at the time of the termination based on the remaining proportion of the
     agreed fee.
<PAGE>


Article 8. Force Majeure

     NAC shall not be responsible for failure or the delay of support practices
based on the Support Contract Agreement due to strike, shortage, riot,
rebellion, fire, flood, storm, explosion, natural disaster, war, activities of
government, labor conditions, earthquake and any other reasons that are beyond
the control of the concerned parties. The obligations based on the Support
Contract Agreement may be suspended until the cause of the failure of the
practices is resolved. NAC will make a commercially appropriate effort to
minimize such an effect and recover appropriate conditions.


Article 9. Non-disclosure

     Information regarding the parties and the Product, which any of the parties
obtain in the process of support practices, is the classified information of the
disclosing party. The obtaining party must not disclose such information to any
third party, without obtaining prior permission documented by the disclosing
party.

     Any information that falls into any of the following categories is not
considered as classified information:

(i)   Information that has been already publicized at the point of the
      disclosure;

(ii)  Information that is publicized after the disclosure by any party, but not
      of the responsibility of the obtaining party;

(iii) Information legally obtained from a third party, having the appropriate
      right for the disclosure;

(iv)  Information independently developed by the obtaining party without
      reference to the classified information;

(v)   Information disclosed by Law or by court order.


Article 10. General Clause

     Subject to the prior written notification, NAC may withhold the right to
audit its customers regularly in order to confirm compliance with the support
contract terms. NAC may commission the support practices based on the Support
Contract Agreement to a third party. Japanese law applies to the Support
Contract Agreement. Contracts for the International Sale of Goods by the United
Nations does not apply. The Support Contract Agreement is a complete contract
between you and NAC and is given priority over all previous written or oral
agreements and understandings in terms of deals relating to the Support Contract
Agreement. The terms of the Support Contract Agreement will not be amended
unless the authorized representative of NAC confirms the intention to do so in
writing. Even in the event that any part of the Support Contract Agreement
becomes invalid, NAC agrees that such invalidation will not affect the
effectiveness of the rest of the Support Contract Agreement. NAC, on occasions,
may request your permission for publicizing information about you as a user of
the Product, and, with respect to your cases of implementation, recommenda and
refer to your services. However, it is not your obligation to disclose your
classified information and this should not be interpreted in such a manner.


SEPARATE STATEMENT:

     PROVISION OF CONNECT SUPPORT FOR WEBSHIELD E500 APPLIANCE

     The technical support of Connect Support for this product provided via
communication line is done subject to the following terms and conditions.

1.   Personnel

     Connect Support shall be provided to the personnel who have been registered
     subject to the registration process prescribed by NAC.

2.   Inquiry

     Inquiry shall be made only through telephone or facsimile to support line
     designated by NAC or e-mail to designated address. Support is provided in
     the Japanese language to inquiry from only inside of Japan in principle.
     The costs of communication arising from inquiry by you shall be borne by
     you.

3.   Support time

     9:00-21:00, Monday through Friday (except public holidays, beginning and
     end of year, and holidays designated by NAC)

4.   Response time

     NAC will give the first response to you within the defined hours, depending
     on the "Security Level" set by NAC at the time of inquiry receipt and
     according to the definitions on a "Security Level List" displayed on the
     private Web site.

5.   Other support

     - provide private Web site

     - service for providing various information

6.   Support ID

     NAC issues identifier for receiving the support ("Support ID") in
     registration process. You shall control received Support ID with care. You
     may not assign, rent and sell received Support ID irrespective of reason.
     If you acknowledge unauthorized use of Support ID, you shall immediately
     notify NAC.

7.   Other

(1)  You shall reasonably cooperate in isolating and reproducing Software
     problems.

(2)  In the event that the person in charge, e-mail address, telephone number,
     facsimile number, address, company's name and the other data registered in
     the registration process are changed, you shall immediately notify NAC of
     such change. You agree that it is possible that NAC will not be able to
     provide support to you if you fail to register or give such notice.

(3)  NAC shall not warrant the availability of communications to NAC

(4)  NAC shall not be liable for damage inured by you arising from the failure
     of notice from you, incorrectness of notice, or the event that is attribute
     to you.
<PAGE>
(5)  NAC may entrust the third party designated by NAC with performing of
     support, in whole or in part.

(6)  The substance of support, technical information, know-how in connection
     herewith and the like which are exchanged between NAC and you other than
     those specifically set forth herein shall be owned by NAC. NAC may use,
     utilize, change, copy and sell them without your consent; provided that
     this provision does not apply to the information of you or in connection
     with your system obtained by NAC in the course of support.

(7)  NAC may change these provisions by giving thirty days prior notice
     (including notice on web) to you.


PROVISION OF ENTERPRISE SUPPORT FOR WEBSHIELD E500 APPLIANCE

     The technical support of Enterprise Support for this product provided via
communication line is done subject to the following terms and conditions.

1.   Personnel

     Connect Support shall be provided to the personnel who have been registered
     subject to the registration process prescribed by NAC.

2.   Inquiry

     Inquiry shall be made only through telephone or facsimile to support line
     designated by NAC or e-mail to designated address. Support is provided in
     the Japanese language to inquiry from only inside of Japan in principle.
     The costs of communication arising from inquiry by you shall be borne by
     you. Neither advice nor check at your office shall be provided, except for
     an "On-site Support" as defined below.

3.   Support time

     9:00-21:00, Monday through Friday (except public holidays, beginning and
     end of year, and holiday designated by NAC)

4.   Response time

     NAC will give the first response to you within the defined hours, depending
     on the "Security Level" set by NAC at the time of inquiry reception and
     according to the definitions on a "Security Level List" displayed on the
     private Web site.

5.   On-site support

     Depending on "damages" caused by this software, NAC may send support staff
     in accordance with its decision to offer support at your office ("On-site
     support" does not include the support of this hardware). On-site support is
     offered only between 09:00-17:00 within the support time as defined above,
     and may not be offered if the concerned site is located in remote places
     such as on an isolated island. "Damages" in this article refer to damages
     to NAC products. Support in this article does not include any on-line
     support for the purpose of virus infection termination and another fee
     shall be charged for such support, subject to separate conditions.

6.   Other support

     - provide private Web site

     - service for providing various information

     - assignment of an account manager in charge of your support (SAM)

     - holding of status meetings with you

     - service published as enterprise support by NAC as needed

7.   Support ID

     NAC issues identifier for receiving the support ("Support ID") in
     registration process. You shall control received Support ID with care. You
     may not assign, rent and sell received Support ID irrespective of reason.
     If you acknowledge unauthorized use of Support ID, you shall immediately
     notify NAC.

7.   Other

(1)  You shall reasonably cooperate in isolating and reproducing Software
     problems.

(2)  In the event that the person in charge, e-mail address, telephone number,
     facsimile number, address, company's name and the other data registered in
     the registration process are changed, you shall immediately notify NAC of
     such change. You agree that it is possible that NAC will not be able to
     provide support to you if you fail to register or give such notice.

(3)  NAC shall not warrant the availability of communications to NAC

(4)  NAC shall not be liable for damage inured by you arising from the failure
     of notice from you, incorrectness of notice, or the event that is attribute
     to you.

(5)  NAC may entrust the third party designated by NAC with performing of
     support, in whole or in part.

(6)  The substance of support, technical information, know-how in connection
     herewith and the like which are exchanged between NAC and you other than
     those specifically set forth herein shall be owned by NAC. NAC may use,
     utilize, change, copy and sell them without your consent; provided that
     this provision does not apply to the information of you or in connection
     with your system obtained by NAC in the course of support.

(7)  NAC may change these provisions by giving thirty days prior notice
     (including notice on web) to you.

     If you have any questions concerning these terms and conditions, please
     contact the nearest Network Associates office. http://www.nai.com.

     Network Associates Co., Ltd.
     20 Floor Shibuya Mark City West
     12-1, Dogenzaka 1-chome, Shibuya-ku, Tokyo