License Agreement - Network Computer Inc. and WebMD Inc.


                                AMENDMENT NO. 1
                                     to the
                               LICENSE AGREEMENT


     This Amendment No. 1 ("Amendment No. 1") to the License Agreement between
Network Computer, Inc. ("NCI") and Endeavor Technologies, Inc. (now known as
WebMD, Inc.) ("CUSTOMER") dated May 29, 1998 (the "License Agreement"), is made
and entered into between NCI and CUSTOMER as of this 11th day of November, 1998
(the "Amendment No. 1 Effective Date").

                                    RECITALS

     A.   CUSTOMER has been granted a license to certain NCI technology under
          the terms and subject to the conditions set forth in the License
          Agreement.

     B.   The parties agree to amend the License Agreement as set forth in this
          Amendment No. 1.

     NOW, THEREFORE, in consideration of the mutual covenants and agreements
contained herein, and other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, the parties hereby agree as
follows:

1.   Exhibit B, Section 3 ("Service Fees") of the License Agreement is hereby
     amended by inserting the following after the second sentence of the
     definition of Consulting Services:

          "Notwithstanding the foregoing, all consulting services provided by
          NCI from September 1, 1998 to the end of one (1) year immediately
          following the Effective Date shall be recouped against the $***
          commitment set forth above at the following rates plus reasonable
          travel and expenses. Such amounts shall be payable within thirty (30)
          days of CUSTOMER's receipt of NCI's invoice, which shall mean the
          earlier of (a) actual receipt by CUSTOMER of NCI's invoice or (b) five
          (5) business days after NCI deposits the invoice in the mail, postage
          prepaid. NCI's invoices will include the following back-up materials:
          consultant time sheets and expense reports in a mutually agreed upon
          format.

          Senior Consultant      $*** per hour
          Junior Consultant      $*** per hour
          Trainee                $*** per hour"

2.   CUSTOMER represents and warrants to NCI that it has changed its name from
     Endeavor Technologies, Inc. to WebMD, Inc.  The parties hereby agree that
     all 

*** Omitted pursuant to a request for confidential treatment and filed 
    separately with the Commission.

 
     references to Endeavor Technologies, Inc. or CUSTOMER in the Agreement and
     in this Amendment No. 1 shall now be interpreted to include references to
     WebMD, Inc.

3.   CUSTOMER hereby acknowledges that it has received from NCI a Windows NT
     version of NCI's Custom Connect Server software, that use of such software
     is for testing purposes only, and that upon CUSTOMER's deployment of the
     Solaris version of NCI's Custom Connect Server software, CUSTOMER shall
     promptly return the Windows NT version and any copies thereof to NCI.

4.   All capitalized terms not defined herein shall have the meanings given them
     in the License Agreement. This Amendment No. 1 shall be deemed to be
     incorporated into the License Agreement and made a part thereof. All
     references to the License Agreement in any other document shall be deemed
     to refer to the License Agreement as modified by this Amendment No. 1.
     Except as modified by this Amendment No. 1, the License Agreement shall
     remain in full force and effect and shall be enforceable in accordance with
     its terms. In the event that the terms of this Amendment No. 1 conflict
     with the terms of the License Agreement, or its exhibits, as amended, the
     terms of this Amendment No. 1 shall be deemed to govern.

5.   This Amendment No. 1 may be executed in counterparts, each of which shall
     be deemed an original, but all of which shall constitute one and the same
     document.

     IN WITNESS WHEREOF, the parties have caused this Amendment No. 1 to be duly
executed as of the Amendment 1 Effective Date.

"NCI"                                        "CUSTOMER"
 
Network Computer, Inc.                       WebMD, Inc.
 
 
By: /s/ David Roug                           By: /s/ W. Michael Heekin
    ----------------------------                 -----------------------------  
 
Print Name: David Roug                       Print Name: W. Michael Heekin
            --------------------                         ---------------------

Title: Chief Executive Officer               Title: Chief Operating Officer
       -------------------------                    ---------------------------

                                       2