Bonum Certa Men Certa

Go Corp nondisclosure agreement

Date: July 1998




GO Corporation has disclosed or may disclose business or technical information ("GO Information") to you in connection with a proposed business relationship.

In consideration of any disclosure and any negotiations concerning the proposed business relationship you agree as follows:

: 1. You will hold in confidence and not use or disclose any GO Information except information you can document (a) is in the public domain, (b) was known to you prior to disclosure by GO or (c) was properly disclosed to you by another person without restriction.

: 2. Of you decide not to proceed with the proposed business relationship or if asked by GO, you will promptly return all GO Information and all copies.

: 3. You will promptly notify GO of any unauthorized release of GO Information.

: 4. You understand that this statement does not obligate GO to disclose any information or negotiate or enter any agreement or relationship.

Acknowledged and Agreed:

Name: William H. Gates By: William H. Gates Date: 7/8/88


Full Exhibit