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PROXY
VISIO CORPORATION
THIS PROXY IS SOLICITED BY THE BOARD OF DIRECTORS
FOR THE SPECIAL MEETING OF SHAREHOLDERS TO BE HELD
ON DECEMBER 13, 1999
The undersigned hereby appoint(s) Jeremy A. Jaech and Theodore C.
Johnson and each of them as proxies, with full power of substitution, to
represent and vote as designated all shares of common stock of Visio
Corporation held of record by the undersigned on October 21, 1999 at
the special meeting of Visio shareholders to be held at Visio's
principal offices at 2211 Elliott Avenue, Seattle, Washington 98121 at
10 a.m. local time on Monday, December 13, 1999, or any adjournment
or postponement thereof, with authority to vote upon the matter listed
on the other side of this proxy card and with discretionary authority as
to any other matters that may properly come before the meeting.
IMPORTANT - PLEASE DATE AND SIGN ON THE OTHER SIDE
SHARES REPRESENTED BY THIS PROXY WILL BE VOTED AS
DIRECTED BY THE SHAREHOLDER IN THE SPACE PROVIDED. IF NO DIRECTION
IS GIVEN, THIS PROXY WILL BE VOTED "FOR"
APPROVAL OF THE MERGER AGREEMENT.
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.FOLD AND DETACH HERE.