from SC 13G
1 page
<page> 1 Exhibit 1 Agreement Pursuant to Rule 13(d)-1(f)(1) Under the Securities Exchange Act of 1934, as Amended, the Undersigned Hereby Agree That Only One Statement Containing the Information Required by Schedule 13g Need Be Filed With Respect to the Ownership by Each of the Undersigned of the Shares of Common Stock of Raptor Systems, Inc. Executed as a Sealed Instrument This 12th Day of February, 1997. Greylock Equity Limited Partnership By: Greylock Equity GP Limited Partnership General Partner By: /S/ Henry F. McCance Henry F. McCance Managing General Partner Greylock Equity GP Limited Partnership By: /S/ Henry F. McCance Henry F. McCance Managing General Partner /S/ Henry F. McCance Henry F. McCance Page 9 of 9 Pages
