EXHIBIT 1
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AGREEMENT
Pursuant to Rule 13d-1(f)(1) under the Securities Exchange Act of 1934,
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 shares of Common Stock of DSET Corporation.
This agreement may be executed in any number of counterparts, each of
which shall be deemed an original.
EXECUTED this 11 day of February, 2000.
SUMMIT VENTURES IV, L.P. *
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By: Summit Partners IV, L.P. E. Roe Stamps, IV
*
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By: Stamps, Xxxxxxx & Co. IV Xxxxxxx X. Xxxxxxx
By: * *
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X. Xxx Stamps, IV Xxxxxxx X. Xxxx
General Partner
SUMMIT INVESTORS II, L.P. *
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Xxxxxx X. Xxxxxxx
By: *
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General Partner *
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Xxxxx X. Xxxxx
SUMMIT PARTNERS IV, L.P. *
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Xxxxxx X. Xxxxxxxxx
By: Stamps, Xxxxxxx & Co. IV
*
By: * ----------------------------
-------------------------- Xxxxxx X. Xxxxxxx
X. Xxx Stamps
General Partner
*
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Xxxxxx X. Xxxxxxx
Page 21 of 34 Pages
STAMPS, XXXXXXX & CO. IV
By: * *
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X. Xxx Stamps Xxxxx X. Xxxxx
General Partner
*
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Xxxxx X. Xxxxx
*By: /s/ Xxxxxx X. Xxxx
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Xxxxxx X. Xxxx
Attorney-in-Fact
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* Pursuant to Powers of Attorney on file with the Commission, which Powers
of Attorney are incorporated herein by reference. Copies of such Powers of
Attorney are attached hereto as Exhibit 2.
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Page 22 of 34 Pages