CUSIP No. 917294 10 0 Page 13 of 13
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EXHIBIT 1
JOINT FILING AGREEMENT
The undersigned agree to the joint filing on behalf of each of them of a
Schedule 13D (including any and all amendments thereto) with respect to the
securities of USDATA Corporation, and further agree that this Agreement shall be
included as an Exhibit to such filings.
The undersigned further agree that each party hereto is responsible for
timely filing of such Schedule 13D and any amendments thereto, and for the
completeness and accuracy of the information concerning such party contained
therein, provided that neither party is responsible for the completeness or
accuracy of the information concerning the other party, unless such party knows
or has reason to believe that such information is inaccurate.
IN WITNESS WHEREOF, the undersigned have caused this Agreement to be
executed this 9th day of April 2001.
SCP Private Equity Partners II, L.P.
By: SCP Private Equity II General Partner, L.P.,
its General Partner
By: SCP Private Equity II, LLC,
its Manager
By: /s/ Xxxxx X. Xxxxxxx
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Name: Xxxxx X. Xxxxxxx
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Title: Manager
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SCP Private Equity II, LLC
By: /s/ Xxxxx X. Xxxxxxx
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Name: Xxxxx X. Xxxxxxx
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Title: Manager
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