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EXHIBIT B
to SCHEDULE 13D
POWER OF ATTORNEY
The undersigned hereby agree to appoint David S. Brosgol, Esq., and
Michael E. Singer, Esq., each with full power of substitution, as its
attorney-in-fact for the specific purpose of executing on its behalf any
Schedule 13Ds, 13Gs, and amendments thereto for filing with the Securities and
Exchange Commission pursuant to the requirements of Rule 13d-1(f).
IN WITNESS WHEREOF, the parties hereto have caused this Power of
Attorney to be duly executed as of January 8, 2001.
By: /s/ David S. Brosgol, Esq.
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Name: David S. Brosgol
By: /s/ Michael E. Singer, Esq.
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Michael E. Singer, Esq.
WEISS, PECK & GREER, LLC
By: /s/ Benjamin J. Taylor
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Name: Benjamin J. Taylor
Title: Managing Director
WPG SOFTWARE FUND, L.P
By: WEISS, PECK & GREER, LLC
its General Partner
By: /s/ Benjamin J. Taylor
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Name: Benjamin J. Taylor
Title: Managing Director
WPG RAYTHEON SOFTWARE FUND, L.P
By: WEISS, PECK & GREER, LLC
its General Partner
By: /s/ Benjamin J. Taylor
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Name: Benjamin J. Taylor
Title: Managing Director
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WPG INSTITUTIONAL SOFTWARE FUND, L.P
By: WEISS, PECK & GREER, LLC
its General Partner
By: /s/ Benjamin J. Taylor
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Name: Benjamin J. Taylor
Title: Managing Director
BENJAMIN J. TAYLOR
By: /s/ Benjamin J. Taylor
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Name: Benjamin J. Taylor