Accessing work itens via web (license question)

If I create a web app to access SqlServer 2005 Witen, should I be charged for each user (means having a CAL) that has access to through my web app? If so, why ?
[160 byte] By [Raulsassaa] at [2007-12-24]
# 1

From Brian Harry:

The answer is yes, if you build a web app against TFS (regardless of whether it is the OM or the database), every user who uses the web app is required to own a CAL.

This is our licensing scheme.

SiddharthBhatiaMSFT at 2007-8-31 > top of Msdn Tech,Visual Studio Team System,Team Foundation Server - Work Item Tracking...
# 2
OK, what about Sharepoint licensing scheme?
Raulsassaa at 2007-8-31 > top of Msdn Tech,Visual Studio Team System,Team Foundation Server - Work Item Tracking...

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