Mitch Denny blogs about a new utility for providing continuous integration on Team Foundation Server (Getting Started with TFS Integrator). This particular utility uses .NET Framework 3.0. See Mitch's post for the details on where to get it, and how to configure it.
This is a post that I’ve been meaning to write for a while. Earlier this year, when Chris Burrows joined our team we had the opportunity to spend a little bit of time building a TFS extension that Darren and I dreamed up whilst we were working on a client project together.