I think Microsoft sworn to finish Sourceforge
is providing an environment to developers to manage projects with the Team Foundation Server infrastructure. It is free and you can also download the Team Explorer image which comes with VS2005 Premier Partner Edition... awesome.
This installation also helped Process Template Editor
which I have downloaded from Joel Semeniuk's blog
. PTE is looking for Microsoft.TeamFoundation.* assemblies to edit process templates and they are installed with the image.