Last week Microsoft announced Microsoft Visual Studio Scrum 1.0, a process template built from the ground up specifically for Scrum teams.
You can download and install Microsoft Visual Studio Scrum 1.0 from the Visual Studio Gallery or you can use the Extension Manager of Visual Studio 2010 (listed under Online Gallery → Tools → Process Templates):
Looking for more information? Check out a detailed overview of Microsoft Visual Studio Scrum 1.0 on MSDN.