The Usergroup for Windows Vista and the .NET Framework 3.0 and 3.5.
A demo showing how PLINQ can quickly enhance and speed up your code.
Requires .NET 3.5, Visual Studio 2008 and PLINQ from: http://www.microsoft.com/downloads/details.aspx?FamilyID=e848dc1d-5be3-4941-8705-024bc7f180ba&displaylang=en