The following resources contain additional information about Parallel Programming in the .NET Framework:
The Parallel Computing Developer Center on the MSDN Web site has links to the latest content and forum posts about parallel programming in the .NET Framework, and in native C++.
The Parallel Programming with .NET blog on the MSDN blog site contains many in-depth articles about parallel programming in the .NET Framework.
The Concurrency Visualizer blog on the MSDN blog site covers the new performance profiling tool that is included in some editions of Visual Studio 2010.
The Parallel Extensions forum on the MSDN forums site is where to ask and answer questions about parallel programming.
The Parallel Extensions Samples page on the MSDN Code Gallery Web site contains many samples that demonstrate intermediate and advanced parallel programming techniques.