Check-out the revised Parallel Computing Developer Center on MSDN at http://msdn.com/concurrency the new site provides a more personal guided experience, helping developers to find content appropriate to their needs, for example by managed vs native, by tooling vs. APIs, or by learning style, for example:
Updated .NET Parallel Programming Samples The Code Gallery samples for parallel programming with the .NET Framework 4 Beta 2 have been updated to include new applications as well as Visual Basic versions of many of the existing ones. Find the code at http://code.msdn.microsoft.com/ParExtSamples.
Patterns for Parallel Programming: Understanding and Applying Parallel Patterns with the .NET Framework 4 Stephen Toub delivers an in-depth tour of common parallel patterns and how they can be implemented using the .NET Framework 4.
Visual Studio 2010 Parallel Computing Features Tour Visual Studio 2010 includes new APIs and tools for developers building applications (both managed and native) that take advantage of multiple cores. This video provides a glimpse into the managed APIs as well as the debugging windows and profiler support.
Concurrency Visualization Capabilities of the Visual Studio 2010 Profiler Join James Rapp as he illustrates the new concurrency visualization support in the Visual Studio 2010 profiler, including profiling options and techniques.
Debugging Task-Based Parallel Applications in Visual Studio 2010 This article discusses new debugging support for parallelism in Visual Studio 2010, much of which is focused on task-based programming models.