Interested in trying out the support for parallel computing in Visual Studio 2010 or .NET 4, but don’t have either installed?  No problem.  You can now use the MSDN Virtual Labs site to try these out from the comforts of your favorite browser (that supports ActiveX).  Multiple labs are available:

• Introducing .NET 4 Parallel Extensions

• Introduction to Parallel LINQ

• Introducing the C++ Concurrency Runtime

• Introducing the Visual Studio 2010 Parallel Debugger

• Introducing the Visual Studio 2010 Parallel Performance Analyzer

Enjoy!