New Features in C# 4.0

New Features in C#
New Features in C# Part III (C# 4.0)
http://msdn.microsoft.com/en-us/library/bb383815.aspx
http://www.dotcominfoway.com/blog/new-features-of-c-4-0
http://www.codeproject.com/KB/cs/CSharp4Features.aspx
http://code.msdn.microsoft.com/cs2010samples
http://techblog.julianhidalgo.com/2009/02/09/the-new-features-in-csharp4/