Concurrency and Coordination Runtime...
I've been tracking the CCR internally within Microsoft for a while now, and now there's an interesting channel 9 interview with the CCR guys: https://channel9.msdn.com/Showpost.aspx?postid=143582 if you've ever done any amount of concurrent programming you may find it interesting. As we move towards multi-core CPU architectures concurrent programming will become essential in order to make apps scale. Enjoy!