PDC videos
Here are the videos of the PDC. Just the week after the end of the PDC we can see all the presentations of the PDC that shows us present and future of Microsoft Development.
https://channel9.msdn.com/pdc2008/
Here we can see the presentation of Windows Azure, Windows 7, Visual Studio 10, Team Foundation, Silverlight, C# 4.0, Office 14, Live services, Paralell Computing Platform ...