My three sessions at Tech Ed Berlin 2009 are on line. Here are the tree abstracts: Building extensible systems in .NET 4.0 and Silverlight 4 Are you tired of building monolithic style apps? Are you tired of hacking your app to bits to meet just one more requirement. Do you want to enable third parties to provide add-on value to your apps? If the answer to any of these is yes, then come learn about the new Managed Extensibility Framework which ships in .NET 4.0, and in Silverlight 4. Come to this chalk talk and you'll see how...