Wow, that’s fast! I’m still digesting the NET Framework 3.0 training (mainly over WPF now) and the folks from Redmond deliver their first version of .NET 3.5 Enhancements Training Kit for download.
It contains six hands-on labs, as can be seen in the picture below. They cover the new ADO.NET enhancements (Entity Framework and Data Services), ASP.NET new MVC architecture, ASP.NET Silverlight and AJAX controls.
Download the kit at http://www.microsoft.com/downloads/details.aspx?familyid=8BDAA836-0BBA-4393-94DB-6C3C4A0C98A1&displaylang=en and start learning. As Jonathan Carter (MS Visual Studio evangelist) states in his blog, by the time these enhancements are RTM, you will be a master!