http://blogs.msdn.com/b/philpenn/archive/2010/03/15/new-windows-phone-training-kit-and-developer-tools.aspxToday, Microsoft released the first Windows Phone 7 Developer Training Kit. The Kit included hands-on-labs that corresponds to the free Windows Phone 7 Developer tools CTP that was also released today. The training kit includes three Silverlight labsen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)