A new version of the Windows Identity Framework SDK and developer training kit is available targeting Visual Studio 2010 and .Net 4.
The SDK and training kit each have a download option for .Net 3.5 and a download option for .Net 4. Additionally, the .Net 4 training kit includes Windows Azure resources targeted at .Net 3.5.
The Windows Identity Framework SDK includes samples and Visual Studio templates while the training kit includes hands-on labs and training resources.
The Identity Developer Training Kit contains hands-on labs and resources: subsequent releases may contain presentations, samples and demos.
Note that there are two versions of the Identity Developer Training Kit:
Note that the two versions of the training kit will not work side by side. Download it here.