The Windows Identity Foundation SDK provides templates for use with Visual Studio and code samples. This download requires the Windows Identity Foundation runtime be present.
Supported operating systems:
-Windows 7, Windows Server 2003 Service Pack 2, Windows Server 2008 R2, Windows Server 2008 Service Pack 2, Windows Vista
-Windows Identity Foundation or Windows Identity Foundation for Windows 2003
-Microsoft® Internet Information Services (IIS) 7.5, 7.0 or 6.0
-Microsoft® .NET Framework 3.5 or 4.0
-Visual Studio 2008 or 2010