Microsoft has provided a version of the WinFX Runtime Components for the general public.
  This CTP release supports Visual Studio 2005 
  RTM and the .NET Framework 2.0 RTM.  The Microsoft® WinFX® 
  SDK contains documentation, samples, and tools designed to help you develop 
  managed applications and libraries using WinFX. You can install the SDK that 
  corresponds to this release here.