Many of you have already heard that Windows Server 2003 SP1 has left the building.  The finishing touches are being put on the PSDK for Windows Server 2003 SP1 right now.  It will be ready for down load around mid-April.

In the meantime, the latest WinFX Community Technology Preview featuring "Indigo" and "Avalon" technology is available here: 

http://www.microsoft.com/downloads/details.aspx?familyid=85ab132b-f1aa-4422-b053-272d79863013&displaylang=en

The SDK docs are online here:

http://winfx.msdn.microsoft.com/library/

We still seem to be having a little trouble with searching the online site.  Please be patient with us while we try to fix it.