.NET Framework 3.0 has been officially released!
Go get it at:
- .NET Framework 3.0 Runtime Components
- Windows SDK for Vista and the .NET Framework 3.0
- Visual Studio 2005 Extensions for .NET Framework 3.0 (Windows Workflow Foundation)
- Visual Studio 2005 Extensions for .NET Framework 3.0 (WCF & WPF), November 2006 CTP
Or, just navigate to an xbap on IE7. It will kick off the .NET Framework 3.0 Runtime Components install for you (after prompting, of course). 