The Visual Studio 2010 Beta 2 SDK is now available for everyone to use from the Download Center. So, install it (it's quick), and start building you very own extensions to Visual Studio today! And once you have those extensions ready to share with world...

We announced today the availability of the Visual Studio 2010 Beta 2 on MSDN . Later this week, on Wednesday, it will generally be available for everyone from the Download Center. There has been a ton of work, performance improvements, and bug fixing...