Microsoft allows to Download Kinect for Windows SDK Beta
Kinect brings games and entertainment to life in extraordinary new ways without using a controller. It just sense your actions and it will show effect in XBox game.
Now, Window has launched Software development kit (SDK) of Kinect for Windows. It enables application developers have easy access to Microsoft Kinect device connected to computers running the Windows 7 operating system.
The Kinect for Windows SDK beta includes drivers, rich APIs for raw sensor streams and human motion tracking, installation documents, and resource materials. It provides Kinect capabilities to developers who build applications with C++, C#, or Visual Basic by using Microsoft Visual Studio 2010.
http://research.microsoft.com/en-us/um/redmond/projects/kinectsdk/default.aspx