Holodesk from Microsft

Computer Help and Discussions Software
1

Very interesting video here

http://blogs.technet.com/b/next/archive/2011/10/19/microsoft-research-shows-some-fresh-thinking-on-nui-and-touch-interface.aspx

2

Very early days, but it's clever stuff..

3

There is nothing about that that isn't awesome - except I feel like they cheated by using the Kinect.