A new product from Microsoft Research. The Sphere comes from the same Microsoft Researchers that developed the Surface, aka "PlayTable".
Courtesy: Todd Bishop
Julie Larson Green's keynote dedicated to multi-touch capabilities of Windows 7 on D: All Things Digital. Also you could see brand new taskbar - so called superbar.
Courtesy: D6 conference
Microsoft Chairman Bill Gates demonstrates Touch Wall, a new hardware technology from Microsoft that creates a touch-based "white board" interface that lets users interact more naturally with data and applications on their computer.
Demo of new multitouch capabilities of Windows 7. Here you could see photo app, maps app and some more applications that were ported from Surface.
Courtesy: WindowsVistaBlog
A new video that gives insight into techologies behind Microsoft Sphere. Here you could see hardware and software that were used for Sphere.
Courtesy: nuricankaya
Funny (but someone might call it horrifying) application from Live Labs: it burns in and out images of what the infrared camera inside the surface sees.
Courtesy: on10