"SURFACE COMPUTING" based microsoft project

Surface computing is the term for the use of a specialized computer GUI in which traditional GUI elements are replaced by intuitive, everyday objects. Instead of a keyboard andmouse, the user interacts directly with a touch-sensitive screen. It has been said that this more closely replicates the familiar hands-on experience of everyday object manipulation.

Early work in this area was done at the University of Toronto, Alias Research, and MIT. Surface work has included customized solutions from vendors such as GestureTek, Applied Minds for Northrop Grumman. Major computer vendor platforms are in various stages of release: the iTable by PQLabs,Linux MPX, the Ideum MT-50, and Microsoft Surface.

its 3 long years since microsoft lanches the video but till now no sign of any product in the market.
i hope we would see some action in recent years :)