[youtube http://www.youtube.com/watch?v=nnumOOu6JKc]

Playing chess the virtual way.

More videos here. Bill Gates shows Surface. Official site with demos

More than the touch screen (which we had already seen earlier) what impressed me was the way the devices interact. Placing a credit card would enable to make payment from it, placing a camera would get those pictures, communicating with phones/music player – that was super cool.