I saw this video a while back on Youtube featuring a multiple touch point computer screen.
http://www.youtube.com/watch?v=PLhMVNdplJc
Now today Microsoft has released the product formally to the public.
http://www.usatoday.com/money/indust...-surface_N.htm
Here is a video Microsoft released a while back under the title the vision,
http://www.youtube.com/watch?v=muibPAUvOXk
The ending features their true vision and given the new technology that they just released to the public, that could be here in a few years.
Quite interesting, the future indeed is here.
Sony also released a paper thin OLED.. http://www.youtube.com/watch?v=H7QbQugXy1A