You have probably seen demos of this before. It was on the news a couple of days ago but I only saw the last few seconds so didn’t quite catch it properly. I came across a good site that talked about Surface when I was reading something else, glad I did.
If Apple talked about this and showed the demo, their fans would be talking up a storm and knocking on an Apple shop demanding to buy one. But Microsoft? Nah it can’t be good, well why not, have a look at the video if you haven’t seen it – wow is the word you will say.
More info at Microsoft
goldcoaster 
This looks promising, but too costly.