Remember when older people said: "You guys are gonna have the baddest toys growing up." ?
Check this out - http://www.microsoft.com/surface Watch the videos of possible scenarios.
Surface.
Coming to a ... surface near you ;)
If you are interested in such advancements - do watch the 2006 and 2007 CES Keynotes.
What's different? MS Surface is actually live.
CES is nice. The Future Home at MS Redmond HQ is awesome [is all I can say].
But the biggest news is that this stuff is coming to your living room quick and this marks the beginning.