Touchscreens are all the rage these days, and they seem to be what the computer industry is banking on being the next big thing. Windows 7 was built with touch capabilities on board, so we're going to start seeing computers like the Gateway One ZX6800 and ZX4800, which are all-in-ones that support multi-touch controls.
This means you'll be able to ditch the keyboard and mouse for most of your computer usage, which may take a bit of getting used to. But hey, it's the future! The two models are $750 and $1,400, respectively, and both look to be pretty slick machines. They should be out in about a month.