Touch-based interfaces have captured everyone's imagination, thanks in large part to the iPhone. With Windows 7, Microsoft joins Appls in bringing touch to the desktop, baking touch capabilities into the OS itself. Whereas Apple quietly added touch to Mac OS X Leopard a couple years back, Microsoft has hyped its Microsoft Surface technology for more than a year. Beneath this hype has been the suggestion that, with Windows 7, a touch revolution is brewing Or maybe not
Two years of avid iPod Touch use has gotten me excited about the idea of touch UIs, so I was eager to try out the vaunted touch technology in Windows 7. My MacBook Pro has touch capabilities in its trackpad, but I usually run the laptop closed when working at my desk, so its touch capabilities haven't been regularly accessible. The new breed of all-in-one PCs with touch-sensitive screens from Dell and Hewlett-Packard promised to change the equation and make touch on the PC as cool and functional as touch on an iPhone
http://www.infoworld.com/d/windows/windows-7-touch-dead-arrival-914.