Lenovo Touches Up Laptop, Tablet Screens

Lenovo has introduced two new PCs featuring touchscreens that can be controlled with up to four fingers simultaneously. The ThinkPad T400s is a laptop; the X200 is a tablet. They're designed to take advantage of the touchscreen features found in the upcoming Windows 7 operating system. Also included is SimpleTap, a system for controlling the PCs' hardware settings via the touchscreen.