As is all the rage right now, Vizio is upgrading its line-up to support Windows 8's more touch-centric UI. The company's 24-inch and 27-inch all-in-one PCs will receive touch panels, resulting in a price bump to $998 for the base 24-incher with Ivy Bridge and Kepler internals, 1920 x 1080 display and 500GB hard drive. Meanwhile, Vizio's Ultrabooks -- both the 14-inch and 15.6-inch