We've been expecting to see some budget Ultrabooks at CES, especially as the category has been around for a while and just about all notebooks are due to receive updates with Windows 8-friendly touchscreens. Toshiba just unveiled one such sub-$1,000 system, the Satellite U845t. It's a 14-incher with a touch-enabled, 1,366 x 786 screen, and it will be available for $800 when it debuts in March (on March 10th, to be exact). It's not Toshiba's first Ultrabook with touch -- the Satellite U925t claims that honor -- but it's the first entrant in the budget category. At fo
