Go to Lenovo's online store looking for an X Series laptop to call your own and you'll be greeted by the familiar X201. But go to Lenovo's spec sheet repository and you'll find a lush PDF file detailing a new ThinkPad X220 model that seems set to become available very shortly indeed. Sized at a somewhat unconventional 12.5 inches, this fresh contender will feature a new "buttonless" touchpad -- though it retains the mouse keys in support of the TrackPoint navigator -- while offering the sweet nectar of a 1366 x 768 IPS display, up to a 2.7GHz Core i7-2620QM CPU, 8GB of DDR3 RAM, and a choice of
