 The new Panasonic Toughbook U1 is an ultra-mobile rugged PC equipped with the Intel Atom processor Z520 running at 1.33GHz. It comes with 1GB of DDR2 memory and a 16GB solid-state removable drive. The large 5.6-inch WSVGA full color screen and a 61-key Windows keyboard allows users to use the device just like a PC.  