How we missed this at the ASUS booth is beyond us, but leave it to the eagle-eyes at Ars to hone in on the ASUS UL80JT with an overclockable Core i7 processor and NVIDIA GeForce 310 graphics. So it's just a run-of-the-mill gaming rig, right? Wrong. The 14-inch laptop has switchable graphics like we have never seen before; the laptop automatically switches, "second-by-second" between the NVIDIA card and the integrated Intel one, instead of the "standard" switchable graphics we've seen on laptops like the MacBook Pro 15 or