It's been a while since we last laid eyes on Maingear's fine looking Clutch-15, and while it's still rocking that sexy exterior, the latest iteration has a little surprise for you under the hood. With the recent addition of NVIDIA's graphics switching Optimus technology, this portable's bringing the juice -- battery juice, that is. Aside from that, things look mostly the same, inside and out; you've still got your pick of Intel Core i3 or i5 CPUs, a 750GB HDD or 512GB SSD, up to 8GB of DDR3
