On the surface it doesn't look like much separates Sony's new 21.5-inch VAIO J all-in-one from the growing number of touchscreen AIOs on the market, but it's definitely one of the more head-turning options out there. Like its 24-inch L Series, the VAIO J has a 1920x1080-resolution display and a Blu-ray drive, but the larger model now packs a 2.66GHz Intel Core i7-620M CPU, up to 8GB of RAM, and NVIDIA discrete graphics options with 512 vRAM. It also has a 7,200rpm 500GB hard drive and boots Windows 7 Premium, though Sony has added its touch-friendly Media Gallery software layer. The best news?
