Remember Circuit City? It may no longer exist in your local mall (or alongside the 405) but somehow it's wangled a flock of Lenovo's new IdeaPad U400s -- ahead of the company's own official store. This thin yet powerful object of desire has a 14-inch 1366 x 768 Backlit LED screen, 6GB of DDR3 RAM, 1GB ATI Radeon HD6470M graphics and a 2.40GHz Intel Core i5-2430m processor. Windows 7 Home Premium 64-bit is stashed on the 7
