The guts of the Lenovo IdeaPad S12 are virtually identical to the IdeaPad S10 that we reviewed back in 2008—1.6GHz Intel Atom N270 CPU, 1GB DDR2 RAM, 160GB HDD, and integrated Intel GMA950 graphics. The difference is the body. At 11.4 inches wide, this is one of the largest “netbooks” we’ve ever tested. The S12 has a 12.1-inch WXGA screen with a 1280x800 native resolution—far superior to the netbook-standard 1024x600, and much more usable. The glossy screen is impressively bright even at low LED-backlight levels.