HP Compaq Smartbuy 102 Intel Atom Processor N270 (1.60 GHz, 512 K L2 Cache, 533 MHz FSB); 10.1-inch diagonal LED-backlit WSVGA anti-glare (1024 x 600); 1 GB 800 MHz DDR2 SDRAM (1D); 160 GB 5400 rpm 2.5-inch hard drive; No Optical Drive; Broadcom 4312G 802.11b/g Wi-Fi Adapter; No Bluetooth; GOBI Technology; VGA Webcam; 3-Cell 28 Wh Li-Ion Battery; Preloaded with Windows XP Professional, Genuine Windows XP Home.