Aspire One Netbook - Windows XP Professional (SP3), CD with Windows Vista Business, Intel Atom Processor N270 (512KB L2 cache, 1.60GHz, 533MHz FSB), 2GB DDR2 SDRAM, 160GB hard drive, 5400RPM; multi-in-one card reader, 10.1" WSVGA (1024 x 600), Acer CrystalBrite Technology, Integrated Intel Graphics Media Accelerator 950, 802.11b/g WLAN, Bluetooth , 10/100 LAN, webcam, Diamond black Six-Cell Battery: 5200 mAh, up to 7.5 hours life depending on configuration & usage