Dell Latitude D830 15.4" Laptop (Intel Core 2 Duo 2.2Ghz, 160GB Hard Drive, 4096Mb RAM, DVD/CDRW Drive, XP Profesional) Windows XP Professional with Dell Reinstallation XP Pro. CD Intel Core 2 Duo Processor 2.2GHz 4GB DDR2 RAM 160GB Hard Drive 15.4-Inch Screen, Wifi