Dell 745 Optiplex Tower Computer (3.2GHz Pentium 4 Processor, 2GB RAM, 160GB SATA Hard Drive, SATA DVDRW/CDRW Optical Drive, Windows XP Professional) Featuring Intel's Powerful 3.2GHz Processor Extremely Large 160GB 7200 RPM SATA Hard Drive for Ultra Large Storage, SATA DVD/CDRW, Play and Record CD's, Watch DVD Movies, Watch and Record DVD Movies 2GB DDR2 High Performance DDR2 Dual Interlaced Ram Memory, Enough Memory for Today's needs and Future needs! Windows XP Pro Pre-Loaded! XP Restore Disk Included! Exceptionally Fast and Powerful Computer which will last years. Microsoft Window 7 Capable