Dell GX280 Desktop Computer, 3.0GHz (800FSB 1MB CPU Cache), 1GB DDR2 High Performance Memory, AGP Video, Super Fast 160GB SATA Hard Drive, DVDRW/CDRW, Write DVD'S and CD's for Data/Music, Play DVD Movies, Intregrated Nic/Audio, XP Professional Intel Pentium 4 3000 MHz 160 GB SATA Hard Drive,DVDRW/CDRW Ultra Speed Drive,1GB DDR2 RAM Floppy Drive,10/100 Ethernet Card,CD-ROM Dell/XP Pro COA on case(Dell restore CD included) Windows XP Professional