Dell Optiplex 780 Tower - 3.0Ghz - Core 2 Duo - 1TB Sata HDD - 4Gb Ram - DVDRW - Windows 7 pro 64 Featuring Intel's Super Fast and Powerful 3.0GHz Core 2 Duo Processor 1 TB Sata HDD 4GB DDR3 High Performance Dual Interlaced Ram Memory DVDRW, SATA Recorder, Write and record CD/DVD's, Watch DVD Movies Microsoft Window 7 pro 64 Bit Installed- Includes free keyboard and mouse ( Value of 29$ )