Dell Optiplex,Intel PD3.0GHz PentiumD DualCoreProcessor,New 2GB Memory,250GB Hard Drive,DVD/CD Optical Drive,Write CD &Watch DVD Movies,Integrated Lan/Audio,Video,Windows 7 -(Certified Reconditioned). Dell Optiplex Intel Pentium D (Dual Core) 3GHz Processor 2GB of Memory, 250GB SATA Hard Drive DVD/CDRW (Play Movies | Burn and Play CDs) Windows 7 Professional