Dell GX620 Tower Computer with Windows 7! Powerful Intel Pentium D 2.8GHz processor is included, LGA 775 CPU, Super Fast 3GB Interlaced DDR2 Memory, VGA Onboard Video, Fast 160GB SATA Hard Drive, DVD/CDRW Burn CD's and Play DVD's, Crystal Clear VGA Video, Intregrated Nic/Audio,Windows 7 Home 32 Bit Dell Desktop Computer Windows 7 keyboard and mouse included 32 bit operating system 4.00 GB of ram