ReCircuit Optiplex 745 SFF Desktop - Intel Core 2 Duo 2.4GHz, 4GB DDR2 RAM, New 1TB Hard Drive, Microsoft Windows 7 Pro 32-Bit, WiFi, DVD-ROM (Prepared by ReCircuit) <span class="a-text-italic">New</span><span class="a-text-bold">1TB</span>HardDrive Comes Pre-Installed with New<span class="a-text-bold">Windows 7 Professional 32-Bit</span>Operating System Package includesQuick Start Guide, New<span class="a-text-bold">ReCircuit</span>USB Mouse, USB Keyboard, Mousepad, and Power Cable!