http://houston.craigslist.org/sys/4084256809.html Processor: Intel® Core™2 Duo Processor E6600 (4M Cache, 2.40 GHz, 1066 MHz FSB) http://ark.intel.com/products/27250/Intel-Core2-Duo-Processor-E6600-4M-Cache-2_40-GHz-1066-MHz-FSB Memory: 4 GB RAM - DDR2 PC2-5300 (333 Mhz) - Team-Elite-667 Storage: 2 x 500 GB Hard Drives Video: ATI Radeon HD 2400 PRO USB Ports: 8 rear, 3 front Other: 2 FireWire ports, 10/100 NIC, lots of fans, memory card reader (front) OS: NO OPERATING SYSTEM. I am not including the operating system. You can purchase Windows 7 or 8 (both will work with this system) or get Linux for free Asking: $250 Any other questions - feel free to ask