My rig: OS-Windows 7 Home Premium 64-bit // CPU-AMD Phenom II X4 945 Quad Core, 3.6GHz OC// GPU-NVIDIA GeForce GTX 570 OC// Motherboard-Gigabyte GA-790XTA-UD4 // RAM-8gb DDR3 // Monitor-720p HDTV Primary, 1440x900 LCD Secondary // Harddrive-2x1TB // Case-Antec 300 Illusion Black Steel ATX Mid Tower.