Minimum OS: Windows XP, Windows Vista or Windows 7 Processor: Intel Core 2 Duo 2 GHz or AMD Athlon 64 X2 3800+ - 2x 2000 MHz Memory: 1 GB RAM Hard Disk Space: 10 GB Video Card: NVIDIA 7600, 7800, 8xxx or better, ATI 1950 or better DirectX®: 100% DirectX 9.0c compatible Audio Device Sound: DirectX 9.0c compatible Additional: 100% DirectX 9.0c compatible computer required