OS: Windows XP/Vista/7
Processor: Intel Core 2 Duo @ 2.0 GHz / AMD Athlon 64 X2 4000+
Memory: 2 Gb
Hard Drive: 2 Gb free / 1.4GB download
Video Memory: 256 Mb
Video Card: nVidia GeForce 8600 / ATI Radeon X1800
Sound Card: DirectX Compatible.