Windows
OS: Windows XP SP3, Windows Vista SP1, or Windows 7
Processor: Intel Core 2 or better, AMD 64 X2 or better
Memory: 1 GB (1.5 GB Vista and Windows 7)
Hard Drive: At least 10 GB of free space
Graphics: 256 MB (SM 3.0) - Nvidia GeForce 6800 or better, ATI Radeon X1600 or better
Sound: DirectX 9.0c compatible sound card
DirectX®: DirectX 9.0c