Minimum:

* Supported OS: Microsoft Windows XP / Vista / Vista64
* Processor: Pentium 4 3.0GHz
* Memory: 1 GB
* Graphics: 128 MB, Shader model 2.0, ATI 9600, NVidia 6600 or better
* Hard Drive: At least 7.5 GB of free space
* Sound Card: DirectX 9.0c compatible sound card

Recommended:

* Supported OS: Microsoft Windows XP / Vista / Vista64
* Processor: Intel core 2 duo
2.4GHz
* Memory: 1 GB
* Graphics: Shader model 3.0, NVidia 7600, ATI X1600 or better