> Pentium 4 2.6 GHz or equivalent (2.8 GHz in Windows Vista™) > 1 GB of RAM (2 GB in Windows Vista™) > DirectX® 9.0c Compatible 3D accelerated 128 MB video card or equivalent (must support Shader Model 2.0 or greater - see supported chipsets in section 12) > DirectX® 9.0c Compatible Sound Card > MS compatible mouse, Keyboard > 3.42 GB free hard disk space