Windows</br>OS:Windows Vista*</br>Processor:1.8 GHz dual-core</br>Memory:2 GB RAM</br>Graphics:DirectX 9**</br>Hard Drive:3 GB HD space</br>Other Requirements:Broadband Internet connection</br>Additional:* Windows Vista users will need to install the DirectX 11 platform update from Microsoft. ** You can use 3DMark to test DirectX 9 and DirectX 10 compatible hardware, but you will need a DirectX 11 compatible video card to run all of the tests. DirectX 9 hardware needs Shader Model 3.0 support, 128MB video card memory and WDDM 1.1 drivers.</br>