> Microsoft® Windows® XP or Windows Vista® (Windows 95/98/ME/2000 are unsupported)
> Microsoft DirectX® 9.0c (included)
> Intel® Pentium® 4 3.0 GHz or AMD® Athlon™ 64 3200+ processor or better supported
> 512MB RAM (1GB for Windows Vista)
> 256 MB NVIDIA® GeForce® 6600GT or better or ATI Radeon™ 1600XT or better
> 100% DirectX 9.0c compatible sound card
> 1.5GB of free hard drive space
> To MP matches, a 2Ghz dual-core or better processor is recommended.