Windows
OS: Windows® 7/XP (SP 3)/Vista (SP 2) Processor: Intel Core® 2 Duo 2.6 GHz or AMD Athlon 64 X2 6000+ Memory: 3 GB RAM Graphics: NVidia Geforce 7600GT / AMD ATI Radeon X1800 GTO DirectX®: 9.0c Hard Drive: 7500 MB HD space Sound: Any DirectX 9.0 compliant Sound Card Additional: Internet connection required for installation and authentification.