Windows
OS: Windows Vista Service Pack 2 Processor: Core 2 Duo 2.4 GHz or Althon X2 2.7 GHz Memory: 2GB Hard Disk Space: 15GB Video Card: DirectX 10 or 11 compatible Nvidia or AMD ATI card, ATI Radeon 3870 or higher, Nvidia GeForce 8800 GT or higher DirectX®: 10 Sound: DirectX compatible sound card