Operating system: Windows® XP, Vista, or Windows 7 Processor: Intel® Pentium IV 3.0 Ghz Memory: 256 MB RAM (Recommended: 512 MB RAM) Hard disk space: 950MB Video: DirectX® 9.0c Compatible video card with minimum 512MB memory Sound: DirectX® 9.0c Compatible sound card DirectX®: DirectX® 9.0c or above