OS: Windows® 2000 (with Service pack 1 or higher) or Windows® XP (Home/Professional/Media Edition) with Service Pack 2, or later Windows versions. Processor: 1.9GHz Intel Pentium 4 or AMD Athlon processor or equivalent Memory: 512MB RAM (1.0GB RAM is highly recommended) Graphics: 128MB Video Card with Hardware T&L and support for Pixelshader 2.0 or better DirectX Version: DirectX9.0c Hard Drive: At least 1GB of free hard drive space to accommodate game files and saved games. This does not include any space used by the Windows® swap file. Sound: DirectX7 compatible sound card