OS: Windows XP/Vista/7/ Service Pack Processor: 2.0 GHz P4 processor or equivalent for Windows XP; 2.4 GHz P4 processor or equivalent for Windows Vista or Windows 7 Memory: 1 GB RAM Graphics: A 256 MB Video Card with support for Pixel Shader 2.0 DirectX: Version 9.0 Storage: 5 GB available space