OS: Windows XP, Vista Processor: Intel Core 2 Duo, AMD Athlon X2, or faster RAM: 1GB+ (Windows XP); 2GB+ (Vista Hard Drive: 13 GB available space Video Card: Shader Model 3.0 or higher; NVIDIA GeForce 7800 Series, ATI Radeon HD 2400 Pro, or higher DirectX: Version 9.0c
