OS: Windows XP SP3/Vista SP1/7 Processor: 2.0Ghz Dual core CPU (any Core 2 Duo or AMD X2 or better) Memory: 1 GB RAM Graphics: 512MB Video Card using Shader Model 3 or higher (Performance equivalent to an AMD Radeon 4350 or NVIDIA GeForce 7900) DirectX: Version 9.0c Network: Broadband Internet connection Storage: 6 GB available space