Minimum: OS: Windows Vista®/XP/7/8 Processor: 2.0 GHz Dual-Core Processor (Intel Core 2 Duo or AMD Athlon X2) Memory: 1 GB RAM Graphics: 128 MB 3D Video Card w/Shader Model 3.0 Support (Nvidia GeForce 7600/ATI Radeon X1300) Hard Drive: 15 GB free hard drive space