OS: Microsoft® Windows® Vista (Service Pack 2) or Windows® 7 or Windows® 8. Windows® XP is NOT supported. Processor: Dual-core CPU with SSE3 (Intel® Pentium® D 3GHz / AMD Athlon™ 64 X2 4200) or better Memory: 2GB system memory Hard Disk Space: 10GB of free drive space Video Card: Microsoft® DirectX® 10.0 compatible graphics card with 256 MB of memory (NVIDIA® GeForce® 8800 series / ATI Radeon™ HD 3870) or better Sound: Microsoft® DirectX® 10.0 compatible sound card or better DirectX®: Microsoft® DirectX® 11.0