Windows</br>Requires a 64-bit processor and operating system</br>OS: Windows 7</br>Processor: Intel Core 2 Duo / AMD Athlon 64 X2 5600+</br>Memory: 4 GB RAM</br>Graphics: GeForce GTX 260 or Radeon HD 4870</br>DirectX: Version 9.0</br>Network: Broadband Internet connection</br>Storage: 14 GB available space</br>Sound Card: Integrated Sound Card</br>