Minimum: OS: Windows 7 / Vista / XP PC (32 ou 64 bit) Processor: AMD/intel dual-core running at 1,8 GHz (AMD Athlon II and Intel Core2Duo are the oldest CPU architectures recommended) Memory: 1,5 Go for windows XP / 2 Go for Vista, Seven or 8 GB RAM Graphics: Integrated or mobile graphic card, with at least 256MB of dedicated VRAM and with at least DirectX 9.0c and Shader Model 4.0 support. ATI/AMD Radeon 3800 series and above and NVIDIA GeForce 8600 series are minimum required graphic cards DirectX: Version 9.0c Storage: 4 GB available space Sound Card: Integrated or dedicated DirectX 9 compatible soundcard