Requires a 64-bit processor and operating system OS *: Windows 7 SP1+ Processor (CPU): SSE2 instruction set support. Memory (RAM): 256 MB RAM Graphics Card: Graphics card with DX10 (shader model 4.0) capabilities. Storage: 185 MB available space
OS *: Windows XP/Vista/7 (32- or 64-bit) Processor (CPU): 1.6 Ghz Memory (RAM): 1 GB RAM Graphics Card: NVIDIA® GeForce 5+ ATI Radeon R300+ DirectX: Version 9.0 Network: Broadband Internet connection Storage: 500 MB available space
OS *: Windows XP: Service pack 3 Processor (CPU): 2GHz Memory (RAM): 1000 MB RAM Graphics Card: 512MB VRAM DirectX: Version 9.0 Storage: 2 GB available space