Minimum:

OS: x86 or x64 bit versions of Microsoft Windows XP/Vista/Win7
Processor: AMD/Intel single-core processor running at 2.0 GHz (Intel Pentium 4 or AMD Athlon 64 are the minimum recommended)
Memory: 1024 MB RAM
Graphics: ATI/NVIDIA/Intel dedicated, mobile or integrated graphic card with at least 128MB of dedicated VRAM and with at least DirectX 9.0c and Shader Model 3.0 support. ATI Radeon X1600, NVIDIA GeForce 6600GT and /Intel GMA X3100 are minimum recommended graphic cards.
DirectX: Version 9.0c
Network: Broadband Internet connection
Storage: 6 GB available space
Sound Card: Integrated or dedicated DirectX 9 compatible soundcard

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