OS: Windows Vista / Windows 7

Processor: 3.0 GHz dual core or better

Memory: 3 GB system RAM

Hard Disk Space: 9 GB

Video Card: DirectX 9 compatible with 512 MB video RAM or better (NVIDIA GeForce GTX 460 / ATI Radeon HD 5850)

Sound: Windows compatible sound card

OS: Windows Vista / Windows 7 (enhanced for 64-bit OS)

Processor: 2.4 GHz quad core or better (enhanced for multi-core processors)

Memory: 4 GB system RAM

Hard Disk Space: 9 GB

Video Card: DirectX 9 compatible with 768 MB video RAM or better (NVIDIA GeForce GTX 460 / ATI Radeon HD 5850)

Sound: Windows compatible sound card

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