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 Minimum system requirements:

 CPU:     Intel Core 2 Duo E6600 or AMD Phenom X3 8750 processor or better
CPU Speed:     Info
RAM:     2 GB
OS:     Windows XP/ Windows Vista / Windows 7
Video Card:     Shader 3.0 or better NVIDIA GeForce 9600GT 512MB / ATI Radeon HD 3870 512MB or better
Click here for the latest video card drivers
Sound Card:     Yes
Free Disk Space:     10 GB