Minimum System Requirements:

-OS: Windows XP, Vista or Windows 7
-CPU: Intel Core2 Duo 2.2GHz or AMD Athlon 64 X2 5000+ 2.6GHz
-RAM: 1 GB for Windows XP
or 2 GB for Windows Vista and Windows 7
-HDD: 10.5 GB free disk space
-Graphics: 512 MB Graphics Memory
-Sound Card: DirectX 9 Compatible
-DirectX: Version 9

Recommended System Requirements:

-OS: Windows XP, Vista or Windows 7
-CPU: Intel Core 2 Quad 2.4GHz or AMD Phenom X4 2.6GHz or greater
-RAM: 3 GB for Windows XP. 4 GB for Windows Vista and Windows 7
-HDD: 10.5 GB free disk space
-Graphics: 1 GB Graphics Memory
-Sound Card: DirectX 9 Compatible
-DirectX: Version 9