OS: Windows XP SP2/Vista/7 Core 2 Duo 3 GHz Video card: graphic card 512 MB (GeForce 8800 or better) Memory: 2 GB RAM 8 GB of free space on your hard disk.
Minimum system requirements
OS: Windows XP (SP2) or something newer; Dual-core processor 2 x 2.4 GHz; Video card: NVIDIA GeForce 7900 GT with 256 MB memory and support for Shader 3.0 or something similar from ATI; Memory: 1 GB