- 2 GHz single-core CPU
- 512 MB RAM (1 GB for Windows Vista)
- DirectX 9.0c compatible video card with 128 MB of video memory
  (Radeon 9600 / GeForce 5800 and above)
- DirectX 9.0c compatible sound card
- Keyboard and mouse
- 3 GB of hard drive space
   The recommended system specifications include a 2.4 GHz dual-or quad-core CPU,
   1 GB of system memory (2 GB for Windows Vista),
   and a DirectX 9.0c compatible video card with 256 MB of video memory
   (Radeon x1600 / GeForce 7600 and above).