Recommended:

Supported OS: Windows 2000/XP only
Processor: Pentium 4 or AMD Athlon 2.4 GHz
Memory: 1 GB
Graphics: DirectX 9 compliant w/ 128MB RAM
DirectX Version: DirectX 9.0 or higher
Sound: Direct X 9.0 compliant
Hard Drive: 2+ GB free hard disk space
Multiplayer: 64 Kbps upstream broadband
*Supported Video Cards at Time of Release: Nvidia GeForce 3/4/FX/6 series (GeForce 4 MX not supported), ATI Radeon 8500/9000/X series,Matrox Parhelia
Laptop versions of these chipsets may work but are not supported. These chipsets are currently the only ones that will run this game.