Supported Operating Systems are:

Windows 2000 Professional (Workstation) (plus Service Pack 1 or higher)
plus DirectX 9

Windows XP (Home and Professional) (plus Service Pack 1 or higher)
plus DirectX 9

Minimum Hardware Requirements:

1GHz Intel Pentium III or AMD Athlon Processor
256 MB of RAM
8 speed DVD-ROM Drive
3.6 GB of free Hard Disk space for a minimal install
64 MB Video Card with DirectX 9 compatible drivers
(“GeForce3″ or better)
DirectX 9 compatible Stereo Sound Card
Keyboard
Mouse

Recommended Hardware Requirements:

Intel Pentium 4 or AMD Athlon XP processor (or better)
384(+) MB of RAM
16 speed DVD-ROM drive
4.7 GB of free Hard Disk space for a full install
128(+) MB Video Card with DirectX 9 compatible drivers
(“GeForce4″ or better)
DirectX 9 compatible Surround Sound Card
Game pad with twin axis analogue controls (USB or Joystick Port)
Keyboard
Mouse

*Also work with windows vista , Windows -7