Windows XP, Windows ME, Windows 200, Windows 98 500 Hz Intel Pentium III or AMD Athlon Processor 128 MB Ram 8x CD-Rom-DVD-Rom Drive 2.8GB free hard disk space plus space for saved games (additional space required for windows swap-file and Directx81 install) 32 MB Direct3D and Hardware Transform & lighting capable video card using NVIDIA GeForce4, NVIDIA GeForce3, NVIDIA GeForce2, NVIDIA GeForce 256, ATI Radeon 8500, ATI Radeon 7500, ATI Radeon, or Matrox. Parhelia chipset with directx 8.1 compatible driver.
That's all you'll need to play it though since it's old you'll autmatically or should at least meet the requirements with today's technology.