Minimum requirements
P-II 500 Mhz or equivalent processor
64 MB RAM
16 MB Direct3D 8.0 compatible hardware accelerated video card
10 MB free hard drive space
Windows 98, ME, 2000, XP, Vista
DirectX 8.0 or higher

Recommended requirements
P-III 800 Mhz or equivalent processor
256 MB RAM
64 MB Direct3D 8.0 compatible hardware accelerated video card
16-Bit DirectX 8.0 - compatible sound card
10 MB free hard drive space
Windows 98, ME, 2000, XP, Vista
DirectX 8.0 or higher

Screenshots: 1# 2# 3#