Windows 98/ME (with Service Pack 3 or higher)/2000, 266 MHz Pentium III processor or higher, 64MB of RAM, 800MB free hard disk space, Hardware accelerated 3D graphics card (OpenGL compatible),  Video Modes Supported: Voodoo 2+, TNT2+, Rage Pro+, Intel i890, Supported graphics: 3DFX Voodoo 2, ATI Rage Pro, ATI Rage 128, Only OpenGL, Glide and Software Rendering supported on WindowsNT