100% DirectX 7 compliant  3-D hardware Accelerator card and  drivers, 233 MHz Pentium II processor 64 MB of RAM,  100% Windows compatible computer system (including compatible 32-bit drivers for CD-ROM drive, Video card, sound card, and input devices) English language Windows 95 &98 operating system, 720 MB of uncompressed hard disk space for game files, plus 80 MB for the Windows swap file,  Quad speed CD-ROM drive ( 600K/sec. sustained transfer rate) DirectX 7  for Windows 95/98 included, 100% Direct 7.0 or higher compatible sound card 100% Microsoft compatible mouse and driver CD Audio (Redbook) support.