Pentium 133 with 3D accelerator (Glide or D3D only) OR PentiumTM 166 without 3D accelerator, Windows 95 with DirectX 5.0 or Windows NT 4.0 with DirectX 3.0, 32mb RAM, 8X or faster CD-ROM Drive, 210mb available hard drive space, 100% Microsoft-compatible mouse, Direct Sound compliant sound card. Recommended: Pentium 200, 64MB RAM, 3Dfx Voodoo or Voodoo 2 based graphics accelerator, 28.8 modem, joystick.