Pentium 166 MHz (without hardware acceleration), Pentium 133 MHz (with hardware acceleration), Windows 95, DirectX version 6.0 or higher, 32 MB RAM, Hard drive with 5 MB free (+45 MB for swap-space), DirectSound-compatible sound card, Mouse, 4X CD-ROM drive, Modem (28.8 Kbps or faster) for Multi-Player play. Recommended: Pentium 200 MHz, 64 MB RAM, Hard drive with 200 MB free, Hardware accelerator card, 8X-speed CD-ROM drive, DirectX-compatible joystick with throttle, and rudder pedals.