Officially, the system requirements were as follows:
- 8086/8088 or better processor
- 640k of conventional memory (more than 1 MB recommended)
- Hard drive with 6-7 MB of free space
- CGA/EGA/VGA/Hercules graphics card
- Microsoft-compatible mouse recommended
For Standard mode, a 286 or higher was required. For 386 Enhanced mode, a 386 or higher is required.