• IBM PC-XT, PC-AT, or clone, with an Intel 8086, 8088, 8086, 286, 386, or 486 processor. A numeric coprocessor is not needed.
• 640 KB of memory, preferably 1 MB or more.
• A Hard Drive and a floppy drive.
• MS-DOS, Version 3.3 or later.

A hard drive is a must, and the faster the better. A fast computer won't hurt either.

The program will run in a DOS window under Windows 3.1, Windows 95, and Windows NT. Printing to the serial port is not supported under Windows NT.