Zenith Z-89
Computer
>
The Z-89 is a personal computer introduced in 1979 by Heathkit, but produced primarily by Zenith Data Systems in the early 1980s. It combined an updated version of the Heathkit H8 microcomputer and H19 terminal in a new case that also provided... Wikipedia
Display: 12" monochrome CRT, 80 x 25 character text
Operating system: ROM monitor, HDOS, CP/M, UCSD Pascal (P-System Pascal), or MP/M