Zenith Data Systems (ZDS) Z-89 All-In-One Computer
The Z-89 is identical to Heath Company's H-89 Kit computer, but the Z-89 came factory assembled.
From the 1982 Heath Catalog:
Z-89-81, Assembled with 48K bytes of RAM, built-in floppy disk drive for 100K bytes of data storage and three serial I/O ports, 55 pounds....... 2895.00
Last Modified: Saturday, 24-Sep-2016 20:04:23 PDT
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This site is dedicated to preserving the history of the original Heathkit computers. They were initially release in 1977 and included the 8-bit H-8 and 16-bit H-11 systems. The H89 was released in 1979.