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Last modified 2011-07-09

Heathkit H89

SPECIFICATIONS
Type:8-bit home computer
CPU:Zilog Z80 @ 2 MHz
Operating system:MTR-88 monitor and HDOS (Heath DOS)
Memory:ROM: ? KB
RAM: 16-48 KB
Sound:N/A
Graphics:12 inch monochrome CRT with 80*24 text only
Storage:Tape recoder I/F
102 KB floppy
Input:Integrated keyboard
I/O ports:Optional serial I/O
Voltage:Mains
Power consumption:
Dimensions (W*H*D):? mm (?")
Weight:? Kg (? lbs)
Manufactured:USA, 1979-19xx (Discontinued)
Other:
Related documents:
Modifications:
Notable "ham" software: