Heathkit H11
Personal computer released in 1978 / From Wikipedia, the free encyclopedia
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The Heathkit H11 Computer is an early kit-format personal computer introduced in 1978. It is essentially a Digital Equipment PDP-11 in a small-form-factor case, designed by Heathkit. The H11 is one of the first 16-bit personal computers, at a list price of US$1,295,[2] (equivalent to $6,050 in 2023) but it also requires at least a computer terminal and some form of storage to make it useful. It was too expensive for most Heathkit customers, and was discontinued in 1982.[3]
Quick Facts Manufacturer, Type ...
Manufacturer | Heathkit |
---|---|
Type | Personal computer |
Release date | 1978; 46 years ago (1978) |
Introductory price | US$1295 (equivalent to $6,050 in 2023)[1] (kit) or US$1595 (equivalent to $7,451 in 2023)[1] (assembled)[2] |
Discontinued | 1982 (1982)[3] |
Media | optional 8-inch floppy disks, optional paper tape |
Operating system | optional HT-11 |
CPU | LSI-11 clocked at 2.5 MHz |
Memory | 4kword base system, maximum optional 32kword RAM, 8kword ROM (2 bytes/word) |
Related | PDP-11 |
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