Third Party Companies

There were many third-party companies that made accessories for Heathkit Computers. Their products included everything from simple applications to replacement CPU cards, to complete compatible computer systems. Here is just a SMALL sampling of some of the companies. As I have time, more companies and information will be added.


Last Modified: Saturday, 24-Sep-2016 19:37:45 PDT

Contact Details

Mark Garlanger

Email: mark [at] garlanger [dot] com



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.