About Me

Mark Garlanger

I started working(playing) with computers around 1981, when I was in 6th grade. Our school had received a few Atari 400 and Atari 800 computers. Every Friday during our Math class, our class was taught the BASIC language. This was the start of my interest in computers. During this time, my father worked at Heath Company as a Technician. Occasionally, he was able to bring home an H89 for the weekend. I would be playing on the system all weekend. I received my own H89 (which I built with my dad), for Christmas 1983.

The system got several upgrades, including a soft-sectored controller, and additional drives for a total of 3 hard-sectored drives, and 2 double-sided 96tpi and 1 double-sided 48tpi soft-sectored drives. With the system, I learned Pascal with Borland's Turbo Pascal.

To help fund my next computer, a Heathkit H-158, I sold the H89 system. It wasn't until 2003, that I bought another H89, unfortunately, all the software I originally had was long gone. I had met someone in college who also had an H89 and gave her all the disks, with the requirement of getting copies of the software on the disks, but that never happened.

Since 2003, I've acquired a large amount of Heathkit related equipment, documentation, and software, thanks in part to generous donations from many people.

Last Modified: Saturday, 24-Sep-2016 22:21:31 PDT

Contact Details

Mark Garlanger

Email: mark [at] garlanger [dot] com
Website: www.garlanger.com

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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.