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.
- ANAPRO/Analytical Products
- Apogee
- ATG Systems, Inc.
- C.D.R. Systems
- Cleveland Codonics, Inc.
- Commsoft
- Computer Control, Inc.
- D-G Electronics Developments Company
- Environmental Control Systems
- Evryware
- FBE Research
- H & H Enterprises
- Hilgraeve Inc.
- Hoyle & Holye Software
- The Keyboard Studio
- Kres Engineering
- Lindley Software
- Microflash Co.
- Magnolia Microsystems
- Mako Data Products
- Newline Software
- New Orleans General Data Services
- Northwest Digital Systems
- Percom
- QuikData
- Sandia Computer
- Shugart Associates
- Sigmasoft & Systems
- SoftShop
- Software Subscription
- Software Toolworks
- Software Wizardry, Inc.
- Steven Robbins
- Sunflower Software
- Technical Micro Systems - TMSI
- Trionyx Electronics, Inc
- Ultimeth Corp.
- Zeducomp
