Please come learn more about using computers in business.
Welcome to:

with John Davin


The mystery computer of the month is the Compucorp Simplifier.

I have not even heard of this computer, let alone been able to find anyone else who knows anything about it!

Here's the picture, please let me know what you know!

Compucorp Simplifier -
Simplifier Series 600


This Entire collection is sadly for sale... click here to view the entire collection in a spreadsheet! Call me for details, first come first served, and we can even deliver! But remember, once it's gone, it may be gone forever!


John Davin
CEO Davin Computer Systems, Inc.
912 S. Dubuque St.
Iowa City, IA 52240




as a jos As you know, one of my interests are antique computer systems. I have started a modest collection of personal computers and enjoy buying , selling and trading.

Please join our antique discussion by sending e-mail to:




The arrival of the first keyboards... you really need to view these pictures full screen to see how they were made from wood and the soldering that was a bit less pretty than today's standards! But it worked, and that's all that matters! Click here for more pictures.

Please enjoy this blast from the past..


John E. Davin
912 S. Dubuque St.
Iowa City, IA 52240

Copyright (C) 1985 John Davin

All rights reserved.