Trivia or gold? Way, way back in the old days you had to write real letters to companies so they would send you catalogs. Postage was less expensive than long distance telephone calls — No really, it was! I requested a catalog/brochure from a company. M. P. Publishing Co. Box 378, Belmont Mass, 02178. They sold Microprocessor related hobbiest plans and schematics and a newsletter (not really a magazine as you know it today). I of course was always a day late and two dollars short and was not able to purchase all 5 back issues.
Yes, It was me that put them in a 3 ring hole punch and binder. Can’t fix that now.
I have two sales brochures and 3 (of 5) 60%!! of ECS Magazine issues. First photos are the brochures.
.
That was my address and I did remove the staple.


That’s the last page of the brochure, a tease on Kludge-1 assembler (a manual procedure, not a program).
That’s another brochure/catalog and it lists all schematics/plans I can buy from M.P. Publishing.

Many hobby projects.
That is the first page of ECS-1
Pages 6 & 7 of ECS-1
The last page of ECS-1 (it says so way near the bottom).
==== ECS-2 ====
This issue was about the analog/digital recording to tape (cassette). 1974. Before Kim-1 and Commodore Pet.
=========== Because I want to separate the Byte Annoucement =======


I also have the newsletter informing me that ECS will become BYTE Magazine. Notice the 7 hole paper tape banner. Baudot? Not for us. Ascii.























