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Digi-Comp 1 Metal Sign

YEAR: 1963
ITEM: Paraphernalia
COMPANY: E.S.R. Inc.
COUNTRY: USA
IN OUR COLLECTION: Yes

This is an advertisement sign for the Digi-Comp 1, the first table-top operating digital computer. The Digi-Comp 1 is a binary digital computer, mechanical rather than electrical so you could see how digital computers operate. It utilizes the same logical techniques used in large electronic brains, and includes the binary memory elements and gates. Once the gates were programmed, operation of the actuating mechanism enables Digi-comp to solve the problem which it was given.

The advertisement highlighted what computers were doing in the economy of the time and how they were effecting everyday life. It also suggests you will be set up to become more successful in life if you can use this computer to think logically and organize your thoughts. The ad goes over what a Digi-Comp is, what it means and how the computer was recommended by Newsweek magazine.

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Documents

Documents for this item have not yet been scanned or not yet posted. There are a lot of pages...contact us if you have an immediate need. (Although there are not a lot of "immediate needs" for a 70+ year old computer!)





If you know the location of any other of these items, please let us know by contacting us at Director@TheComputerChurch.com .

OUR DEFINITIONS OF RARITY

One of a Kind: Only known existing item.
Exceedingly Rare: Only 2 to 10 known to exist.
Very Rare: Only 11 to 25 are known to exist.
Rare: Only 26 to 50 are known to exist.
Difficult: Difficult to find.
Available:Can be commonly be purchased.
Unknown: We cannot make a determination.

(For comparison: Many people consider the Apple-1 computer to be rare. As of 2025 there are 92 confirmed and probable Apple-1 computers.)

We are still building. This feature will be ready by the end of February 2026.

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