Calculators have adapted to every demand we've placed on them. We've turned them into simple gifts, like the diskette calculators we've covered before, or into mini computers compatible with printers and other external accessories. For enthusiasts, the challenge of finding, restoring and documenting these calculators is enormous, but there is a dedicated site called MyCalcDB with a spectacular database of compact calculators and an equally impressive gallery.

Beyond the extraordinary processing power we now have on desks and in pockets, calculators still hold a special place among us. After all, from a certain point of view they were our first computers. We played with them, took them to school (often secretly), and they got us out of trouble... countless times.

They were also a source of inspiration for developments like the Game & Watch (which ended up being cloned to exhaustion), and they pushed old technologies to the limit, something we remember well thanks to the particular case of ANITA calculators. As time went by, calculators became more compact, and their designers had greater freedom when thinking about their aesthetics. Most merely reproduced sober, formal models, but there are models in which they definitely tried to do something 'different'.

A good part of those calculators can be appreciated at MyCalcDB, which today functions as a hybrid between museum and repository with more than a thousand entries divided into dozens of brands. A rich mix of pocket calculators, digital assistants, mini computers in the style of the HP-75C that we already studied closely on the site, personal translators, digital diaries, watches, printers, and more.

It also includes basic instructions for opening, cleaning and/or repairing calculators, something very useful in case the original batteries have caused damage with their acid. The last update of MyCalcDB dates back to April 2014, but that doesn't take away its value. It's a place that any calculator enthusiast will know how to enjoy, and that anyone can use as a starting point. Below we share some of the calculators that appear in its gallery.

Pocket Calculators of the Past (Gallery)
Cheryco Bingo 2000
Pocket Calculators of the Past (Gallery)
Cheryco Bingo 2000
Pocket Calculators of the Past (Gallery)
Aurora CB-900
Pocket Calculators of the Past (Gallery)
BrainMate 800M
Pocket Calculators of the Past (Gallery)
Calculor LCD 2007
Pocket Calculators of the Past (Gallery)
Canon Card Quartz LC-61T
Pocket Calculators of the Past (Gallery)
Canon Ruler-8
Pocket Calculators of the Past (Gallery)
Canon Palmtronic LE-82
Pocket Calculators of the Past (Gallery)
Casio Personal-Mini
Pocket Calculators of the Past (Gallery)
Citizen RL-2 — Solar power! (?)
Pocket Calculators of the Past (Gallery)
Commodore MM3PM
Pocket Calculators of the Past (Gallery)
Commodore F4146R
Pocket Calculators of the Past (Gallery)
Corvus 804 — I love it. It can't get more 'Eastern Bloc' than this, but Corvus Corporation was from Dallas.
Pocket Calculators of the Past (Gallery)
Craig FA300 'Memory System'
Pocket Calculators of the Past (Gallery)
Datacal II
Pocket Calculators of the Past (Gallery)
Digit 810
Pocket Calculators of the Past (Gallery)
Faber-Castell TR1
Pocket Calculators of the Past (Gallery)
Hanimex ESR 80
Pocket Calculators of the Past (Gallery)
Hermes Model 103
Pocket Calculators of the Past (Gallery)
Hewlett-Packard 70
Pocket Calculators of the Past (Gallery)
Kosmos Astro
Pocket Calculators of the Past (Gallery)
Logitech LC-122
Pocket Calculators of the Past (Gallery)
A Pepsi can — It's also a pen holder.
Pocket Calculators of the Past (Gallery)
Paloc TM-1200
Pocket Calculators of the Past (Gallery)
Panasonic HHC RL-H1400
Pocket Calculators of the Past (Gallery)
Samsung Secal 805E
Pocket Calculators of the Past (Gallery)
Sharp IQ-3100
Pocket Calculators of the Past (Gallery)
Sinclair Wrist
Pocket Calculators of the Past (Gallery)
Texas Instruments Le Calcul Magique
Pocket Calculators of the Past (Gallery)
Brunsviga B-10
Pocket Calculators of the Past (Gallery)
Canon LS-704