October 4, 1979: HP 41c Programmable Calculator : Day in Tech History

Subscribe! Spotify | RSS | MoreHewlett Packard came out with their first Programmable calculator in 1979. The HP-41c was the first to give alphanumeric display capabilities. It would actually tell you what to do (ex. “ENTER RADIUS”) instead of leaving your wondering. It also had four ports that could be used to expand memory, install […]

MyCalcDB : Calculator Hewlett-Packard 41C aka Coconut COCONUT

TI CALCULATOR HISTORY

Vintage Texas Instruments The M.B.A. Pocket LED Calculator, Made in the USA, Moderately Rare, Original Price 79.95 USD, Circa 1977 in 2023

Hewlett-Packard advert: Astronaut quality. Everyday

HP-42C Prototype from HP-41CX - vintagecalc

October 4, 1979: HP 41c Programmable Calculator : Day in Tech History

DATAMATH

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HP-41C - Wikipedia

Portable Computing 1980s Style

A Multi-Stranded Chronology of Analogue Computing