Mastodawn

Apr 1, 2024

Happy International Pocket Calculator Day everyone! Although it seems to be a German invention – see https://www.kuriose-feiertage.de/internationaler-tag-des-taschenrechners/ – it’s called „International“. I don’t know about any official hashtags so I’ll just try these: #calculator #pocketcalculator #ipcd #internationalpocketcalculatorday #hp #ti #hewlettpackard #texasinstruments #casio #sharp #taschenrechner #calculators

Internationaler Tag des Taschenrechners - 1. April 2024

Schon gewusst? Am 1. April ist Internationaler Tag des Taschenrechners (engl, International Pocket Calculator Day). Hurra für kleine Rechner.

www.kuriose-feiertage.de

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Joachim Bondo Apr 2, 2024

@metawops Such wonderful machines! I still regularly use my HP-11C, 12C and 16C. These on the photos were all bought and used by me over long a period of time (except one of the 67s, which was my father’s) #hpcalculators #rpn: https://mastodon.social/@bondo/111516485729579693

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Stefan Wolfrum

@bondo Have you heard of the brand new and actually by HP made (well, somehow) 15C Collector‘s Edition? It‘s available for sale and I have one (bottom one on the photo) and love it! It has a hidden 16C mode, too! 😉 👉 https://hpcalcs.com/product/hp-15c-collectors-edition/ #hpcalculators #calculators #15c I, too, have the programming cable so I can flash it with fixed firmwares … 😉

HP 15C Collector's Edition - HP Calc

Enhanced version of the classic HP 15c After a 12-year hiatus, HP is reintroducing the popular HP 15c Scientific Calculator in a Collector’s Edition. This HP classic features a unique “Collector’s Edition” script, making it a great gift for collectors and engineers alike. The HP 15c offers users a high-end and portable, scientific calculator with […]

HP Calc