#calculator
HP Is Selling a 40-Year-Old HP-15C Calculator Again—For $120
HP calculators just never die! I still have a HP-12C, and a HP-41CV, which both work perfectly well. Yes, you’d think that calculators dead with cellphones around, but if you are regularly calculating numbers it is often easier to still use a dedicated calculator.
There are apparently still enough calculator devotees for HP to resurrect a model that’s been kicking around for over 40 years as a “Collector’s Edition,” complete with a price tag that might have you doing a double take.
First released back in 1982, the HP-15C debuted when HP was still calling itself Hewlett-Packard. And they made really good quality calculators back then. Some even went into space as a backup to assist with critical calculations.
There is a lot of nostalgia around older HP calculators today still.
See https://gizmodo.com/hp-15c-scientific-calculator-collectors-edition-price-r-1850464801
#Blog, #calculator, #HP, #HP15C, #retro, #technology
https://www.usinflationcalculator.com
#Inflation #Calculator | Find US Dollar’s Value from 1913-2023
SpeedCrunch
SpeedCrunch is available for Windows, MacOS, and Linux, and comes in a number of languages.
Introduction
Welcome to the SpeedCrunch manual! SpeedCrunch is a high-precision scientific desktop calculator. It features a syntax-highlighted scrollable display and is designed to be fully used via keyboard. Some distinctive features are auto-completion of functions and variables, a formula book, and quick insertion of constants from various fields of knowledge. It is available for Windows, OS X, and Linux in a number of languages. We hope you have fun with SpeedCrunch!
#speedcrunch #scientific #calculator #windows #osx #linux #app
The #Minoan #Eclipse #Calculator - The First Computer - 1400 Years Prior To The #Antikythera Mechanism
https://www.youtube.com/watch?v=9ogY2qBeBrc
