HP-65
id:
hp-65-209-3095708
title:
HP-65
text:
The HP-65 is the first magnetic card-programmable handheld calculator. Introduced by Hewlett-Packard in 1974 at an MSRP of $795, it featured nine storage registers and room for 100 keystroke instructions. It also included a magnetic card reader/writer to save and load programs. Like all Hewlett-Packard calculators of the era and most since, the HP-65 used Reverse Polish Notation (RPN) and a four-level automatic operand stack. Bill Hewlett's design requirement was that the calculator should fit i
brand slug:
wiki
category slug:
encyclopedia
description:
Programmable handheld calculator with magnetic card reader
original url:
https://en.wikipedia.org/wiki/HP-65
date created:
2004-03-05T18:21:34Z
date modified:
2024-09-11T16:48:56Z
main entity:
{"identifier":"Q220638","url":"https://www.wikidata.org/entity/Q220638"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/f/f6/HP-65_Mint_in_Box_%28cropped%29.jpg","width":1024,"height":1080}
fields total:
13
integrity:
16