HP 71B Pocket Computer from 1984

Описание к видео HP 71B Pocket Computer from 1984

This video about the venerable HP 71B pocket computer from 1984.

Sections of this video:
0:00 - Intro
4:28 - Physical Design
7:43 - Calc Mode
11:55 - File System
12:55 - BASIC Mode
16:11 - LEX Extensions
17:23 - Summary

Some links related to this video:
- "Syntactic device for chain calculations" patent https://patents.google.com/patent/US4...
- Steven T. Abell's Usenet post about the 71-B. https://groups.google.com/g/comp.sys....
- Holy Joe's 71B site http://holyjoe.org/HP71/
- Saturn source code to REVLEX - http://holyjoe.org/HP71/lexfiles/REVL...

For more calculator videos, checkout my channel    / calculatorculture  

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