Skip to content

The Authoritative Website for Timex/Sinclair Computers

Home » Computacalc on the ZX81

Search
Computers
Downloadable Software
- ZX81/TS-1000
- TS-2068
Publications
Companies
- Sinclair
- Timex
- View All
Products
Community
About
Blog

Computacalc on the ZX81

Date: March 27, 2019

A YouTube video by petsasjim1 that shows Computacalc.

Tags

Recent Posts

Homegrown: North American software for the Timex/Sinclair 2068October 28, 2026
Homegrown: North American software for the Timex/Sinclair 1000October 28, 2026
Using Timex’s Dual Screen Mode SupportOctober 18, 2026
Writing Channel Code for the TS 2068October 18, 2026
Vintage Computer Festival MidWest 2026, Part 4September 22, 2026

Support This Site

Subscribe

* indicates required

Email Address *

First Name

Last Name

Interests

Send me your newsletter
Send me Zoom meeting announcements

/* real people should not fill this in and expect good things - do not remove this or risk form bot signups */

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

↑