https://github.com/savetz/colleencalculator
6502 source code for Colleen Calculator by Carol Shaw, for the Atari 8-bit computers
https://github.com/savetz/colleencalculator
Last synced: 4 months ago
JSON representation
6502 source code for Colleen Calculator by Carol Shaw, for the Atari 8-bit computers
- Host: GitHub
- URL: https://github.com/savetz/colleencalculator
- Owner: savetz
- Created: 2020-09-04T20:12:06.000Z (almost 6 years ago)
- Default Branch: master
- Last Pushed: 2024-09-13T22:25:49.000Z (almost 2 years ago)
- Last Synced: 2025-04-18T05:41:50.998Z (about 1 year ago)
- Language: Perl
- Size: 179 KB
- Stars: 3
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# ColleenCalculator
6502 source code for Colleen Calculator by Carol Shaw, for the Atari 8-bit computers.
The Colleen Calculator, a successor of the Atari Calculator, was intended to be a cartridge for Atari 400 and Atari 800.
The Atari Calculator, written in 1979 by Carol Shaw for the Atari, Inc., has been officially released on 1 November 1981, and its boxed diskette distributed by Atari and APX department until 1983.
Full story on Wikipedia: https://en.wikipedia.org/wiki/Atari_Calculator
## Source
Printouts contributed by Carol Shaw with permission to share, imaged by Kay Savetz, and OCRd/proofread by Atari_Ace.
Two versions are here: an 8K version that may be the finished version, and an earlier 9K version.
8k version images: https://archive.org/details/ColleenCalculator
9k version images: https://archive.org/details/ColleenCalculator9K/
Discussion at AtariAge forums: https://atariage.com/forums/topic/256541-colleen-floating-point-routines-and-colleen-calculator-source-code/
Carol's original printouts are now in the collecion of The Strong Museum of Play: https://archives.museumofplay.org/repositories/3/resources/147