Canon Cat
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MHz | |
Memory | 256 KB of RAM |
---|---|
Storage | 3½-inch 256 KB floppy disk drive |
Display | 9-inch (229 mm) black-and-white monitor |
Graphics | 80 × 24 characters, 672 × 344 pixels |
Connectivity | Internal 300/1200 bit/s modem |
Mass | 17 pounds (7.7 kg) |
Canon Cat is a task-dedicated desktop computer released by Canon Inc. in 1987 for $1,495 (equivalent to $4,000 in 2023).[1] Its appearance resembles dedicated word processors popular of the late 1970s to early 1980s, but it is far more powerful, and has many unique ideas for data manipulation.
Overview
Canon Cat is primarily the creation of
It features a text-based user interface, without any pointer, mouse, icons, or graphics.[1][3] All data are seen as a long "stream" of text broken into several pages. Instead of using a traditional command-line interface or menu system, the Cat uses its special keyboard, with commands activated by holding down a "Use Front" key and pressing another key.[4] Special "Leap keys" are held down to allow the user incremental search for strings of characters.[5]
The hardware consists of a 9-inch (229 mm) black-and-white
An extensive range of application software is built into 256 KB of
Graphics routines are in ROM, and connectors for a mouse or other pointing device are never used.[7]
The defunct software project Archy was initiated by Raskin as a similar yet even more capable system for current computers, designed to eventually replace current software user interfaces.
See also
- Jupiter Ace, a British home computer of the early 1980s that also uses Forth
References
- ^ a b c "CAT Canon". www.old-computers.com. Retrieved 2023-02-23.
- ^ Shapiro, Ezra (October 1987). "A Spiritual Heir to the Macintosh". BYTE. p. 121. Retrieved 4 August 2014.
- ^ "Online Help Screens from the Cat". www.canoncat.org. 2004. Retrieved 2023-02-23.
- ^ "Canon Cat". DigiBarn Computer Museum. Retrieved 2023-02-23.
- ^ Canon Cat Quick Reference Card (PDF). Canon Inc. 1987.
- ^ David Alzofon, David Caulkins (April 26, 1987). "Cat Reference Guide" – via Internet Archive.
- ^ "apple-history.com / gui discussion :: jef raskin response". www.apple-history.com.
External links
- Canon's Cat Computer: The Real Macintosh at the Wayback Machine (archived October 25, 2014)
- Raskin, Jef (1987), Canon Cat Emulation, retrieved 2019-12-30
- CanonCat.org
- Canon Cat Computer User Manual
- Canon Cat Computer Reference Manual
- Canon Cat Computer Repair Manual
- Promotional Video for Leap and Canon Cat (If broken link: video is titled "Leap Technology")
- SwyftCard Quick Reference Card (for the earlier Apple IIsomewhat similar functionality)
- SwyftCard guide, glossary, and reference manual
- BYTE SwyftCard review