Questions tagged [character-sets]

Questions about character-sets, either from a standardization point of view, or in terms of the repertoire implemented by particular equipment.

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What character repertoires were available on teletype typewheels?

Over in my question about input devices with character sets suited to Algol 60, I mentioned using an ASR-33 / KSR-33 teletype with the subscript-10 character ₁₀. I have subsequently been unable to ...
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2answers
732 views

Was there an input device capable of entering all Algol 60 symbols with correct appearance?

This question was inspired by recent discussion on early keyboards and character sets, and mention in passing about how the COBOL designers were concerned about not using "non-existent" ...
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4answers
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Why do keyboards have an asterisk?

While we're all accustomed to using * as the multiplication symbol (not to mention other esoteric meanings in programming) it is of course not actually the everyday standard symbol for multiplication. ...
15
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3answers
2k views

C64/PETSCII block graphic symbol: was there ever a logical reason for their “ASCII” codes?

You know those block graphic symbols that allows you to draw lines, corners, intersections, fine bar charts, etc. they are useful and one can do a lot of stuff, but their code arrangements always ...