The Data Recall Diamond One was a

word processing A word is a basic element of language that carries an objective or practical meaning, can be used on its own, and is uninterruptible. Despite the fact that language speakers often have an intuitive grasp of what a word is, there is no conse ...

typewriter A typewriter is a mechanical or electromechanical machine for typing characters. Typically, a typewriter has an array of keys, and each one causes a different single character to be produced on paper by striking an inked ribbon selectivel ...

, designed and built by Data Recall Ltd at Dorking, Surrey, England in the late 1970s and early 1980s. The machine drove a diablo 1355 daisy wheel printer via a parallel interface at 35–55 characters per second, and used an 8-inch

floppy disc A floppy disk or floppy diskette (casually referred to as a floppy, or a diskette) is an obsolescent type of disk storage composed of a thin and flexible disk of a magnetic storage medium in a square or nearly square plastic enclosure lined ...

drive capable of holding 250,000 characters. It was user programmable. Later models included the Diamond III, the Diamond Five (a.k.a. Diamond V), and the Diamond 7. One of the names suggested for the

Amstrad PCW The Amstrad PCW series is a range of personal computers produced by British company Amstrad from 1985 to 1998, and also sold under licence in Europe as the "Joyce" by the German electronics company Schneider in the early years of the series' life. ...

was the Zircon, on the grounds that

zircon Zircon () is a mineral belonging to the group of nesosilicates and is a source of the metal zirconium. Its chemical name is zirconium(IV) silicate, and its corresponding chemical formula is Zr SiO4. An empirical formula showing some of t ...

was "a Diamond substitute". This name was rejected.

References

Further reading