sinclair zx81 wikipedia - EAS
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See all on Wikipediahttps://en.wikipedia.org/wiki/ZX81The ZX81 is a home computer that was produced by Sinclair Research and manufactured in Dundee, Scotland, by Timex Corporation. It was launched in the United Kingdom in March 1981 as the successor to Sinclair's ZX80 and designed to be a low-cost introduction to home computing for the general … See more
[The ZX81] is more flexible than the Spectrum, because you can do much more on the screen, using relocation techniques. Everyone complained about the screen when it first appeared but in fact it was an … See more
Reviews of the ZX81 highlighted the great value for money offered by the machine but noted its technical shortcomings. As Tim Hartnell put it in Your Computer, "the ZX81 is both a … See more
Sinclair's licensing agreement with Timex enabled the American company to produce three clones or offshoots of Sinclair machines for the US market. These were the Timex Sinclair 1000, Timex Sinclair 1500 (both variants of the ZX81) and the See more
Background
Clive Sinclair, a former radio kit salesman, established his first company, Sinclair Radionics, in 1962. The company made its name producing a … See moreThe success of the ZX81 led almost immediately to enthusiasts producing a huge variety of peripherals and software. Clive Sinclair was "amused and gratified" by the attention the … See more
The ZX81 had an immediate impact on the fortunes of Sinclair Research and Clive Sinclair himself. The company's profitability rose … See more
Wikipedia text under CC-BY-SA license- https://en.wikipedia.org/wiki/Sinclair_Research
Wrist Calculator
The Wrist Calculator was released by Sinclair Instrument in 1977.
Multimeter DM2
A digital multimeter with an LED display, measuring voltage (DC and AC), current and resistance, released in 1975.Wikipedia · Text under CC-BY-SA license - People also ask
- https://en.wikipedia.org/wiki/ZX81_character_setSee more on en.wikipedia.orgThe character set has 64 unique glyphs present at code points 0–63. With the most significant bit set the character is generated in inverse video; corresponding to code points 128–191. These 128 values are the only displayable ones allowed in the video memory (known as the display file). The remaining code points (64–12…
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- https://it.wikipedia.org/wiki/Sinclair_ZX81See more on it.wikipedia.orgFu presentato nel 1981 come successore del Sinclair ZX80; il case fu disegnato da Rick Dickinson. Come per lo ZX80, il computer fu venduto per corrispondenza, come kit di montaggio a £ 49,95 oppure già assemblato a £ 69,95 o 100 dollari (negli USA), tuttavia in seguito Sinclair si accordò con la catena di distribuzione …
- Paese d'origine: Regno Unito
- Produttore: Sinclair Research
- Tipo: home computer
Images of Sinclair ZX81 Wikipedia
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WebSinclair ZX81. De ZX81 is een homecomputer die door Sinclair Research van Sir Clive Sinclair in maart 1981 op de markt werd gebracht. Het was de opvolger van de Sinclair …
- https://es.wikipedia.org/wiki/Sinclair_ZX81
WebEl computador personal Sinclair ZX81, lanzado por Sinclair Research en 1981, fue el computador de menor precio de la época y se vendía en la versión de kit por 49,95 libras …
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- https://en.wikipedia.org/wiki/List_of_ZX80_and_ZX81_clones
WebZX81 Official clones. Timex Sinclair T/S 1000 is a ZX81 with the same circuit board from the same factory, but with a 2K x 8 RAM chip instead of 1K. This is typically a U.S. model, …
- https://de.wikipedia.org/wiki/Sinclair_ZX81
WebDer Sinclair ZX81 ist ein auf dem Z80 -Mikroprozessor basierender Heimcomputer des britischen Herstellers Sinclair Research Ltd. Die Zahl in der Modellbezeichnung bezieht sich auf das Jahr des Verkaufsstarts am …
- https://fr.wikipedia.org/wiki/ZX81
WebLe Sinclair ZX81 est un ordinateur personnel 8 bits, conçu par Sinclair Research et commercialisé par Timex Corporation en mars 1981. Le boîtier était noir avec un clavier à …
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