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Matches in DBpedia 2014 for { <http://dbpedia.org/resource/ZX81> ?p ?o. }

• ZX81 abstract "The ZX81, released in a slightly modified form in the United States as the Timex Sinclair 1000, was a home computer produced by Sinclair Research and manufactured in Scotland by Timex Corporation. It was launched in the United Kingdom in March 1981 as the successor to Sinclair's ZX80 and was designed to be a low-cost introduction to home computing for the general public. It was hugely successful and more than 1.5 million units were sold before it was eventually discontinued. The ZX81 found commercial success in many other countries, notably the United States, where Timex manufactured and distributed it under licence and enjoyed a substantial but brief boom in sales. Timex later produced its own versions of the ZX81 for the US market – the Timex Sinclair 1000 and Timex Sinclair 1500. Unauthorised clones of the ZX81 were produced in a number of countries.The ZX81 was designed to be small, simple, and above all cheap, using as few components as possible to keep the cost down. Video output was to a television set rather than a dedicated monitor. Programs and data were loaded and saved onto audio tape cassettes. It had only four silicon chips on board and a mere 1 kB of memory. The machine had no moving parts – not even a power switch – and used a pressure-sensitive membrane keyboard for manual input. The ZX81's limitations prompted the emergence of a flourishing market in third-party peripherals to improve its capabilities. Such limitations, however, achieved Sinclair's objective of keeping the cost of the machine as low as possible. Its distinctive design brought its designer, Rick Dickinson, a Design Council award.The ZX81 could be bought by mail order in kit form or pre-assembled. In what was then a major innovation, it was the first cheap mass-market home computer that could be bought from high street stores, led by W.H. Smith and soon many other retailers. The ZX81 marked the first time that computing in Britain became an activity for the general public, rather than the preserve of businesspeople and electronics hobbyists. It inspired the creation of a huge community of enthusiasts, some of whom founded their own businesses producing software and hardware for the ZX81. Many went on to play a major role in the British computer industry in later years. The ZX81's commercial success made Sinclair Research one of Britain's leading computer manufacturers and earned a fortune and an eventual knighthood for the company's founder, Sir Clive Sinclair.".
• ZX81 cpu Zilog_Z80.
• ZX81 manufacturer Timex_Group_USA.
• ZX81 operatingSystem Sinclair_BASIC.
• ZX81 predecessor ZX80.
• ZX81 successor ZX_Spectrum.
• ZX81 thumbnail Sinclair-ZX81.png?width=300.
• ZX81 type Home_computer.
• ZX81 weight "350.0".
• ZX81 wikiPageExternalLink v=onepage&q&f=false.
• ZX81 wikiPageExternalLink v=onepage&q&f=false.
• ZX81 wikiPageExternalLink v=onepage&q&f=false.
• ZX81 wikiPageExternalLink remember-zx80-zx81-zx-spectrum.
• ZX81 wikiPageExternalLink zesarux.
• ZX81 wikiPageExternalLink zx81.asp.
• ZX81 wikiPageExternalLink magazine-12703674.
• ZX81 wikiPageExternalLink 1221488047.
• ZX81 wikiPageExternalLink tk85.html.
• ZX81 wikiPageExternalLink forums.
• ZX81 wikiPageExternalLink 12.
• ZX81 wikiPageExternalLink sinclair-zx81-home-computer-mapsoft-keyboard-attached.
• ZX81 wikiPageExternalLink ts1000.
• ZX81 wikiPageExternalLink 6196518?tag=photo-frame;get-photo-roto.
• ZX81 wikiPageExternalLink www.zx81.nl.
• ZX81 wikiPageExternalLink www.zx81museum.net.
• ZX81 wikiPageID "34475".
• ZX81 wikiPageRevisionID "606538001".
• ZX81 cpu "Z80 at 3.25 MHz".
• ZX81 developer Sinclair_Research.
• ZX81 dimensions "deep by high".
• ZX81 discontinued "1984".
• ZX81 display "Monochrome display on UHF television".
• ZX81 graphics "24".
• ZX81 graphics "64".
• ZX81 hasPhotoCollection ZX81.
• ZX81 manufacturer Timex_Group_USA.
• ZX81 memory "1.0".
• ZX81 name "Sinclair ZX81".
• ZX81 os Sinclair_BASIC.
• ZX81 power "9".
• ZX81 predecessor ZX80.
• ZX81 price "£49.95 kit, £69.95 assembled .".
• ZX81 related Timex_Sinclair_1000.
• ZX81 releasedate "1981-03-05".
• ZX81 storage "External cassette tape recorder at 250 baud".
• ZX81 successor ZX_Spectrum.
• ZX81 type Home_computer.
• ZX81 unitssold "More than 1.5 million".
• ZX81 subject Category:1981_establishments_in_Scotland.
• ZX81 subject Category:Economic_history_of_Scotland.
• ZX81 subject Category:Economy_of_Dundee.
• ZX81 subject Category:Goods_manufactured_in_Scotland.
• ZX81 subject Category:History_of_Dundee.
• ZX81 subject Category:Home_computers.
• ZX81 subject Category:Products_introduced_in_1981.
• ZX81 subject Category:Sinclair_computers_and_derivatives.
• ZX81 subject Category:Timex_Group.
• ZX81 subject Category:Z80-based_home_computers.
• ZX81 type Device.
• ZX81 type InformationAppliance.
• ZX81 type DesignedArtifact.
• ZX81 comment "The ZX81, released in a slightly modified form in the United States as the Timex Sinclair 1000, was a home computer produced by Sinclair Research and manufactured in Scotland by Timex Corporation. It was launched in the United Kingdom in March 1981 as the successor to Sinclair's ZX80 and was designed to be a low-cost introduction to home computing for the general public. It was hugely successful and more than 1.5 million units were sold before it was eventually discontinued.".
• ZX81 label "Sinclair ZX81".
• ZX81 label "Sinclair ZX81".
• ZX81 label "Sinclair ZX81".
• ZX81 label "Sinclair ZX81".
• ZX81 label "Sinclair ZX81".
• ZX81 label "ZX-81".
• ZX81 label "ZX81".
• ZX81 label "ZX81".
• ZX81 label "ZX81".
• ZX81 label "シンクレア ZX81".
• ZX81 sameAs ZX81.
• ZX81 sameAs Sinclair_ZX81.
• ZX81 sameAs Sinclair_ZX81.
• ZX81 sameAs Sinclair_ZX81.
• ZX81 sameAs ZX81.
• ZX81 sameAs Sinclair_ZX81.
• ZX81 sameAs シンクレア_ZX81.
• ZX81 sameAs Sinclair_ZX81.
• ZX81 sameAs ZX-81.
• ZX81 sameAs Sinclair_ZX81.
• ZX81 sameAs m.089dw.
• ZX81 sameAs Q263250.
• ZX81 sameAs Q263250.
• ZX81 wasDerivedFrom ZX81?oldid=606538001.
• ZX81 depiction Sinclair-ZX81.png.
• ZX81 isPrimaryTopicOf ZX81.
• ZX81 name "Sinclair ZX81".