LEO (computer)
The LEO I (Lyons electronic office I) was the first computer used for commercial business applications. The prototype LEO I was modelled closely on the Cambridge EDSAC. Its construction was overseen by Oliver Standingford, Raymond Thompson and David Caminer of J. Lyons and Co. LEO I ran its first business application in 1951. In 1954 Lyons formed LEO Computers Ltd to market LEO I and its successors LEO II and LEO III to other companies. LEO Computers eventually became part of English Electric Company (EELM) where the same team developed the faster LEO 360 and even faster LEO 326 models. It then passed to International Computers Limited (ICL) and ultimately Fujitsu.
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EELMEnglish Electric ComputersEnglish Electric LEO Computers LimitedEnglish Electric Leo ComputersEnglish Electric Leo MarconiLEO 326LEO 360LEO ComputersLEO Computers LtdLEO ILEO III (computer)LEO II (computer)LEO I (computer)LEO computerLeo (computer)Leo ComputersLeo computersLyons Electronic Office
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19511951 in science1951 in the United KingdomChristopher J. DateCleoComputerComputer multitaskingConway Berners-LeeDaniel BroidoDavid CaminerDelay line memoryDigital RevolutionDonald DaviesDouglas HartreeEDSACEELMEast of EnglandEdmund Ironside, 2nd Baron IronsideElectronic data processingElectronic officeEnglish ElectricEnglish Electric ComputersEnglish Electric LEO Computers LimitedEnglish Electric Leo ComputersEnglish Electric Leo MarconiEric HoweFerranti OrionFrank LandGeorge E. FeltonGuy KewneyHarry HenryHistory of computing hardwareHistory of numerical weather predictionHistory of women in engineering in the United KingdomICL VMEICT 1900 seriesInternational Computers Limited
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LEO (computer)
The LEO I (Lyons electronic office I) was the first computer used for commercial business applications. The prototype LEO I was modelled closely on the Cambridge EDSAC. Its construction was overseen by Oliver Standingford, Raymond Thompson and David Caminer of J. Lyons and Co. LEO I ran its first business application in 1951. In 1954 Lyons formed LEO Computers Ltd to market LEO I and its successors LEO II and LEO III to other companies. LEO Computers eventually became part of English Electric Company (EELM) where the same team developed the faster LEO 360 and even faster LEO 326 models. It then passed to International Computers Limited (ICL) and ultimately Fujitsu.
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Fa més de 50 anys, al 1951, LE ...... O van ser usades fins al 1981.
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Hace más de 50 años, en el 195 ...... O fueron usadas hasta el 1981.
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LEO (Lyons Electronic Office) ...... omatic Computer) de Cambridge.
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LEO I (Lyons Electronic Office ...... est lancé le 17 novembre 1951.
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LEO I (ang. Lyons Electronic O ...... odpowiadał za część sprzętową.
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LEO I (сокр. от англ. Lyons El ...... ембриджскому компьютеру EDSAC.
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LEO I var världens första komm ...... LEO I var en variant av EDSAC.
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LEO I (Lyons electronic office ...... 。 LEOシリーズのコンピュータは1981年まで使用された。
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The LEO I (Lyons electronic of ...... were still in use until 1981.
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manufacturer
predecessor
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1,020,338,782
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aka
Lyons electronic office I
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CPUspeed
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Logo of LEO Computers Ltd 1954 until 1963
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manufacturer
memory card
paper tape readers and punches ...... a 100 line a minute tabulator
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LEO I
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predecessor
RAMtype
ultrasonic delay line memory based on tanks of mercury
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LEO II
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Fa més de 50 anys, al 1951, LE ...... les oficines. El 1954 Lyons va
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Hace más de 50 años, en el 195 ...... en las oficinas.En 1954 Lyons
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LEO (Lyons Electronic Office) ...... omatic Computer) de Cambridge.
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LEO I (Lyons Electronic Office ...... est lancé le 17 novembre 1951.
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LEO I (ang. Lyons Electronic O ...... rokrotnie większa niż w EDSAC.
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LEO I (сокр. от англ. Lyons El ...... ембриджскому компьютеру EDSAC.
@ru
LEO I var världens första komm ...... LEO I var en variant av EDSAC.
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LEO I (Lyons electronic office ...... 。 LEOシリーズのコンピュータは1981年まで使用された。
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The LEO I (Lyons electronic of ...... (ICL) and ultimately Fujitsu.
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label
Computadora LEO
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LEO (computer)
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LEO (ordinador)
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LEO (コンピュータ)
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LEO I
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LEO I
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LEO I
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LEO I
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LEO computer
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LEO I
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