great movements in communications
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Great Movements in Communications. By: Shakayla and Lindy. 1450:. Johann Gutenberg invents a printing press using movable metal type. 1609:. Early newspapers are published in Germany. 1830:. - PowerPoint PPT PresentationTRANSCRIPT
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Great Movements in Communications
By: Shakayla and Lindy
![Page 2: Great Movements in Communications](https://reader035.vdocuments.net/reader035/viewer/2022062408/568134f3550346895d9c38b6/html5/thumbnails/2.jpg)
1450: Johann Gutenberg invents a
printing press using movable metal type.
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1830:
Ada Byron ,a mathematician writes the worlds first computer program for a computing machine designed by Charles Babbage, but never built.
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1866:
First successful transmissions over a transatlantic cable.
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1876:
Telephone invented and demonstrated by Alexander Graham Bell.
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1884:
Data processing machine and punch cards invented by Herman Hollerith.
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1924:
Electromechanical television system invented by John Logie Baird.
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1963:
Computer mouse invented by Douglas Engelbart.
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1972:
Britain takes over direct rule of Northern Ireland in bid for peace (March 24).
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1975:
MITS begins selling the Altair microcomputer kit for $400.
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1979:
CompuServe and Source, the first public online information services, were founded.
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1982:
The Hayes 300 bps smart modem is introduced.
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1990:
World Wide Web invented by Tim Berners-Lee and Robert Cailliau.
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The End !!By: Shakayla And Lindy (: