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Herman Hollerith (February 29, 1860 – November 17, 1929) was a German-American statistician, inventor, and businessman who developed an electromechanical tabulating machine for punched cards to assist in summarizing information and, later, in accounting.
tabulating machine. Herman Hollerith (born February 29, 1860, Buffalo, New York, U.S.—died November 17, 1929, Washington, D.C.) was an American inventor of a tabulating machine that was an important precursor of the electronic computer.
Learn how Herman Hollerith invented the punched card for the 1890 US Census and how IBM developed and popularized it as a data storage device. Explore the evolution, uses and impact of the punched card on the Information Age.
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Learn how Hollerith invented the electric-powered counting machine that revolutionized data processing and laid the foundation for computers. Discover how his machine was used for the US census and other applications, and how he founded the Tabulating Machine Company that became IBM.
Learn how Hollerith invented the punch card tabulating machine in 1888, which revolutionized the 1890 census and led to the founding of I.B.M. The article explains the device's design, function and impact on information technology.
Sep 5, 2023 · Learn about Herman Hollerith, the father of modern automatic computation, who invented the punched card and founded IBM. See his biography, patents, publications, and honors.
Feb 29, 2012 · Quick Info. Born. 29 February 1860. Buffalo, New York, USA. Died. 17 November 1929. Washington D.C., USA. Summary. Herman Hollerith was the inventor of the punched card system which predated electronic computers. View four larger pictures. Biography.
