Hermann Hollerith invented a "mechanical tabulator" that uses punched cards to store data.
Herman hollerith invented it.
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Herman Hollerith (February 29, 1860 – November 17, 1929) was an American inventor
The Hollerith computer card was invented in 1890.
Invented in 1890, by Herman Hollerith, it was a way to speed up the tabulation of the US Census.
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Punched- card data processing was invented ny Herman Hollerith.
Invented by Herman Hollerith, the machine was developed to help process data for the 1890 U.S. Census.
Herman Hollerith invented the tabulating machine to support work in the US 1890 census, tabulating numbers for the count of population in the country.
It was NOT a computer. Herman Hollerith invented a set of manually operated punch card handling devices.