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26 Feb 1890 Jahr - 1890, Herman Hollerith’s tabulator

Beschreibung:

Herman Hollerith designs a punch card system to calculate the 1880 census, accomplishing the task in just three years and saving the government $5 million. He establishes a company that would ultimately become IBM.

Zugefügt zum Band der Zeit:

The history of computer

ByRen Ran
21 Sep 2018
0
0
344

Datum:

26 Feb 1890 Jahr
Jetzt
~ 135 years ago

Abbildungen:

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