Punched card: Difference between revisions
From WE Computers Museum
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publisher = Various| | publisher = Various| | ||
systems = Various| | systems = Various| | ||
release = 1804 - present| | release = Mechanical: 1804 - present<br />Electromechanical: 1889 - present| | ||
added_to_museum = Not yet| | added_to_museum = Not yet| | ||
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A '''punched card''', '''punched-card''', or '''punch card''', is a card that contains holes that store digital data for use in data processing and controlling automation. | A '''punched card''', '''punched-card''', or '''punch card''', is a card that contains holes that store digital data for use in data processing and controlling automation. | ||
[[Category:1889 inventions]] | |||
[[Category:Tabulating Machine Company inventions]] | |||
[[Category:Storage media]] | [[Category:Storage media]] | ||
Latest revision as of 07:30, 31 August 2024
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| Punched card | |
| Developer | Joseph Marie Jacquard (mechanical) Herman Hollerith (electromechanical) |
|---|---|
| Publisher | Various |
| Systems | Various |
| Released | Mechanical: 1804 - present Electromechanical: 1889 - present |
| Added to Museum | Not yet |
A punched card, punched-card, or punch card, is a card that contains holes that store digital data for use in data processing and controlling automation.
