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jan 1, 1804 - Punch card data

Description:

Used to program primitive machines,
First method of computer input and output,
Allowed for one machine to change it's function easily based on to card that went in.

Added to timeline:

History of Computers

ByFin
31 Jan 2020
2
0
663

Date:

jan 1, 1804
Now
~ 221 years ago
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