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dec 31, 1927 - IBM 71 Vertical Sorter

Description:

This device was able to group cards based on their classification and arrange them in numerical sequences. This device was able to produce 150 cards a minute.

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Tristan Velez Computer Timeline Comp 2

ByTristan Velez
8 Dec 2019
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Date:

dec 31, 1927
Now
~ 97 years ago
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