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dec 29, 1939 - Mark 1

Description:

Definition of: Mark I. Mark I. A programmable, electromechanical calculator designed by professor Howard Aiken. Built by IBM and installed at Harvard in 1944, it strung 78 adding machines together to perform three calculations per second.

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Timeline of Technology Dorian

ByDorian Lavier
12 Sep 2017
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Date:

dec 29, 1939
Now
~ 85 years ago

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