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Retrocomputing

Guru

 Guru
Accepted answer and score of 40 or more. This badge can be awarded multiple times.

earned this badge 3 times.
Why was IBM's Scientific Subroutine Package superseded?
Awarded Nov 7, 2021 at 10:09
Why were programs entered on punch cards instead of paper tapes?
Awarded Apr 11, 2021 at 21:18
Why separate cursor keys?
Awarded Jan 18, 2019 at 11:30

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