Scientists used the quipu’s data to build working spreadsheets, file systems, and encryption tools, rivaling conventional ...
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The first computer could be centuries old
The Incas may have created the first computer using a system of ropes and knots.
(WDBJ) - On this day, 44 years ago, IBM introduced its first personal computer: the model 5150. The computer cost around $1500. It came with only two programs, one for spreadsheets and another for ...
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