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Period: to
The History of Computers
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John Napier
John Napier created a set of rods known as "napiers bone" -
Joesph Mairc Jacquard
Developed the loom. This design made it so that you could use punch cards to create replicas. -
Charles Babbage
Made a machine to understand input/output -
Herman Hollerith
The punch card calculator was made. -
Lee De Forest
Lee De Forest created the electronic tube. -
Howard H Aikens
The first computer was created at Harvard University -
Tranistor
The development of the transistor -
Integrated Circuit
Invention of the integrated circuit -
pascal
The program Pascal was invented
