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1000 BC
made by Egyptians -
Blaise Pascal was born on this day. He was a mathematical genius. He made the calculator.
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mechanical calculator
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Made calculator better than Pascal because his can add, subtract, multiply and divide
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another mechanical calculator
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Grandfather of computing and made the first computer
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the first computer programer
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computer (engine with 5parts)
-mil (calculating unit)
-the memory
-input device
- control section
-printer -
device you use to take pictures
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1896 > tabulating machine company
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info: hardware that is used to type
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designed the Colussus
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intended for scientific work
1st generatio -
German message and predicts micsile target
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inventor of computer mouse
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Made the program for Apple
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invented WWW ( http)
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Made the Microsoft
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late 1950's and early 1960's
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many transistors combined
3rd integrated circuit -
hardware that clicks things in the computer
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made twitter
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made google
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made skype
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4th generation
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the memory stick you insert to the computer
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made facebook
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monitor that can be controlled by touching
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