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Wilhelm Schickard invented calculating machine
Wilhelm Schickard invented calculating machine -
Alphabetical Accounting Machine created
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Bell Telephone Laboratories completes Complex Number Calculator
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DEC PDP computer system- 1 is introduced
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CDC 6600 supercomputer introduced
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Apollo Guidance Computer (AGC) makes its debut
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Amdahl Corporation introduces the Amdahl 470
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Apple releases the Apple, 1 the first single circuit board computer
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Lotus Development introduces Lotus 1-2-3
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Apple introduces the macintosh with a GUI
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Toshiba introduces the T1000 laptop PC
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PowerBook 100 is released by Apple
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RISC PC Is released
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IMac G3 introduced
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Macbook Pro released
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MacBook Retina
