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powerpoint invented the Pascaline only performed addition (never worked)
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pInvented the Leibniz first add, subtract, multiply, divide & square roots (malfunctioned parts – ahead of it’s time)
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pFirst programmer & stated no computer no matter how powerful could ever think.
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p Followed programs on punched cards (still do today) & designed to make decisions based on programs (larger of 2 numbers) – never built but model for today
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pmade for WWII trajectory of shells but finished after war was over.
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pUsed punch cards. But could not make decisions so still calculator (sophisticated) but 51 feet in length and weight 5 tons
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pIdea of stored program in CPU to control all functions.
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solved problems with instructions on paper tape.
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pInvented to make computers smaller and less expensive.
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pFirst medium-sized computer.
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pone of first computers with circuits.
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pCreated a BASIC language interpreter (1975)
Founded Microsoft (1977)
Developed MS-DOS for PCs and Windows -
first Microcomputer
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pbuilt Apple computer in their garage
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phad spreadsheet, accounting & word processing software was an instant success
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first laptop The first laptop computer available to the public was the Osborne 1.
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macApples PC
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appleis a digital media player and a microconsole developed and sold by Apple Inc
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iphoneNow it is one of the top selling phones in the world.
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aas the first commercially released device to use the Linux-based Android operating system
