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First commercial typrwriter invented by Christopher Latham Sholes,Carlos Glidden,and Samuel W. Soule.
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From typewriter to laptop
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First calculator,the ZI is built in Germany by Konrad Zuse.
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The colossus computer was built by M.H.A. Neuman at the University of Manchester,Englind.
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Seymour Cray builds the first fully transistorized supercomputer
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Benjamin Curly developed the first mini computer
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Silicon chips first appear.
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Apple computer is founded after Bill GAtes and Paul Allen adapt and sell BASIC to MITS for the Altair PC.
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Apple introduces the Macintosh computer.
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Microsoft introduces Windows 3.0.
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The first online bookstore,Amazon.com,is launched in Seattle by Jeffrey P. Bezos.
