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Compact discs are launched as a new way to store music by the Sony and Philips corporations.
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Stung by Apple's success,IBM releases its own affordable personal computer.
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The space shuttle makes its maiden voyage.
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Tim Berners -Lee invents the world wide web (WWW)
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Linus Torvalds creates the first version of Linux,a collaboratively computer operating system.
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portable phones you can bring everywhere.touch screen.