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It was first used for military training but then spread to school.
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Headphones were used for 'language labs'.
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The computer mouse was made.
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The CAT-scan machine was invented to help doctors.
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1:92 ratio in schools around 1984.
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Sony created the video camera.
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The worlds first portable computer was invented.
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In the U.S. the first cell phone service was in Chicago.
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Dell is offering made-to-order computers in 1985.
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In 1990 Microsoft launched the windows 3.0 software.
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In 2006 XO laptops were created so children in other countries could learn better.
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