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  the first programmable computer was introduced and invented by Konrad Zuse
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  The transistor was a computer component invented by Bell Telephone Company. A transistor is used to amplify or switch electronic signals and electrical power
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  The IBM introduces the first computer machine
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  Bank computers were introduced
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  First chocolate chips were introduced by Jack Kilby and Robert Noyce
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  Douglas Engelbart invented the computer mouse, naming the device as the cord at the back looked like a tail
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  ARPANET (now known as Internet) was invented by Vinton Cerf and Bob Kahn. It wasnt used widely, rather used in a small area
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  Bill Gates worked with Paul Allen to develop BASIC for the Altair 8800.
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  Ralph Baer also known as Father Of Video Games invented the first video game: Simon
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  The internet began to be used world wild
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  laptops were introduced and invented by Adam Osborne, at that times laptops were expensive and quite chunky and heavy
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  the first Nokia Phone with internet was introduced
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  Over time, new brands came into play and sold many mini computer as well as laptops.