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  Charles Babbage designs his first mechanical computer.
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  Charles Babbage created the first Analytical Engine.
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  Alexander Graham Bell invents the telephone called the Photophone.
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  Philo Farnsworth invented television Electronic.
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  Alan Turing develops the concept of ta theoretical computing machine.
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  William Hewlett and David Packard start Hewlett Packard.
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  Howard Aiken and Grace Hopper designed the MARK series of computers at Harvard University.
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  Apple computers was founded, Steve Wonzniak and Steve Jobs.
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  Microsoft MS-DOS Computer Operating System increses its success.
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  The World Wide Web is launched to the public.
