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This was the first means of communication.
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The next step in the communication area was the invention of the alphabet in Iraq and Egypt.
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The invention of paper was an important step to communication process, to send information from one person to other
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The smoke signal was used since before our age for alerting danger
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In Europe in the mid-15th century Johannes Gutenberg invented the printing press, which made books much cheaper and allowed newspapers to be invented. William Caxton introduced the printing press into England in 1476.
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The first newspapers were printed in the 17th century.
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First messenger service, it was posible by horse.
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A cable was laid across the Channel in 1850 and after 1866 it was possible to send messages across the Atlantic.
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The beggining of a new era of distant communication
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Was invented for Alexander Graham Bell, At first capable of communicating a house with another nearby
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John Logie Baird transmits the first television signal.
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By 1938, the United States Navy had developed an electromechanical analog computer small enough to use aboard a submarine, was the first digital computer, and a watershed in the communication area.
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During the 90s we could see the rise of the now known internet
