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The first technologies used in telecommunications were visual signals for example acoustic smoke signals through the use of drums or horns
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the First Typewriter was invented by Henry Mill
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the electrochemical telegraph was created by the German scientist Samuel Thomas von Sömmerring
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The first telephone line was installed in Boston Sommerville
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The first wave receiver electromagnetic was built by French physicist Edouard Branly
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The first radio communication was used between England and France
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The first FM Radio Station has been established.
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The first television experiments was began in Britain
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The first programmable computer was designed in In the United States by Howard H. Aiken's
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The first fully electronic computer was developed by Eckert and Mauchly
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The first telescope was created in England
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the electronic video camera was developed by Bell and Howel
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The first satellite was launched into space by the USSR
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The Communication haas been begin to be via satellite
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The internet has been borned
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The Windows Operating System has been introduced by Microsoft
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The cell phone with digital technology have been started
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The analogue television was turned off to make way for Digital Television in The United States
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The internet has been developed to make the homeworks easier in the life, also is a tool for communicate between the people but you have to know how to use it? and where to use it? for greater security in all people and in all ages. In the actually there are differents types of social networks today.
