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Jan 6, 1450
printing press
Johann Gutenberg invents a printing press using movable metal type. -
Newspapers Published
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Mechanical Semaphore
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Computer Program
Program built for computer built by Ada Byron -
telegragh
Samuel Morse invents a telegragh than can send short and long beeps called dots and dashes -
Transatlantic cable
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Telephone
Alexander Graham Bell invents the telephone transmittin the sound of the voice clearly over electical wires -
Phonogragh
device to record sound on a wax cylinder -
first phone calls were made
First long distance phone calls were made -
radio signal
Gugliermo marconi sends the first radio signal across the atlantic ocean -
Pictures are first transmitted over telephone lines
Pictures are first transmitted over telephone lines -
Television
Very first few homes get television sets to watch broadcast programs -
satellite communication
First communications satellite is lanunched allowing worldwide likve broadcast of the 1964 Olympics -
Internet
The internet is invented by the u.s. goverment as a means of military communication -
e-mail
The first e-mail messages are sent -
personal computer
The personal computer both samll and powerful is invented -
emotiction
The first emotiction is used in an e-mail -
cell phone
The first cell phones are available for sale -
world wide web
Tim Berners-Lee invents the world wide web -
browser program
Marc Anderson creates the first browser program allowing people to navigate the web
