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Jan 1, 1450
Printing Press
Johann Gutenberg invents a printing press using movable metal type. -
Newspapers Published
Early newspapers are published in Germany. -
Mechanical Semaphore
Michanical semaphore is invented in France -
Ada Byron writes world's first computer program.
Ada Byron , a mathematician, writes the world's first computer program for a computing machine designed by Charles Babbage, but never built. -
Samuel Morse invents a telograph
Samuel Morse invents a telegraph that can send short and long beeps, call "dots" and "dashes." -
First successful transmission
First successful transmissions over a transatlantic cable. -
Alexander Graham Bell invents the telophone
Alexander Graham Bell invents the telophone, transmitting sound of the voice clearly over electrical wires. -
Thomas Edison invents the phonograph.
Thomas Edison invents the phonograph, a device to record sound on a wax cylinder. -
First long distance phone calls.
First long distance phone calls are made. -
Gugliermo Marconi sends radio signal across ocean.
Gugliermo Marconi sends the first radio signal across the Atlantic Ocean. -
Pictures are transmitted over telephone lines.
Pictures are first transmitted over telephone lines. -
Homes get television.
Very first few homes get televisiosn sets to watch broadcast programs. -
First communications satellite is launched
First communications satellite is launched, allowing worldwide live broadcast of the 1964 Olympics. -
The internet is invented.
The internet is invented by the U.S. government as a means of military communication. -
First E-mail messages are sent.
The first E-mail mesages are sent. -
Personal Computer invented.
The personal computer, both small and powerful, is invented. -
First emoticon in E-mail.
The first emoticon is used in an E-mail message. -
First cell phones for sale.
The first cell phones are available for sale. -
Tim Berners-Lee invents the World Wide Web.
Tim Berners-Lee invents the World Wide Web. -
Marc Andreeson creates the first browser program
Marc Andreeson creates the first browser program, allowing people to navigate the Web.