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| | 1822 | Charles Babbage designs his first mechanical computer | |
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| | 1848 | Boolean algebra is invented by George Boole | |
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| | 1880 | Alexander Graham Bell invents the telephone called the Photophone | |
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| | 1895 | Radio signals were invented by Guglielmo Marconi | |
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| | 1923 | Television Electronic was invented by Philo Farnsworth | |
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| | 1924 | Electro Mechanical television system was invented by John Logie Baird | |
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| | 1931 | Kurt Godel publishes a paper on the use of a universal formal language | |
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| | 1937 | Alan Turing develops the concept of a theoretical computing machine | |
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| | 1959 | Paul Baran theorises on the "survivability of communication systems under nuclear attack", digital technology and symbiosis between humans and machines | |
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| | 1963 | Douglas Engelbart invents and patents the first computer mouse (nicknamed the mouse because the tail came out the end)
The American Standard Code for Information Interchange (ASCII) is developed to standardize data exchange among computers. | |
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| | 1965 | Andries van Dam and Ted Nelson coin the term "hypertext" | |
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| | 1971 | E-mail was invented by Ray Tomlinson
Liquid Crystal Display ( LCD ) was invented by James Fergason | |
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| | 1973 | The minicomputer Xerox Alto (1973) was a landmark step in the development of personal computers
Vint Cerf and Bob Kahn develop gateway routing computers to negotiate between the various national networks | |
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| | 1974 | IBM develops SEQUEL (Structured English Query Language ) now known as SQL
Charles Simonyi coins the term WYSIWYG (What You See Is What You Get) to describe the ability of being able to display a file or document exactly how it is going to be printed or viewed | |
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| | 1975 | Altair produces the first portable computer
The Microsoft Corporation was founded April 4, 1975 by Bill Gates and Paul Allen to develop and sell BASIC interpreters for the Altair 8800 | |
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| | 1976 | Apple Computers was founded Steve Wozniak and Steve Jobs | |
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| | 1977 | Apple Computer’s Apple II, the first personal computer with color graphics, is demonstrated
Ward Christensen writes the programme "MODEM" allowing two microcomputers to exchange files with each other over a phone line | |
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| | 1978 | The first magnetic tape is developed in the US | |
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| | 1979 | Over half a million computers are in use in the United States. | |
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| | 1980 | IBM hires Paul Allen and Bill Gates to create an operating system for a new PC. They buy the rights to a simple operating system manufactured by Seattle Computer Products and use it as a template to develop DOS. | |
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| | 1981 | MS-DOS Computer Operating System increases its success | |
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| | 1982 | SMTP (Simple Mail Transfer Protocol) is introduced | |
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| | 1983 | More than 10 million computers are in use in the United States
Domain Name System (DNS) pioneered by Jon Postel, Paul Mockapetris and Craig Partridge. Seven 'top-level' domain names are initially introduced: edu, com, gov, mil, net, org and int.
Microsoft Windows introduced eliminating the need for a user to have to type each command, like MS-DOS, by using a mouse to navigate through drop-down menus, tabs and icons | |
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| | 1984 | William Gibson coins the word cyberspace when he publishes Neuromancer | |
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| | 1986 | More than 30 million computers are in use in the United States. | |
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| | 1988 | Over 45 million PCs are in use in the United States. | |
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| | 1990 | The Internet, World Wide Web & Tim Berners-Lee Tim Berners-Lee and Robert Cailliau propose a 'hypertext' system starting the modern Internet | |
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| | 1991 | The World Wide Web: The World Wide Web is launched to the public on August 6, 1991 | |
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| | 1993 | At the beginning of the year only 50 World Wide Web servers are known to exist | |
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| | 1994 | The World Wide Web Consortium is founded by Tim Berners-Lee to help with the development of common protocols for the evolution of the World Wide Web
YAHOO is created in April, 1994. | |
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| | 1995 | Java is introduced
Amazon.com is founded by Jeff Bezos
EBay is founded by Pierre Omidyar
Hotmail is started by Jack Smith and Sabeer Bhatia. | |
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| | 1996 | WebTV is introduced | |
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| | 1997 | Altavista introduces its free online translator Babel Fish
Microsoft acquires Hotmail | |
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| | 1998 | Google is founded by Sergey Brin and Larry Page on September 7, 1998
PayPal is founded by Peter Thiel and Max Levchin | |
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| | 2001 | Bill Gates introduces the Xbox on January 7th 2001. | |
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| | 2002 | Approximately 1 billion PCs been sold
PayPal is acquired by eBay | |
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| | 2005 | September 12: eBay acquires Skype | |
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| | 2006 | Skype announces that it has over 100 million registered users. | |
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