Student Name Class Period The Internet. Global system of interconnected computer networks Serves...
Transcript of Student Name Class Period The Internet. Global system of interconnected computer networks Serves...
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Student NameClass Period
The Internet
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Global system of interconnected computer networks
Serves billions of users Millions of private, public, academic, business, and government networks
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When?
1970 – DoD established four nodes on the ARPANET
1973 Ethernet method of network connection devised.
1979 computer “worm” discovered at Xerox PARC
1975 Telenet, the first packet-switching network was born
1971 The first e-mail is sent
1983 ARPANET splits into the ARPANET and MILNET
1979 USENET established as a means for providing mail and file transfers.
1985 Whole Earth ‘Lectronic Link (WELL) started
1985 NSFNET formed linking five supercomputers
1993 Mosaic web browser is released, first commercial software that allowed graphical access to content on the internet
1990 World Wide Web is born when Tim Berners-Lee develops HTML
1994 Mosaic now available for several operating systems such as Mac OS, Windows, and AmigaOS
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Xerox Palo Alto Research Center (PARC) – Palo Alto, CA – Ethernet developed
Duke University/University of North Carolina at Chapel Hill – USENET established
Geneva, Switzerland – Tim Berners-Lee invents HTML while a researcher at CERN
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Ray Tomlinson – sent the first e-mail, credited with adding the “@” sign in e-mail
Robert Metcalfe – devised the ethernet method of network connection
Larry Roberts – inventor of Telenet
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http://en.wikipedia.org/wiki/Internet http://www.computerhistory.org/timeline/?
category=net http://www.w3.org/People/Berners-Lee/ http://inventors.about.com/library/weekly/
aa091598.htm
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Student NameClass Period
The Internet