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History of the Internet

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History of the Internet 1950 s U.S Response 1960 s 1961 Packet Switching 1970 s 1971 1980 s 1982- ARPA established the (TCP) Transmission Control Protocol ... – PowerPoint PPT presentation

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Title: History of the Internet


1
History of the Internet
2
Internet-a global network connecting millions of
computers.
3
1950s
  • U.S Response

A-Advanced R-Research P-Projects A-Agency
4
1960s
  • 1961 Packet Switching

A format in which messages are divided into
packets before sent to another computer. Once
all the packets form a message at the
destination, they are put back into the original
message (Webopedia).
1969- APARNET
Established to test network technology, which
linked many different research universities and
centers.
NODES
Location- could be computer or printer
First Packets were sent by Charley Kline at UCLA.
However, they crashed.
5
1970s
  • 1971

-Ray Tomlinson made new email system
-_at_ symbol used for the first time
Larry Roberts wrote first e-mail management
program -forward, reply and read messages
1973- First international connections from
1979- USENET established
)
(
)
6
1980s
  • 1982- ARPA established the (TCP) Transmission
    Control Protocol and (IP) Internet Protocol.

Internet-connected set of networks.
DNS- Domain Name Service
1988-Internet worm affected 6,000 hosts.
1990s
APARNET ceases to exist
World Wide Web ( www ) established in 1991
surfing the net was coined by Jean Armour Polly
Online radio, shopping and bank!
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