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: http://zebu.uoregon.edu/1996/ph199/l1.html
Дата изменения: Fri Oct 18 00:46:35 1996
Дата индексирования: Mon Oct 1 23:56:33 2012
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Поисковые слова: iapetus
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Brief History of the Internet
Development stages and major networking tools --> Remember the
concept of network is to deliver information of all kinds,
everywhere, instantaneously:
- Level 0: E-mail
Circa 1974 --> DARPA, SPAN, DECNET
- Level 1: Telnet: Text
based session with other host computers Circa 1981
- Level 2: FTP --> binary or
ascii file transfer Circa 1988 for anonymous clients
- Level 3: Gopher -->
text based information systems Circa 1990
- Level 4: USENET News Discussion Group - Circa 1987 --> Biggest
Internet "problem" in terms of censorship.
- Level 5: Functional Image Transport --> Circa 1990 -->X-windows:
This lives in the UNIX world and has not been easily transported to
the MAC/PC platform although its features are incorporated into
today's Web browsers.
- Level 6: Hypertext Multimedia Browsers --> Mosaic, Netscape -->
first release 1992, really developed in late 1994
- Level 7: Multisession Chat and WhiteBoard --> IRC, Collage -->
Circa 1992 but unclear how functional this is now
- Level 8: MBONE - full live video and audio --> circa 1990,
good tools around 1993
- Level 9: JAVA --> June 1995 Interactivity through the Web