Γνωριμία με το Διαδίκτυο

4:

4:

(Internet);

, .

internet: -> International Network ( )

:

:

...!!!

1969 ARPANET

4 3

,

Arpanet

1974

1990 internet, ,

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/ internet . , , . .

:

(E-mail)

(Chat)

(Teleconference)

(Newsgroups)

.

Chat/

. .

.

forum .

File Transfer Protocol FTP

. :

(MP3 ,Wav, Midi)

;

.

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