2.1. (telnet)
Remote Login - - , , .. ( ), . , , 19% . UNIX, telnet , . , . , .
Internet dial-up .
2.2. (ftp)
ftp - File Transfer Protocol - - , .
ftp - . ftp , .
ftp telnet. .. ftp , , .. . dial-up ( ). ftp, ftp , . ftp ( ) , , , . , , , . , ASCII (.. ). ASCII- .., . .
ftp e-mail , , - .
2.3. (e-mail)
Internet . , 50 . ( smtp) 3.7% . , , , - `` '' ( ), , , - UUCP. E-mail Internet.
E-mail (Electronic mail) - (. - . , , , , , , , ( ) , , , .. Internet , , .
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2.4. (USENET news)
. () . , (BBS: Bulletin Board System), . ``'' , . : , . , , , . , .
2.5. (Archie)
Archie - ftp. , , ( ftp-) : , , , . () , , . , () , , Archie , . , , . , (, , , ) , , , , . Archie Archie- (, archie.doc.ic.ac.uk ( )). Archie Internet- . e-mail (!). . help Archie. Help . e-mail archie@.., : help. , .
2.6. O Gopher
Gopher - Internet. , Internet. , . , : telnet, ftp, e-mail .. .. , - - . Gopher- . 1.6% . , , . . , , , . Gopher pub/gopher box.micro.umn.edu ftp. Gopher . Internet .
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