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2. . 60- , Rand , . , . 1968 . (ARPA) . , . 70- , , , TCP/IP (Transmission Control Protocol/Internet Protocol) - / . TCP/IP e , . 70- 80- , , . 1983 . Internet (), . 80- : Eunet Unix 1982 . EARN 1983 . JUNET Unix 1984 . JANET - 1984 . 1980 . (, CMU, UCSB, UIUC ) NSFNET, . 90- . Arhie, Veronica, - World Wide Web. Web - . () Web , . 1995 . 6.5 ., 1999 . 100 ., 2000 . 200 . . , ARPA NSFNET, , , , . 1995 . NSFNET. , : vBNS - , ; NAP - , , , vBNS, ; , . 3. . ) E-mail (electronic mail ) - ASCII . . . SMTP (Simple Message Transfer Protocol). ) WWW (World Wide Web, 3W, Web ) (hyper text) , Web Web . WWW (site - ) - , , , , , , , . . WWW

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1. WWW. World Wide Web (WWW) - - . , Web Intenet . , WWW. . , Browser (). , . , , 1.5 . WWW : . 1993 (1989) . . WWW , . . . , . , . . . , , . WWW . , . HTML (HyperText Mark-up Language), Web . HTML . , . 2. WWW. URL (Uniform Resource Locator) . . : ://.// . :

ftp://ftp.tu-varna.acad.bghttp://www.microsoft.com/windows/index.html URL , : http: - , Hyper Text Transfer Protocol ( ) . HTTP (Hyper Text Transfer Protocol) - . Web (hyperlink), , Web () . Web . , , , , , .3

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Web , URL ; Print Web . 3.5. (Address Bar) . , . . WWW, . , (Status Bar) . 3.6. (URL) . Word, Excel, e-mail . Windows. 5: www.lycos.com; ; Copy Shortcut (K ); Word for Windows Microsoft Office; Paste; Word for Windows. 6: Web : www.altavista.com; , , ; Internet Explorer, ; Create Shortcut; . , , Internet Delete. 3.7. History () , Internet Explorer. ., . , , , . 7: History History; Today; Microsoft; ; History; Yahoo; ; Delete, Yes; History. History : Internet Explorer, Tools_Internet Options History Clear History. , No. History, , Recycle Bin.5

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(electronic mail)1. e-mail. - . . ( - mail servers). : E-mail ; ; (Account) ( ); . . : emil@internet-bg.net victoria@aol.com. . @ (). . , Internet-bg.net, . - . , .. Web- ( Web Yahoo, Altavista, dir, abv .) . , Outlook Express, Eudora, Pegasus mail . Outlook Express . : Inbox ; Outbox ; Sent Items ; Deleted Items ; Draft , (). 2. . Send and Receive ( ). Outbox, , Inbox, . 3. . Inbox; . From, Subject, Received. . . Save Print. Delete. 4. . Compose Message New Message. : e-mail 8

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