kef10_Εφαρμογές Πληροφορικής 2014.pdf
TRANSCRIPT
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87 10
10.1 10.2 ,
.
:
. .
-;
;
(native) ;
, , , - , ,
-. , - . , . , - .
, - . , - , (email) , , - (webmail). - web app, .
10
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3
8810.1
, . , , .
: - , , , - . . - . - SMTP, POP3 IMAP.
: - . - , H.264, Skype protocol SIP (Session Initiation Protocol), Skype, Facetime, Jitsi, ooVoo Google Hangouts. - - .
, : , , - , - -. , (instant messaging), - - . , - , .
FTP: FTP (file transfer protocol) - . -, .
10.1. Skype .
- -
- - - . , , , - -.
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89 10
: - , . , (P2P - Peer to peer networks), - (streaming) . BitTorrent, , Linux - - . P2P - , - (upload) , (download). -.
FTP, Filezilla, , . , - FTP .
FTP . , ftp (anonymous ftp) o - .
10.2. 10.3. FTP -.
10.4. BitTorrent -, (uploaders) - (downloaders).
10.3. Filezilla
10.2. Chrome. - anonymous FTP
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3
90
Telnet, SSH: - . telnet. - SSH (secure shell), , , . - .
: - . Ubuntu Epoptes .
10.7. - Teamviewer
10.6. - Windows - ( ).
10.8. epoptes,
- ( 10.6), - (- 10.7).
10.2 ,
-. - .
- , , ,
10.5. PuTTY telnet SSH.
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91 10
:
.
, - , , - .
. - (web services) , , ( 10.11).
Word ( 10.9) ( 10.10).
;
10.9 10.10
. , Javascript, - HTML .
, web applications (web apps), (native apps). - - (, ), - . .
HTML5
HTML.
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3
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1. FTP Filezilla. - ftp.ntua.gr /pub/linux/ubuntu-releases-dvd/saucy/release. - : ftp://ftp.ntua.gr/pub/linux/ubuntu-releases-dvd/saucy/release. . ;
2. . ; iPad Facetime Windows Skype; .
3. - . . - , . , , .
4. . ;
10.11. . - .
- . - . - .
Secure Sockets Layer (SSL) -
- - .
- .