INTERNET TOOLS

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INTERNET TOOLS

• HALIM AYUB
• MOHD NOOR IBRAHIM

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WEB SERVICES

• WEB MAIL
• SEARCH ENGINE
• FTP CLIENT
• WEB BROWSER
• WEB BROWSER PLUG-INS
• INSTANT MESSAGING

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WEB MAIL

• Webmail is a web application that allows users
  to read and write e-mail using a web browser.

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Features

• Most
• folders
• filtering (incoming email to dispatch to related
  folder)
• trash folder
• address book
• Several
• E-mail spam detection
• POP3 mail retrieval
• anti-virus
• dictionary and thesaurus
• spell checker

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E-mail System
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SMTP Server
HOTMAIL
YAHOO
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POP 3

• Post Office Protocol ver 3 (Port 110)

DOWNLOAD MSG
Ask for ID and password
POP 3 server
Log in
Check e-mail
Email client connect to POP3 server using port
110
Opens file allows to access
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Example

• xStreammail 10 GB (Unlimited with )
• Yahoo! Mail 1 GB
• AventureMail 10 GB ()
• FastMail 2 GB ()
• Hotmail 2 GB ()
• Yahoo! Mail Plus 2 GB ()
• GMAIL(2GB)

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SEARCH ENGINE

• Special sites on the Web that are designed to
  help people find information stored on other
  sites.

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EXAMPLE

• GOOGLE
• YAHOO
• ASK JEEVES
• MSN SEARCH
• GIGABLAST

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HOW IT WORK
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FTP

• Standard Internet protocol, is the simplest way
  to exchange files between computers on the
  Internet/intranet
• transferring computer files between machines with
  widely different operating systems. It belongs to
  the application layer of the Internet protocol
  suite.

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• FTP client uses the FTP protocol to connect to an
  FTP server to transfer files.
• two ports, 20 and 21.
• Port 20 -data stream-transfers the data between
  the client and the server
• Port 21 -control stream -where commands are
  passed to the ftp server

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Example

• Cyberduck
• LeechFTP
• RageWork
• Servant Salamander
• SFTPPlus
• SmartFTP
• Total Commander
• Transmit
• WS_FTP

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Web browser

• A web browser is a software application that
  enables a user to display and interact with HTML
  documents hosted by web servers or held in a file
  system.
• Popular browsers available for personal computers
  include Microsoft Internet Explorer, Mozilla
  Firefox, Opera and Netscape Navigator
• The largest networked collection of linked
  documents is known as the World Wide Web.

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The browser
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Protocols and standards

• Web browsers communicate with web servers
  primarily using HTTP (hyper-text transfer
  protocol) to fetch webpages.
• Pages are located by means of a URL (uniform
  resource locator), which is treated as an
  address, beginning with http for HTTP access.
• http//www.google.com.my

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Standards support

• HTTP and HTTPS
• HTML, XML and XHTML
• Graphics file formats including GIF, JPEG and etc
• Cascading Style Sheets
• JavaScript (Dynamic HTML)
• Cookie
• Digital certificates
• Java (applets)

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List of web browsers

• 1. Trident-based browsers
• 2. Gecko-based browsers

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Trident-based browsers

• The proprietary Trident layout engine was
  developed by Microsoft for use in their web
  browser.
• Trident-based browsers
• Internet Explorer
• MSN Explorer
• Netscape Browser (includes both Gecko and
  Trident)
• Windows Explorer
• And various Internet Explorer shells

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Gecko-based browsers

• The open source Gecko layout engine was developed
  as part of the Mozilla project.
• Mozilla Firefox (formerly Firebird and Phoenix)
• Mozilla Application Suite
• Netscape Browser (includes both Gecko and
  Trident)
• Netscape (version 6 and newer)

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Example
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Plug-in

• A plug-in is a computer program that can, or
  must, interact with another program to provide a
  certain, usually very specific function.
• Plug-ins are software programs that extend the
  capabilities of the browser you are using, giving
  you for example, the ability to do things like
  download and display or hear audio, video,
  animation, and special image viewing files.
• Software companies are developing plug-ins at a
  phenomenal rate.
• plug-ins and controllers are available for
  Netscape Navigator, Microsoft Internet Explorer,
  and other popular browsers

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• ACROBAT 4.0 ADOBE
• Acrobat 4.0 lets you create PDF files that can be
  easily viewed, navigated and browsed seamlessly
  within the leading Web browsers and even fill in
  visually rich, interactive PDF forms. With the
  Capture plug-in, you can instantly scan and OCR
  any printed document or TIFF image to PDF. And
  when CD-ROMs created with Acrobat software are
  uploaded to your Web site, all the links work
  automatically, no reauthoring is required

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Instant messenger

• An instant messenger is a client which allows
  instant text communication between two or more
  people through a network such as the Internet

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Overview

• An instant messenger is a client that hooks up to
  an instant messaging service.
• Instant messaging differs from e-mail in that
  conversations happen in realtime.
• making it more like a telephone conversation than
  exchanging letters.
• Instant messaging applications may also include
  the ability to post an away message, the
  equivalent of the message on a telephone
  answering machine.

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• Popular instant messaging
• MSN Messenger,
• AOL Instant Messenger,
• Yahoo! Messenger
• ICQ.
• online chat medium known as Internet Relay Chat
  (IRC).
• Voice Over IP (VoIP),
• web conferencing services have begun to
  integrate both video conferencing and instant
  messaging capabilities.

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Features

• Instant messages - Send notes back and forth with
  a friend who is online
• Chat - Create your own custom chat room with
  friends or co-workers
• Web links - Share links to your favorite Web
  sites
• Images - Look at an image stored on your friend's
  computer
• Sounds - Play sounds for your friends
• Files - Share files by sending them directly to
  your friends
• Talk - Use the Internet instead of a phone to
  actually talk with friends

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THANK YOU