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3.5
Communication Software
3.5
Communication Software
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3.5.1 Internet Browsers3.5.1 Internet Browsers
• Internet Browser or Web browser is also another kind of application software which is use to surf the web which means it is used to view pages on the World Wide Web
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Sample of Internet BrowsersSample of Internet Browsers
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Internet Browsers - DefinitionInternet Browsers - Definition
• 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.
• According to another perspective a graphical tool designed to read HTML documents and access the WWW is called Internet Browser
End ShowSample Window of an Internet Sample Window of an Internet BrowserBrowser
End ShowInternet Browser – How it is Internet Browser – How it is UsedUsed
• A browser is the most commonly used as kind of user agent.
• The largest networked collection of linked documents is known as the World Wide Web(WWW).
End ShowMozilla Fire fox as an Internet Mozilla Fire fox as an Internet BrowsersBrowsers
End ShowMost Popular Internet Most Popular Internet BrowsersBrowsers
• Popular browsers available for personal computers include Microsoft Internet Explorer, Mozilla Firefox, Opera,Netscape Navigator and Safari.
End ShowSample Window of an Internet Sample Window of an Internet BrowserBrowser
End ShowInternet Explorer as an Internet Explorer as an Internet BrowserInternet Browser
• With Internet Explorer and an Internet connection, you can search for and view information on the World Wide Web.
• You can type the address of the Web page that you want to visit into the address bar, or click an address from your list of Favorites.
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Internet ExplorerInternet Explorer
End ShowInternet Explorer as an Internet Explorer as an Internet Browser Cont…Internet Browser Cont…
• Internet Explorer also lets you search the Internet for people, businesses, and information about subjects that interest you.
• Internet Explorer security features let you browse the Web with confidence, knowing that your computer and personal information are safe.
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3.5.2 Search Engines3.5.2 Search Engines
• Internet search engines help users find web pages on a given subject.
• The search engines maintain databases of web sites and use programs (often referred to as "spiders" or "robots") to collect information, which is then indexed by the search engine.
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Collection of Search EnginesCollection of Search Engines
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Search Engine LogosSearch Engine Logos
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Search Engines - DefinitionsSearch Engines - Definitions
• Search Engine is a software that enables users to search the Internet using keywords.
• It is a program which acts as a card catalog for the Internet.
• Search engines attempt to index and locate desired information by searching for keywords in which a user specifies.
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Search Engine MapSearch Engine Map
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Search Engines – How it worksSearch Engines – How it works
• The method for finding this information is usually done by maintaining indices of Web resources that can be queried for the keywords entered by the user.
• A search engine generally includes features such as Boolean operators, search fields, display format, etc.
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Examples of Search EnginesExamples of Search Engines
• Some common search engines are: Alta Vista, Google, Excite,Lycos,HotBot,Education World,Snap,WebCrawler, Dogpile, Ask Jeeves, Infoseek, and Yahoo
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Collection of Search EnginesCollection of Search Engines
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Search Engine UsageSearch Engine Usage
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3.5.3 e-Mail3.5.3 e-Mail
• A system whereby a computer user can exchange messages with other computer users (or groups of users) via a communications network.
• Electronic mail-messages transmitted electronically between computers.
• If you want to send something else other than text, you'll need to use an attachment.
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How we use e-MailHow we use e-Mail
• To create, send, and receive e-mail messages, you need an e-mail program and an account on an Internet mail server with a domain name.
• To use e-mail, a user must have an e-mail address, which you create by adding your user name to the
e-mail server's domain name, as in [email protected].
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How E-Mail WorksHow E-Mail Works
End ShowHow to Create Free E-Mail Account How to Create Free E-Mail Account Using Hotmail – Step 1Using Hotmail – Step 1
End ShowHow to Create Free E-Mail Account How to Create Free E-Mail Account Using Hotmail - Step 2Using Hotmail - Step 2
End ShowHow to Create Free E-Mail Account How to Create Free E-Mail Account Using Hotmail - Step 3Using Hotmail - Step 3
End ShowHow to Create Free E-Mail Account How to Create Free E-Mail Account Using Hotmail - Step 4Using Hotmail - Step 4
End ShowHow to Create Free E-Mail Account How to Create Free E-Mail Account Using Hotmail - Step 5Using Hotmail - Step 5
End ShowHow to Create Free E-Mail Account How to Create Free E-Mail Account Using Hotmail - Step 6Using Hotmail - Step 6
End ShowHow to Create Free E-Mail Account How to Create Free E-Mail Account Using Hotmail - Step 7Using Hotmail - Step 7
End ShowHow to Create Free E-Mail Account How to Create Free E-Mail Account Using Yahoo - Step 1Using Yahoo - Step 1
End ShowHow to Create Free E-Mail Account How to Create Free E-Mail Account Using Yahoo - Step 2Using Yahoo - Step 2
End ShowHow to Create Free E-Mail Account How to Create Free E-Mail Account Using Yahoo - Step 3Using Yahoo - Step 3
End ShowHow to Create Free E-Mail Account How to Create Free E-Mail Account Using Yahoo - Step 4Using Yahoo - Step 4
End ShowHow to Create Free E-Mail Account How to Create Free E-Mail Account Using Yahoo - Step 5Using Yahoo - Step 5
End ShowHow to Create Free E-Mail Account How to Create Free E-Mail Account Using Yahoo - Step 6Using Yahoo - Step 6
End ShowHow to Create Free E-Mail Account How to Create Free E-Mail Account Using Yahoo - Step 7Using Yahoo - Step 7
End ShowHow to Login to a Yahoo Mail How to Login to a Yahoo Mail AccountAccount
End ShowHow to Create Free E-Mail Account How to Create Free E-Mail Account Using YahooUsing Yahoo
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Yahoo E-Mail AccountYahoo E-Mail Account
End ShowFirst E-Mail massage to your Yahoo First E-Mail massage to your Yahoo AccountAccount
End ShowHow to Compose E-Mail massage How to Compose E-Mail massage Using YahooUsing Yahoo
Hi
This is a test email massage
Regards
Jayantha
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Yahoo email in boxYahoo email in box
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Yahoo email in box Cont…Yahoo email in box Cont…
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e-Maile-Mail
• Messages, usually text, sent from one person to another via computer.
• E-mail can also be sent to a large numbers of addresses automatically.
• Any communications service that permits the electronic transmission and storage of messages and attached/enclosed files.
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e-Maile-Mail
• Electronic mail, One of the most popular uses of the Internet.
• Allows for communication between people when one person is online and one person is not online.
• An e-mail address is a place where someone can contact another person, typically in the format [email protected].
End ShowOutlook Express as e-Mail Outlook Express as e-Mail SoftwareSoftware
End ShowMicrosoft Outlook as e-Mail Microsoft Outlook as e-Mail SoftwareSoftware
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Short Notes on e mail StyleShort Notes on e mail Style
•DON'T SHOUT WITH ALL CAPS!
•Watch addresses when replying. Make
sure don't reply to lists unless you want to.
Don't count on the email program to read
your mind. The only way to be sure is
LOOK.
•Resist the temptation to omit
punctuation.
•Use meaningful subject lines, especially
when mailing to lists or people who get
large amounts of email, like vendors.
•Use stationery form letters when
appropriate.
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Short Notes on Email StyleShort Notes on Email Style
•If you make regular postings to lists or
committees with the same subject, date
the subject line. "XYZ Committee Minutes--
3-17-97" is very helpful when you are
sifting through 3 months of "XYZ
Committee Minutes."
•Use bcc or a nickname list when mailing
to large groups of people.
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3.5.4 Chat3.5.4 Chat
• Two or more individuals connected to Internet have real-time text-based conversations by typing messages into their computer.
• Groups gather to chat about various subjects. As you type, everything you type is displayed to the other members of the chat group.
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Sample Chat WindowSample Chat Window
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Chat Conversation WindowChat Conversation Window
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Chat – Definition Chat – Definition
• feature of the internet that allows users to "talk" to one another in virtual real time. Users communicate by typing messages which are sent instantly to another person or group within the chat room program.
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Chat ProgramsChat Programs
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Chat Chat
• It is a bit like e-mail in real time. Users have conversations via the keyboard in "Chat rooms" with other users. .
• Chat has been criticized for being addictive as well as concerns over unsuitable contact between children and adults.
• To join a chat room you usually have to give your e-mail address and this can lead to spam.
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Sample Chat ProgramSample Chat Program
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3.5.5 Video Conferencing3.5.5 Video Conferencing
• Communicate in real time with two or more people at different locations via video is called Video Conferencing.
• Involves using video and audio signals to link participants at different and locations for a specific purpose.
End ShowVideo Conferencing – How It Video Conferencing – How It worksworks
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Video Conferencing – Evolution Video Conferencing – Evolution
• The first videoconferencing was done with analog TV and satellites, then digital video systems, using computer networks, evolved.
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Video Conferencing ProgramVideo Conferencing Program
End ShowVideo Conferencing – What it Video Conferencing – What it meansmeans
• The term Video Conferencing applies to a wide range of situations from live video lecturing to large audiences, to a point-to-point, individual-to-individual desktop PCs. Usually allows for broadcast from a central point to many different locations regardless of distance.
End ShowVideo Conferencing – Practical Video Conferencing – Practical SituationSituation
End ShowVideo Conferencing – How it Video Conferencing – How it doesdoes
• Using a computer, video camera, and network such as the Internet, to conduct a live conference between two or more people.
• Video conferencing is an extremely useful method of communication because it saves people the time and expense of travel and can often accomplish many of the things a physical meeting can.
End ShowVideo Conferencing Video Conferencing EquipmentsEquipments
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Types of Video ConferencingTypes of Video Conferencing
• A two-person videoconference is known as point-to-point, while more than two people involved in a session is a multipoint conference.
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Prepared By
Ruvan Abeysekara
Lecturer
Western Province Provincial ICT Education Centre
Moraketiya
Pannipitiya
With the help of
Jayantha Athgamage
M.B. Samarasingha
