3.5 Communication Software 3.5 Communication Software End Show
3.5.1 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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End Show Internet 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
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End Show Internet Browser – How it is Used 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).
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End Show Most Popular Internet Browsers Popular browsers available for personal computers include Microsoft Internet Explorer, Mozilla Firefox, Opera,Netscape Navigator and Safari.
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End Show Internet Explorer as an Internet 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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End Show Internet Explorer as an 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.security
End Show 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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End Show Search 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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End Show Search 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.
End Show Examples 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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End Show 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.
End Show How we use To create, send, and receive messages, you need an program and an account on an Internet mail server with a domain name. To use , a user must have an e- mail address, which you create by adding your user name to the server's domain name, as in
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End Show How to Create Free Account Using Hotmail – Step 1
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End Show How to Create Free Account Using Yahoo - Step 1
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End Show How to Login to a Yahoo Mail Account
End Show How to Create Free Account Using Yahoo
End Show Yahoo Account
End Show First massage to your Yahoo Account
End Show How to Compose massage Using Yahoo Hi This is a test massage Regards Jayantha
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End Show Yahoo in box Cont…
End Show Messages, usually text, sent from one person to another via computer. 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.
End Show 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 address is a place where someone can contact another person, typically in the format
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End Show Microsoft Outlook as Software
End Show Short 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 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 , like vendors. Use stationery form letters when appropriate.
End Show Short Notes on Style If you make regular postings to lists or committees with the same subject, date the subject line. "XYZ Committee Minutes " 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.
End Show 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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End Show 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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End ShowChat It is a bit like 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 address and this can lead to spam.
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End Show 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 Show Video Conferencing – How It works
End Show 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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End Show Video Conferencing – What it means 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.
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End Show Video Conferencing – How it does 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.
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End Show Types 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.
End Show Prepared By Ruvan Abeysekara Lecturer Western Province Provincial ICT Education Centre Moraketiya Pannipitiya With the help of Jayantha Athgamage M.B. Samarasingha