What is Internet?What is Internet? Objectives: Objectives: at the end of the topic, the students will be able:at the end of the topic, the students will be able:

1.1. to understand the meaning of internet;to understand the meaning of internet;2.2. to understand the importance of to understand the importance of

internet;internet;3.3. to know how to use the search to know how to use the search

engines;engines;4.4. To familiarize the basic commands To familiarize the basic commands

using the search engine;using the search engine;

What is Internet?

INFORMATION SUPERHIGHWAY

What is Internet?

METANETWORK

The internet has NO CENTRAL ARCHIVE THUS IT IS CALLED DISTRIBUTED SYSTEM.

What is Internet?

What is Internet?

Considered to be the LARGEST INTERNATIONAL ASSOCIATION OF PEOPLE AND MACHINE YET INVENTED.

Why internet is important?

At a rate things developing in the net, we may say that by the turn of the century, information including access to the internet, will be the BASIS FOR PERSONAL, ECONOMIC AND POLITICAL ADVANCEMENT

SUPPLEMENT THE TRADITIONAL TOOL used to gather information, conduct research and correspond with colleagues.

Why internet is important?

Makes available RICH STOREHOUSE OF INFORMATION.

Why internet is important?

Who owns internet?

NO ONE OWNS IT AND NO ONE CONTROL IT EITHER.

Terms

Surfing – meaning you transfer from one WEB site to another.

Browsing – once you absorb the content of the file or you already get the information that is the time you perform browsing.

Chat – allows a group of people, using aliases to send messages to one another.

Chat – is a system that lets you communicate with others in public arena called chat room on real time through typed words or messages.message are instantly read and immediately respond to you. (chat.msn.com

Talk – sometimes known as “instant messaging” allows two people to chat privately online. Ex: yahoo messager

Web Page – a sort of electronic store front window.

Web – supports the storage and retrieval, or playing of photographs, graphics, animations, videos and so on.

HTTP – A protocol used to request and transmit files, especially WebPages and webpage components, over the Internet or other computer network.

WWW –The complete set of documents residing on all Internet servers that use the HTTP protocol, accessible to users via a simple point-and-click system.

What is a Web/Internet Browser?

This is the program you use to surf the Internet.

There are numerous Internet browsers available for many different devices, such as computers and handheld Internet devices.

Some of the most popular web browsers around today include 1. Microsoft Internet Explorer2. Mozilla Firefox3. Netscape Navigator and 4. Opera.

Different browsers render web pages slightly differently, further, some sitesmay require a certain browser to function correctly and some sites may not function at all with some browsers.

A program that searches documents for specified keywords and returns a list of the documents where the keywords were found.

What is a Search Engine?

Although search engine is really a general class of programs, the term is often used to specifically describe systems like Google,  Alta Vista and Excite that enable users to search for documents on the World Wide Web and USENET newsgroups.

Type the web address on the address bar the press ENTER key.Note: one you point the arrow pointer on a particular icons there is a corresponding label or name.

Using the Browser

Type the keyword or phrase then press ENTER

Basic Commands in using the Search Engines

1. Using The + Symbol to Add. (+)

The + symbol make sure that a search engine finds pages that have all the words you enter.

2. Using The - Symbol to Subtract. (-)

The - symbol find pages that have one word on them but not another word.

3. Using Quotation Marks To Multiply. (“ “)

This is where you tell a search engine to give you pages where the terms appear in exactly the order you specify.

Open MS Powerpoint applicationOpen Internet Explorer or Mozilla Firefox

First Slide-search any poem you like then copy and paste-

Second Slidepaste the following pictures and label according to their group.

(5 computers, 5 animals, 5 buildings, 5 flowers)

Third Slide(5 pictures you like)

NOTE: put a custom animation, slide design and others.SAVE the file as MyInternetExer.ppt

You must save first the moving pictures before you use/insert in PowerPoint using the URL below:1. http://www.gifanimations.com/2. www.gifs.net/ 3. http://gdpit.com/avatars_pictures/animated-1.htm