1. Introducing the Internet and The Web Computer Concepts Unit A What Is Internet

2. Introducing the Internet and The Web How can I use the Internet to communicate with my friends around the world? – EMail email – Electronic Mail (email) – Chat group – IMIM – Instant Messaging (IM) – VOVoIP – Voice Over IP (VoIP)

3. Introducing the Internet and The Web EMail email What is a Electronic Mail (email) ? – Most Popular way of communication.

4. Introducing the Internet and The Web Chat Group What is Chat Group? – Consist of several people who connect to the Internet and communicate in real time by typing comments to each other.

5. Introducing the Internet and The Web IMIM What is Instant Messaging (IM)? – IM allows you to send text messages, images, and hyperlinks back and forth to another person instantly.

6. Introducing the Internet and The Web VOIPVoIP What is Voice Over IP (VoIP)? – Allows voice conversation to travel over the Internet. – Requires special software at both ends of the conversation. – Uses a headset with a microphone. – Offer video communication. Ex: Skype.

7. Introducing the Internet and The Web How else can I use the Internet to stay in touch with my friends? – Online social Network – Examples: Linkedln MySpace Facebook

8. Online Social Network

9. Introducing the Internet and The Web Example: – Recycling blog Recycling blog What is a bolg? – Is a personal journal that can include not only text but also images and videos. blogbLog – The word blog comes from Web Log.

10. Introducing the Internet and The Web Is the Web the same thing as the Internet? World Wide Web – Web short for World Wide Web Web pages hypertext links – Is a collection Web pages that are interconnected through the use of hypertext or links. textphotosvideos animationsounds. – Web page can include text, photos, videos, animation, and sounds.

11. Introducing the Internet and The Web How do I view a Web page? browser – Use a program called browser. – Examples: Firefox Internet Explorer Safari

12. Introducing the Internet and The Web Exercise: – Put the following labels to the picture that you have. How do I navigate a Web site? – Navigation bar – Browser buttons Address boxURLpicture Hyperlinktextback button forward buttonhome page buttonnavigation bar

13. Introducing the Internet and The Web Search Site Key word Search Engine

14. Introducing the Internet and The Web How do I find information on the Web? Search site: Search site: – Provides a variety of tools to help you find information on the Web. Keyword: Keyword: – Any word or phrase that you type to describe the information hat you are trying to find. Search engine: Search engine: – Search site uses search engine to provide a list with links to Web pages.

15. Introducing the Internet and The Web URL What is URL ? – Every webpage has a unique address – URLURL – URL stands for Uniform Resource Locator NEVER space – A URL NEVER contains a space – Example: http://www.nps/yose/index.htm Web protocol Web server Name Folder Name Document Name and file extension

16. Introducing the Internet and The Web What does it mean when I see http:// in the Address box? – HTTPHtTP – HTTP: Hypertext Transfer Protocol – Communication standards used t transport Web pages over the Internet. s What does it mean when I see https:// like https://mail.iat.ac.ae https://mail.iat.ac.ae

17. Thank you Questions !!! Questions !!!