2. The Internet  Internet Hardware connected together Creates a massive worldwide network  Hardware Computers Communication lines  Interlinked collection of smaller networks

3. The World Wide Web  Software Sends info Using internet hardware  Files HTML Images Video Animation

4. Web Sites vs. Web Pages  Web page Single file Has a unique name  Web site Group of related files Organized around a common topic Note: Home page – general info about web site

5. Browser  Software on individual computer  Translates HTML to create a web page  Allows user to navigate the web

6. Browser Interface  Title bar  Menu bar  Tool bars  Address box  Status bar Open Mozilla Firefox

7. Discovering the Internet

8. Types of Web Sites  Commercial sites E-commerce sites – buying/selling goods Corporate presence sites – about image  Portal Sites Search engines News sites Information at one location continued

9. Types of Web Sites  Informational sites News info is continuously updated Government sites Public Interest sites (nonprofits)  Educational sites  Personal sites

10. Common Web Elements  Text  Graphics  Multimedia (audio, video, animation)  Hyperlinks

11. Web Site Development  Determine the purpose/goals of web site  Design and develop the web site  Evaluate and test the web site  Implement the web site  Maintain the web site

12. Web Site Development Careers  Web author  Web designer  Web developer  Web master Web Master Video

13. Handouts – do assignments

14. How the Internet Works  Internet Service Provider (ISP)  IP Address (internet protocol)  HTTP (hypertext transfer protocol) Transfer files from web server to browsder  FTP (file transfer protocol) Uploads files to host server

15. Intranets & Extranets  Internet – accessible to everyone  Intranet – accessed by members of within an organization  Extranet – accessed by remote users who have authorization

16. URL  Uniform Resource locator  Address of a website  Domains -.com.net.org.edu.gov http://www.pres-net.com/Athletics/Soccer/Soccer.html protocol domain file

17. Web Applications  HTML  WYSIWYG programs  JavaScript  Flash  Other programming apps Open NotePad Open Dreaweaver