1. Internet Basics

2. Network Origins Packet of Information Node (network connection point)

3. Network Research University of California, Los Angeles University of California, Santa Barbara Stanford Research Institute University of Utah Advanced Research Project Agency ARPAnet Internet

4. Network Expansion

5. Electronic Mail E-mail: Use of a network to send and receive messages

6. The Parts of an E-mail Address info@futurekids.com Username: person’s real name, nickname or title Host name: name of organization, such as a company or institution Domain name: three-letter abbreviation of the type of organization

7. Quiz: Can you guess the domain name for this e-mail address? jsmith@harvard.___ comgovedu

8. Correct! Harvard is an educational institution. jsmith@harvard.edu Click to go on

9. What is the correct domain name for this e-mail address? marketing@levis.___ netgovcom

10. Yes! Levis is a commercial organization. Click to go on marketing@levis.com

11. What is the domain name for this one? president@whitehouse.___ govmilorg

12. president@whitehouse.gov Right! The President is employed by the U.S. government. Click to go on

13. Can you determine this domain name? editor@usa.redcross.___ orgmilgov

14. editor@usa.redcross.org Perfect! The Red Cross is a non-profit organization. Look up when done

15. Sorry, try again... Click to return to the question

16. Directed and Undirected E-mail Directed Undirected joe@oxford.edu pat@harvard.edu joe@oxford.edu jane@ucla.edu kim@stanford.edu Mailing list art@louvre.org

17. Newsgroups School Forum View MessagesPost a Message Message from the Principal No school today! To: All Teachers

18. Chat Room Synchronous and Asynchronous Communication Synchronous Asynchronous Online Chats Mike: Did you hear the news? Jill: No, tell me!

19. World Wide Web Futurekids Info

20. Internet Service Providers (ISPs)

21. Modems Modems translate data for transmission over telephone lines Bits per second = bps

22. Global Communications