2. History of the Internet 1955: Pres. Eisenhower announce US would launch a small satellite for communication 1957: Kremlin launched Sputnik…made US feel vulnerable US created Advanced Research Projects Agency (ARPA) 1962: idea of packet messages

3. 1965: Berkley and MIT linked computers over a dialup connection…1 st Wide Area Network (WAN) 1966-67: ARPANET, MIT, RAND, and Natl. Physics Lab UK came together into an idea that would connect several agencies 1969: the first “login” happened…ARPANET was real and connected 4 computers

4. 1971: 23 computers were connected 1972: went public with 40 computers connected and email 1974: TCPIP (Transmission control protocol/internet protocol) became the common language…several networks joined under this protocol. 1974: 1 st commercial version “Telenet” at Stanford

5. 1982: ARPANET adopted TCPIP and the Internet was born ARPANET outgrew itself and died in 1990. Commercial networks had emerged and a backbone funded by gov. was inplace (NSFNet) 1990: 1 st Search Engine (ARCHIE) from McGill University in Montreal 1991: Private access permitted on NSFNet

6. 1991: The World Wide Web (WWW) was released to the public (network of sites that can be searched and retrieved using HTTP..hypertext transfer protocol) 1992-96: Al Gore’s High Performance Computing Act provided funds for research and improving the Internet structure Browsers were developed to facilitate navigation. 1992: Only 50 websites existed. 1993: Only 150 websites existed. 1993: Mosaic X launched popularity of the Web HTML (hypertext markup language)

7. 1994: 3000 websites. 1995: 25000 websites 2001: 30 million websites

8. Within a Server /home /home/cjones /home/mmatous File Structure can be related to Web Address (URL): biosystems.okstate.edu/home/cjones is “Mapped” to T:\WebPages\Biosystems\home\cjones Mapped = automatically directed to a file location URL = Uniform Resource Locator Mapped from T:WebPages\Biosystems\home\mstone by Bioen_FS01 Web Server /home/”YOU” Your user ID (login) Server Bioen_FS01 aka biosystems.okstate.edu

9. 1.Client Software (Browser) Contacts Server Software. 2.Server Software Sends HTML File 3.Client Software (Browser) Interprets and Displays HTML

10. What does this mean to us? –It’s a method of communication that we must master –Method of sales –Method of team communication

11. Options for web pages: –HTML: –HTML editors: Dreamweaver MS Front Page HotMetal Pro HotDog Word PowerPoint Adobe GoLive*******

12. Management tool Basic editor: writes HTML for you WYSIWYG (what you see is what you get)

13. Layouts

14. Examples of Layouts –Case IHCase IH –FordFord –John DeereJohn Deere –Little GiantLittle Giant –Newsok.comNewsok.com

15. Your assignment –See Assignment #8 from Dr. Fox

16. Preparation for lab Sketch out your page ideas