Mary Jackson Pitts, Ph.D.
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updated 3/29/01
The Internet The internet is a communications network with no central authority It is made up of a central network of high speed telephone lines designed to carry lots of computer data. Worldwide digital data networkComputer origins Began with the abacus 460 B.C. Father of the Computer is Charles Babbage ENIACthe first full service electronic computer Electronic Numerical Integrator and Calculator 1946.. UNIVAC- Universal Automatic computer first commercial computer used by the census bureauMilitary purposes ARPAnet --1969 Used to transport large amounts of information Robert Kahn coined the term Internet WWW released in 1992The Internet Innovation theory novelty period (1960s-1970s) Few people use it. Very expensive entrepreneurial period(1982) Early adopters begin to use it to their advantage mass medium (1993) The fast adoption rate of any mass medium.Mass Medium
Arbitron (2001) reports that one third of americans would give up tv if
forced to choose between at home internet access or television
While internet adoption is starting to slow down 13 percent of American
are using streaming media.
With the adoption of broadband access streaming will only increase.
The Internet Tools that allow the internet to work .Technology From mainframes to mini computers. digital communication microchips fiber optic cable CD ROMS stores up to 700 floppy diskThe Internet The internet is a network of networks LANS ( Local Area Networks Same building WANS Wide area Network Connect of LANS in different locations ISP -- Internet Service ProvidersInternet Languages
Hypertext is the internet language
HTML
Computer Hosts
Com commercial
Edu educational
GOV government
Int-- international
Mil-- military
Net---networking organizations
Org----- non profits
URLs Uniform Resource Locator Managed by International corporation for assigned names and numbers (ICANN)Browsers allow you to download material on your personal computer and view web files. Search engines Chat rooms AccessThe Intranet Password protected webs used for communication within companies and organizations.Economic Models Television model Users passively receive information Phone model Interpersonal, two way communicationKnowledge gap The richer will have access to the latest media technology and the poorer will not.Advertising on the web Click throughs to banner ads have leveled off and are dropping You can also see this in the shake out of business as many reduce the internet arms of their businesses Purchase behavior is stable and spending is up. (Arbitron, 2001)The Intranet and The Internet Issues Free expression Security Copyright LawsThe Internet Some attempts at regulation in the 1996 telecommunications act. Communications Decency Act struck down in 1997 Phone companies have some input |