The Internet, The Web, and Electronic Commerce

Meaning

The Internet is the largest global network,
connecting smaller networks worldwide

Development

1969

1991

launched in US funded project called ARPANET

CERN introduced The World Wide Web (WWW)

Common Internet Uses

Communicating

Online Shopping

Searching

Education

Entertainment

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E-learning

Access

Provide a connection for individuals
to access the Internet

Use telephone lines, cable, and/or wireless
connections

Words about Internet

Browsers

URLs

Programs that provide access to Web resources

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Uniform Resource Locator

Protocol

Domain name

Top-level domain (TLD)

.com - Commercial

.edu - Education

.gov - Government

.mil - U.S. military

.net - Network

HTML and Hyperlinks

display document as a Web page

hyperlinks : connect to other web pages

Electronic mail

Spam

Junk or unwanted e-mail

Computer viruses

Spam blockers/ spam filters

Specialized programs to assist in locating
information

subject specific web sites

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Programs

Plug-Ins

Programs that automatically start and operate
as part of you browser

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Filters

Programs that block access to selected sites
and can set time limits

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File Transfer Utilities

Programs that help you upload and download
files to and from the Internet

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