Domain Names

Domain names are used in URLs to identify particular Web pages. For example, in the URL http://pcwebopedia.com/index/html, the domain name is pcwebopedia.com.

The domain name tells you the type of organization sponsoring a page. It is a 2 to 6 character code that is part of the URL and preceded by a "dot." Here are the most common domains.

.edu
educational institution
Even though a page comes from an educational institution, it does not mean the institution endorses the views published by students or faculty members.
.com
commercial entity
Companies advertise, sell products, and publish annual reports and other company information on the Web. Many online newspapers or journals also have .com names.
.gov
government
Federal and state government agencies use the Web to publish legislation, census information, weather data, tax forms and many other documents.
.org
non-profit organization
Nonprofit organizations use the Web to promote their causes. These pages are good sources to use when comparing different sides of an issue.
.net
Network
Originally for internet service providers, it is now open for anyone to use.
.mil
U.S. military
This TLD is limited to use by the U.S. military.
.name
Individuals, by name
This is an open TLD; any person or entity is permitted to register; however, registrations may be challenged later if they are not by individuals (or the owners of fictional characters) in accordance with the domain's charter.
.mobi
Mobile devices
Must be used for mobile-compatible sites in accordance with standards.
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