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The Internet Portal

""An Internet kiosk

The "Internet is a global system of interconnected "computer networks, consisting of millions of private and public, academic, business, and government networks of local to global scope that are linked by "copper wires, "fiber-optic cables, "wireless connections, and other technologies. The Internet appears to its users as a single worldwide network accessible to the general public. The protocol that makes it possible to use the millions of networks composing the Internet as if they were one network is a special type of packet switching known as IP or The Internet Protocol.

A computer that connects to the Internet can access information from a vast number of "servers and other computers. An Internet connection also allows the computer to send information through the network; that information may be saved and ultimately accessed by a variety of servers and other computers. Much of the information widely accessible through use of the Internet consists of the interlinked "hypertext documents and other resources of the "World Wide Web (WWW). Web users typically send and receive information using a "web browser. Other software for interacting with computer networks includes specialized programs for "electronic mail, "online chat, "file transfer and "file sharing.

Information is moved around the Internet by "packet switching using the standardized "Internet Protocol Suite (TCP/IP) which defines how packets are moving in any platform especially the transport layer. The Internet Protocol Suite consists of several layers of protocols. The lowest layer (the "link layer) deals with protocols that transmit data over specific technologies, such as Ethernet or Wi-Fi. The highest layer (the "application layer) supports specific applications, such as e-mail and file transfer. In between are the "Internet layer, which provides for transmitting packets over any conceivable technology, and the "transport layer, which provides for various services such as reliable delivery of packets or real-time streaming of packets.

Selected article

"Red vs. Blue is a "science fiction "comedy series created by "Rooster Teeth Productions. The series is produced primarily by using the "machinima technique of synchronizing video footage from "computer and video games to pre-recorded dialogue and other audio. Footage is taken mostly from the "multiplayer modes of the "first-person shooter (FPS) video games "Halo: Combat Evolved and "Halo 2 on the "Xbox "video game console. Chronicling the story of two opposing teams of soldiers fighting a "civil war in the middle of a desolate box canyon, the series is an "absurdist "parody of FPS games, military life, and other science fiction films. Begun in 2003 and having concluded its fourth season, Red vs. Blue has won four awards from the "Academy of Machinima Arts & Sciences. The series is generally praised for its originality, and has been credited with bringing new popularity to machinima, helping it to gain more mainstream exposure, and attracting more people to the art form.

Selected picture

""Sign for a Wireless access point in Tartu, Estonia
Credit: A. Fielder

In "computer networking, a "wireless access point (WAP or AP) is a device that connects wireless communication devices together to form a "wireless network. The WAP usually connects to a "wired network, and can relay data between wireless devices and wired devices. Several WAPs can link together to form a larger network that allows ""roaming".



Main project: "WikiProject Internet


Related WikiProjects: "Blogging • "Websites • "Early Web History • "Internet culture

What are "WikiProjects?

Selected biography

""Danah Boyd at the Web 2.0 Conference, 2005
"Danah Michele Boyd (or danah boyd, born Danah Michele Mattas in 1977), is an "American "academic, "researcher, and "blogger best known for media appearances where she speaks about social networking sites such as "Friendster and "MySpace. Since 2003, she and her research have been quoted on the subject of social networking in dozens of different articles in media sources such as "NPR, "Wired, "MSNBC, "USA Today, "Newsweek and "The O'Reilly Factor. She was also the subject of a major profile in The New York Times in 2003 and the "Financial Times in 2006. She initially studied "computer science at "Brown University where she worked with "Andy van Dam, and then pursued her "Master's Degree in sociable media with "Judith Donath at the "MIT Media Lab. She advanced to "Ph.D. candidacy in the "UC Berkeley School of Information in 2006, and will be a non-resident fellow at the "Berkman Center for Internet & Society for the 2007-2008 academic year.

Did you know...

""Pete Ashdown


Selected quote

""Tim Berners-Lee
You affect the world by what you browse.

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Main topics

""Internet topics
"Application layer
"Collaborative software
"Computer file
"Computer network
"Computer networking
"Data (computing)
"Electronic commerce
"English on the Internet
"File sharing
"History of the Internet
"Instant messaging
"Internet access
"Internet capitalization conventions
"Internet censorship
"Internet Control Message Protocol
"Internet democracy
"Internet Exchange Point
"Internet Governance Forum
"Internet privacy
"Internet Protocol
"Internet protocols
"Internet research
"Massively multiplayer online role-playing game
"Mosaic (web browser)
"National Center for Supercomputing Applications
"Net neutrality
"Online chat
"Remote access
"Transmission Control Protocol
"Scale-free network
"Search engine
"Social network service
"Uniform resource locator
"User agent
"User Datagram Protocol
"Virtual private network
"Web browser
"Web resource
"Web service
"Wide area network
"World Summit on the Information Society
"World Wide Web
"List of basic Internet topics
"List of Internet topics
"Academic databases and search engines
"List of blogging terms
"List of HTTP headers
"List of HTTP status codes
"List of IP protocol numbers
"List of journals available free online
"List of IPv6 tunnel brokers
"List of PHP editors
"List of organizations with .INT domain names
"List of social networking websites
"List of newsgroups
"Comp.* hierarchy
"Sci.* hierarchy
"List of RFCs
"List of search engines
"List of virtual communities
"List of web directories
"List of webcomics
"List of websites founded before 1995

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