Glossary of Internet Terms

ARPAAdvanced Research Projects Agency, it's all their fault...
AUPAcceptable Use Policy. What you are and are not allowed to do. This is being dissolved, so you can basically do anything. Remember, the Internet is a self-censoring system. In other words, censor yourself not others. If you don't like what you are reading, don't complain, stop reading it!
BBSBulletin Board. Usually a BBS is a lone computer run by a hobbyist with information on it for you to access.
CIXCommercial Internet Exchange.
clientA programme that requests services from another computer, called the server.
compressionCompressing a file means making it smaller, which makes it faster and easier to send between computers.
CyberpunkThat's you. Actually it's a name for any computer-oriented person on the Net.
DARPADefence Advanced Research Agency. The new name for ARPA.
DemoAn abbreviation of "demonstration". A demo is a limited-use version of a programme (users may not be allowed to save files to disc) that lets users sample a program's key features before purchasing the complete product.
DIDDistributed Internet Directory.
DNSDomain Name System.
domain nameA multi-part name that identifies an Internet computer, where each component refers to a computer, network or organisation.
FAQA frequently asked questions list is a document that covers basic information from a particular Usenet newsgroup or mailing list.
FingerA unix command used to show details about an account on a particular machine. Can be used to find out a users real name, when the last read their mail etc.
FreewareCopyrighted programs available without charge.
FTPFile Transfer Protocol is used to down-load files. Entering "anonymous" as your log-on (with your e-mail address as your password) allows you to use resources that the site has made accessible to the public.
gatewayA computer that handles moving data from one network to another. Normally used to refer to communications between two different types of networks.
Gopher and VeronicaTools that make searching a bit easier by providing an on-line interface, will search the entire network.
HTTPHypertext Transport Protocol makes hypertext browsing through the World Wide Web possible; the user clicks on the links that are established in a Web document and moves to that document, even though it may be located on a different computer.
hypermediaThe ability to display a range of different media, accessible through hyper-links-inks.
hypertextData which provides links between key elements, allowing you to move through information non-sequentially.
IANInternet Activities Board.
InterNICThe Internet Network Information Centre.
InternetThe world-wide matrix of computers using the TCP/IP protocols.
IP addressAn Internet address expressed in numbers.
ISOCInternet Society.
ITRInternet Talk Radio.
listservA program that manages mailing lists by responding automatically to e-mail requests and distributing new messages.
mailing listA group discussion carried on through electronic mail.
nameserverA computer that manages names and numeric addresses.
NAPNetwork Access Points.
NCPNetwork Control Protocol.
netiquetteThe etiquette of using the network.
newsgroupsA Usenet discussion group about a particular topic.
packetThe basic unit of Internet data. A message is assembled in packets, each marked with an address and other pertinent information.
packet switchingThe process of sending packets through the network, allowing re-routing if a particular network link fails.
PoPPoint of Presence. A service provider may be based in London but may have PoPs in other cities, and inhabitants of these cities then only pay for a local call.
POPPost Office Protocol. This is the protocol used by mail systems such as Eudora to communicate. We are currently using POP3.
PPPPoint-to-Point Protocol is a method of exchanging data packets with the Internet over the telephone.
protocolA protocol defines how computers communicate; it is an agreement between different working systems on how they will work together.
public domainSoftware that isn't copyrighted and can be used and copied free of charge.
routerA computer that determines which path Internet traffic will take to reach its destination.
serverA computer that provides a resource over the network. Client programs access servers to obtain data.
signatureA short note, usually containing your name and address and a brief quotation, that appears at the end of mail or newsgroup messages you send.
SharewareCopyrighted programs distributed to the public. Individuals who like and regularly use the software are expected to pay a fee to its author.
SLIPAs PPP, dials up your modem and connects you to the Internet.
Surfing the netThis simply means looking around the Internet. Probably derived from the co-inventor of TCP/IP, Vinto Cerf.
TCP/IPThe set of protocols that determine how data is transmitted on the Internet. Transmission Control Protocol controls the transport of data, ensuring that it is delivered. Internet Protocol determines the packet structure of data and the address used to deliver data to its destination.
TCP/IP stackSoftware for managing Internet data packets on your computer.
TelnetAn Internet protocol that allows you to log onto a remote computer.
terminal emulationCommunication with a remote computer by which your PC acts as a terminal connected to it.
URLUniform Resource Locator is a standard way to refer to resources that specifies the type of service as well as the exact location of the directory or file in question.
UnixAcademic-based operating system. You need to know some Unix, mainly how Unix filenames work.
UsenetA world-wide network of newsgroups on thousands of subjects.
WAISWide Area Information Service.
World Wide Web, WWW or W3A system that organises Internet data through hypertext links, allowing you to explore resources from multiple entry points using a browser.

When using e-mail, typing a word or sentence in capitals is called SHOUTING. This is considered to be very rude, only use this when ANGRY or you want to emphasise a VERY STRONG POINT.

To add a little humour, or if you are being satirical, use a smiley. Look at them sideways to see them properly...

:-)The standard smiley;-)Smiley is winking
:-(Unhappy8-)A smiley in glasses

These are just a few of the smilies, there are hundreds!