A
ACCESS NUMBER
The telephone number dialed by the modem that lets a computer
communicate with an online service or Internet
Service Provider.
ANONYMOUS FTP (File
Transfer Protocol)
A service available at some Internet sites that gives any user
access to data files and applications using FTP. With anonymous FTP,
users don't need a special password to retrieve files. Generally
nowadays your web browser will handle FTP for you, but if you need
to do FTP with via Telnet or a specialist FTP program, your user
name for anonymous FTP will probably be anonymous and if you are
asked for a password, unless the computer tells you otherwise, use
your full e-mail address.
ANTIVIRUS PROGRAM
Software that monitors a computer for viruses
and eliminates them before damage occurs.
ARPANet
(Advanced Research Projects Agency Network)
Considered the beginning of the Internet. A worldwide network
created in the 1960's that was maintained by the U.S. Department of
Defense to facilitate communications between research facilities and
universities.
ASCII
(American Standard Code for Information Interchange)
This code maps letters and other symbols, like periods and commas,
to numbers that your computer can understand.
Return
to Top of Page
B
BANDWIDTH
The capacity of the various cables connecting the Internet. It can
mean not just the amount of data that can be sent, but also the
speed.
BBS
Bulletin Board System. A dial-in service that usually provides
information, software, and technical support on a focused topic.
Bulletin Boards are to some extent now superseded by newsgroups,
e-mail lists and web based discussion lists.
BIT
Binary Digit. The smallest unit of data a computer can handle. Each
"bit" has a value of 1 or 0 that the computer interprets
as "on" or "off" respectively.
BOOKMARKS
On the Netscape tool bar you will see a menu button BOOKMARKS. This
allows you to mark the address (URL) of sources you find useful so
that you can return to them easily. To add another site to your list
simply choose the Add Bookmark option from the Bookmark menu. The
View Bookmarks menu item produces a dialogue box that lets you edit
and organise your bookmarks file.
BOOLEAN
A common system of logic that uses operators such as AND, OR, and
NOT. For example, a search for "cat and dog" would find
files which included both terms. A search for "cat or dog"
would find files which included either or both terms. Searching for
"cat not dog" would exclude those files which had the term
"dog".Boolean logic is worth understanding because most
searchable databases (including Internet search engines) will use a
version of it. Using Boolean logic can help you create very precise
search strategies and maximise the efficiency of your search time.
BPS
Bits Per Second. Measurement of the speed at which data can be
transmitted over a telephone or network line.
BROWSER
See WEB BROWSER
BYTE
Equal to either 7 or 8 bits, depending on whether it requires an
extra bit, called a parity bit, for error correction. A byte stores
a single character of information such as the letter A.
Return
to Top of Page
C
CHAT
Live communication over the Internet Relay Chat service or web based
chat. Unlike other forms of Internet communication, chat happens in
"real time", so that you can "talk" to each
other via a keyboard with the immediacy of a conversation. Using IRC
many people from all over the world can "talk" to each
other. In general the publicly accessible chat rooms are not
suitable for students, but there is software which can allow
students to communicate in this way both safely and with
considerable educational benefit. For more information about chat,
see What is Internet Chat?.
CLIENT/SERVER
A relationship between programs running on separate machine in a
computer network. The server is the provider of services, while the
client is the user of the services.
CYBERSPACE
Cyberspace is a term invented by the very hip author William Gibson
in his novel Neuromancer. Cyberspace is that place where
computer users and computers interact with the network. It is both
"out there" and "in here", a reality of cables
and computers, but also a place where the weird world of on-line
culture happens.
Return
to Top of Page
D
DATA ENCRYPTION
A process that transforms information into random streams of bits to
create a secret code for data security.
DIAL-UP ACCESS
This is the means of connecting to another computer using a modem
and an ordinary telephone line.
DOMAIN NAME
The unique name that identifies an Internet site. A domain also
identifies the area of the Internet which a site belongs, i.e.
commercial (.com); government (.gov); education (.edu); military
(.mil); and non-profit organisation (.org).
DOWNLOAD
Downloading enables you to move files from one computer to another.
It can mean copying files from your computer onto a floppy disk, or
from a remote computer to your computer. For more information about
downloading, have a look at SOFWeb's Guide
to downloading.
Return
to Top of Page
E
E-MAIL LIST
E-mail lists are also know as electronic discussion groups,
listservs or electronic conferences. An electronic message forwarded
to the listserv (software which automatically maintains the list,
short for list server) is electronically copied and distributed to
each of the group's members via e-mail. There are thousands and
thousands of electronic mailing lists on just about every imaginable
topic. Membership of the lists may vary from a handful of people to
thousands. For more information about e-mail, see SOFWeb's guide to Electronic
Mail Lists.
E-MAIL (Electronic
mail)
E-mail involves sending and receiving messages locally or worldwide
from one computer to another through a network. You will need an
internet account with a service provider who will provide you with
an e-mail address. You will also need e-mail software, either the
mail programs which come bundled with Netscape or Microsoft Internet
Explorer, or a proprietary e-mail package such as Eudora.
E-MAIL ADDRESS
You need an email address to enable people to email you. This
address is much like your street address, it has your name (user id)
and your domain (the address for the
particular computer your e-mail goes to). SOFWeb's email address is web.feedback@dse.vic.gov.au.
EMOTICONS
When you are using email you only have the text on your computer
screen to interpret, unlike face to face communication where you
have not only the words, but facial expressions, tone of voice and
gestures. Because we lack this important information about mood and
feeling, it is very easy to misinterpret computer based
communication. To go some way toward solving this problem the
Internet community has developed a series of symbols and acronyms
which you can use to add expression to your writing. These symbols
are called emoticons, and are made up from the symbols on a standard
keyboard. The most common one you will see is the smiley face, which
indicates that you are being funny :-). Click here for more emoticons
and acronyms.
Return
to Top of Page
F
FAQ (Frequently
Asked Questions)
An FAQ file is a collection of the answers to questions frequently
asked by new Internet users (newbies). An FAQ
might cover a particular topic, for example, netiquette, or it might
relate to a particular newgroup or e-mail list. An FAQ gives you
lots of useful information and it's worth checking the FAQ if you
join any discussion group.
FIREWALL
Software or hardware that limits certain kinds of access to a
computer from a network or other outside source. Firewall are a
security measure to prevent unauthorised access to on-line
computers.
FLAMING
Flaming is a very old net tradition. Flaming someone means to use
email either personally or through a mailing list or newsgroup, to
launch a personal and offensive attack on a person and their
opinion. Flaming has nothing to do with lively discussion and
everything to do with emotional responses. It can be fun to watch,
but no fun at all if you are on the receiving end.
FLAME BAIT
Flame bait is a deliberate attempt to either cause or continue a
flame war by posting a comment which is guaranteed to create an
argument. It is a fairly common event on the net, but then again,
there are a lot of people out there without enough to do with their
time. Flame bait is often called trolling, where someone sends a
message to an e-mail list or newsgroup which is deliberately
intended to start a flame war.
FREEWARE
Software which is made publicly available for no cost at all.
FTP (File Transfer Protocol)
FTP stands for File Transfer Protocol. It is a standard which allows
computers of all different kinds to exchange files. For everyday
purposes FTP is what allows you to download software and other kinds
of files from another computer to yours. See also Anonymous
FTP.
Return
to Top of Page
G
GIF
Graphic Interchange Format. A bit-mapped color graphics file format
that is the preferred one to use if you want to put a graphic (as
opposed to a photo) on a Web page. Web browsers only recognise two
image formats, GIF and JPEG (or JPG).
GIGABYTE
Approximately one billion bytes, or one thousand megabytes.
GOPHER
A browsing and searching protocol that lets you find and retrieve
text and files. Before the WWW became so popular Gopher space was
the standard way of making information available on the Internet.
Gopherspace can display ASCII text, and can allow you to download
image and sound files, but can't display them. ALthough there are
still some Gopher servers around, in general the information which
would have been available in gopherspace has migrated to the WWW. A
gopher address always begins gopher://.
Return
to Top of Page
H
HELPER APPLICATION
Add-on applications that support sound, image, and other formats
that your browser can't support by itself. An example is the Acrobat
Reader which allow you to read PDF files.
HOME PAGE
A home page is an initial point of entry to a web of related
documents. It contains introductory information, as well as
hyperlinks to related resources. A home page often contains internal
navigation buttons which help users find their way among the various
documents that the home page makes available. Make sure you
investigate all the links on the SOFWeb home page to assist you to
utilise the resources available to you.
HTML (Hypertext
Markup language)
Computer language used to write World Wide Web pages. For more
information about HTML, see Learning
HTML
HTTP
(Hypertext Terminal Protocol)
A WWW address will always begin with http://, this allows
your web browser to recognise it as a WWW address.
HYPERTEXT
When you are reading a book, you generally start at the beginning
and go on to the end, it won't make a lot of sense if you skip
backwards and forwards, but on the WWW you can skip backwards and
forwards (or sideways, or anywhere else) and still make sense. In a
WWW document there are what are called hyperlinks, they are often
coloured or underlined, and clicking on one of these links will take
you somewhere else,either on the same computer or sometimes to a
computer anywhere else in the world. Although hypertext (hyperlinks
or hot links) are an essential part of the WWW, hypertext is not
unique to the web, and hypertext applications pre-dated the
beginnings of the WWW.
Return
to Top of Page
I
INTERNET
The Internet is the combination of all the linked computer networks
world wide, literally the International Network.
IP (Internet Protocol)
see TCP/IP listing
ISP (Internet
Service Provider)
An ISP is a company which provides access to the Internet to
computer users for an agreed price. A list of "Internet Access
Services available to Victorian Schools" was distributed to all
schools from the Department of Education, Employment & Training
in December 1995. A shorter version is also available on SOFWeb.
Return
to Top of Page
J
JAVA
An object-oriented, cross-platform programming language, similar to
C++, that is designed for building applications for the Internet.
JAVA SCRIPT
JavaScript is a scripting language, introduced by Netscape. It
allows you to add scripts to your web pages, which are interpreted
by Netscape Navigator. JavaScript is not Java. Java is a programming
language, JavaScript is more an extension to HTML and all you need
to run it is your browser.
JPEG
Joint Photographic Expert Group. A file format using a compression
technique to reduce the size of a graphics file by as much as 96
percent. JPEG is the preferred file format to use if you want to put
a photograph on a Web page.
Return
to Top of Page
K
KEYWORD SEARCH
Keywords are words which describe your topic, they can be general or
specific to your topic. Make a list of possible keywords before you
start a search on the Internet. For further information see the Search
strategies section.
KILOBYTE
A thousand bytes (actually 1024 bytes).
Return
to Top of Page
L
LAN
Local-Area Network. A group of computers, usually in one building,
that are physically connected in a way that lets them communicate
and interact with each other.
LINK
A word or phrase emphasized in a hypertext document that acts as a
pointer to related information. Links in a Web browser are usually
underlined and are a different color than the rest of the text.
LISTSERV
Listserv is a piece of software which automates running an e-mail
discussion lists. Although mailing lists are often called listservs,
in fact there are several other kinds of software which perform
similar functions, eg, Majordomo. For more information about e-mail
lists see e-mail list.
LURKING
Most people, when they join a new group or organisation, spend a bit
of time working out what is going on. It's no different in
cyberspace. It is considered sensible when you venture into a new
email list of discussion group to spend some time reading the
discussion before you join the conversation, just to get the
"feel" of the group. This is called lurking. It sounds
sinister but is actually good netiquette.
Return
to Top of Page
M
MAILING LIST
See E-mail List
MAIL SERVER
A computer that holds email messages for clients on a network. If
you have an e-mail account, your e-mail goes to your service
provider's mail server to be held until you are ready to download it
to your computer.
MIDI
(Musical Instrument Digital Interface)
A standard that lets electronic musical devices communicate with
each other. Music stored in MIDI format contains instructions for
playing the music, rather than the digitized audio signal itself.
MIME
(Multipurpose Internet Mail Extensions)
MIME types are extensions to attached files that tell your computer
what kind of program to use to view the file.
MODEM
A modem is a device used for connecting two computers via a
telephone line. For more information see Getting
connected.
Return
to Top of Page
N
NETIQUETTE
Netiquette is the etiquette of using the Internet. Just like
everywhere else, there are rules for appropriate behaviour on the
Internet. These rules are designed to make life in cyberspace
pleasant and comfortable for everyone. See SOFWeb's guide to Netiquette.
NETHICS
Nethics is ethics on the net. It is about behaving as legally and
honorably in cyberspace as you would in real time. Being in
cyberspace does not give you immunity from the laws of your own
country, or those of the country you are visiting via computer.
NEWBIE
A newbie is a new Internet user, it doesn't matter how old you are,
if you are new to the net, you are a newbie.
NEWSGROUPS (USENET)
This is the name given to publicly accessible electronic notice or
bulletin boards. The term newsgroup is deceptive in that the
discussions rarely involves "news", they are really topic
discussion groups. For more information about newsgroups, see Newsgroups.
Return
to Top of Page
P
PASSWORD
A secret word or code which you need together with your user id, to
connect to your account, or to another computer on the Internet. It
is important for security reasons to keep your password secret, you
should also ensure that your passwords are not easy to guess, so
don't use your own name. Passwords are important to protect the
privacy of your information.
PACKETS
A block of data that can be transmitted from one computer to another
on a network like the Internet. A packet contains data to be
transmitted, data to guide the packet, and data that corrects errors
along the way.
PDF
Portable Document Format. A standard used by Adobe Acrobat to
display any sort of document on any computer. The Adobe Acrobat
Reader can be downloaded as freeware. For more information about PDF,
see our Acrobat Reader Help Page
PICT
The default graphics format on Macintoshes. Can't be viewed by web
browsers.
PPP (Point to Point Protocol) see also SLIP/PPP
A Protocol which enables a dial up of the Internet to be conducted
over ordinary telephone lines.
POST
A post is a message you send via email to an email list or
discussion group.
PROTOCOL
A Protocol defines how computers on a network will interact with
each other. The most important Protocols for the Internet are TCP/IP.
Return
to Top of Page
R
REMOTE LOGIN see TELNET
REAL AUDIO/VIDEO
A helper application that allows you to download sound/video files
over Web pages in real-time. The player can be downloaded as
freeware. For more information about playing audio/video over the
Internet see Adding
multimedia to your web pages
ROUTER
A system which connects one or two networks together and ensures
that the data going between them is delivered quickly and
efficiently. A router can be either sofware or hardware. For more
information about routers see Multi-user
access to the Internet
Return
to Top of Page
S
SEARCH ENGINE
A search engine is the term used for the various tools you can use
to search the Internet for information. ANZWERS,
Alta Vista or Lycos are examples of search engines you can
access through SOFWeb.
SHAREWARE
Software distributed via the honor system. You download shareware
from the Internet, try it out, and if you keep it, are expected to
pay a shareware fee. Shareware is generally much less expensive than
commercial software and may be every bit as good. See also Freeware.
SHELL ACCOUNT
When you log into this kind of account, the computer you log into is
connected to the Internet, but your computer isn't.
SLIP/PPP (Serial Line Internet Protocol)
SLIP and PPP are two different types of software used to connect a
computer to another computer via a modem. When you run either SLIP
or PPP software on your computer to connect to your ISP's (Internet
Service Provider) computer, then for the duration of the connection,
you are assigned an IP address and become part of the Internet.
SPAM
Unsolicited e-mail messages or Newsgroups postings, usually
advertising a product.
Return
to Top of Page
T
TCP/IP (Transmission Control
Protocol/Internet Protocol)
This is the set of protocols that drives the Internet, regulating
how data is transferred between computers.
TELNET
A Protocol that enables Internet users to logon to another computer
linked to the Internet. This facility allows remote access to a
computer anywhere in the world if it also is connected to the
Internet. Because there are so many different kinds of computers
joined together on the Internet, Telnet software acts a bit like an
interpreter, allowing all the different computers to talk to each
other.
TROLL
See Flame bait
Return
to Top of Page
U
USENET
See NEWSGROUPS
USER ID
Your Internet user identification. It may be a personal id or a
group id. For example your school might have it's own e-mail
address, which identifies the school or you might have your own
e-mail address. You might need a user id to log onto particular
computers or services.
URL (Uniform
Resource Locator)
Every page on the Internet has a unique identifying address or URL.
SOFWeb's URL is http://www.SOFWeb.vic.edu.au. If you already know
the URL of a useful site, then simply type that address in the
location bar at the top of the Netscape screen and press Enter.
Alternatively, click on the Open button and type the URL into the
dialogue box which appears, hit returned (enter) and you will be
taken directly to that site.
Return
to Top of Page
V
Virus
A computer virus is a piece of software which once executed on your
computer can cause all kinds of damage. For more information about
viruses, and how you can protect your computer from them, see Viruses.
Return
to Top of Page
W
WEB BROWSER
A Web browser is the software program that you use to view WWW
pages. You are probably using Netscape, but there are several
others, for example Microsoft's Internet Explorer, Mosaic, or Lynx,
which is a text only browser. Netscape is called a graphical browser
because it allows you to view pictures as well as text.
WEB SITE
In the World Wide Web (WWW) a web site is a computer system that
runs a Web server, and has been set up for publishing documents on
the Web. SOFWeb is one of the Victorian Department of Education's
Web sites.
WWW (World Wide Web)
This is a global hyper-text-based information system which allows
users to explore that Internet around the world. It is an attempt to
organise all documents on the Internet as a set of hypertext
documents which are searched via "links". These links are
to other files on the same computer or to files held on another
computer.
Return
to Top of Page
|