The Jargon Buster Directory is your central resource for locating
an explanation to typical terms found for within all industries , professions
and governments.
Use our directory to locate and decipher jargon that you would like an
explanation for.
Keeping our directory up to date and to include all the spheres where jargon
is used is a never ending task for us. We have started with what we can locate
but but it is a vast subject and can be very niche specific.
Are you in a profession or industry that uses jargon that is NOT included
here? Then why not send us your own jargon buster text and we will include
it within our database. to say thank you we will provide you with a return
link back to your web site.
Information technology jargon (IT jargon) is another continually changing
phrase book - as the technology evolves so does the the technology jargon
- it never stops.
Many IT people are perceived as boring in jobs that they do not understand
what they are actually there for but their IT jargon definitely makes
up for any personality or career inadequacies.
A lot of the information technology jargon are simply acronyms that
can take a lot of learning to fully understand. Others are lively phrases
full of colour and expression that makes IT jargon one of the best in everyday
life.
You can never sit back and relax with Information technology jargon
otherwise you run the risk of being old fashioned and out of date
which wont look cool.
Information Technology Jargon or IT Jargon.
A
Acquiring Bank - A bank that processes online payments on your behalf, levies
a fee and pays the balance into your bank account.
ADSL (Asymmetrical Digital Subscriber Line) - A means of delivering high
communication speeds over existing copper phone lines.
Analog - The technology used by the original mobile phones. Like traditional
radio broadcasts, phone conversations and information are transmitted in
the form of a continually varying current or radio wave. The transfer of
information can be slow, so newer digital technology has largely taken its
place.
Apache - A free web server program. Apache is usually associated with Unix/Linux,
but is also available for Windows. A web server is the high-powered computer
that runs your website.
ASP (active server page) - These are used on database driven websites.
ASP (Application service provider) - A company that offers companies access
to software applications over the Internet.
Audio conferencing - A bureau service provided by telephone service providers
(such as BT) can allow you to have a telephone conference call involving
several people in different locations.
B
Back-up - The essential job of saving and storing data on a tape or other
storage device, such as a CD-ROM, outside your computer hard disk or computer
network.
Bandwidth - The volume of data a line or channel can carry every second.
Digital bandwidth is measured in bps (bits per second). The greater the bandwidth
the quicker information can travel through it. Higher bandwidths are required
for specialist applications like multimedia.
Banner ads - A graphic image which acts as an advertisement to entice site
visitors to click through to obtain further information.
BPS - Bits per second. The rate at which one bit can be carried, normally
expressed in thousands, Kbps, or millions, Mbps.
Broadband High speed access to the Internet, generally at speeds of
around 512Kbps or faster, such as ADSL or Cable Modem.
Browser - Software, such as Netscape Navigator and Microsoft's Internet Explorer,
that lets you navigate around the web. Most browsers are provided free of
charge.
C
Cable modem A device allowing high speed access to the Internet over
the same wiring used by Cable Television networks.
Cabling - Cables used to link computers together so they form a network and
can communicate with each other.
Cache - A folder on a computer that stores pages already visited on the web.
Used to reduce download times, especially when clicking the back
button on a web browser.
CD-ROM - One of the most popular formats for storing large amounts of electronic
information. A CD-ROM can store 400 times as much information as a floppy,
equivalent to 300,000 pages of text or one hour of video and audio footage.
CGI (Common Gateway Interface) -This is the mechanism by which a "script"
receives the data entered by a web user (when you fill in an online form
and click 'submit', for example).
Client/server - A type of computer system that has a powerful main computer
(the server or file server) and a string of computers linked to it (clients).
Co-location - This is where a company places its own server (high-powered
computer) in the data centre of a hosting company. Responsibility for the
maintenance of the server resides with the company that owns it.
Configuration - The way a computer or piece of software is connected or set
up to operate in a particular way.
Cookie - An information item placed on your computer by certain web sites
you visit. This information can then be read by the same web site should
you return at a later date. Some individuals see cookies as an invasion of
privacy and so configure their web browser not to accept them.
Coverage - The land area where mobile phone services are available.
D
DAT - Digital Audio Tape (DAT) is a compact, high capacity form of data storage,
suitable for archiving or backing up large amounts of data.
Database - A database collects information into an electronic file, for example
a list of customer addresses and associated orders. Each item is usually
called a 'record' and the items can be sorted and accessed in many different
ways.
Data compression - A process that reduces the amount of data needed to store
or send a video or audio signal.
Data storage - Any type of information - words, figures, still or moving
images, sound or music - can be coded into a single electronic form: digital.
Once in digital format, all these types of material can be shared, copied,
processed, indexed and transmitted from computer to computer, quickly and
flexibly.
Dedicated server - A server which is used solely for use by one organisation.
The server is leased and stored in the data center of the host company.
Desktop publishing - Desktop publishing (DTP) software was originally developed
to allow computer users to create professional-looking newsletters, magazines
and brochures, complete with pictures, diagrams and colour. Now that
word-processing software can do most of these things, DTP software has become
more of a tool for professional designers, though small companies often use
DTP for producing newsletters and reports.
Digital certificate - An electronic statement issued by a certificate authority
that verifies a company's identity by validating that company's public key.
Digital signature - A section of data appended to a message which authenticates
the information. Signatures are encoded by the sender's private key and can
then verified by the sender's public key. Any unauthorised changes to the
file will be reported by an invalid signature for that file.
Document management systems - The control of electronic documents, such as
images, spreadsheets and word-processed files. A document management system
is created by combining several types of software to control document
identification, storage, retrieval, tracking, version control, workflow
management and presentation. Good systems can create, use and control documents
across different computers, software packages and company divisions.
Domain name - A convention used to allocate and structure the Internet hierarchy
into meaningful sections. For example, at the higher level are the com, org,
uk and net domains, which can then be broken down into further domains such
as scottish-enterprise.com, scotent.co.uk, etc.
Drive - The device in a computer that reads data from a disk.
DTP - See Desktop publishing.
DVD (digital versatile disk) - A high-density format for playing full motion
video. It provides vast data storage capacity (currently 4.7Gb, more than
7 CDs). Although popular within the home market, DVDs can also be used to
hold computer data.
E
E-business Covers the wider use of web technology, from running corporate
intranets, to communicating by e-mail or posting up a web site. You dont
have to sell online to be involved in e-business.
E-commerce - Popular term for almost any sort of business, or part of a business,
that takes advantage of the new sales opportunities opened up by the technologies
of the world wide web. E-commerce can be business-to-business (B2B),
business-to-consumer (B2C), consumer-to-consumer (C2C, as in the case of
auction sites, such as eBay and QXL) and even, in rare instances,
consumer-to-business (C2B, as at Priceline.com, where consumers say how much
they want to pay for an air ticket and wait for an airline to take up their
offer).
EDI - Electronic data interchange. EDI is the exchange of business documents,
like orders and invoices, between computers run by trading partners. It is
fast, saves on paperwork, gives greater control over the way you operate
and develops closer trading partnerships. It depends on proprietary systems,
which are not always compatible with each other, and is gradually being
superseded by open, Web-based technologies such as XML.
EDIFACT - This is an international standard for EDI, allowing information
to be successfully transferred between trading partners.
Email - An email can be sent over corporate computer networks and the internet
in minutes. Distance is no object. E-mail is cheap, quick, convenient and
flexible. You can send an e-mail to a colleague, if your company's computers
are networked, or to customers around the world, via the internet. Emails
can contain different file types such as text, graphics, video, audio,
spreadsheets, etc.
Encryption - A method of scrambling sensitive messages and data so that they
cannot be read without a password.
Ethernet - A popular standard for linking computers in a network. Thin Ethernet
networks use the same coaxial cable that is used to connect a TV to an aerial.
Expansion port - A slot inside a computer into which additional hardware,
such as a network card or an internal modem, can be plugged.
Extranet - A website offering secure access to suppliers, partners and clients
to share corporate information.
F
File server - Also known as a server, this is a dedicated machine that runs
the network operating system that services all the other computers in a network
(the 'clients'). All the working files of a company are stored centrally
on this server.
Firewall - Security tools that analyse the communications traffic passing
between networks. Rules set up within the firewall decide whether or not
to allow specific traffic types to pass between these networks. Firewalls
are most commonly used at the point where a private corporate network meets
the public Internet.
FTP (file transfer protocol) - A method of transferring files from one computer
to another. It is the standard way of uploading web pages to a server.
G
Gateway - An access point connecting one network on the Internet with another
neighbouring network. There are also payment gateways that offer direct access
into a banks private network.
GIF (Graphical Interchange Format)- A compressed graphics system used commonly
on the Internet to reduce download times. They have the suffix .gif.
Group calendaring - A shared electronic diary, where everyone records meetings,
appointments, leave and things to do. Group calendars are particularly useful
in planning meetings between busy people, group working and project teams.
They can also be used to log progress on a project.
Groupware - Software programs to support groups of people who work together,
but not necessarily in the same place. Examples include Lotus Notes and Novell
GroupWise. Groupware ties together common activities, such as e-mail and
group calendaring and helps people share information more effectively.
GSM (global system for mobile communications) - A digital network technology
used by mobile phone network operators.
H
Hard disk - Situated inside the computer, the hard disk stores permanent
data.
Home page - The first page you see when you connect to a website. Getting
your home page right is one of the first essentials for e-commerce.
Host - A company that leases its server (computer) space to websites.
HTML (hypertext mark-up language) - The computer language web pages are written
in. You do not need to learn to write HTML code, as there are inexpensive
software packages that will do the coding for you, behind the scenes. Variants,
such as DHTML and XML, are now becoming more popular types of code. Pages
written in these new formats can be used in newer internet browsers.
HTTP (HyperText Transport Protocol) - The communications mechanism used to
exchange information on the Internet.
Hyperlink - A connection linking different pieces of information on the web.
Hyperlinks (or 'hot links') appear as hot spots on a web page, in the form
of highlighted words or images. By clicking on the hyperlink, the reader
can instantly jump to another part of your site or to a completely different
website.
I
IIS (Internet Information Server) - This is the Microsoft web server program.
A version called PWS (personal web server) is included with Windows 98.
Internet - The Internet is a global network of computers with roughly 500
million users, all over the world. Anyone can join this network. From your
computer you can send and receive information anywhere in the world - all
at the cost of a local phone call, 24 hours a day. As people gradually learn
more and more about how to use this technology, the Internet is transforming
whole industries and creating new ones from scratch.
Intranet - An intranet is a 'private internet', not necessarily linked to
the Internet itself, that can provide a powerful means of communication within
a company or a group of trading partners. If it is linked to the larger Internet,
it will be via secure 'firewalls' to protect your private information. An
intranet can help a business, which has several different kinds of computer
- Windows or DOS PCs, Macintosh computers, Unix workstations - which need
to talk to one another. Internet standards are designed to allow different
computers and network types to communicate, so an intranet can remove many
potential technical headaches.
IPP - Internet Payment Provider - a company offering merchant account creation
and online transaction services.
IRC - Interactive Relay Chat - a method of communicating with other users
on the Internet in real time using a text-based service.
ISDN (integrated services digital network) - A fast phone line that significantly
increases the rate at which you can transmit and receive information (either
64 or 128kbps), for example when connect to the Internet. If you have large
files of data to transmit (such as video or high resolution photography)
or you want to video and data conference regularly, you may want an ISDN
line. Broadband connections are even faster than ISDN, and are beginning
to supersede it).
ISP (Internet service provider) - A company that provides third party access
to the Internet. All ISPs offer some standard basic services, such as 24-hour
Internet access, a unique e-mail address for your company, storage space
for your own website and basic software programs for browsing the Internet.
J
Java - An object-oriented programming language, developed by SUN, that has
seen widespread adoption for use on the Internet. With Java, web designers
can create more sophisticated and enhanced web pages - for example, with
animated graphics or built in spreadsheets. Small Java programs, known as
applets, can be embedded within a web page.
JIT (just in time) - A method of reducing stock holdings by having the necessary
amount of materials arriving "just-in-time" for production.
JPEG (Joint Picture Expert Group) - A graphical image compression system
used widely on the Internet to reduce download times for images. They have
the suffix .jpg.
K
L
LAN (Local Area Network) - A way of linking computers in one building together
so that they can share files, software, hard disks and peripherals such as
a printer or scanner.
Mobile communications - Mobile communications let you operate without the
need for a fixed phone line, giving your business greater operational
flexibility, faster customer responsiveness and savings in staff time. Connecting
your phone to a laptop computer lets you send, receive and access business
information wherever you are, creating a "virtual office".
Link - A hypertext facility that allows a connection between two objects
on the Internet, whether they be text, video, audio or graphics.
Listservers - Applications that automatically manage e-mail discussion forums.
They can be sent commands via e-mail to perform several functions such as
subscribing and unsubscribing to specific lists, providing a member list,
etc.
Logs - Web servers normally produce log files that can be analysed to measure
website objectives. For example, number of visitors, time spent on the site,
information sought, etc.
M
Merchant account - An account held by an acquiring bank (a bank that processes
online payments on your behalf).
Meta tags - Information stored in a web page that's not displayed in the
browser window and which contains keywords describing the site. Some search
engines use these meta tags to index that site.
MIME (Multimedia Internet Mail Extensions) - a facility which allows emails
to contain several sections, with each containing different media types.
Mobile communications - Mobile communications let you operate without the
need for a fixed phone line, giving your business greater operational
flexibility, faster customer responsiveness and savings in staff time. Connecting
your phone to a laptop computer lets you send, receive and access business
information wherever you are, creating a "virtual office".
Modem (Modulator/Demodulator) - A device that enables computer signals to
travel over phone lines. Modems come in different speeds. If you intend to
use the Internet, you should usually go for a fast 56 Kbps V90 standard modem.
Also check out special modems and access to faster ISDN or broadband connections.
These are now widely available in many urban areas of Scotland.
Multimedia Programs that use or offer a range of media, e.g. data,
voice and video.
N
Net - The Net is a common term for the Internet.
Netiquette - The ethical and cultural rules of using the Internet, such as
not posting advertisements to Usenet discussion groups (unless they allow
them), not posting the same message to several newsgroups, avoidance of
"shouting" in e-mails (using nothing but capital letters), avoiding sending
unsolicited e-mails, etc.
Networking - A network is nothing more than two or more computers joined
together by a cable and software. They can then share information, like a
customer database, and peripherals, like printers and CD-ROM writers. They
can share software programs, such as work processing packages, and communicate
using e-mail.
Network card - A wafer-shaped piece of hardware that enables a computer to
be linked up, via cabling, to other machines in the network.
Newsgroups - General discussion forums, rather like global electronic
blackboards, covering every subject imaginable. There are more than 45,000
such groups.
O
P
Palmtop - A palmtop (or PDA, personal digital assistant) is basically a computer
in the form of an electronic organiser. They are becoming increasingly powerful
and can be used as an alternative to laptops, though their keyboards and
displays are much smaller.
Passphrase - A string of digits or characters providing confidential
authentication information.
Payment Gateway - A system that provides online e-commerce facilities to
merchants on the Internet that links directly into a bank's financial system.
PC - Personal computer.
PCN (personal communications network) - A digital network technology operated
by some of the mobile phone operators.
PDA - See palmtop.
Peer-to-peer (P2P) - One of the simplest network arrangements, involving
linking a series of computers together without the use of a server.
Peripheral - A peripheral is anything that is not part of the main computer
unit, such as the keyboard, monitor or printer.
PERL ( Practical Extraction and Reporting Language) - A popular language
for web scripting (used to create web pages and web sites). Although Perl
can be used on any system, it is usually associated with Unix/Linux.
PHP (Hypertext Preprocessor) - A popular scripting language supported by
Unix/Linux and Windows systems.
Plug and play - A Windows option that allows multimedia peripherals, such
as a CD-ROM drive, to be automatically recognised and set up by the operating
system.
Portal - A web site that is used to get to another site and a range of services.
Scottish-Enterprise.com is a portal site.
POP - It is important, when use a dial-up connection to the Internet, that
you do so though a local Point-of-Presence (POP). This means that all your
connections are charged as local rate calls. If you had to call long-distance,
your phone bill would soon mount up. Most internet providers now charge a
flat monthly fee and waive call charges (within limits).
Portal - A website that acts as a comprehensive information source covering
a specific sector or subject, and which is used to get to another site and
a range of services. Scottish-Enterprise.com is a portal site.
Proxy server - An intermediary application that sits between a client and
a server, and which stores and forwards requests and information. Often used
in conjunction with a firewall to monitor Internet traffic and activity.
Proprietary - A proprietary operating system is one that can only be used
on one brand of computer and uses software especially written for that system,
for instance Apple OS can only be used on Apple Macintosh computers.
Protocol - The set of rules governing the format and control of messages
being sent around a network.
Q
R
RAM (Random Access Memory) - The main memory of a computer. Upgrading the
available RAM will often dramatically improve a PC's performance. 128 MB
of RAM is often standard for new PCs, although double this figure is much
better. RAM is now very cheap.
Real Time Transaction - An Internet payment system in which credit card details
are authenticated and verified within a matter of seconds.
Reciprocal Link - When two (or more) websites exchange URLs by mentioning
each other on their own sites.
ROM (Read Only Memory) - Where PCs store important information that they
need to run the operating system and other software. Unlike RAM, ROM is permanent
and its contents cannot be changed, replaced or deleted.
S
Scanner - A scanner is a device that captures text or images from a document
for storage in a computer system. Scanners can be used to grab photographs
for desktop publishing or to store copies of incoming letters, invoices and
so on. Once you have digital copies of documents, you can cut the amount
of paper you need to store, access their contents from anywhere on your network
an, with the right software, search for information faster and more accurately.
Script - A program which is executed by the web server. ASP and PHP are two
popular scripting languages as they allow program instructions to be mixed
with HTML.
SCSI - Pronounced 'scizzy', a SCSI (small computer system interface) port
is a specification for connecting hard disks, CD-ROMs, printers and other
devices to a computer.
Search engines - Search engine software (on sites such as Google, Yahoo!
Alta Vista or Lycos) helps you find what you are looking for on the World
Wide Web. When you type in a word or phrase to describe what you are looking
for, the search engine matches this against its index, to offer a list of
likely matches. Getting an e-commerce site listed on the major search engines
is vital for attracting visitors and business.
Secure server - A web server offering e-commerce facilities via a secure
web site by use of technologies such as encryption and digital certificates.
Shareware - Shareware software is distributed free, usually via the Internet.
You can use it for evaluation purposes, but are trusted to send money to
the authors if you want to use it regularly. Sometimes sending a payment
brings a more powerful version of the software, together with access to technical
support and future upgrades. For small software firms, shareware can provide
access to markets without the need to invest heavily in marketing and
distribution.
Shopping Basket - A software system used by websites that allows visitors
to place their goods and products in an electronic shopping cart. Items can
be added and removed very easily before proceeding to the "checkout" at the
website to pay for the goods purchased.
Signatures - When a file is passed through a message digest, the resulting
output number is encrypted with your private key to create a digital signature.
This can then be attached to the original file so recipients can decrypt
your signature and check the message digest number to ensure the file has
not been tampered with in transit.
Software - Software is the program, or set of instructions, that tells a
computer what to do. There are two basic types of software. The "operating
system" such as Windows XP - controls the basic workings of a computer,
while "application software" such as Microsoft Word, Suns Star
Office and Adobe Photoshop - allows you to do particular jobs. There are
also other types of software - for example, network software, which enables
a group of computers to communicate with one another, and language software,
which helps programmers to write other software.
Sound card - A device that allows a computer to play sophisticated audio
files.
Spam - Unsolicited email advertising which targets many recipients
simultaneously.
Spider - Search engine software that automatically scans the Internet, collecting
information as they go, which is then indexed and stored on the search engine's
query database.
Spreadsheet - Software that allows you to store, compare and analyse large
amounts of numerical data. Spreadsheets are commonly used for budgets,
forecasting and accounts. One distinctive feature of a spreadsheet is its
ability to project possibilities and answer "what-if?" questions.
SSL (Secure Socket Layers) - Netscape's de facto standard for encrypting
TCP/IP applications, but used mainly for encrypting communications over the
web.
Surfing - Slang term for the process of moving around the web. Now out of
favour, because of its implications of directionless wandering.
T
Tags - Elements within web pages that describe how the information in that
web page should be structured and displayed.
TCP/IP - Transmission Control Protocol/Internet Protocol the fundamental
communication mechanism used on the Internet. Invented by Robert Kahn and
Vint Cerf.
Teleworking - What happens when people use technology such as video and data
conferencing to work with each other at a distance.
Telnet - An application allowing remote login between computers located anywhere
on the Internet.
Terminal Adapter - A device allowing data to be sent over an ISDN line, much
like a conventional modem does over a telephone line.
Topology - A network's topology is a description of the kind of layout that
has been used to cable the computers together.
Twisted pair - Twisted pair is a networking cabling system that uses the
same kind of cabling as ordinary phone wires.
U
UPS (Uninterruptible Power Supply) - A system which allows computers to keep
running for a limited time during a power failure. It gives you the chance
to save data before your system crashes.
URL (uniform resource locator) - is the address of a file accessible on the
Internet, such as a website address. The unique identification of a web site
or web resource, such as http://www.scottish-enterprise.com
V
VAN - Companies using EDI (electronic data interchange) usually exchange
transactions through a third party VAN (value added network). These VANs
enable their customers to send electronic messages to any number of trading
partners, whenever they choose.
Video and data conferencing - Video and data conferencing lets you see and
speak to a customer anywhere in the world, work on documents together, present
your products or discuss new ideas. It can save fares and travel time, improve
customer relationships, allow quicker decision making and cut time to market.
Visitors - The number of people arriving at your website. Can be measured
over an hour, day, week, month, etc.
Voicemail - Voicemail is effectively a personal answering machine, which
allows callers to leave you messages that can then be stored, copied or
forwarded.
W
WAN (Wide Area Network) - WANs offer ways of linking computers at different
office sites, perhaps hundreds of miles apart, so that they can share information
and specialised peripherals.
Web - The web is the common shorthand term for the World Wide Web.
Web browser - A software program that enables someone to surf the web. The
two most common browsers are Microsoft's Internet Explorer and Netscape.
Web server - A software program that manages a web site, fulfilling user
requests, monitoring web site usage, checking access controls, etc.
Web page - A web page is a "page" of information - though it can be almost
any length - made available via the Internet.
Web site - A website is an organised and structured collection of web pages.
A clear, interesting, well-planned website is the cornerstone of any e-commerce
operation.
WiFi (Wireless Fidelity) - A radio frequency standard that is used to connect
devices, such as computers, together using a wireless connection. Instead
of computers being connected with network cables, signals are sent over radio
frequencies using wireless network cards and hubs.
World Wide Web - The web gives you user-friendly access to millions of pages
of business information and thousands of sources of supply you never knew
about before. It also offers the opportunity to access customers and markets
you could never have hoped to reach in the past. Having your own website
lets you promote and sell your products and services to the world. Customers
can potentially look through your catalogue, place orders and pay by credit
card - all on-line, 24 hours a day. The web can also provide cheap, effective
ways to beef up your after-sales service and to work more closely with all
your trading partners.
X
XML (eXtensible Markup Language) A modern, very flexible language
that is increasingly being used to send all kinds of data across the Internet.
XMLs uses include the exchange of critical financial data, as well
as serving Web pages in a similar way to HTML.