is software that allows you to view a PDF document (a document that can be seen but not changed). .
ADSL
is a type of digital subscriber line (DSL) broadband technology that is used to connect to the Internet. It uses standard telephone lines to deliver high-speed data communications (up to 24 megabytes per second).
Analogue is a conventional method of transmitting data. S
Assistive technology refers to any software or hardware that acts to assist and improve the functional capabilities of people with disabilities
An attachment is a document sent with an email message.
Back-end refers to the part of an application that performs an essential task not apparent to the user
If software is backward compatible, it is compatible with earlier (superseded) versions of the same software.
Bandwidth refers to the maximum amount of data that can travel a communications path in a given time, usually measured in seconds.
A bit is the smallest unit of measurement in computing
Bluetooth is a wireless communications technology intended to replace cables
A bookmark is a saved link to a particular Web page.
Booleanoperators
Most search engines (e.g. Google) allow you to limit your search or make it more specific by using words such as "and", "or" and "not"
To boot is to load and initialise the operating system on a computer.
An email message that cannot be delivered and returns an error notification to the sender is said to "bounce back".
Broadband is a type of communications technology whereby a single wire can carry more than one type of signal at once
Browser A software program that allows you to surf the web.
Cache - it is temporarily stored on your computer
A chip is a microprocessor that performs many functions and calculations that make your computer run.
Cloud computing refers to the storing and accessing of data and programs over the Internet instead of on another type of hard drive.
Compression is the reduction of the size of a file.
Content refers to a website's text and information,
Cookie
A piece of code or data created by a web server and stored on a user's computer
Cybercrime is any type of illegal activity that is undertaken (or relies heavily) on a computer.
Cybersecurity refers to measures designed to protect your computer,
A device driver is a small program that allows a peripheral device such as a printer or scanner to connect to your PC.
A domain is a set of computers on a network that are managed as a unit
Downloading is the method by which users access and save or "pull down" software or other files to their own computers from a remote computer via the Internet.
Email is a way of sending messages over the interne
Encryption is the process of converting electronic data to an unrecognisable or encrypted form, one that cannot be easily understood by unauthorised parties.
Ethernet is the most common way of connecting computers on a network with a wired connection.
A firewall is a barrier that acts as a security system to protect trusted computer systems and networks from outside connections and untrusted networks, such as the Internet.
File transfer protocol is a common method of transferring files via the internet from one host to another host.
Gateway
A point within a network that interconnects with other networks.
Hard disk
The physical place where a computer stores information - applications and filesHard disk The physical place where a computer stores information - applications and files
Home page The page that an Internet browser first opens up to
HTML is a set of symbols inserted into files intended for display on the world wide web.
Internet
A set of interconnected networks that allow computers in different locations to exchange information.
ISP is a company that provides access to the Internet.
An intranet is basically a private, internal internet specific to an organisation or group.
Java is a programming language that is commonly used in the development of client-server web applications