the place where you pay for goods in a large shop/store

a regular amount of money that you earn, usually every week, for work or services

a written list of all the objects, furniture, etc. in a particular building

to keep a machine in good condition by checking or repairing it regularly

a piece of equipment, usually consisting of a keyboard and a screen that joins the user to a central computer system (for example: a bedside ____)

a plan that lists all the work that you have to do and when you must do each thing; a timetable

It measures how much data a computer system may contain.

the part of a computer that reads and stores information on disks or tapes

a device for storing information on a computer, with a magnetic surface that records information received in electronic form

It refers to optical media, such as CDs or DVDs.

a measurement of how fast a computer system is

A vertical computer cabinet that contains most of the components of a computer.

the main board of a computer, containing all the circuits

the "brain" of the computer

a component that reduces the temperature of the system

This type of drive has no moving parts.

This reads and writes data magnetically.

a circuit board that can be put into a computer to give it more memory or make it able to do more things

It provides components with electric power.

an electrical cable that connects a machine to the mains electricity supply

This opening is a ...

This opening for the CPU is a ...

Memory and other expansion cards go into ...

This opening is a ...

A USB cable connects to a ...

not using wires

a small memory device that can be used to store data from a computer and to move it from one computer to another

a piece of equipment that is connected to a computer

doing something well and thoroughly with no waste of time, money or energy

producing the result that is wanted or intended; producing a successful result

likely to last for a long time without breaking or getting weaker

a machine with blades that go round to create a current of air and to lower the system's temperature

an electrical device that is used to protect equipment against power spikes

a very short pulse of energy on a power line

becoming too hot

to remove a piece of equipment from a supply of electricity

electricity supplied to a building through wires

a small symbol, for example an arrow, that marks a point on a computer screen

to move text on a computer screen up or down so that you can read different parts of it

pain in the arms and hands, caused by performing the same movement many times in a job or an activity

a device which copies pictures and documents so that they can be stored on a computer

able to conduct electricity, heat, etc.

with nothing written, printed or recorded on it

capital letters (= the large form of letters, for example A, B, C rather than a, b, c)

(in printing and writing) small letters

to mark an area on a computer screen, to emphasize it or make it easier to see

to connect something to a piece of electronic equipment, to a power supply or to the Internet

a device that is like an upside-down mouse

a light or LED that shows the user the status of a hardware device