Computers and accessories

a screen on a computer that shows the icons of programs and files that can be used

a device that you touch in different places in order to operate a program

a device that stores computer information on a spinning (= turning) disk, either internal or external to the computer

the set of keys for operating a computer or typewriter, or the set of letters that you can touch to write on a smartphone or tablet

a screen on a computer, phone, etc. that allows you to give instructions to the device by touching areas on it

to prepare a second copy of a file, program, etc. that can be used if the main one fails or needs extra support

a screen that shows information from a computer

the part of a radio, computer or piece of musical equipment that the sound comes out of

to make a piece of equipment or a machine ready for use

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

a computer program that lets you look at or read documents on the World Wide Web

the programs used by a computer for doing particular jobs

a video camera that is connected to a computer so that what it records can be seen on a website or on another computer as it happens