Jargon Buster
32bit/64bit A measure of how much data a PC can process at once. Most older computers are 32bit, more modern ones are 64bit.
3G/4G/5G Technologies that deliver faster mobile broadband.
4K Video with a resolution of at least 3840x2160 pixels.
720p/1080p/1440p Common types of high-definition video of 1280x720, 1920x1080 and 2560x1440 pixels respectively.
Accelerometer A sensor that detects movement. Used in smartphones to decide whether or not to display a portrait or landscape screen, control games or even work as a spirit level.
AMOLED Active-Matrix Organic Light-Emitting Diode. An alternative technology to LCD for creating flat-panel displays. Most commonly used in smartphones, tablets and smartwatches.
Bandwidth A measure of how much data can be transferred through a connection at one time.
Batch file Commands that are processed in sequence, often without requiring input from the user.
Benchmarking Comparing software and products with an accepted standard.
Beta A version of software that’s being tested.
Biometric Using measurable personal characteristics, such as fingerprints, for identification.
BIOS Basic Input-Output System. Software built into every PC that connects the vital components.
Bootable Describes a device or disc with system files on it so it can be used to start up your computer.
Cache A temporary space for storing information. Can be memory used on a computer processor, or space on a hard drive used by a web browser.