Jargon Buster
1080p
High-definition video: 1920x1080 pixels.
1440p
High-definition video: 2560x1440 pixels.
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.
Active noise cancelling
Method for reducing unwanted sound by adding a second sound specifically designed to cancel the first.
Administrator
Someone who can make changes to a computer that will affect others who also use it.
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.
Antivirus engine
The core component of an antivirus program that detects malware.
Architecture
A set of rules and language that govern how hardware and software work.
ARC
Audio return channel. A feature on TVs that lets audio signals travel both to and from the TV via a single HDMI cable.
Benchmarking
Comparing software and products with an accepted standard.
Beta
A version of software that’s being tested. Beta versions are often released so problems can be ironed out.
Blue screen of death
Technically called a ‘Stop error’, this is shown when your PC crashes.