Proves that someone or something is true and exists.

An electronic medium for recording, copying, playback, broadcasting and display of moving visual images.

A phone call with an internet connection that transmits a live video of the person making the call. Also known as VoIP (voice over internet protocol).

Allows you to create a secure connection to another network over the internet.

F-Secure Connected Life has created a video that asks ‘What is a VPN?’

A computer-based online environment designed and shared by individuals so they can interact in a custom-built simulated world.

Software designed to be controlled by voice commands instead of keyboard input. It is a form of adaptive technology.