An electronic version of a book that can be read on a computer or a handheld device such as a Kindle.

A type ofweb browser run by Microsoft, indicated by a blue ‘e’ icon.

Messages distributed by electronic means from one computer user to another individual or group, through a network.

Technology companies that have created a tool to allow users to send and receive emails. For example, Yahoo, Google or Microsoft.

Information or data converted into a code to prevent unauthorised access.

A key located in the middle-right or the keyboard, used to execute a command, confirm a selection or create a new line while typing. The Enter key is also known as the return key.

A way of connecting computers together in a local area network (LAN).

A type of file format indicated by ‘.exe’ at the end of a document title. It is a file that executes a command or runs a programme when clicked. It is commonly used when downloading software or applications.