A technical industry standard for radio technology which facilitates the transmission of signals over short distances (up to around 10 metres) between telephones, computers and other devices without the use of wires. 

 An older type of printer that works by firing sets of pins in different combinations at an ink ribbon located against a sheet of paper.

 Software package that sits between your computer and your Internet connection, keeping an eye on the traffic going to and fro. If anything suspicious appears, such as an unauthorised attempt from a remote computer to write information to your hard disc or to send information from your computer to a remote computer, it will block it and warn you.

FTP: Abbreviation for

A number system used in computers in which numbers are composed of combinations of 16 digits, using 0-9 then the letters A-F to represent 10-15.

A common connection point for networked computers and other devices.

A pre-worldwide-Web method of presenting information on the Internet.

Software produced by Adobe for the development and viewing of animated and interactive sequences on the Web

A system of coding that helps prevent access to private information on computer networks or on the We