The definitive IT reference source for school and college students, covering all aspects of computing from programming languages through systems software to applications of IT. This glossary has been adapted from the very successful BCS Glossary of Computing Terms 8th Edition, and written by a working party from the BCS Schools Committee. It has been compiled with school and college students firmly in mind and is written in an easy-to-understand language and presented in an easy-to follow format. The glossary includes all relevant information and terms for GCSE, GNVQ and A-Level courses.