This dictionary brings together entries in several areas of information technology, information systems and telecommunication science. It covers the core areas of data processing, including network to office equipment, telecommunications, broadcasting, printing and publishing, and computer integrated manufacturing.

There is a wide range of technical definitions from the base technologies of integrated circuits to sophisticated items like optical disks. Also listed are key programming terms, concepts from data processing and systems development, and newer technologies such as optical filing and document image processing.

With over 2,000 entries and phrases, this is the essential dictionary for anyone doing business in IT and telecommunication industry and includes the most up-to-date terms from the Internet and new technology.