Information Technology (IT), as defined by the Information Technology
Association of America (ITAA) is: "the study, design, development,
implementation, support or management of computer-based information
systems, particularly software applications and computer hardware." In
short, IT deals with the use of electronic computers and computer
software to convert, store, protect, process, transmit and retrieve
information, securely. In this definition, the term "information" can
usually be replaced by "data" without loss of meaning. Recently it has
become popular to broaden the term to explicitly include the field of
electronic communication so that people tend to use the abbreviation ICT
(Information and ComputerTechnology).
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