Information technology (IT)

Defined by the Information Technology Association of America (ITAA), IT is "the study, design, development, implementation, support or management of computer-based information systems, particularly software applications and computer hardware."

IT deals with the use of electronic computers and computer software to convert, store, protect, process, transmit, and securely retrieve information.

Today, the term information technology has ballooned to encompass many aspects of computing and technology, and the term is more recognizable than ever before. The information technology umbrella can be quite large, covering many fields.

IT professionals perform a variety of duties that range from installing applications to designing complex computer networks and information databases.

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