Information technology (IT) is a set of related fields that encompass computer systems, software, programming languages and data and information processing and storage.[1] IT forms part of information and communications technology (ICT).[2] An information technology system (IT system) is generally an information system, a communications system, or, more specifically speaking, a computer system — including all hardware, software, and peripheral equipment — operated by a limited group of IT users, and an IT project usually refers to the commissioning and implementation of an IT system.[3]
obviously from wikipedia
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