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(INFOrmation TECHnology) See IT.


(Information Technology) Processing information by computer. IT is the latest moniker for the industry as a whole, and the term became popular in the 1990s. It actually took 40 years before the industry settled on what to call itself. First it was "electronic data processing" (EDP), followed by "management information systems" (MIS) and "information systems" (IS) and finally "information technology" (IT).

IT Versus OT
Contrast information technology with "operations technology" (OT), which uses computers to control machines in manufacturing and other industrial applications. IT handles the business information derived from the products made by OT. IT and OT systems may be highly integrated or have minimal or no integration. See Internet of Things, process control and PLC.

Networking and Often Voice
IT includes networking but may exclude telephone service. Increasingly however, voice is based on the same IP networks as the company's computers, and telecom has become part of the IT world rather than an entirely separate department. See information system and enterprise networking.

Personal Use Only

Before/After Your Search Term
information utilityinfowar
information visualizationinfoware
information warehouseInfoWindow
information warfareinfra red
infosecInfranet Initiative Council
InfoSeekInfrared Data Association
infotainerinfrared detection
infotainmentinfrared imaging

Terms By Topic
Click any of the following categories for a list of fundamental terms.
Computer Words You Gotta KnowSystem design
Job categoriesUnix/Linux
Interesting stuffPersonal computers
InternetIndustrial Automation/Process Control
Communications & networkingAssociations/Standards organizations
HistoryDesktop publishing
ProgrammingHealthcare IT
System design