Information Technology (IT) is a broad term used to describe the use of computers and other technology to store, retrieve, transmit, and manipulate data. IT is often used in the context of business operations as opposed to personal or entertainment technologies. IT is also used to refer to the industry that deals with the development, maintenance, and use of computer systems, software, and networks for the processing and distribution of data. IT professionals are responsible for designing, developing, and maintaining computer systems, networks, and databases. They also provide technical support and troubleshoot problems.