Updated: 01/18/2023 by Computer Hope

IT may refer to any of the following:

IT and related terms.

1. Pronounced as two separate letters (I-T), IT is short for information technology (infotech) and is a department, group of people, or person responsible for a companies technical support. This department is also sometimes known as MIS.


The term "IT guy" is used to refer to the person who is responsible for handling computer-related questions and problems at a business. For example, when you have a problem, someone may tell you to call the IT guy for help.

2. With time, IT is short for Iran time.

3. IT was a codename for the highly speculated device that was later officially known as the Segway HT.

4. The Internet domain suffix .it is short for Italy.

Business terms, Computer acronyms, ICT, Information, IS, IT infrastructure, MIS, MSP, Network terms, Technologist, Technology