Information Technology (IT) refers to the use, development, and management of computer-based systems, software, networks, and electronic data to store, retrieve, process, transmit, and secure information. It encompasses a broad range of technologies and practices that enable efficient data management, communication, and business operations across various industries

. IT includes hardware (computers, servers, networking devices), software applications, telecommunications, and infrastructure that support the creation, storage, and exchange of digital data. It also involves IT governance, ensuring technology aligns with organizational goals and manages risks effectively

. The field of IT covers many sub-disciplines such as programming, software development, network administration, cybersecurity, database management, and technical support. IT systems are integral to modern life and business, driving innovations like cloud computing, artificial intelligence, big data analytics, and the Internet of Things (IoT)

. In summary, IT is the broad discipline of using technology to handle information and support organizational and personal activities digitally