Information Technology means the use of hardware, software, services, and supporting infrastructure to manage and deliver information using voice, data, and video. Information technology is building communications networks, safeguarding data and information, creating and administering databases, helping system users troubleshoot problems with their computers or mobile devices, or doing a range of other work to ensure the efficiency and security of business information systems. Demand for professionals in this field is high and growing, and people entering the field have a range of career paths to choose from.