Information technology (IT) includes the study and application of computers and any type of telecommunications that store, retrieve, study, transmit, process, and send information. Information technology includes the combination of hardware and software that is used to perform basic tasks that people need and use in their daily lives.
Most IT people work with an organization and technically understand what they need to meet their needs by showing them what current technology is available to perform their required tasks, then implementing their current technology in a customization or creating an entirely new customization. Information technology in today’s world underestimates the magnitude of a critical career field. There is a very unexpected significance to information technology.
A 1958 Harvard Business Review article talks about information technology consisting of three main parts: computational data processing, decision support, and business software. Information technology refers to anything related to computing, such as networking, hardware, software, the Internet, or the people who work with these technologies.
Many companies now have IT departments to manage computers, networks and other technical areas of their business. IT jobs include computer programming, network administration, computer engineering, web development, technical support, and many other related professions.
Because we live in an “information world,” information technology has become part of our daily lives. In the coming decades, many corporations will create so-called “IT departments” to manage the computer technology associated with their business.
Regardless of what these departments do or will do, this has become the true definition of information technology.