The IT industry generally refers to electronic products. For example, computers, mobile phones, projectors, printers, and all computer peripheral equipment are called IT products. The IT industry refers to the industry that operates these products. It also includes networks, software, etc., which are all called IT industries. The IT industry covers a wide range of industries, including information technology industries, such as banks, hospitals, publishing, manufacturing, film and television, etc. The common feature is that they rely on information and information systems.