Why do businesses need a Information Technology Person?

Information technology (IT) is the application of computers and telecommunications equipment to store, retrieve, transmit and manipulate data, often in the context of a business or other enterprise.

The term is commonly used as a synonym for computers and computer networks, but it also encompasses other information distribution technologies such as television and telephones.

Several industries are associated with information technology, including computer hardware, software, electronics, semiconductors, internet, telecom equipment, engineering, healthcare, e-commerce and computer services

The IT person sees to it that these systems function at an optimal level.

This is because the majority, if not all, of what we have today is computer-generated. Without IT people, businesses would fall and our lives would be so much difference, convenience wise.