What is Information technology?, Explain Information technology, Define Information technology

Information Technology as the use of computers to store retrieve transmit and manipulate data or information often in the context of a business or another enterprise. IT is considered to be a subset of information and communications technology humans have been storing retrieving manipulating and communicating information since the Sumerians in Mesopotamia developed writing in about 3000 BC but the term information technology in its modern sense first appeared in a 1958 article published in the Harvard Business Review authors Harold J Leavitt and Thomas. L Whistler commented that the new technology does not yet have a single established name we shall call it information technology their the definition consists of three categories techniques for processing the application of statistical and mathematical methods to decision making and the simulation of higher-order thinking through computer programs 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 products or services within an economy are associated with information technology including computer hardware software electronics semiconductors internet telecom equipment and e-commerce based on the storage and processing technologies employed. 

What is Information technology

It is possible to distinguish four distinct phases of IT development pre mechanical electromechanical and electronic this article focuses on the most recent period which began in about 1940.