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Information technology (IT) is a set of related fields that encompass computer systems, software, programming languages, and data and information processing, and storage. [1] IT forms part of information and communications technology (ICT). [2] An information technology system (IT system) is generally an information system, a communications ...
A mindmap of ICTs. Information and communications technology (ICT) is an extensional term for information technology (IT) that stresses the role of unified communications [1] and the integration of telecommunications (telephone lines and wireless signals) and computers, as well as necessary enterprise software, middleware, storage and audiovisual, that enable users to access, store, transmit ...
Information technology management or IT management is the discipline whereby all of the information technology resources of a firm are managed in accordance with its needs and priorities. Managing the responsibility within a company entails many of the basic management functions, like budgeting, staffing, change management, and organizing and ...
Health information technology (HIT) is "the application of information processing involving both computer hardware and software that deals with the storage, retrieval, sharing, and use of health care information, health data, and knowledge for communication and decision making". [8] Technology is a broad concept that deals with a species' usage ...
Kenneth Laudon graduated from Stanford University and has a Ph.D from Columbia University. [1] Laudon's first book, Computers and Bureaucratic Reform: The Political Functions of Urban Information Systems (John Wiley and Sons, 1974) was an early study of the use of computers in government. [2]
The International Federation for Information Processing (IFIP) is a global organisation for researchers and professionals working in the field of computing to conduct research, develop standards and promote information sharing. Established in 1960 under the auspices of UNESCO, IFIP is recognised by the United Nations and links some 50 national ...
v. t. e. The Internet (or internet) [ a ] is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) [ b ] to communicate between networks and devices. It is a network of networks that consists of private, public, academic, business, and government networks of local to global scope, linked by a broad ...
e. Internet of things (IoT) describes devices with sensors, processing ability, software and other technologies that connect and exchange data with other devices and systems over the Internet or other communication networks. [1][2][3][4][5] The Internet of things encompasses electronics, communication, and computer science engineering.