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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, understand and ...
The following outline is provided as an overview of and topical guide to information technology: . Information technology (IT) – microelectronics based combination of computing and telecommunications technology to treat information, including in the acquisition, processing, storage and dissemination of vocal, pictorial, textual and numerical information.
A personal area network (PAN) is a computer network used for communication among computers and different information technological devices close to one person. Some examples of devices that are used in a PAN are personal computers, printers, fax machines, telephones, PDAs, scanners, and video game consoles.
While that may be facilitated by the underlying technology of the Internet, the focus of study is often less on the technology itself than on the social circumstances that technology creates or influences. [2] While studies of the Internet are now widespread across academic disciplines, there is a growing collaboration among these investigations.
It is a combination of both technical and cognitive abilities in using information and communication technologies to create, evaluate, and share information. [ 1 ] While digital literacy initially focused on digital skills and stand-alone computers, the advent of the internet and social media use has shifted some of its focus to mobile devices .
An information technology system (IT system) is generally an information system, a communications system, or, more specifically speaking, a computer system — including all hardware, software, and peripheral equipment — operated by a limited group of IT users, and an IT project usually refers to the commissioning and implementation of an IT ...
In industry, educational technology is utilized to train students and employees by a wide range of learning and communication practitioners, including instructional designers, technical trainers, technical communication, and professional communication specialists, technical writers, and of course primary school and college teachers of all levels.
History of communication protocols – the set of rules to enable data communication between computers on a network. History of internetworking – networking between computers on different networks. very high speed Backbone Network Service (vBNS) – Network access point (NAP) – Federal Internet Exchange (FIX) – Commercial Internet ...