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Title page of Lucubrationes, 1541 edition, one of the first books to use a variant of the word encyclopedia in the title. An encyclopedia ( American English) or encyclopaedia ( British English) [ 1] is a reference work or compendium providing summaries of knowledge, either general or special, in a particular field or discipline. [ 2][ 3 ...
Direct memory access ( DMA) is a feature of computer systems that allows certain hardware subsystems to access main system memory independently of the central processing unit (CPU). [ 1]
ESA/390. z/Architecture. v. t. e. The IBM System/360 ( S/360) is a family of mainframe computer systems that was announced by IBM on April 7, 1964, and delivered between 1965 and 1978. [ 1] It was the first family of computers designed to cover both commercial and scientific applications and a complete range of applications from small to large.
Computer science. Computer science is the study of computation, information, and automation. [ 1][ 2][ 3] Computer science spans theoretical disciplines (such as algorithms, theory of computation, and information theory) to applied disciplines (including the design and implementation of hardware and software ). [ 4][ 5][ 6] Algorithms and data ...
Jakarta MRT. The Jakarta Mass Rapid Transit ( Indonesian: Moda Raya Terpadu Jakarta[ a]) or Jakarta MRT ( MRT Jakarta, stylized as mrt jakarta) is a rapid transit system in Jakarta, the largest metropolis of Indonesia . The system is operated by PT Mass Rapid Transit Jakarta (Perseroda), a municipally owned perseroan terbatas of the city of ...
A 12-row/80-column IBM punched card from the mid-twentieth century. A punched card (also punch card[ 1] or punched-card[ 2]) is a piece of card stock that stores digital data using punched holes. Punched cards were once common in data processing and the control of automated machines . Punched cards were widely used in the 20th century, where ...
Mobilities. Mobilities is a contemporary paradigm in the social sciences that explores the movement of people ( human migration, individual mobility, travel, transport ), ideas (see e.g. meme) and things (transport), as well as the broader social implications of those movements. Mobility can also be thought as the movement of people through ...
A wearable computer, also known as a body-borne computer, [ 1][ 2] is a computing device worn on the body. [ 3] The definition of 'wearable computer' may be narrow or broad, extending to smartphones or even ordinary wristwatches. [ 4][ 5] Wearables may be for general use, in which case they are just a particularly small example of mobile computing.