Computer data storage
Computer data storage, computer memory, and often casually storage or memory refer to
computer components, devices and
recording media that retain digital
data used for computing for some interval of time. Computer data storage provides one of the core functions of the modern computer, that of information retention. It is one of the fundamental components of all modern computers, and coupled with a
central processing unit (CPU, a processor), implements the basic computer model used since the 1940s.
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Data storage device
A data storage device is a device for recording (storing) information (data). Recording can be done using virtually any form of
energy. A storage device may hold information, process information, or both. A device that only holds information is a recording medium. Devices that process information (data storage equipment) may either access a separate portable (removable) recording medium or a permanent component to store and retrieve information.
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computer memory
Noun
1. an electronic memory device; "a memory and the CPU form the central part of a computer to which peripherals are attached"
(synonym) memory, storage, computer storage, store, memory board
(hypernym) memory device, storage device
(hyponym) non-volatile storage, nonvolatile storage
(part-holonym) computer, computing machine, computing device, data processor, electronic computer, information processing system
(part-meronym) register
computer memory