direct access channel

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• Direct access storage device — In mainframe computers and some minicomputers, a direct access storage device, or DASD (  /ˈdæ …   Wikipedia

• Direct Access File System — DAFS redirects here. For other uses, see DAFS (disambiguation). Direct Access File System (DAFS) is a network file system that is based on NFSv4 and the Virtual Interface (VI) data transfer mechanism. DAFS uses remote direct memory access (RDMA)… …   Wikipedia

• Direct corporate access — (DCA) is part of the Faster Payments Service which provides a same day clearing payment service to UK member banks. Direct Corporate Access (DCA) will provide Banks business customers with direct access to the Faster Payments Service (FPS)… …   Wikipedia

• Access management — Access management, When used in traffic and traffic engineering circles, generally refers to the regulation of interchanges, intersections, driveways and median openings to a roadway. Its objectives are to enable access to land uses while… …   Wikipedia

• Direct-attached storage — (DAS) refers to a digital storage system directly attached to a server or workstation, without a storage network in between. It is a retronym, mainly used to differentiate non networked storage from SAN and NAS. Contents 1 Features 2 Storage… …   Wikipedia

• Channel I/O — In computer science, channel I/O is a generic term that refers to a high performance input/output (I/O) architecture that is implemented in various forms on a number of computer architectures, especially on mainframe computers. In the past they… …   Wikipedia

• Access method — An access method is a function of a mainframe operating system that enables access to data on disk, tape or other external devices. They were introduced in 1963 in IBM OS/360 operating system. [http://researchweb.watson.ibm.com/journal/rd/255/ausl… …   Wikipedia

• direct memory access — noun Computers a data path to a computer memory in which the central processing unit does not intervene; used for high speed transfer of large volumes of data. Also, direct memory channel …  

• Direct memory access — (DMA) is a feature of modern computers that allows certain hardware subsystems within the computer to access system memory independently of the central processing unit (CPU). Without DMA, the CPU using programmed input/output is typically fully… …   Wikipedia

• Direct-to-consumer advertising — (DTC advertising) usually refers to the marketing of pharmaceutical products but can apply in other areas as well. This form of advertising is directed toward patients, rather than healthcare professionals. The Food and Drug Administration holds… …   Wikipedia

• Direct broadcast satellite — (DBS) is a term used to refer to satellite television broadcasts intended for home reception, also referred to more broadly as direct to home signals. The expression direct to home or DTH was, initially, meant to distinguish the transmissions… …   Wikipedia