Operating system — Operating systems … Wikipedia
Supervisor call instruction — In IBM mainframe computers such as S/360, and all its successors up to contemporary zSeries, a supervisor call instruction (SVC) is a processor s instruction requesting a function from a supervisor (usually a kernel).IBM mainframes operate in… … Wikipedia
operating system — Computers. the collection of software that directs a computer s operations, controlling and scheduling the execution of other programs, and managing storage, input/output, and communication resources. Abbr.: OS [1960 65] * * * ▪ computing… … Universalium
operating system — noun (computer science) software that controls the execution of computer programs and may provide various services • Syn: ↑OS • Topics: ↑computer science, ↑computing • Hypernyms: ↑software, ↑ … Useful english dictionary
supervisor of banks — inspector of banks, one who ensures that banks are operating properly … English contemporary dictionary
supervisor — noun 1. one who supervises or has charge and direction of (Freq. 3) • Derivationally related forms: ↑supervise • Hypernyms: ↑superior, ↑higher up, ↑superordinate • Hyponyms: ↑ … Useful english dictionary
Timeline of operating systems — This article presents a timeline of events in the history of computer operating systems from 1951 to the current day. For a narrative explaining the overall developments, see the History of operating systems. Contents 1 1950s 2 1960s 3 1970s … Wikipedia
History of operating systems — The history of computer operating systems recapitulates to a degree the recent history of computer hardware. Operating systems (OSes) provide a set of functions needed and used by most application programs on a computer, and the linkages needed… … Wikipedia
General Comprehensive Operating System — (GCOS, /ˈdʒiːk … Wikipedia
General Comprehensive Operating System — Un système DPS 7 GCOS7 de Honeywell Bull en 1990 GCOS /djee kohs/ (General Comprehensive Operating System) est une famille de systèmes d exploitation orientée mainframes. La première version a été développée par General Electric à partir de… … Wikipédia en Français
History of IBM mainframe operating systems — The history of operating systems running on IBM mainframes is a notable chapter of history of mainframe operating systems, because of IBM s long standing position as the world s largest hardware supplier of mainframe computers.Arguably the… … Wikipedia