disk-operating system
21Operating system-level virtualization — is a server virtualization method where the kernel of an operating system allows for multiple isolated user space instances, instead of just one. Such instances (often called containers, VEs, VPSs or jails) may look and feel like a real server,… …
22Distributed operating system — A distributed operating system is the logical aggregation of operating system software over a collection of independent, networked, communicating, and spatially disseminated computational nodes.[1] Individual system nodes each hold a discrete… …
23operating 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… …
24operating system — Abbreviated OS. The software responsible for allocating system resources, including memory, processor time, disk space, and peripheral devices such as printers, modems, and monitors. All applications use the operating system to gain access to… …
26Spring (operating system) — Spring was an experimental microkernel based object oriented operating system developed at Sun Microsystems in the early 1990s. Using technology substantially similar to concepts developed in the Mach kernel, Spring concentrated on providing a… …
27Cosmos (operating system) — Cosmos Screenshot of a Cosmos test shell booted in QEMU Company / developer …
28Pick operating system — Company / developer Don Nelson, Dick Pick, TRW Programmed in Assembly language Initial release 1965 (GIRLS), 1973 (Reality Operating System) Marketing target Business data processing Available …
29Copland (operating system) — Copland was a project at Apple Computer to create an updated version of the Macintosh operating system. It was to have introduced protected memory, preemptive multitasking and a number of new underlying operating system features, yet still be… …
30Genera (operating system) — Genera Company / developer Symbolics OS family Lisp Machine OS Initial release 1982 …
