System - Wikipedia
A system is a group of interacting or interrelated elements that act according to a set of rules to form a unified whole. [1] A system, surrounded and influenced by its environment, is described by its boundaries, structure and purpose and is expressed in its functioning. Systems are the subjects of study of systems theory and other systems ...
Operating system - Wikipedia
An operating system is difficult to define, [6] but has been called "the layer of software that manages a computer's resources for its users and their applications". [7] Operating systems include the software that is always running, called a kernel—but can …
Information system - Wikipedia
An information system (IS) is a formal, sociotechnical, organizational system designed to collect, process, store, and distribute information. [1] From a sociotechnical perspective, information systems comprise four components: task, people, structure (or roles), and technology. [2]
System - Simple English Wikipedia, the free encyclopedia
A system is a group of related things that work together as a whole. These things can be real or imaginary . Systems can be man-made things like a car engine or natural things like a star system .
System - Pluralpedia
2024年10月4日 · The experiences of plural systems are very diverse, and every system is different. However, there are certain attributes that are common among systems. Systems often have a dedicated name, separate from the body's or members' names.
System - Wikiversity
2012年6月3日 · Systems are usually defined either in the context of thermodynamics or cybernetics. However, a more general system theory is being developed that includes categorical dynamics, quantum computers, fuzzy systems and economical or social systems.
system - Wiktionary, the free dictionary
2025年1月13日 · Being a word borrowed from English derived from Greek, the y in system is pronounced /ɨ̞, ɪ/ rather than expected /ə/. To preserve consistency between pronunciation and spelling, some prefer to spell this word sustem. Nevertheless, system is the more common spelling of the two.
Operating system - Simple English Wikipedia, the free …
An operating system (OS) is a kind of computer program that helps a computer to interact with other machines or with people. An OS is not actually one single program but a group of small programs, like file managers, device drivers, and kernels.
System – Wikipedia
Als System (altgriechisch sýstēma „aus mehreren Einzelteilen zusammengesetztes Ganzes“) wird etwas bezeichnet, dessen Struktur aus verschiedenen Komponenten mit unterschiedlichen Eigenschaften besteht, ...
System of systems - Wikipedia
System of systems is a collection of task-oriented or dedicated systems that pool their resources and capabilities together to create a new, more complex system which offers more functionality and performance than simply the sum of the constituent systems. Currently, systems of systems is a critical research discipline for which frames of ...