Computer Operating System

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
COS
Pronunciation
/kəmˈpjutər ˈɔpərˌeɪtɪŋ ˈsɪstəm/
Category
Computing
Related Field
Software

Examples in Context

  1. Its computer operating system has provided a powerful safeguard for transmission of logistics information.
  2. Apple used software developed at next to create the Mac OS computer operating system.
  3. A character string that identifies a user and is used by computer operating system in accounting or other services.
  4. From the ground up, MeeGo is a computer operating system.
  5. Students will examine computer operating system architecture.

Other meanings of COS

COSmetic registration number Gov
Critical Occupational Specialty Gov
Civilian Occupational Specialty Gov
Computer Operations Specialist Business
Carousel Object Store Computing
Conqueror Of Shamballa Computing
Coordinadora de Organizaciones Sindicales Intl
Cracco Outerspace Special Misc
contingency operating statIon Gov
Canadian Ophthalmological Society Medical