Unix - Wikipedia
Unix (/ ˈjuːnɪks / ⓘ, YOO-niks; trademarked as UNIX) is a family of multitasking, multi-user computer operating systems that derive …
UNIX® - A Standard of The Open Group
The Open Group holds the UNIX trademark in trust for the industry, and manages the UNIX trademark licensing program.
About UNIX
An introduction to the UNIX® operating system, the legendary technology that revolutionized computing. Learn about its core …
List of Unix systems - Wikipedia
List of Unix systems hide This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn …
Introduction to UNIX System - GeeksforGeeks
Feb 13, 2026 · UNIX is a multitasking and multiuser operating system designed to provide a stable, secure, and efficient computing …
UNIX | Definition, Meaning, History, & Facts | Britannica
Jul 31, 2026 · UNIX, multiuser computer operating system. In the late 20th century UNIX was widely used for Internet servers, …
UNIX - Simple English Wikipedia, the free encyclopedia
The Unix philosophy is a set of ideas used when creating Unix programs. It says: Programs should only do one job and do it very …
Linux/Unix Tutorial - Online Tutorials Library
This Linux tutorial has been written to somplify the Linux learning for the beginners to advanced Linux Enthusiasts, Linux System …
What Is Unix? - Computer Hope
Sep 7, 2025 · Unix is primarily a command line based operating system with additional applications, such as X Window System, to …
What is Unix? - TechTarget
Feb 9, 2022 · What is Unix? Unix -- trademarked as UNIX -- is a multiuser, multitasking operating system (OS) designed for flexibility …