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  1. Unix - Wikipedia

    Several plural forms of Unix are used casually to refer to multiple brands of Unix and Unix-like systems. Most common is the conventional Unixes, but Unices, treating Unix as a Latin noun of the third …

  2. UNIX | Definition, Meaning, History, & Facts | Britannica

    Dec 12, 2025 · UNIX, multiuser computer operating system. In the late 20th century UNIX was widely used for Internet servers, workstations, and mainframe computers. The main features of UNIX were …

  3. What is UNIX - Open Group

    From this page you can read about the history of the UNIX system over the past 40 years or more. You can learn about the Single UNIX Specification, and read or download online versions of the …

  4. Introduction to UNIX System - GeeksforGeeks

    Nov 15, 2025 · UNIX is a multitasking and multiuser operating system designed to provide a stable, secure, and efficient computing environment. It was originally developed at AT&T Bell Labs and later …

  5. What is Unix? A Beginner's Guide to the Operating System

    Nov 28, 2025 · This blog on What Is Unix explores the Unix operating system, unravelling its fundamental concepts, history, and significance. Learn the core principles, file structure, and …

  6. What Is Unix? - Computer Hope

    Sep 7, 2025 · Origins and features of Unix, operating system developed in the late 1960s by Multics at Bell Labs. Explore its history, command line nature, and distributions.

  7. What is Unix: A Brief Introduction to Unix

    Apr 1, 2025 · This Unix Introduction tutorial will give you a complete overview of What is Unix and the basic concepts involved in Unix along with its prominent features in simple terms for your easy …

  8. UNIX Introduction | High Performance Computing

    UNIX is an operating system which was first developed in the 1960s, and has been under constant development ever since. By operating system, we mean the suite of programs which make the …

  9. What is Unix? - TechTarget

    Feb 9, 2022 · Unix -- trademarked as UNIX -- is a multiuser, multitasking operating system (OS) designed for flexibility and adaptability. Originally developed in the 1970s, Unix was one of the first …

  10. What is the Unix Operating System? Understanding Its Legacy

    Unix or UNIX (Uniplexed Information and Computing System) is a robust, multi-user, multitasking operating system. It was developed in the early 1970s by Ken Thompson, Dennis Ritchie, and a …