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 …

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 …

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 …

What is Unix? Complete guide to the Unix operating system, its history, architecture, and why it became the foundation for modern computing systems.

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 …

Apr 1, 2025 · Unix is the most powerful and popular multi-user and multi-tasking Operating System. The basic concepts of Unix originated in the Multics project of 1969. The Multics …

Feb 4, 2025 · Learn what is UNIX, an operating system whose architecture allows small, specialized programs to perform complex tasks.

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 …

Nov 3, 2025 · The UNIX OS is one of the most important software systems that form the foundation of modern computing. First introduced in the 1960s and 70s by Ken Thompson and …

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 …