UNIX is a pioneering computer operating system developed in the late 1960s at Bell Labs. Renowned for its stability, portability, and multiuser capabilities, UNIX has become the foundation for many modern operating systems. Its modular design, powerful command-line interface, and robust networking features have made it a preferred choice for servers, workstations, and academic environments worldwide. Over the decades, UNIX has influenced the development of numerous derivatives and open-source projects, solidifying its legacy as a cornerstone in the evolution of computing technology.