Definition: Unix, trademarked as UNIX. UNIX is a multitasking, multiuser operating system for servers, desktops and laptops that developed for flexibility and adaptability. This UNIX operating system firstly designed by Ken Thompson, Dennis Ritchie at AT&T Bell laboratories in 1970. UNIX system have a file system that is containing is a hierarchical structure of files and directori... https://computertechinfo.com/unix-operating-system-examples-types-functions/