Unix is an multitasking, multi-user computer operating system developed by AT&T. It is currently owned by The Open Group. The Unix operating system was originally intended to be used for developing software.
To create a Free OS like the UNIX Operating System, They wanted to create a system that was like UNIX without all of the intellectual property issues that UNIX had. (UNIX was proprietary software).
Unix is the name of an Operating System (software) and Cisco is the name of a technology company.
Unix and Linux
Unix, Linux, windows and compilers etc.
It is a system software and all the processes in the operating system can be controlled by the user.
Of course. Any piece of software which calls itself an 'operating system,' such as UNIX, is independent of all other operating systems.
Linux or Unix are open source and some are versions are free and others aren't. Unix is based off of Linux, and both have many different variations. One popular Unix system is Ubuntu
It is possible to use BSD software on Unix systems. It is possible but many do not and they use other softwares on Unix systems beside the BSD software.
Programs have existed since Unix was conceived: in fact, the operating system is no more than a kernel and user-space programs! Unix was first released in 1969, and along came with supplemental programs distributed as part of the original Unix operating system at AT&T Bell Laboratories.
Unix work is performed by users of the unix system, for application and system programs, or anything that requires a Unix system.
GNU is an operating system composed of free software. This operating system also has an icon which is a gnu,wildebeest head.GUJARAT NATIONAL UNIVERSITYGNU definition from gnu.org:The GNU Project was launched in 1984 to develop a complete Unix-like operating system which is free software: the GNU operating system.after some research i came to know GNU acronym is "GNU's not Unix" here GNU stands for "Genuinely Not Unix" Operating System.