Weegy: The answer is B. UNIX. UNIX is a multi-user, multitasking operating system, and was designed to be a small, flexible system used by computer programmers. [ Since UNIX was designed to be used by programmers, it is not considered to be very user-friendly for the average person. However, graphical user interfaces have been developed for UNIX to help alleviate the ease-of-use issue.
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User: What does user portability mean?
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