What are multiuser systems and why are they successful?

Answer 1

multiuser operating systems allows the multiple users to access the resources of a single systems at a time or at different time. allows many users to take advantage of the computer's resources simultaneously. some permit 100's to 1000 users to take advantage of the computer's resources simultaneously.

they are successful because of the powerful, efficient, stable and secure operating systems like LINUX. it has a capability of providing each user the same data ensuring total privacy from each user even while accessed by 100's of users simultaneously.