Multi-user
From Wikipedia, the free encyclopedia
Multi-user is a term that defines an operating system that allows concurrent access by multiple users of a computer. Time-sharing systems are multi-user systems. Most batch processing systems for mainframe computers may also be considered "multi-user", to avoid leaving the CPU idle while it waits for I/O operations to complete. However, the term "Multi-tasking" is more common in this context.
An example is a Unix server where multiple remote users have access (via Telnet or SSH) to the Unix shell prompt at the same time. Another example uses multiple X sessions spread across multiple monitors powered by a single machine.
The opposite term, single-user, is most commonly used when talking about an operating system being useable only by one person at a time, or in reference to a single-user software license agreement.
[edit] External links
- Interix in a Multi-User Windows TSE Environment
- paper about the Unix multi-user model and MS-Windows NT Terminal Services
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