The Clue
System for servers (4 letter answer)
The Answer
UNIX
Tags
Notes
The answer UNIX is seen occasionally, appearing about once every 850 puzzles.
Related Clues
Alternative to Windows
Windows alternative
Bell Labs system
MS-DOS alternative
Bell Labs operating system
Longtime computer operating system
Operating system since 1969
Popular computer operating system
It has "batch" and "patch" commands
Operating system developed at Bell Labs
Operating system on many Internet servers
Definition
UNIX as a noun:
1. (UNIX, UNIX system, UNIX operating system) = trademark for a powerful operating system