Answer: UNIX
UNIX is a crossword puzzle answer that we have spotted 81 times.
Referring Clues:
- Computer operating system developed by Bell Labs
- Windows alternative
- Operating system on many Internet servers
- System for servers
- Alternative to Windows
- Popular computer operating system
- Operating system developed at Bell Labs
- Computer workstation operating system
- Computer operating system developed at AT&T
- Basis of Mac OS X
- Popular multi-user operating system
- Computer operating system
- Computer operating system since the '60s
- Linux alternative
- Multiuser computer operating system
- Server system
- Original operating system with "grep" searches
- Mac OS X is based on it
- The C programming language was developed for it
- Early computer operating system
- Widely used operating system
- System developed at Bell Labs
- Basis of the Solaris Operating System
- System developed at Bell Laboratories
- Operating system that doesn't do Windows?
- Computer system developed at AT&T
- DOS alternative
- Computer system since the '60s
- Widely used computer operating system
- Computer system
- Alternative to DOS
- Computer operating system developed at Bell Labs
- DOS rival
- PC operating system
- System for some servers
- Computer system developed at AT
- Bell Labs operating system
- Servers run it, often
- MS-DOS alternative
- Alternative to DOS or Windows
- Certain operating system
- Bell Labs op-sys name
- Operating system option
- Operating system since the '60s
- Operating system since 1969
- Bell Labs server system
- Longtime computer operating system
- Trademark DOS
- PC system
- It has "batch" and "patch" commands
- OS X basis
- Bell Labs system
- Operating system developed by AT&T originally
- Computer system developed at Bell Labs
- Operating system choice
- Operating system used since the 1970s
- Source of the Mac's operating system
- Server OS
- Pioneering computer operating system
- System developed by Bell Labs
- Operating system with many clones
- Operating system in many servers
- System used by servers
- Linux forerunner
- Common operating system
- What macOS is based on
- Operating system type
- Operating system since the early '70s
- Operating system since the '70s
- Operating system since the 1970s
- Early operating system
- Venerable operating system
- Alternative to Linux
- Operating system from Bell Labs
- Operating system invented at Bell Labs
- See 55-Down
- Bell Labs development of the 1970s
- Common operating system for supercomputers, once
- Computer OS
- Operating system developed by Bell Labs
- Linux predecessor
Last Seen In:
- LA Times - March 28, 2025
- New York Times - February 13, 2025
- New York Times - September 25, 2024
- LA Times - August 18, 2024
- New York Times - April 10, 2024
- LA Times - December 03, 2023
- New York Times - April 28, 2023
- New York Times - October 06, 2022
- LA Times - August 28, 2022
- New York Times - November 06, 2021
- New York Times - September 28, 2021
- LA Times - July 11, 2021
- New York Times - June 14, 2021
- Universal - April 11, 2021
- USA Today - January 12, 2021
- New York Times - December 23, 2020
- New York Times - November 26, 2020
- Universal - November 25, 2020
- USA Today - September 09, 2020
- Netword - July 17, 2020
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