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Early operating system
Answer for the clue "Early operating system ", 4 letters:
unix
Alternative clues for the word unix
- Source of the Mac's operating system
- Computer system since the '60s
- Operating system on many Internet servers
- Common operating system
- Operating system developed by AT&T originally
- Operating system choice
- Operating system since the '60s
- Operating system since 1969
- Ken Thompson helped develop it
- System developed by Bell Labs