Operating system written in C Crossword Clue

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Here is the answer for the crossword clue Operating system written in C last seen in USA Today puzzle. We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 4 letters. We think the likely answer to this clue is UNIX.

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Crossword Answer For Operating system written in C:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% UNIX Operating system written in C (4) USA Today Jul 29, 2023
4% USER System operator (4) LA Times Daily Oct 1, 2025
3% SPIES Operatives (5) Premier Sunday Nov 30, 2025
3% USE Operate (3) The Telegraph Mini Nov 28, 2025
3% WIDOWS They've lost partners to nameless operating system (6) (6) The Guardian Cryptic Nov 19, 2025
3% RAN Operated (3) Commuter Nov 18, 2025
3% DOS C: operating system (3)
2% CONGO The "C" of DRC (5) The Telegraph Plusword Dec 2, 2025
2% CABLE The "C" of CNN (5)
2% NOTE A, B, or C, in music (4) Commuter Nov 29, 2025

Last appeared together with the following clues in USA Today puzzle

Operating system written in C Crossword Clue
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We found 40 solutions for Operating system written in C. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is UNIX.

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