Pioneering computer operating system

2 Down4 lettersWednesday, 23 December 2020

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Keywords
pioneeringoperatingcomputer
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About this clue

This clue appeared in the NYT Crossword on Wednesday, 23 December 2020. The answer UNIX is a 4-letter entry.

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Frequently asked questions

What is the answer to "Pioneering computer operating system"?
UNIX
How many letters is the answer to "Pioneering computer operating system"?
The answer has 4 letters.
When was this clue last seen?
This clue last appeared in the NYT Crossword crossword on .
Has this crossword clue appeared before?
Yes. Variations of this clue have appeared 13 other times.

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