NTS
Set to 2 different clues across 7 published puzzles, most often “Some Windows systems” — The New York Times, Sunday, 5 June 2011.
3 letters
Every clue on record, most used first
- Some Windows systems6 times
The New York Times — Sunday, 5 June 2011
- Windows optionsonce
The New York Times — Friday, 5 February 2010