| Answer | Crossword Clue |
|---|---|
| UNIX | Multi-user operating system |
| UNIX | Popular multi-user operating system |
| Answer | Crossword Clue |
|---|---|
| UNIX | Multi-user operating system |
| UNIX | Popular multi-user operating system |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.