| Answer | Crossword Clue |
|---|---|
| MSDOS | Old PC operating system |
| UNIX | PC operating system |
| MSDOS | PC operating system |
| MSDOS | PC operating system choice |
| DOS | Old computer operating system |
| MSDOS | Computer operating system of old |
| Answer | Crossword Clue |
|---|---|
| MSDOS | Old PC operating system |
| UNIX | PC operating system |
| MSDOS | PC operating system |
| MSDOS | PC operating system choice |
| DOS | Old computer operating system |
| MSDOS | Computer operating system of old |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.