| Answer | Crossword Clue |
|---|---|
| MSDOS | Environment of many old PCs |
| IBMS | Many PC's |
| IBMS | Many PCs |
| IBMS | Many early PCs |
| MSDOS | Many PCs once ran on it |
| Answer | Crossword Clue |
|---|---|
| MSDOS | Environment of many old PCs |
| IBMS | Many PC's |
| IBMS | Many PCs |
| IBMS | Many early PCs |
| MSDOS | Many PCs once ran on it |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.