| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 37.5% | %PROGRAMFILES% \ Dell Photo AIO Printer 966 \ dlcqtsfw.dll | Touchstone | Lexmark International Inc. | 3.19.0.0 | 30021637 |
| 31.25% | %PROGRAMFILES% \ Dell Photo AIO Printer 966 \ dlcqtsfw.dll | Touchstone | Lexmark International Inc. | 3.19.0.0 | 2420110 |
| 12.5% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ dlcqtsfw.dll | Touchstone | Lexmark International Inc. | 3.19.0.0 | 29938772 |
| 12.5% | %PROGRAMFILES% \ Dell Photo AIO Printer 966 \ dlcqtsfw.dll | Touchstone | Lexmark International Inc. | 3.19.0.0 | 2589169 |
| 6.25% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ dlcqtsfw.dll | Touchstone | Lexmark International Inc. | 3.19.0.0 | 27683216 |