| 19.58% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.4.83.0 | 19288155 |
| 15.87% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.4.83.0 | 19278932 |
| 14.37% | %SYSDIR% \ spool \ DRIVERS \ W32X86 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.4.83.0 | 20139932 |
| 13.67% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.5.38.7 | 21469479 |
| 6.53% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.4.95.0 | 20712247 |
| 6% | %SYSDIR% \ spool \ DRIVERS \ W32X86 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.5.38.7 | 21391597 |
| 5.56% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.5.38.7 | 21321831 |
| 4.67% | %SYSDIR% \ spool \ DRIVERS \ W32X86 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.4.83.0 | 19865726 |
| 3.62% | %SYSDIR% \ spool \ DRIVERS \ W32X86 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.5.38.7 | 23815145 |
| 2.38% | %SYSDIR% \ spool \ DRIVERS \ W32X86 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.4.95.0 | 21067975 |
| 1.59% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.4.95.0 | 22029905 |
| 1.23% | %SYSDIR% \ spool \ DRIVERS \ W32X86 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.4.95.0 | 23337902 |
| 1.06% | %SYSDIR% \ spool \ DRIVERS \ W32X86 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.5.38.7 | 22250569 |
| 0.79% | %SYSDIR% \ spool \ DRIVERS \ W32X86 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.4.83.0 | 19721185 |
| 0.71% | %SYSDIR% \ spool \ DRIVERS \ W32X86 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.4.83.0 | 19755969 |
| 0.53% | %SYSDIR% \ spool \ DRIVERS \ W32X86 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.5.38.7 | 28414597 |
| 0.35% | %SYSDIR% \ spool \ DRIVERS \ W32X86 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.4.95.0 | 22078754 |
| 0.26% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.5.38.7 | 23885378 |
| 0.26% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.4.83.0 | 21946586 |
| 0.26% | %SYSDIR% \ spool \ DRIVERS \ W32X86 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.5.38.7 | 22738697 |
| 0.18% | %SYSDIR% \ spool \ DRIVERS \ W32X86 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.4.83.0 | 31045022 |
| 0.18% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.5.38.7 | 29674503 |
| 0.18% | %SYSDIR% \ spool \ DRIVERS \ W32X86 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.4.95.0 | 29887567 |
| 0.09% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | Samsung Electronics Co., Ltd. | 6.4.61.0 | 23014712 |
| 0.09% | %SYSDIR% \ spool \ drivers \ x64 \ 3 \ spe__du.dll | Flexible Printer Driver UI v.3 | | 6.6.41.6 | 29114573 |