| 15.69% | %PROGFILES64% \ Adobe \ Adobe PDF iFilter 9 for 64-bit platforms \ bin \ pdffilter.dll | Adobe PDF IFilter | Adobe Systems, Inc. | 9.0.0.0 | 6231645 |
| 10.78% | %PROGRAMFILES% \ OpenOffice 4 \ program \ pdffilter.dll | | Apache Software Foundation | 4.0.9714.500 | 22999590 |
| 9.8% | %PROGRAMFILES% \ OpenOffice 4 \ program \ pdffilter.dll | | Apache Software Foundation | 4.0.9774.500 | 28620067 |
| 7.84% | %PROGFILES64% \ Adobe \ Adobe PDF iFilter 9 for 64-bit platforms \ bin \ pdffilter.dll | Adobe PDF IFilter | Adobe Systems, Inc. | 9.0.0.0 | 17129605 |
| 7.84% | %PROGFILES64% \ Adobe \ Adobe PDF iFilter 11 for 64-bit platforms \ bin \ pdffilter.dll | Adobe PDF IFilter | Adobe Systems, Inc. | 11.0.1.36 | 18055798 |
| 5.88% | %PROGRAMFILES% \ OpenOffice 4 \ program \ pdffilter.dll | | Apache Software Foundation | 4.0.9764.500 | 26563755 |
| 5.88% | %PROGRAMFILES% \ OpenOffice 4 \ program \ pdffilter.dll | | Apache Software Foundation | 4.0.9714.500 | 21802802 |
| 4.9% | %PROGRAMFILES% \ SUMATRAPDF \ pdffilter.dll | SumatraPDF IFilter Persistent Handler | Simon Bünzli | 2.4.0.0 | 22004785 |
| 3.92% | %PROGRAMFILES% \ OpenOffice 4 \ program \ pdffilter.dll | | Apache Software Foundation | 4.0.9774.500 | 27910981 |
| 2.94% | %PROGRAMFILES% \ OpenOffice.org 3 \ program \ pdffilter.dll | | Apache Software Foundation | 3.4.9593.500 | 16350707 |
| 1.96% | %PROGRAMFILES% \ OpenOffice.org 3 \ program \ pdffilter.dll | | Apache Software Foundation | 3.4.9593.500 | 19319454 |
| 1.96% | %PROGRAMFILES% \ OpenOffice 4 \ program \ pdffilter.dll | | Apache Software Foundation | 4.0.9764.500 | 26431787 |
| 1.96% | %PROGFILES64% \ Adobe \ Adobe PDF iFilter 11 for 64-bit platforms \ bin \ pdffilter.dll | Adobe PDF IFilter | Adobe Systems, Inc. | 11.0.1.36 | 18735374 |
| 0.98% | %PROGRAMFILES% \ OpenOffice 4 \ program \ pdffilter.dll | | Apache Software Foundation | 4.0.9702.500 | 25526363 |
| 0.98% | %PROGRAMFILES% \ OpenOffice 4 \ program \ pdffilter.dll | | Apache Software Foundation | 4.0.9774.500 | 28905412 |
| 0.98% | %PROGRAMFILES% \ SUMATRAPDF \ pdffilter.dll | SumatraPDF IFilter Persistent Handler | Simon Bünzli | 2.3.2.0 | 20117733 |
| 0.98% | %PROGRAMFILES% \ OpenOffice 4 \ program \ pdffilter.dll | | Apache Software Foundation | 4.0.9702.500 | 22273384 |
| 0.98% | %PROGRAMFILES% \ SUMATRAPDF \ pdffilter.dll | SumatraPDF IFilter Persistent Handler | Simon Bünzli | 3.0.0.0 | 30405354 |
| 0.98% | %PROGRAMFILES% \ OpenOffice 4 \ program \ pdffilter.dll | | Apache Software Foundation | 4.0.9774.500 | 31372215 |
| 0.98% | %PROGRAMFILES% \ OpenOffice 4 \ program \ pdffilter.dll | | Apache Software Foundation | 4.0.9764.500 | 24991092 |
| 0.98% | D: \ Anwendungen \ Adobe Acrobat \ Adobe PDF Filter \ bin \ pdffilter.dll | Adobe PDF IFilter | Adobe Systems, Inc. | 9.0.0.0 | 26306154 |
| 0.98% | %PROGRAMFILES% \ OpenOffice.org 3 \ program \ pdffilter.dll | | Apache Software Foundation | 3.4.9593.500 | 14114745 |
| 0.98% | %PROGRAMFILES% \ SUMATRAPDF \ pdffilter.dll | SumatraPDF IFilter Persistent Handler | Simon Bünzli | 3.0.0.0 | 29294173 |
| 0.98% | %PROGRAMFILES% \ SUMATRAPDF \ pdffilter.dll | SumatraPDF IFilter Persistent Handler | Simon Bünzli | 2.5.2.0 | 26649813 |
| 0.98% | %PROGRAMFILES% \ program \ pdffilter.dll | | Apache Software Foundation | 3.4.9593.500 | 30406419 |
| 0.98% | %PROGRAMFILES% \ SUMATRAPDF \ pdffilter.dll | SumatraPDF IFilter Persistent Handler | Simon Bünzli | 3.1.0.10134 | 32221932 |
| 0.98% | %PROGRAMFILES% \ SUMATRAPDF \ pdffilter.dll | SumatraPDF IFilter Persistent Handler | Simon Bünzli | 2.4.0.0 | 25221131 |
| 0.98% | %PROGRAMFILES% \ OpenOffice.org 3 \ program \ pdffilter.dll | | Apache Software Foundation | 3.4.9593.500 | 19360463 |
| 0.98% | %PROGRAMFILES% \ OpenOffice.org 3 \ program \ pdffilter.dll | | Apache Software Foundation | 3.4.9590.500 | 30313144 |
| 0.98% | G: \ Program Files (x86) \ OpenOffice 4 \ program \ pdffilter.dll | | Apache Software Foundation | 4.0.9774.500 | 30791143 |
| 0.98% | %PROGRAMFILES% \ OpenOffice.org 3 \ program \ pdffilter.dll | | Apache Software Foundation | 3.4.9593.500 | 23140076 |
| 0.98% | E: \ Program Files (x86) \ OpenOffice 4 \ program \ pdffilter.dll | | Apache Software Foundation | 4.0.9714.500 | 27718285 |