| 32.43% | %PROGRAMFILES% \ Microsoft ISA Server \ preapi.dll | Microsoft Internet Security and Acceleration Server 2004 | Microsoft (R) Corporation | 4.0.2167.887 | 4795308 |
| 13.51% | %PROGRAMFILES% \ Microsoft ISA Server \ preapi.dll | Microsoft Internet Security and Acceleration Server 2006 | Microsoft (R) Corporation | 5.0.5723.493 | 1163239 |
| 8.11% | %PROGFILES64% \ Microsoft Forefront Threat Management Gateway \ preapi.dll | Microsoft Forefront Threat Management Gateway | Microsoft (R) Corporation | 7.0.9193.500 | 12870799 |
| 5.41% | %PROGFILES64% \ Microsoft Forefront Threat Management Gateway \ preapi.dll | Microsoft Forefront Threat Management Gateway | Microsoft (R) Corporation | 7.0.7734.100 | 26826258 |
| 5.41% | %PROGRAMFILES% \ Microsoft ISA Server \ preapi.dll | Microsoft Internet Security and Acceleration Server 2006 | Microsoft (R) Corporation | 5.0.5723.493 | 2918898 |
| 5.41% | %PROGFILES64% \ Microsoft Forefront Threat Management Gateway \ preapi.dll | Microsoft Forefront Threat Management Gateway | Microsoft (R) Corporation | 7.0.9193.500 | 6475312 |
| 5.41% | %PROGFILES64% \ Microsoft Forefront Threat Management Gateway \ preapi.dll | Microsoft Forefront Threat Management Gateway | Microsoft (R) Corporation | 7.0.9193.575 | 20939097 |
| 5.41% | %PROGRAMFILES% \ Microsoft ISA Server \ preapi.dll | Microsoft Internet Security and Acceleration Server 2006 | Microsoft (R) Corporation | 5.0.5720.100 | 3550057 |
| 5.41% | %PROGRAMFILES% \ Microsoft ISA Server \ preapi.dll | Microsoft Internet Security and Acceleration Server 2004 | Microsoft (R) Corporation | 4.0.2167.887 | 30421992 |
| 2.7% | %PROGRAMFILES% \ Microsoft ISA Server \ preapi.dll | Microsoft Internet Security and Acceleration Server 2004 | Microsoft (R) Corporation | 4.0.2167.887 | 24291352 |
| 2.7% | D: \ Arquivos de programas \ Isaserve2004 \ preapi.dll | Microsoft Internet Security and Acceleration Server 2004 | Microsoft (R) Corporation | 4.0.2167.887 | 24446844 |
| 2.7% | %PROGFILES64% \ Microsoft Forefront Threat Management Gateway \ preapi.dll | Microsoft Forefront Threat Management Gateway | Microsoft (R) Corporation | 7.0.9193.515 | 29285272 |
| 2.7% | %PROGRAMFILES% \ Microsoft ISA Server \ preapi.dll | Microsoft Internet Security and Acceleration Server 2006 | Microsoft (R) Corporation | 5.0.5723.493 | 25929769 |
| 2.7% | %PROGRAMFILES% \ Microsoft ISA Server \ preapi.dll | Microsoft Internet Security and Acceleration Server 2004 | Microsoft (R) Corporation | 4.0.2165.594 | 8027851 |