| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 62.07% | %SYSDIR% \ ncasvc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.3.9600.16384 | 21257044 |
| 27.59% | %SYSDIR% \ ncasvc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.3.9600.17415 | 29199937 |
| 10.34% | %SYSDIR% \ ncasvc.dll | Microsoft® Windows® Operating System | Microsoft Corporation | 6.2.9200.16384 | 13984822 |