| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 75% | %SYSDIR% \ DRIVERS \ actser.sys | Actser Filter Driver | Siemens AG | 2.0.0.4 | 1227549 |
| 22.16% | %SYSDIR% \ DRIVERS \ actser.sys | Actser Filter Driver | BenQ Mobile GmbH & Co. OHG | 4.6.6.310 | 1296377 |
| 1.14% | %SYSDIR% \ DRIVERS \ actser.sys | Actser Filter Driver | Siemens AG | 2.0.0.4 | 8992416 |
| 1.14% | %SYSDIR% \ DRIVERS \ actser.sys | Actser Filter Driver | BenQ Mobile GmbH & Co. OHG | 4.6.6.310 | 23252338 |
| 0.57% | %SYSDIR% \ DRIVERS \ actser.sys | Siemens AG | 0.1.40.3 | 1780796 |