| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 41.18% | %SYSDIR% \ DRIVERS \ cm_ser.sys | C-motech USB Modem/Serial Device Driver | C-motech Co.,Ltd. | 2.0.5.0 | 4666949 |
| 23.53% | %SYSDIR% \ DRIVERS \ cm_ser.sys | C-motech USB Modem/Serial Device Driver | C-motech Co.,Ltd. | 2.0.5.0 | 11655355 |
| 21.57% | %SYSDIR% \ DRIVERS \ cm_ser.sys | C-motech USB Modem/Serial Device Driver | C-motech Co.,Ltd. | 2.0.5.0 | 2472058 |
| 5.88% | %SYSDIR% \ DRIVERS \ cm_ser.sys | C-motech USB Modem/Serial Device Driver | C-motech Co.,Ltd. | 2.0.6.8 | 1290472 |
| 1.96% | %SYSDIR% \ DRIVERS \ cm_ser.sys | C-motech USB Modem/Serial Device Driver | C-motech Co.,Ltd. | 2.0.5.0 | 21933648 |
| 1.96% | %SYSDIR% \ DRIVERS \ cm_ser.sys | C-motech USB Modem/Serial Device Driver | C-motech Co.,Ltd. | 2.0.6.8 | 1330576 |
| 1.96% | %SYSDIR% \ DRIVERS \ cm_ser.sys | C-motech USB Modem/Serial Device Driver | C-motech Co.,Ltd. | 2.0.5.0 | 31923230 |
| 1.96% | %SYSDIR% \ DRIVERS \ cm_ser.sys | C-motech USB Modem/Serial Device Driver | C-motech Co.,Ltd. | 2.0.5.0 | 18933689 |