| 32.92% | %SYSDIR% \ DRIVERS \ ptdumdm.sys | USB Modem Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 3.3.3056.810 | 1680773 |
| 32.3% | %SYSDIR% \ DRIVERS \ ptdumdm.sys | USB Modem Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 3.3.3056.810 | 1362155 |
| 22.36% | %SYSDIR% \ DRIVERS \ ptdumdm.sys | USB Modem Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 3.3.3056.810 | 2733407 |
| 2.48% | %SYSDIR% \ DRIVERS \ ptdumdm.sys | USB Modem Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 3.3.3056.810 | 18026632 |
| 2.48% | %SYSDIR% \ DRIVERS \ ptdumdm.sys | USB Modem Device Driver | DEVGURU Co,LTD. | 2.0.14.1214 | 4771608 |
| 2.48% | %SYSDIR% \ DRIVERS \ ptdumdm.sys | USB Modem Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 3.3.3056.810 | 17296017 |
| 1.86% | %SYSDIR% \ DRIVERS \ ptdumdm.sys | USB Modem Device Driver | DEVGURU Co,LTD. | 3.1.15.810 | 19733869 |
| 1.24% | %SYSDIR% \ DRIVERS \ ptdumdm.sys | USB Modem Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 3.3.3056.810 | 30902752 |
| 1.24% | %SYSDIR% \ DRIVERS \ ptdumdm.sys | USB Modem Device Driver | DEVGURU Co,LTD. | 2.0.14.1214 | 2127486 |
| 0.62% | %SYSDIR% \ DRIVERS \ ptdumdm.sys | USB Modem Device Driver | DEVGURU Co,LTD. | 2.0.14.1214 | 26944644 |