| 31,14% | %SYSDIR% \ DRIVERS \ ptumwvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.2.3937.1022 | 6523241 |
| 22,75% | %SYSDIR% \ DRIVERS \ ptumwvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.2.3937.1022 | 1523860 |
| 18,56% | %SYSDIR% \ DRIVERS \ ptumwvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.2.3937.1022 | 3587777 |
| 12,57% | %SYSDIR% \ DRIVERS \ ptumwvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.2.7000.720 | 3104522 |
| 5,39% | %SYSDIR% \ DRIVERS \ ptumwvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.2.7000.720 | 3671644 |
| 2,4% | %SYSDIR% \ DRIVERS \ ptumwvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.2.9002.1120 | 32064768 |
| 1,8% | %SYSDIR% \ DRIVERS \ ptumwvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.2.3937.1022 | 16288163 |
| 1,2% | %SYSDIR% \ DRIVERS \ ptumwvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.2.3937.1022 | 31252295 |
| 1,2% | %SYSDIR% \ DRIVERS \ ptumwvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.2.7000.720 | 1974340 |
| 0,6% | %SYSDIR% \ DRIVERS \ ptumwvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.2.8000.516 | 20695745 |
| 0,6% | %SYSDIR% \ DRIVERS \ ptumwvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.2.2793.719 | 3240668 |
| 0,6% | %SYSDIR% \ DRIVERS \ ptumwvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.2.8000.516 | 22088546 |
| 0,6% | %SYSDIR% \ DRIVERS \ ptumwvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.2.8000.516 | 29729205 |
| 0,6% | %SYSDIR% \ DRIVERS \ ptumwvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.2.9002.1120 | 32353311 |