| 33,33% | %SYSDIR% \ DRIVERS \ ptumlvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 4.11.2.0 | 18594909 |
| 22,62% | %SYSDIR% \ DRIVERS \ ptumlvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.7.9.1017 | 8013003 |
| 10,71% | %SYSDIR% \ DRIVERS \ ptumlvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 4.11.2.0 | 22114442 |
| 8,33% | %SYSDIR% \ DRIVERS \ ptumlvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 4.11.2.0 | 25597237 |
| 8,33% | %SYSDIR% \ DRIVERS \ ptumlvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.7.9.1017 | 22895299 |
| 2,38% | %SYSDIR% \ DRIVERS \ ptumlvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.7.9.1017 | 14525742 |
| 2,38% | %SYSDIR% \ DRIVERS \ ptumlvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.7.107.523 | 13450442 |
| 2,38% | %SYSDIR% \ DRIVERS \ ptumlvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.7.9.1017 | 25453677 |
| 2,38% | %SYSDIR% \ DRIVERS \ ptumlvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.5.24.1102 | 30302371 |
| 1,19% | %SYSDIR% \ DRIVERS \ ptumlvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 4.14.8.0 | 31684147 |
| 1,19% | %SYSDIR% \ DRIVERS \ ptumlvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 4.14.8.0 | 33151621 |
| 1,19% | %SYSDIR% \ DRIVERS \ ptumlvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 4.11.2.0 | 25933255 |
| 1,19% | %SYSDIR% \ DRIVERS \ ptumlvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.5.39.512 | 32150802 |
| 1,19% | %SYSDIR% \ DRIVERS \ ptumlvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.7.107.523 | 13502451 |
| 1,19% | %SYSDIR% \ DRIVERS \ ptumlvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.5.39.512 | 33012673 |