| 33.33% | %SYSDIR% \ DRIVERS \ ptumlcvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 4.11.2.0 | 18594905 |
| 22.62% | %SYSDIR% \ DRIVERS \ ptumlcvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.7.9.1017 | 8012998 |
| 10.71% | %SYSDIR% \ DRIVERS \ ptumlcvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 4.11.2.0 | 22114437 |
| 8.33% | %SYSDIR% \ DRIVERS \ ptumlcvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 4.11.2.0 | 25597233 |
| 8.33% | %SYSDIR% \ DRIVERS \ ptumlcvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.7.9.1017 | 22895295 |
| 2.38% | %SYSDIR% \ DRIVERS \ ptumlcvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.7.9.1017 | 14525744 |
| 2.38% | %SYSDIR% \ DRIVERS \ ptumlcvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.7.107.523 | 13450437 |
| 2.38% | %SYSDIR% \ DRIVERS \ ptumlcvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.7.9.1017 | 25453672 |
| 2.38% | %SYSDIR% \ DRIVERS \ ptumlcvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.5.24.1102 | 30302367 |
| 1.19% | %SYSDIR% \ DRIVERS \ ptumlcvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 4.14.8.0 | 31684142 |
| 1.19% | %SYSDIR% \ DRIVERS \ ptumlcvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 4.14.8.0 | 33151616 |
| 1.19% | %SYSDIR% \ DRIVERS \ ptumlcvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 4.11.2.0 | 25933250 |
| 1.19% | %SYSDIR% \ DRIVERS \ ptumlcvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.5.39.512 | 32150797 |
| 1.19% | %SYSDIR% \ DRIVERS \ ptumlcvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.7.107.523 | 13502446 |
| 1.19% | %SYSDIR% \ DRIVERS \ ptumlcvsp.sys | USB Serial Port Device Driver (MSS Ver.3) | DEVGURU Co., LTD.(www.devguru.co.kr) | 1.5.39.512 | 33012668 |