| 16.99% | %PROGFILES64% \ EPSON \ portcommunicationservice \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 20985043 |
| 9.22% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.10.0.0 | 26982954 |
| 8.25% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 17998074 |
| 7.77% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.4.2.0 | 13167114 |
| 6.8% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 18418507 |
| 6.8% | %PROGFILES64% \ EPSON \ portcommunicationservice \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.2.0.0 | 22441398 |
| 5.34% | %PROGFILES64% \ EPSON \ portcommunicationservice \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.4.2.0 | 16080919 |
| 4.85% | %PROGFILES64% \ EPSON \ portcommunicationservice \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 21915229 |
| 3.88% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.9.0.0 | 22408372 |
| 3.88% | %PROGFILES64% \ EPSON \ portcommunicationservice \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.9.0.0 | 26359771 |
| 2.91% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.4.2.0 | 19038237 |
| 2.43% | %PROGFILES64% \ EPSON \ portcommunicationservice \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.9.0.0 | 25058596 |
| 1.94% | %PROGFILES64% \ EPSON \ portcommunicationservice \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.12.0.0 | 28080267 |
| 1.94% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.2.0.0 | 2707598 |
| 1.94% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.12.0.0 | 30889652 |
| 1.94% | %PROGFILES64% \ EPSON \ portcommunicationservice \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.12.0.0 | 28647446 |
| 1.46% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.9.0.0 | 23034456 |
| 1.46% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.2.0.0 | 6726578 |
| 1.46% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.10.0.0 | 26439091 |
| 0.97% | %PROGFILES64% \ EPSON \ portcommunicationservice \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.10.0.0 | 29552362 |
| 0.97% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.12.0.0 | 30566750 |
| 0.97% | %PROGFILES64% \ EPSON \ portcommunicationservice \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.10.0.0 | 33033114 |
| 0.49% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 19220296 |
| 0.49% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 31427148 |
| 0.49% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.2.0.0 | 23048088 |
| 0.49% | %PROGFILES64% \ EPSON \ portcommunicationservice \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.8.0.0 | 25083559 |
| 0.49% | %PROGFILES64% \ EPSON \ portcommunicationservice \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.4.2.0 | 22694434 |
| 0.49% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 28176986 |
| 0.49% | %PROGFILES64% \ EPSON \ portcommunicationservice \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.9.0.0 | 23929534 |
| 0.49% | %PROGFILES64% \ EPSON \ portcommunicationservice \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.2.0.0 | 6246723 |
| 0.49% | %PROGFILES64% \ EPSON \ portcommunicationservice \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 30210044 |
| 0.49% | %PROGFILES64% \ EPSON \ portcommunicationservice \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.8.0.0 | 27595233 |
| 0.49% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.2.0.0 | 21409360 |
| 0.49% | %PROGFILES64% \ EPSON \ portcommunicationservice \ serialio31.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.13.0.0 | 30250835 |