| 19.47% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 20985038 |
| 8.42% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 17998066 |
| 7.89% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.4.2.0 | 16080865 |
| 7.89% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 18418500 |
| 6.32% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.2.0.0 | 22441390 |
| 5.79% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 21915224 |
| 5.26% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.2.0.0 | 2707594 |
| 4.74% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.4.2.0 | 13167109 |
| 4.21% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.9.0.0 | 26359737 |
| 4.21% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.9.0.0 | 22408368 |
| 3.16% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.9.0.0 | 25058592 |
| 3.16% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.4.2.0 | 16499608 |
| 2.11% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.12.0.0 | 28080261 |
| 2.11% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.12.0.0 | 30889635 |
| 2.11% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.10.0.0 | 31052840 |
| 2.11% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.12.0.0 | 28647441 |
| 1.58% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.12.0.0 | 30566760 |
| 1.58% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.2.0.0 | 6726568 |
| 1.05% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.10.0.0 | 29552356 |
| 1.05% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.10.0.0 | 33033105 |
| 1.05% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.10.0.0 | 26439001 |
| 1.05% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.9.0.0 | 23034426 |
| 0.53% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 31427142 |
| 0.53% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.2.0.0 | 23048096 |
| 0.53% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.2.0.0 | 6246720 |
| 0.53% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 28176977 |
| 0.53% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.4.2.0 | 22694427 |
| 0.53% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 30210017 |
| 0.53% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsif.dll | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.9.0.0 | 23929509 |