| 17.89% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 20985041 |
| 8.72% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.10.0.0 | 26982951 |
| 7.8% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 17998072 |
| 7.34% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.4.2.0 | 13167112 |
| 6.88% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 18418505 |
| 6.42% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.2.0.0 | 22441396 |
| 5.05% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.4.2.0 | 16080917 |
| 4.59% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 21915227 |
| 3.67% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.9.0.0 | 26359769 |
| 3.67% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.9.0.0 | 22408370 |
| 3.21% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.10.0.0 | 26439089 |
| 2.75% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.4.2.0 | 19038235 |
| 2.29% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.2.0.0 | 2707596 |
| 2.29% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.9.0.0 | 25058594 |
| 1.83% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.12.0.0 | 28080265 |
| 1.83% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.12.0.0 | 30889650 |
| 1.83% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.12.0.0 | 28647444 |
| 1.38% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.9.0.0 | 23034454 |
| 1.38% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.2.0.0 | 6726576 |
| 0.92% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.10.0.0 | 29552360 |
| 0.92% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.10.0.0 | 33033112 |
| 0.92% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.12.0.0 | 30566747 |
| 0.46% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.2.0.0 | 2152591 |
| 0.46% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 19220293 |
| 0.46% | %PROGRAMFILES% \ epson \ portcommunicationservice_tmc \ pcsvc.exe | EPSON Port Communication Service for TM-C | SEIKO EPSON CORPORATION | 3.4.0.3 | 30889658 |
| 0.46% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.2.0.0 | 23048085 |
| 0.46% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.8.0.0 | 25083556 |
| 0.46% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.4.2.0 | 22694432 |
| 0.46% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.9.0.0 | 23929532 |
| 0.46% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 28176984 |
| 0.46% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 31427146 |
| 0.46% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.6.0.0 | 30210042 |
| 0.46% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.8.0.0 | 27595230 |
| 0.46% | %PROGRAMFILES% \ EPSON \ PortCommunicationService \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.2.0.0 | 21409358 |
| 0.46% | %PROGFILES64% \ epson \ portcommunicationservice_tmc \ pcsvc.exe | EPSON Port Communication Service for TM-C | SEIKO EPSON CORPORATION | 3.4.0.3 | 32688115 |
| 0.46% | %PROGFILES64% \ EPSON \ portcommunicationservice \ pcsvc.exe | EPSON Port Communication Service | SEIKO EPSON CORPORATION | 3.13.0.0 | 30250832 |