| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 37.5% | %PROGRAMFILES% \ IPPHONE4WINDOWS \ portsipcore.dll | PortSIP VoIP SDK | PortSIP Solutions, Inc. | 8.1.0.0 | 24444178 |
| 29.17% | %PROGRAMFILES% \ PortGo Softphone \ portsipcore.dll | PortSIP VoIP SDK | PortSIP Solutions, Inc. | 8.1.0.0 | 23021323 |
| 8.33% | %APPDATA% \ GlooboVoIP Phone \ portsipcore.dll | PortSIP VoIP SDK | PortSIP Solutions, Inc. | 6.8.0.0 | 21551420 |
| 4.17% | %PROGRAMFILES% \ Pangolin \ portsipcore.dll | PortSIP VoIP SDK | PortSIP Solutions, Inc. | 5.3.0.0 | 33306878 |
| 4.17% | %PROGRAMFILES% \ PortGo Softphone \ portsipcore.dll | PortSIP VoIP SDK | PortSIP Solutions, Inc. | 8.1.0.0 | 24652870 |
| 4.17% | %PROGRAMFILES% \ Prostoy.Ru \ portsipcore.dll | PortSIP VoIP SDK | PortSIP Solutions, Inc. | 8.1.0.0 | 29613469 |
| 4.17% | %PROGRAMFILES% \ PortGo \ portsipcore.dll | PortSIP VoIP SDK | PortSIP Solutions, Inc. | 6.8.0.0 | 25182371 |
| 4.17% | %PROGRAMFILES% \ Callcentric \ Callcentric Softphone \ portsipcore.dll | 33259456 | |||
| 4.17% | %PROGRAMFILES% \ PortGo Softphone \ portsipcore.dll | PortSIP VoIP SDK | PortSIP Solutions, Inc. | 8.0.0.0 | 26372205 |