| .PAR | Siemens PLM Software | CAD文件 | Solid Edge Part File | Apache OpenOffice | Apache Software Foundation |
| .PBA | Oracle Corporation | 插件文件 | OpenOffice.org Basic Protected Module File | Apache OpenOffice | Apache Software Foundation |
| .PCD | PokéCheats | 游戏文件 | Pokémon Wonder Card File | Apache OpenOffice | Apache Software Foundation |
| .PHTML | Opera Software | 网络文件 | PHP Web Page | Apache Tomcat | Apache Software Foundation |
| .PMK | David Harris | 设置文件 | Pegasus Mail Keyboard Settings | Apache OpenOffice | Apache Software Foundation |
| .PO | Sublime HQ Pty Ltd | 开发者文件 | Portable Object | Apache OpenOffice | Apache Software Foundation |
| .POM | Apache Software Foundation | 不常见的文件 | Maven Build File | Maven | Apache Software Foundation |
| .POT | Microsoft Corporation | 数据文件 | PowerPoint Template | Apache OpenOffice | Apache Software Foundation |
| .POTX | Microsoft Corporation | 数据文件 | PowerPoint Open XML Presentation Template | OpenOffice Impress | Apache Software Foundation |
| .PPS | Microsoft Corporation | 数据文件 | PowerPoint Slide Show | Apache OpenOffice | Apache Software Foundation |
| .PPSX | Microsoft Corporation | 数据文件 | PowerPoint Open XML Slide Show | Apache OpenOffice | Apache Software Foundation |
| .PPT | Microsoft Corporation | 数据文件 | PowerPoint Presentation | Apache OpenOffice | Apache Software Foundation |
| .PPTX | Microsoft Corporation | 数据文件 | PowerPoint Open XML Presentation | Apache OpenOffice | Apache Software Foundation |
| .PRG | Open Source | 可执行文件 | Program File | OpenOffice Writer | Apache Software Foundation |
| .PSV | Sony | 游戏文件 | PlayStation 2 Save File | Apache OpenOffice | Apache Software Foundation |
| .PSW | Microsoft Corporation | 不常见的文件 | Windows Password Reset Disk File | Apache OpenOffice | Apache Software Foundation |
| .PWI | Microsoft Corporation | 文本文件 | Pocket Word Document | Apache OpenOffice | Apache Software Foundation |
共 1 页 
