.P10 | Open Source | Uvanlige filer | Certificate Request File | Microsoft Outlook | Microsoft Corporation |
.P12 | RSA Laboratories | Web-Filer | Personal Information Exchange File | Certificate Manager Tool | Microsoft Corporation |
.P2P | Microsoft Corporation | Uvanlige filer | FolderShare Placeholder File | FolderShare | Microsoft Corporation |
.P5 | Larry Wall | Utviklerfiler | Perl Source Code | Microsoft Notepad | Microsoft Corporation |
.P5X | Microsoft Corporation | Systemfiler | Microsoft Windows System Data | Microsoft Windows | Microsoft Corporation |
.P7 | Open Source | Web-Filer | PKCS #7 Digital Certificate File | Certificate Manager Tool | Microsoft Corporation |
.P7B | Microsoft Corporation | Web-Filer | PKCS #7 Certificate File | Microsoft Windows | Microsoft Corporation |
.P7C | Microsoft Corporation | Web-Filer | PKCS #7 Certificate File | Microsoft Windows | Microsoft Corporation |
.P7S | Unknown Developer | Krypterte filer | PKCS #7 Signature File Format | Microsoft Outlook Express | Microsoft Corporation |
.P7X | Microsoft Corporation | Datafiler | Packed Digital Signature File | Microsoft Visual Studio | Microsoft Corporation |
.PAB | Microsoft Corporation | Datafiler | Personal Address Book | Microsoft Outlook Express | Microsoft Corporation |
.PAC | NetScape | Web-Filer | Proxy Auto-Config File | Internet Explorer | Microsoft Corporation |
.PACKAGE | Electronic Arts | Spillfiler | Electronic Arts Game Package File | Microsoft Visual Studio | Microsoft Corporation |
.PAG | Microsoft Corporation | Datafiler | Visual Basic Property PAGe File | Microsoft Visual Basic | Microsoft Corporation |
.PANIC | Open Source | Systemfiler | Kernel Panic File | Microsoft Word | Microsoft Corporation |
.PANO | Microsoft Corporation | Rasterbildefiler | Camera Panoramic Picture | Microsoft OneDrive | Microsoft Corporation |
.PARTIAL | Microsoft Corporation | Uvanlige filer | Internet Explorer Partially Downloaded File | Internet Explorer | Microsoft Corporation |
.PBI | The FreeBSD Community | Komprimerte filer | PC BSD Installer Package | Microsoft Visual Studio | Microsoft Corporation |
.PBK | Microsoft Corporation | Datafiler | Dial-Up Phone Book File | Microsoft Windows | Microsoft Corporation |
.PBM | Unknown Developer | Rasterbildefiler | Portable Bitmap Image | Microsoft Word | Microsoft Corporation |
.PBO | Bohemia Interactive | Spillfiler | Packed Bohemia Object | Microsoft Visual Studio | Microsoft Corporation |
.PBR | Sybase, Inc | Datafiler | PowerBuilder Resource File | Microsoft Publisher | Microsoft Corporation |
.PBX | Sybase, Inc | Utviklerfiler | PowerBuilder Extension File | Microsoft Outlook Express | Microsoft Corporation |
.PCC | Electronic Arts | Spillfiler | Mass Effect Package | Microsoft Notepad | Microsoft Corporation |
.PCF | Blackstrip Studios | Fontfiler | PaintCAD Font | Microsoft Windows | Microsoft Corporation |
.PCH | MSC Software | Datafiler | Nastran Punch Output File | Microsoft Visual Studio | Microsoft Corporation |
.PCI | Microsoft Corporation | Systemfiler | PCI Miniport Data | Microsoft Windows | Microsoft Corporation |
.PCK | Microsoft Corporation | Systemfiler | System Center Configuration Manager Package File | Microsoft system center configuration manager | Microsoft Corporation |
.PCP | Microsoft Corporation | Utviklerfiler | Windows Installer Patch Creation Properties File | Microsoft Windows SDK | Microsoft Corporation |
.PCS | Pfaff | CAD-filer | Pfaff Embroidery File | Microsoft Office | Microsoft Corporation |
.PCX | ZSoft Corporation | Rasterbildefiler | Paintbrush Bitmap Image File | Microsoft Windows Picture and Fax Viewer | Microsoft Corporation |
.PD4 | Jan van Wijk | Backupfiler | DFSee Partition Table And Boot Sector Backup | Windows Photo Gallery | Microsoft Corporation |
.PD5 | Microsoft Corporation | Datafiler | Windows Live Photo Gallery Information File | Windows Photo Gallery | Microsoft Corporation |
.PDB | Various Developers | Datafiler | Program Database | Microsoft Visual Studio | Microsoft Corporation |
.PDM | Sybase, Inc | Databasefiler | PowerDesigner Database File | Microsoft Visual Studio | Microsoft Corporation |
.PDR | Microsoft Corporation | Systemfiler | Windows Port Driver | Windows Control Panel | Microsoft Corporation |
.PDT | Microsoft Corporation | Datafiler | InkWriter Note Taker Template File | Windows Mobile | Microsoft Corporation |
.PDW | AcaClone | Datafiler | pDRAW32 DNA File | Microsoft Word | Microsoft Corporation |
.PDZ | ProntoForms | Sideutformingsfiler | ProntoDoc For Word Structured Text Document Template | Microsoft Word | Microsoft Corporation |
.PE | Microsoft Corporation | Eksekverbare filer | Portable Executable File | Microsoft Windows | Microsoft Corporation |
.PEF | Pentax | Kamera Raw-Filer | Pentax Digital Camera Raw Image Format | ACD Systems Canvas | Microsoft Corporation |
.PEM | Microsoft Corporation | Web-Filer | Privacy Enhanced Mail Certificate | Microsoft IIS | Microsoft Corporation |
.PER | Microsoft Corporation | Spillfiler | Age Of Empires Personality File | Microsoft Notepad | Microsoft Corporation |
.PERFMONCFG | Microsoft Corporation | Innstillingsfiler | Performance Monitor Configuration File | Windows Performance Monitor | Microsoft Corporation |
.PERL | Larry Wall | Utviklerfiler | Perl Source Code | Microsoft Notepad | Microsoft Corporation |
.PF | Smith Micro Software | Komprimerte filer | Private File | Microsoft Prefetcher | Microsoft Corporation |
.PFILE | Microsoft Corporation | Krypterte filer | Rights Management Protected File | Azure Rights Management | Microsoft Corporation |
.PFM | Adobe Systems Incorporated | Fontfiler | Printer Font Metrics File | Microsoft Windows Font Viewer | Microsoft Corporation |
.PFX | Various Developers | Systemfiler | PKCS #12 Certificate File | Certificate Manager Tool | Microsoft Corporation |
.PGM | Jef Poskanzer | Rasterbildefiler | Portable Gray Map Image | ACD Systems Canvas | Microsoft Corporation |
.PGP | Autodesk, Inc. | Innstillingsfiler | AutoCAD Program Parameters File | Microsoft Notepad | Microsoft Corporation |
.PGX | Hopedot Electronics | Diskbildefiler | Hopedot VOS Data File | Microsoft Visual Basic | Microsoft Corporation |
.PHL | Amazon | ebok Filer | Kindle Popular Highlights File | Microsoft Notepad | Microsoft Corporation |
.PHP | Panic | Web-Filer | PHP Source Code File | Microsoft Notepad | Microsoft Corporation |
.PHP4 | Open Source | Web-Filer | PHP 4 Web Page | Internet Explorer | Microsoft Corporation |
.PHP5 | Open Source | Web-Filer | PHP 5 Web Page | Microsoft Edge | Microsoft Corporation |
.PHT | Microsoft Corporation | Web-Filer | Partial Hypertext | Internet Explorer | Microsoft Corporation |
.PHTM | The Catalina Group | Web-Filer | PHP-Based Web Page | Microsoft Notepad | Microsoft Corporation |
.PHTML | Opera Software | Web-Filer | PHP Web Page | Internet Explorer | Microsoft Corporation |
.PIC | John Bridges | Rasterbildefiler | Generic Picture File | ACD Systems Canvas | Microsoft Corporation |
.PIF | Microsoft Corporation | Eksekverbare filer | Program Information File | Microsoft Windows | Microsoft Corporation |
.PIP | Microsoft Corporation | Innstillingsfiler | Office Personalized Settings File | Microsoft Excel | Microsoft Corporation |
.PJP | Joint Photographic Experts Group | Rasterbildefiler | JPEG Image | Microsoft Windows Photos | Microsoft Corporation |
.PJPEG | Microsoft Corporation | Rasterbildefiler | Progressive JPEG Image | Internet Explorer | Microsoft Corporation |
.PJT | Golden Software LLC | Datafiler | Didger Project File | Microsoft Visual FoxPro | Microsoft Corporation |
.PJX | Microsoft Corporation | Utviklerfiler | Visual FoxPro Project | Microsoft Visual FoxPro | Microsoft Corporation |
.PKB | Oracle Corporation | Utviklerfiler | Oracle Package Body File | Microsoft Notepad | Microsoft Corporation |
.PKG | Apple | Komprimerte filer | Apple MacOS Installer Package | Microsoft Visual Studio | Microsoft Corporation |
.PKGDEF | Microsoft Corporation | Innstillingsfiler | Microsoft Visual Studio Shell Data | Microsoft Visual Studio | Microsoft Corporation |
.PKGUNDEF | Microsoft Corporation | Utviklerfiler | Microsoft Visual Studio Shell File | Microsoft Visual Studio | Microsoft Corporation |
.PKN | Microsoft Corporation | Datafiler | Systems Management Server (SMS) Package Creation Notification | Microsoft Systems Management Server | Microsoft Corporation |
.PKP | Microsoft Corporation | Utviklerfiler | Visual Studio Packaging Project | Microsoft Visual Studio | Microsoft Corporation |
.PKS | Oracle Corporation | Datafiler | Oracle Package Spec File | Microsoft Notepad | Microsoft Corporation |
.PL | Larry Wall | Utviklerfiler | Perl Source Code | Microsoft Notepad | Microsoft Corporation |
.PLB | Microsoft Corporation | Datafiler | Microsoft Robotics Developer Studio Playback Data | Microsoft Robotics Developer Studio | Microsoft Corporation |
.PLG | Microsoft Corporation | Utviklerfiler | Visual Studio Build Log File | Microsoft Visual Studio | Microsoft Corporation |
.PLIST | Apple | Innstillingsfiler | Property List XML File | Microsoft Notepad | Microsoft Corporation |
.PLN | Microsoft Corporation | Spillfiler | Flight Simulator Flight Plan | Microsoft Flight Simulator | Microsoft Corporation |
.PLR | Re-Logic | Spillfiler | Terraria Player File | Microsoft Notepad | Microsoft Corporation |
.PLSC | Microsoft Corporation | Eksekverbare filer | Messenger Plus! Live Script File | Microsoft Windows Live Messenger | Microsoft Corporation |
.PM5 | Adobe Systems Incorporated | Sideutformingsfiler | PageMaker 5.0 Document | Microsoft Notepad | Microsoft Corporation |
.PMA | David Harris | Komprimerte filer | Pegasus Mail Data Archive File | MSX | Microsoft Corporation |
.PMC | David Harris | Datafiler | Pegasus Mail Filter Rule Files | Windows Performance Monitor | Microsoft Corporation |
.PML | Microsoft Corporation | Datafiler | Process Monitor Log File | Process Monitor | Microsoft Corporation |
.PMQ | Microsoft Corporation | Utviklerfiler | Microsoft Target Analyzer File | Microsoft Windows Embedded Studio | Microsoft Corporation |
.PMR | Avid Technology | Datafiler | Avid Persisent Media Record File | Windows Performance Monitor | Microsoft Corporation |
.PMW | David Harris | Datafiler | Pegasus Mail Outgoing Draft Message | Windows Performance Monitor | Microsoft Corporation |
.PNF | Microsoft Corporation | Systemfiler | Precompiled INF File | Microsoft Windows | Microsoft Corporation |
.PNG | The Pixelmator Team | Rasterbildefiler | Portable Network Graphics | Microsoft Windows Photos | Microsoft Corporation |
.PNO | Microsoft Corporation | Lydfiler | Windows 8 Piano Song | Microsoft Windows 8 | Microsoft Corporation |
.PO | Sublime HQ Pty Ltd | Utviklerfiler | Portable Object | Microsoft Notepad | Microsoft Corporation |
.POD | Terminal Reality | Spillfiler | Terminal Reality Game Data File | Microsoft Notepad | Microsoft Corporation |
.POL | Microsoft Corporation | Systemfiler | Windows Policy File | Microsoft Group Policy Object Editor | Microsoft Corporation |
.POP | Valve | Spillfiler | Team Fortress 2 Population File | Microsoft Windows Photos | Microsoft Corporation |
.POT | Microsoft Corporation | Datafiler | PowerPoint Template | Microsoft PowerPoint | Microsoft Corporation |
.POTM | Microsoft Corporation | Datafiler | PowerPoint Open XML Macro-Enabled Presentation Template | Microsoft PowerPoint | Microsoft Corporation |
.POTX | Microsoft Corporation | Datafiler | PowerPoint Open XML Presentation Template | Microsoft PowerPoint | Microsoft Corporation |
.POW | Microsoft Corporation | Innstillingsfiler | Microsoft Windows Power Schema | Microsoft Windows | Microsoft Corporation |
.PP | Geckonization | Datafiler | Pocket Physics Sketch File | Microsoft Notepad | Microsoft Corporation |
.PPA | Microsoft Corporation | Plug-in-filer | PowerPoint Add-in | Microsoft PowerPoint | Microsoft Corporation |