| oxr | OPRO XML Report |
| ozf | Mozart Functor File |
| p | MATLAB Compiled Program |
| p | Pascal/Delphi Source Code |
| p | ReaGeniX Code Generator Application Parameter |
| p1 | HI-TECH C Compiler Precompiled |
| p4a | Python for Android Script |
| p5 | Perl v5 Script |
| p6 | Perl v6 Script |
| pa3 | Turbo Pascal for DOS Source Code |
| pa4 | Turbo Pascal for DOS Source Code |
| pa5 | Turbo Pascal for DOS Source Code |
| pack | µVision Software Package |
| paf2 | Code Composer Studio Dependency Scan Data |
| pag | Visual Basic Property Page File |
| page | HybridJava Web Page |
| par | FactoryTalk View Studio Parameter Component File |
| pas | FreePascal Source Code |
| pas | Pascal/Delphi Source Code |
| pas | SIMATIC WinCC Script |
| pasm | Parrot Assembly Source |
| pawn | Pawn Source Code |
| pb | PowerBASIC Configuration Data |
| pb | PureBasic Source Code |
| pb | TensorFlow Model |
| pb1 | OrindaBuild Configuration |
| pb2 | OrindaBuild Configuration |
| pb3 | OrindaBuild Configuration |
| pba | PowerBASIC Source Code |
| pbas | PropBasic Source Code |
