| pamp | Poweramp Album Thumbnail |
| pan | Panorama Database File |
| panic | Mac OS X Kernel Panic Data |
| panorama | LabCognition Panorama Data |
| pao | Xilinx Peripheral Analyze Order File |
| pap | Corel Painter Paper Texture |
| papers | Corel Painter Paper Texture |
| par | Mail.dat Postage Adjustment File |
| param | CASTEP Parameters Data |
| parca | RealityCharting Packaged Chart |
| part2 | NetObjects Fusion Internal System Data |
| part3 | NetObjects Fusion Internal System Data |
| part4 | NetObjects Fusion Internal System Data |
| part5 | NetObjects Fusion Internal System Data |
| pass | Xcode Wallet Data |
| passwordwallet4 | PasswordWallet 4 Data |
| pat | ALEID2000 Demand Patterns Library |
| pat | ENVI Surface View Path Data |
| pat | Raynen-Qili KnitCAD Needle Action Data |
| pat | Synology DiskStation Manager Update |
| pat0 | Nintendo Wii Texture Pattern Data |
| patches | UEStudio Patches Data |
| path | DROPS Simulator Survey Data |
| pattern | PhotoLine 4 Pattern Data |
| patterns | Corel Painter Pattern Library |
| paux | plasTeX Data |
| pav | MediaMatrix Peavey Architectural View Data |
| paw | Pawaa File |
| pay | z-Tree Payment File |
| payload | Windows Mobile Payload Data |
| paz | Project A.R.S.E Brain Data |
| pb1 | UltraEdit Popup Data |
| pb5 | COM Profibus v5 Data |
| pbb | Personal Book Builder Data |
| pbd | PBD-14 Input Data |
