| potmenx | Egis Encrypted Powerpoint POTM Template |
| potxenx | Egis Encrypted POTX Document |
| pov-state | POV-Ray State File |
| pow | PowerCFG Power Plan Settings Data |
| pow | WAsP Power Curve |
| power | Power GOO Picture Library |
| powerproclip | PowerPro Clipboard Data |
| poz | Poser 1.0 Scene |
| pp | Topocad Polygon Point Coordinate Data |
| pp2 | PingPlotter Exported Data |
| pp2 | Poser Props Data |
| pp2 | RawTherapee Sidecar File |
| pp3 | PlanetPress Suite Form Data |
| pp3 | RawTherapee Sidecar File |
| pp3nscale | PlanetPress Suite NScale Data |
| ppamenx | Egis Encrypted PPAM Add-in |
| ppass | ParaPass Keystore |
| ppb | Corel WordPerfect Print Preview Buttonbar Data |
| ppc | Roxio Easy CD Creator Data |
| ppc | XMap Flight Plan Statistic Data |
| ppd | Polar ProTrainer Person Data |
| ppd | ProfiCAD Symbol Data |
| ppf | EdgeCAM Pathtrace Part Data |
| ppf | Micrografx Picture Publisher Image |
| ppf | PPF-O-Matic Patch |
| ppf | Sony PlayStation Patch Data |
| pphe | PLINK Phenotype Permutations Data |
| ppi | Lifo-Pro Producer Price Index |
| ppk | PuTTY Private Key |
| ppk | Sunnysoft InterWrite Keyboard Definition Data |
