| puf | Puffer Encrypted Data |
| pug | PUG Archive |
| puhs | Universal Hint System Hints Source |
| puk | Pavuk Universal Command Data |
| pul | PATCHMASTER Pulsed Tree Data |
| pum | Noptel NOS Shot Data |
| pun | Aplitop MDT Points Data |
| pun | AQScript Data |
| puppet | Adobe Character Animator Puppet Data |
| pur | PureRef Data |
| purgeable | Time Machine Corrupted Backup Data |
| pushstore | iOS Push Notification Service Data |
| puz | Crossword Puzzle Solver Data |
| pv | CONSEL P-Value Data |
| pvb | VirtualBoss PocketPC Data FIle |
| pvbve | Pixela VideoBrowser Post Edit Data |
| pvc | Sage MAS 90 PVC Data |
| pvd | Canon Picture Browser Cache Data |
| pvd | Instalit Script |
| pvd | PacketView Pro Data |
| pvd | PageRecall/PageVault Data |
| pvd | Polygen3D Vector Descriptor |
| pvdb | PV Elite Database |
| pvf | PageVault/PageRecall File |
| pvfulltext | PaperVision FullText Data |
| pvg | Microsoft Encarta World Atlas Pushpins |
| pvi | Canon Picture Browser Cache Index |
| pvi | Parallels Desktop Machine Info |
| pvi | PV Elite Input File |
| pvj | K-Flow ProofVision Job Ticket |
