| p01 | gBurner Data |
| MicroStation Modification Project Resource File |
| p02 | MicroStation Modification Project Resource File |
| p03 | MicroStation Modification Project Resource File |
| p04 | MicroStation Modification Project Resource File |
| p05 | MicroStation Modification Project Resource File |
| p06 | MicroStation Modification Project Resource File |
| p07 | MicroStation Modification Project Resource File |
| p08 | MicroStation Modification Project Resource File |
| p09 | MicroStation Modification Project Resource File |
| p10 | MicroStation Modification Project Resource File |
| Tektronix Plot-10 Drawing |
| p12 | PKCS #12 Data File |
| p12d | DigiDoc PKCS#12 Certificate |
| p1d | PLUS+1 GUIDE Data |
| p1i | IBM Voice Type Languages Newuser Data |
| p21 | Express STEP Data Model |
| p2a | IBM Voice Type Languages Vocables Data |
| p2b | PeerGuardian 2 Binary List |
| p2bt | eXtendable Wad Editor P2BT Data |
| p2c | IBM Voice Type Languages Newuser Data |
| p2d | Move3D Data |
| p2f | WAMIT Poten to Force Data |
| p2l | PointLineCAD 2D Drawing Layer |
| p2m | PhotoWorks Appearance File |
| p2p | PeerGuardian 2 ASCII List |
| p2s | PCSX2 Saved State |
| p2z | Poser Compressed Pose Data |
| p3 | Primavera Project Planner Data |
| p3c | Primavera Project Planner Compressed Backup |
| p3e | PC-Doctor Data |
| p3p | W3C Platform for Privacy Preferences Data |
| p3t | Sony PlayStation 3 Theme |
| p4 | Perforce P4 Data |
| p4b | Pix4D 3D Textured Mesh Data |
| p4thor | Thor Exported Packet Records Data |
| p5m | PyMOL P5M Script |
| p5x | Microsoft Windows System File |
| p7 | Elemica eSignature Digital Signature |
| p7a | PKCS #7 Attached Signature |
| p7b | PKCS #7 Certificate Data in Base 64 Format |
| p7c | PKCS #7 Certificate Data |
| p7d | PKCS #7 Detached Signature |
| p7e | File Encryptor Encrypted Data |
| p7f | digiSeal Reader P7F Data |
| p7m | PKCS #7 Encrypted Message |
| p7mkey | KeePass Certificate-protected Key |
| p7r | PKCS #7 Certificate Request Response File |
| p7s | PKCS #7 Digital Signature |
| p7x | Windows SDK Packed Digital Signature |
| p7z | PKCS #7 Compressed Message |
| p8 | PICO-8 Data |
| p83 | GAEB DA 2000 Data File |
| p96 | Win96 Database |
| p97 | Win97 Database |
| p99 | MicroStation Modification Project Resource File |
| pa1 | PageAhead Work Table Data |
| pa2 | CME SPAN Expanded Format Data |
| pa2m | SAM PA2M Alignment Data |
| pa4 | Vector NTI Protein Archive |
| paa | Personal Ancestral File Data |
| pab | Microsoft Outlook Personal Address Book |
| pack | CustoPack Tools Theme Pack |
| pad | Act! Database Pointer |
| Portable Application Description |
| Top Secret Crypto Gold One Time Pad Data |
| Visual Expert Application Layout Data |
| padfx | Metrel SDK Data Structure |
| padl | Cakewalk Pyro Audio Creator Disk Layout |
| paf | Personal Ancestral File Data |
| pafsc | Esko LinkEdge Package |
| pag | ActivePerl Pro Studio Hash Database |
| CX-Supervisor Page Data |
| Esko FastImpose Page Data |
| Eze EMS Page Data |
| Psion Organiser Pager Data |
| pai2 | PocketAI AI Decision Tree Data |
| pai3 | PocketAI AI Decision Tree Data |
| pair | NimbleGen Pair Report Data |
| pak | CrazyTalk SFX Data |
