| pcg | Autodesk Revit Point Cloud File |
| pci | Windows PCI Miniport Data |
| pcif | PayCycle Import Data |
| pcl | OptionVue Portfolio Manager Parcel Data |
| pcmi | ABB PCM600 Pre-configured IED Data |
| pcmt | ABB PCM600 Template IED Data |
| pcn | Corel Paint Shop Pro Contour Preset |
| pcrd | Bio-Rad CFX Manager Software Data |
| pcs | CYANA Pseudocontact Shift Restraint File |
| pcsc | Android Exported Contacts Data |
| pd | Paradox Database |
| pd1 | DFSee Partition Data |
| pd2 | DFSee Partition Data |
| pd4 | Windows Live Photo Gallery Information |
| pd5 | Windows Live Photo Gallery Information |
| pdas | PDAStore Data Store |
| pdata | JSim Pretty Data Format |
| pdb | CYANA PDB Coordinate File |
| pdb | Brookhaven Protein DataBase |
| pdb | Sybase PowerDesigner Physical Data Model Backup |
| pdb | DL_POLY PDB Trajectory Data |
| pdcdm | Sybase PowerDesigner Conceptual Data Model |
| pde | AFP Page Definition |
| pde | Pathology Data Exchange File |
| pdg | Print Designer GOLD Data |
| pdic | Personal Dictionary Database |
| pdj | Pioneer CDJ-1000MK3 Index Data |
| pdm | Sybase PowerDesigner Physical Data Model |
| pdom | Eclipse IDE PDOM Index |
| pdpcmd | Pdplayer Command |
