| .pa |
Print Artist Project |
| .psr |
Powersoft Report File |
| .pwt |
AutoCAD Publish To Web Template |
| .pde |
Arduino Sketch |
| .pnh |
Project ROME Plug-in Archive |
| .psproj |
The Print Shop Project File |
| .publication |
Twixl Publisher Publication |
| .pgs |
PageStream Document |
| .pdw |
pDRAW32 DNA File |
| .pdp |
Palo Alto Software Plan Component File |
| .pzf |
GraphPad Prism Project |
| .pm5 |
PageMaker 5.0 Document |
| .pm6 |
PageMaker 6.0 Document |
| .pm4 |
PageMaker 4 Document |
| .pff |
Formatta Portable Form File |
| .pdg |
Print Shop Deluxe Design File |
| .pdh |
ProntoDoc for Word Browser Display Document Template |
| .pdz |
ProntoDoc for Word Structured Text Document Template |
| .pdwr |
ProntoDoc for Word Conventional Document |
| .pder |
ProntoDoc for Excel Conventional Document |
| .pdfxml |
Adobe PDFXML Document |
| .qxp |
QuarkXPress Project File |
| .qdf |
Quicken Data File |
| .qxb |
QuarkXPress Book File |