| Abbreviation | Definition |
|---|---|
| PUT | WScan Graphics file |
| PUZ | AcrossLite file format |
| PUZ | Puzzle file (BrainsBreaker Puzzle) |
| PUZZ | Bitmap graphics (8bit) (X11 Puzzle) |
| PUZZLE | Bitmap graphics (8bit) (X11 Puzzle) |
| PV | Analysis data (Phase Vocorder) |
| PVD | Script ( Instalit) |
| PVL | Library (Instalit) |
| PVT | Local Fidonet Private pointlist |
| PVU | Paleoenvironmental data (PaleoVu) |
| PW | Professional Write Text document |
| PWD | Microsoft Pocket Word text document |
| PWK | Adobe Photoshop for Windows Creation file |
| PWL | Password List |
| PWP | Photoworks Image File |
| PWP | Professional WritePlus Text document |
| PWP | Seattle Film Works Multi-image File |
| PWT | Autodesk AutoCAD Publish-to-Web Template |
| PWT | HotDog PageWiz Template |
| PWT | Microsoft Pocket Word Template File |