| 91. | .pfm | Printer Font Metrics (Windows Type 1 font metric file) |
| 92. | .pfs | Database (PFS:FILE) - text file (PFS:Write) (First Choice) |
| 93. | .pft | Printer font (ChiWriter) |
| 94. | .pg | Page cut/paste file (IBM LinkWay) |
| 95. | .pgd | PGPdisk volume (Pretty Good Privacy) |
| 96. | .pgi | Printer Graphics File device driver (PGRAPH library) |
| 97. | .pgl | Vector graphics (HP Plotter) |
| 98. | .pgm | Portable graymap format (PBM gray scale bitmap graphics) ◊ Program (Signature) |
| 99. | .pgn | Portable game notation file (ChessMaster and others) |
| 100. | .pgp | Encrypted file (Pretty Good Privacy) |
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