| 121. | .pif | Compressed file archive (Macintosh) ◊ Graphics metafile (OS/2) ◊ Program Information File (Windows 3.x) ◊ Vector graphics GDF format (IBM mainframe computers) |
| 122. | .pig | WAD file (Lucas Arts Dark Forces) |
| 123. | .pim | Pascal text mode image file (Ultimate Draw) |
| 124. | .pin | Game data (Epic Pinball) |
| 125. | .pit | Compressed Macintosh file archive (PackIt) |
| 126. | .pix | Alias/Wavefront RLE image format (24-bit RGB RLE graphics) ◊ Bitmap graphics (Inset Systems format) |
| 127. | .pixar | Bitmap graphics (PIXAR picture file) |
| 128. | .pj | Bitmap graphics (HP PaintJet PCL graphics file) ◊ Project (CA-SuperProject) ◊ Source Integrity file (MKS) |
| 129. | .pjt | Additional (FPT) project description file (FoxPro) ◊ Project (Rational Rose - Visual C++) |
| 130. | .pjx | Main (DBF) project description file (FoxPro) |