| Abbreviation | Definition |
|---|---|
| PGM | Processing Graph Method |
| PGMPS | Precision Guided Munition Planning Software |
| PGMPS | Precision Guided Munitions Planning Software |
| PGMT | Processing Graph Method Tool |
| PGP | GNU Privacy Guard |
| PGS | Program Global Software |
| PH | Patch for HP |
| PH | Programming Humor |
| PHAST | Process Hazard Analysis Software Tool |
| PHCN | Professional Hosting and Coding Network |
| PHP | PHP: Hypertext Preprocessor |
| PHP | Porn Hub Programming |
| PHS | Private Handsfree Software |
| PHTML | HTML page that includes a PHP script |
| PHW | VRMS Purchase History Warehouse |
| PI | Product Integration |
| PI | Programming Interface |
| PIA | Personal Internet Appliance |
| PIAE | Picasa Independent Album Exporter |
| PIC | Position Independent Code |