| Abbreviation | Definition |
|---|---|
| PRN | Problem Report Number |
| PRS | Personal Response System |
| PRS | Process Rewrite Similar |
| PS | Physically Sequential |
| PS | Power Save |
| PS | Power Solution |
| PS | Pre Set |
| PS | Problem Sheet |
| PS | Process Status |
| PS/2 | Personal System/2 |
| PSB | Program Specification Block |
| PSC | Phb Scheduling Class |
| PSC | Ports State Control |
| PSC | Printer Scanner Copier |
| PSD | Performance Stretching Device |
| PSE | Page Size Extension |
| PSF | PC Screen Font |
| PSI | Precise Stylus Input |
| PSL | Permanent Seat License |
| PSL | Process Specification Language |