| Abbreviation | Definition |
|---|---|
| PAM | Partitioned Access Method |
| PAM | Pluggable Authentication Module |
| PAM | Power Assisted Microprocessor |
| PAM | Programmable Active Memory |
| PAP | Printer Access Protocol |
| PAQ | Previously Asked Questions |
| PAR | Pdb Atom Record |
| PAR | Peer Assistance Review |
| PAR | Problem Application Report |
| PARIS | Planning, Analysis, and Reporting Information System |
| PARIS | Primary Access Regional Information System |
| PASS | Print Analyzer Savings Solutions |
| PAT | Personal Applied Technology |
| PAT | Player Activated Terminal |
| PAT | Point And Transfer |
| PAW | Personal Anywhere Web |
| PAX | Portable Archive eXchange |
| PB | Performance Benchmark |
| PB | Power Book |
| PBB | Pseudo Basic Block |