| Abbreviation | Definition |
|---|---|
| PQ | Priority Queuing |
| PQDN | Partially Qualified Domain Name |
| PQI | Printer Queue Initialization |
| PQJ | Printer Queue Job |
| PQL | Process Quota Limits |
| PQM | Presentation Query Management |
| PQM | Print Queue Manager |
| PQM | Printer Quota Management system |
| PQN | Print Quantity Needed |
| PR | Perfect Resource |
| PRAP | Port Router Access Point |
| PRC | Palm Resource Code |
| PRC | Palm Resource Collection |
| PRC | Palm Resource Control |
| PRC | Pseudo Remote Carrier |
| PRI | Primary Rate Interface |
| PRM | Performance Response Message |
| PRM | Process Resource Manager |
| PROM | Programmable Read-Only Memory |
| PROPS | Peers Running Organized Play Stations |