| Abbreviation |
Definition |
| P/S |
Power Supply |
| P/U |
Product Upgrade |
| PAD |
Padded |
| PAL |
German TV Standard |
| PAP |
Paper |
| PAPCASS |
Paper Cassette |
| PAPSUPP |
Paper Supplies |
| PAPTRAY |
Paper Tray |
| PAR |
Parallel |
| PB |
Playback |
| PBX |
Private Branch Exchange |
| PC |
Personal Computer |
| PCC |
Power Control Center |
| PCCARD |
PC Card, formerly PCMCIA |
| PCI |
Peripheral Component Interconnect |
| PCKT |
Pocket |
| PCTERM |
PC Terminal |
| PD |
Pixel Density |
| PDA |
Personal Digital Assistant |
| PDCD |
Phase Change Disc |
| PDM |
Power Distribution Module |
| PDRV |
Portable Drive |
| PDS |
Macintosh Processor Direct Slot |
| PEN |
Pen Based System |
| PERIPH |
Peripheral |
| PERL |
Practical Extraction and Report Language |
| PET |
Print Enhancement Technology |
| PHOTOSCAN |
Photo Scanner |
| PHTCDTR |
Photoconductor |
| P2 |
Pentium II Processor |
| P3 |
Pentium III Processor |
| PK |
Pack |
| PKG |
Package |
| PL |
Polish |
| PLOT |
Plotter |
| PLTPEN |
Plotter Pen |
| PNP |
Plug-n-Play |
| PO |
Portuguese |
| POLY |
Polyestor |
| POTS |
Plain Old Telephone Service |
| PP |
Lotus PassPort License |
| PPC |
PowerPC |
| PPM |
Pages per Minute |
| PPP |
Point-to-Point Protocol |
| PPTP |
Point-to-Point Tunneling Protocol |
| PQET |
Print Quality Enhancement |
| PR |
Printer |
| PRES |
Pressure Sensitive |
| PRI |
Primary Rate Interface |
| PRO |
Professional Edition (S/W) |
| PROG |
Programmable |
| PROJPANEL |
Projection Panel |
| PROMO |
Promotion |
| PROP |
Proprietary |
| PRPL |
Purple |
| PRSUP |
Printer Supplies |
| PRTBL |
Portable |
| PRTBLPR |
Portable Printer |
| PS |
PostScript |
| PS/2 |
Personal System 2 |
| PSVR |
Print Server |
| PT |
Port(s) |
| PVC |
Permanent Virtual Circuit |
| PWRADPT |
Power Adapter |
| PWRCOND |
Power Conditioner |
| PWRINV |
Power Inverter |