P
PC	Personal Computer
PCI	Program Controlled Interruption
PCI	Personal Computer Interface
PCI	Peripheral Component Interconnect
PCMCIA	Personal Computer Memory Card International Association
PDC	Primary Domain Controller
PDF	Portable Document File
PGP	Pretty Good Privacy
PIF	Program Information File
PIM	Personal Information Manager
PING	Packet Internet Groper
PMOS	Pisitive-channel Metal Oxide Semiconductor
PNP	Plug aNd Play
PNG	Portable Network Graphics
POP	Post Office Protocol (Point Of Presence)
POST	Power On Self Test
PPM	Pages Per Minute
PPP	Point to Point Protocol
PRAM	Parallel Random Access Memory (Programable Random Access Memory)
PSRAM	Pseudo-Static Random Access Memory
PSU	Power Supply Unit
PTP	Peer-To-Peer