Computer Abbreviations "P"

PAB	Personal Address Book
PABX	Private Automatic Branch Exchange
PAD	Portable Application Description
PAN	Personal Area Network
PAT	Port Address Translation
PATA	Parallel Advanced Technology Attachment
PBA	Printed Board Assembly
PC	Personal Computer
PCI	Peripheral Component Interface
PCO	Point of Control and Observation
PCS	Program Control Table
PD	Public Domain, Pen Drive
PDF	Portable Document Format
PDM	Product Data Management
PDN	Public Data Network
PDP	Parallel Data Processing
PDU	Plug Distribution Unit
PEA	Pocket Ethernet Adapter
PEB	Personal Electronic Ballot
PHP	Personal Home Pages
PID	Physical Interface Device
PIF	Picture Interchange Format
PIM	Personal Information Manager
PIN	Personal Identification Number, Postal Index Number
PING	Packet Internet Groper
PIR	Protocol Independent Routing
PLS	Primary Link Station
PM	Process Manager
PMP	Personal Media Player
PMU	Performance Monitoring Unit
PNP	Plug And Play
POC	Point Of Contact
POP	Post Office Protocol
PP	Parallel Port
P2P	Peer To Peer
PPM	Pages Per Minute
PPP	Point To Point Protocol
PPPOE	Point To Point Protocol Over Ethernet
PPS	Packets Per Second
PRF	Pulse Repetition Frequency
PSC	Personal Super Computer, Print Scan Copy
PSDN	Packet Switched Data Network
PSS	Process Status Structure
PSTN	Public Switched Telephone Network
PSU	Power Supply Unit
PSW	Program Status Word
PW	Password