PC -Personal Computer
PDF -Portable Document Format
PHP -Hypertext Preprocessor
PSU -Power Supply Unit
PNG -Portable Network Graphics
PPI -Pixels Per Inch
POST -Power On Self Test
PAAS -Platform As A Service
PDA -Personal Digital Assistant
PCI -Peripheral Component Interconnect
PDF/A -Portable Document Format For Archiving
PCIE -Peripheral Component Interconnect Express
PROM -Programmable Read-Only Memory
PRAM -Parameter Random Access Memory
PAN -Personal Area Network
PING -Packet Internet Groper
PPTP -Point-to-Point Tunneling Protocol
PPP -Point-to-Point Protocol
POP -Post Office Protocol
PGP -Pretty Good Privacy
PBX -Private Branch Exchange
PDU -Protocol Data Unit
PLC -Programmable Logic Controller
POS -Point Of Sale
PDM -Product Data Management
PCMCIA -Personal Computer Memory Card International Association
PVR -Personal Video Recorder
PAM -Pluggable Authentication Module
PCI DSS -Payment Card Industry Data Security Standard
P2P -Peer To Peer
PCB -Printed Circuit Board
PB -Petabyte
PHPMYADMIN -PHP MySQL Administration Tool
PIM -Personal Information Manager
PCL -Printer Command Language
PERT -Program Evaluation And Review Technique
PID -Process Identifier
PUP -Potentially Unwanted Program
PKI -Public Key Infrastructure
PPT -PowerPoint Presentation
PDF/X -PDF Exchange Format
PS/2 -Personal System/2 Port
P2V -Physical To Virtual
PWA -Progressive Web App
PXE -Preboot EXecution Environment