P
P-Frame - Predictive Frame
P6
P64H - Pci 64-bit controller Hub
PABX
Package
Packet Radio
Packet writing
PAD - Packet Assembler Disassembler
PAE - Phisical Address Extension
Pagamento online
Pageview
Paging
PAL - Phase Alteration Line
PAL Plus
Palette
Palmare
Palomino
PAM - Pluggable Authentication Modules
PAN - Personal Area Network
Panel Link
Pantone
Parallela
PARC - Palo Alto Research Centre
Partizione
Pascal
Password
PAT - Performance Acceleration Technology
Path
Path assoluta
Pathname
Patterned media
PayPal
PB - Petabyte
PBX - Private Branch eXchange
PC - Personal Computer
PC Card
PC-DOS
PC-ON-A-CHIP
PC100
PC1066
PC133
PC1600
PC2100
PC266
PC2700
PC3200
PC66
PC800
PC95
PC97
PC98
PC99
PCA - Program Calibration Area
PCB - Printed Circuit Board
PCI - Peripheral Component Interconnect
PCI Express - Peripheral Component Interconnect Express
PCI SIG - PCI Special Interest Group
PCI-X - Peripheral Component Interconnect eXtended
PCI-X 2 - Peripheral Component Interconnect eXtended 2
PCjr
PCL - Printer Control Language
PCM - Pulse Code Modulation
PCMCIA - Personal Computer Memory Card International Association
PCS - Personal Communications Service
PCX - PiCture eXchange format
PD - Public Domain
PDA - Personal Digital Assistant
PDC - Primary Domain Controller
PDCT - Pixel Data Coupling Technology
PDF - Portable Document Format
PDL - Page Definition Language
PEC - Posta Elettronica Certificata
Peer-to-peer
Peering
Peltier
Pen Drive
Pentium
Pentium 4
Pentium EE - Pentium Extreme Edition
Pentium II
Pentium II Mobile
Pentium III
Pentium III Xeon
Pentium MMX
Pentium MMX TCP
Pentium Pro
Periferica
Perl
Permedia 2
Permedia 3
PERT - Program Evaluation and Review Technique
PES - Position Error Signal
Petabyte
PFA - Predictive Failure Analysis
PFC - Power Factor Correction
PFI - Pay For Inclusion
PGA - Pin Grid Array
PGP - Pretty God Privacy
PGP/MIME - Pretty God Privacy / Multipurpose Internet Mail Extension
Phil Katz
Phishing
PhotoCD
PhotoREt - Photo Resolution Enhancement
PHP
PIC
Pica
Picolitro
PICT/PICT2
PictBridge
PII PE - Pentium II Performance Enhancement
PIL - Page Interchange Language
PIM - Personal Information Manager
Pin
PIN - Personal Identification Number
Ping
PIO - Programmed Input/Output
PIO Mode
Pipeline
Pippo
Pirata informatico
Pit
PITA - Pain In The Ass
Pivot
PIX - PIcture eXchange format
Pixel
Pixel Shader
Pixie Dust
PKArc
PKCS - Public-Key Cryptography System
PKI - Public Key Infrastructure
PL/SQL
Plasma
PLB - Pipeline Burst Cache
PLCC - Plastic Leaded Chip Carrier
PLD - Programmable Logic Device
Plotter
Plug & Display
Plug&Play
Plug-in
PLZ - Pan Tilt Zoom
PM - Performance Monitor
PMA - Program Memory Area
PMJI - Pardon My Jumping In
PMOS - Positive channel MOS
PMP - Portable Media Player
PMT - Pixing Mixing Technology
PND - Portable Navigation Device
PNG - Portable Network Graphic
PNM - Portable Networks Protocol
PnP - Plug and Play
Pocket PC
POD - Power-On Diagnostics
POE - Power Over Ethernet
POH - Power-On Hours
POI - Point Of Interest
Policy
Poligoni
Pompa di calore
POP - Point Of Presence
POP - Post Office Protocol
PopUnder
PopUp
Porta
Porta parallela
Porta seriale
Portal
Portante
Portrait
POSIX - Portable Operating System Interface for uniX
POST - Power-On Self-Test
Post
Posta elettronica
PostMaster
PostScript
POTS - Plain Old Telephone Service
Power 4
Power VR 250
Powerline
PowerMac
PowerPC
PowerPlay
PPC - Pay per Click
PPD - Postscript Printer Definition
PPGA - Plastic Pin Grid Array
PPI - Pixel Per Inch
PPI - Pay per Impression
PPL - Pay per Lead
PPM - Page Per Minute
PPP - Point-to-Point Protocol
PPPoATM
PPPoE - PPP over Ethernet
PPS - Pay per Sale
PPSS - Public Packet-Switching Stream
PPTP - Point-To-Point Tunneling Protocol
PPU - Physics Processing Unit
PQFP - Plastic Quad Flat Package
PR - Page Rank
PRAM - Parameter RAM
PRAM - Phase-change RAM
Pre-processore
Prescott
Presentazione
Prestel
PRI - Primary Rate ISDN
PRI - Primary Rate Interface
Print on-demand
PRMD name - Private Domain name
Processo
Processor Number
Processore
Processore geometrico
ProDOS
Produttivitą personale
Profusion
PROLOG - PROgramming in LOGic
PROM - Programmable Read-Only Memory
Prompt
Proprietary
Prosumer
Protocollo
Proxy Server
PS/2
PSK - Phase-Shift Keying
PSN - Processor Serial Number
PSS - Packet-Switching Stream
PSTN - Public Switched Telephone Network
PSU - Power Supply Unit
PSU - Pixel Shader Unit
Pulsante
Pulse
Puma
Puntatore
Punto
Push
Push e-mail
PVA - Patterned Vertical Alignment
PVR - Personal Video Recorder
PWM - Pulse Width Modulation