Packet Radio
Packet Switching
PAD
PageView
Paketvermittlung
Palette
PAP
Parameter
Parität
Parity
Parser
Paßwort
Patch
Path
PBX
PC
PCM
PD
PDA
PDC
PDF
PDH
PeaceNet
Peer
Peer-to-peer
PEM
Perl
PersMail
Personal Certificate
PFB
PFM
PFR
PGP
Phong Shading
PICT
PIM
Ping
Ping-Pong-Verfahren
Pixel
plesiochron
Plug-in
Pluggable Protocol
PM
PNG
Point
Policy
Polling
Polygon
PoP
POP3
Popup
Port
POST
Posting
Postmaster
PostScript
POTS
PPA
PPP
PPTP
Presence Provider
Primärmultiplexanschluß
PRnet
Progressive JPEG
Protokoll
Provider
Proxy
pseudo-vollduplex
Pseudonym
PSK
PSTN
Puma
Push Technik