• PAL
• Palm
• Partition
• Patch
• PC-Card
• PCI (Peripheral Component Interconnect)
• PCI Express
• PCL
• PCMCIA (PC Memory Card International Association)
• PDF (Portable Document Format)
• Peer-to-Peer
• Pfad
• Phablet
• Phishing
• PI Sum 8
• Picoliter
• Pictbridge
• Pigmentierte Tinte
• PIN (Personal Identification Number)
• Ping
• Pixel
• Plug and Play
• Plug-In
• Podcast
• Polygonspiegel
• POP (Post Office Protocol)
• Ports
• PostScript
• PowerShell
• PPM (Pages per Minute)
• PPP (Point to Point Protocol)
• Printserver
• Produkt-Key
• Programmviren
• Progresssive Download
• Proxy
• Prozessor
• Push-Mail