Starts with P

• P-mail
• P.O.D.
• padded cell
• page in
• page out
• pain in the net
• Pangloss parity
• paper-net
• param
• PARC
• parent message
• parity errors
• Parkinson's Law of Data
• parm
• parse
• Pascal
• pastie
• patch
• patch pumpkin
• patch space
• path
• pathological
• payware
• PBD
• PC-ism
• PD
• PDL
• PDP-10
• PDP-20
• PEBKAC
• peek
• pencil and paper
• Pentagram Pro
• Pentium
• peon
• percent-S
• perf
• perfect programmer syndrome
• Perl
• person of no account
• pessimal
• pessimizing compiler
• peta-
• PETSCII
• PFY
• phage
• phase
• phase of the moon
• phase-wrapping
• PHB
• phreaker
• phreaking
• pico-
• pig-tail
• pilot error
• ping
• Ping O' Death
• ping storm
• pink wire
• pipe
• pistol
• pixel sort
• pizza box
• plaid screen
• plain-ASCII
• plan file
• platinum-iridium
• playpen
• playte
• plingnet
• plokta
• plonk
• plug-and-pray
• plugh
• plumbing
• PM
• pnambic
• pod
• point-and-drool interface
• pointy hat
• pointy-haired
• poke
• poll
• polygon pusher
• POM
• pop
• POPJ
• poser
• post
• postcardware
• posting
• postmaster
• PostScript
• pound on
• power cycle
• power hit
• PPN
• pr0n
• precedence lossage
• prepend
• prestidigitization
• pretty pictures
• prettyprint
• pretzel key
• priesthood
• prime time
• print
• printing discussion
• priority interrupt
• profile
• progasm
• proggy
• proglet
• program
• Programmer's Cheer
• programming
• programming fluid
• propeller head
• propeller key
• proprietary
• protocol
• provocative maintenance
• prowler
• pseudo
• pseudoprime
• pseudosuit
• psychedelicware
• psyton
• pubic directory
• puff
• pumpkin holder
• pumpking
• punched card
• punt
• Purple Book
• purple wire
• push
• Python