PCM
PCMCIA
PCMIA
PCN
PCS
PCS/Geneva
PCTE
PCTE+
PCU
pcx
PD
PDA
PDC
PDC Prolog
PDEL
| PDELAN
PDES
PDF
PDFTeX
PDH
PDIL
pdksh
PDL
PDL2
PDM
PDP
PDP Assembly Language
PDP-10
PDP-11
PDP-20
| PDP-6
PDP-7
PDS
PDS/MaGen
PDSA cycle
PDU
PE
pe
PeaceNet
Peano arithmetic
PEARL
Pebble
Pebbleman
PEBCAK
PEBKAC
|