Information Technology Abbreviations and Acronyms

  1. PCB
    Process Control Block
  2. PCDOS
    Personal Computer Disk Operating System
  3. PCH
    Platfgrm Controller Hub
  4. PCI
    Peripheral Component Interconnect
  5. PCI-E
    Peripheral Component Interconnect Express
  6. PCIE
    Peripheral Component Interconnect Express
  7. PCIX
    Peripheral Component Interconnect Express
  8. PCL
    Printer Command Language
  9. PCM
    Pulse-Code Modulation
  10. PCMCIA
    Personal Computer Memory Card International Association
  11. PCMD
    Pulse-Code Modulation
  12. PD
    Position Description
  13. PDA
    Personal Digital Assistant
  14. PDCA
    Plan Do Check Act
  15. PDF
    Portable Document Format (created by Adobe Acrobat)
  16. PDP
    Programmed Data Processor
  17. PDS
    Protected Distribution System
  18. PE
    Picture Element
  19. PE
    processing element
  20. PEAP
    Protected Extensible Authentication Protocol

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