IT Terminology Abbreviations and Acronyms

1. PAM
   Pluggable Authentication Modules
2. PAM
   Port To Application Mapping
3. PAM
   Pulse Amplifier Modulation
4. PAM
   Partitioned Access Method
5. PAM
   Performance Acceleration Module
6. PAN
   Personal Area Network
7. PB
   Petabyte
8. PBM
   Pharmacy Benefits Management (or Manager)
9. PBN
   Point-To-Point-Based Network OR Policy-Based Networking
10. PBX
    Private Branch eXchange (company phone system)
11. PC
    Polyvinyl Chloride
12. PC
    Personal computer (host)
13. PCB
    Printed Circuit Board
14. PCC
    Pacific Century Cyberworks
15. PCCW
    Pacific Century Cyberworks
16. PCD
    Photo Compact Disc
17. PCI
    Peripheral Component Interconnect
18. PCI DSS
    Payment Card Industry Data Security Standard
19. PCI-E
    Peripheral Component Interconnect Express
20. PCIDSS
    Payment Card Industry Data Security Standard

Last updated: May 24, 2020 — Total entries: 5,667