IT Terminology Abbreviations and Acronyms

1. DDSA
   Digital Data Service Adapter
2. DDT
   Disk-To-Disk-To-Tape
3. DE
   Discard Eligibility (ATM)
4. DEA
   Data Encryption Algorithm
5. DEC
   Digital Equipment Corporation
6. DECNET
   Digital Equipment Corporation
7. DECT
   Digital Enhanced Cordless Telecommunications
8. DECUS
   Digital Equipment Computer Users Society
9. DEFRAG
   Defragment
10. DEK
    Data Encryption Key
11. DEL
    Delete
12. DELE
    Delete
13. DEMARC
    Demarcation Point
14. DEMUX
    Demultiplexer
15. DEN
    Directory Enabled Network
16. DEP
    Dynamic Enterprise Publishing
17. DEP
    Data Execution Prevention
18. DES
    Data Encryption Standard
19. DES
    Dynamic Energy Saver
20. DET
    Directory Entry Table

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