General Abbreviations and Acronyms

1. OSI RM
   Osi Reference Model
2. OSIRM
   Osi Reference Model
3. OSL
   Object Selection Language
4. OSMA
   On-Site Maintenance Agreement
5. OSNS
   Open Systems Network Support
6. OSPF
   Open Shortest Path First (ATM)
7. OSR
   Operating System Resource
8. OSSA
   On- Site Service Agreement
9. OSSI
   Operating Systems Support and Integration
10. OSTC
    Open System Testing Consortium
11. OT
    Operator Terminal
12. OTE
    Open Transaction Environment (IBM mainframes CICS)
13. OTG
    Oracle Trading Guild
14. OTL
    Operator Type Library
15. OTP
    On-Line Transaction Processing
16. OTPROM
    One Time Programmable Read-Only Memory
17. OTSS
    Online Technical Support Service
18. OUG
    Online User Guide
19. OUM
    On-line User Manual
20. OUT
    Output File

Last updated: May 24, 2020 — Total entries: 5,141