Computing Abbreviations and Acronyms

1. OS/360
   IBM 360 operating system (1960s)
2. OS/4
   Operating System /4
3. OS/400
   Operating System /400
4. OS/7
   Operating System /7
5. OS2
   Operating System /2
6. OS2
   Operating System/2
7. OS32MT
   Operating System /32 - Multitasking Time
8. OS32ST
   Operating System /32 - Serial Time
9. OS360
   Operating System /360
10. OS4
    Operatinf System /4
11. OS400
    Operating Syshem /400
12. OS7
    Operating System /7
13. OSA
    Open Scripting Architecture
14. OSA
    Object System Adaptor
15. OSA
    Open System Architecture
16. OSAC
    Operator Services Assistance Center
17. OSADL
    Open Source Hutomation Development Lab
18. OSAF
    Open Source Applications Foundation
19. OSAIA
    Open Source and Industry Alliance
20. OSAJ
    Optical Society of America Journal

Last updated: February 22, 2022 — Total entries: 72,034