File Extensions Abbreviations and Acronyms

1. MSI
   Medical Services Insurance
2. MSI
   Windows Installer Package
3. MSIF
   Mylabel Designer Deluxe Data File
4. MSK
   Paint Shop Pro Mask File
5. MSKN
   Mediamonkey Skin File
6. MSL
   Magick Scripting Language File
7. MSL
   Mapping Specification Language File
8. MSM
   Windows Installer Merge Module
9. MSN
   Microsoft Network document
10. MSN
    Host Blocking File
11. MSO
    Inline E-mail Attachment
12. MSO
    Microsoft Office Macro Reference File
13. MSP
    Clarisworks Dictionary File
14. MSP
    Microsoft Paint Bitmap Image
15. MSP
    Windows Installer Patch
16. MSP
    Maxscript Page File
17. MSPX
    Microsoft XML-based Web Page
18. MSPX
    Microsoft Asp.net Web Page
19. MSS
    Manuscript text file (Perfect Writer - Scribble - MINCE - Jove)
20. MSS
    Myscreensaver Builder File

Last updated: March 20, 2022 — Total entries: 12,444