File Extensions Abbreviations and Acronyms

1. .RMBAK
   Registry Mechanic Backup File
2. .VPCBACKUP
   Windows Virtual Pc Backup File
3. .WSPAK
   Websitepanel Backup File
4. .YRCBCK
   Yrc Backup Archive
5. .CRDOWNLOAD
   Chrome Partially Downloaded File
6. .AVASTLIC
   Avast! License File
7. .MONTAGE
   Montage Screenplay File
8. .NOMEDIA
   Android No Media File
9. .OPDOWNLOAD
   Opera Partially Downloaded File
10. .PARTIAL
    Internet Explorer Partially Downloaded File
11. .SIS.DM
    Ovi Store Drm-protected Application
12. .SISX.DM
    Nokia Ovi Store Drm-protected Application
13. .STORYMILL
    Storymill Project File
14. .83P
    Ti-83 Calculator File
15. .8XP
    Ti-83 Plus Calculator File
16. .AAWDEF
    Ad-aware Definitions File
17. .AEPKEY
    Advanced Encryption Package Key File
18. .AFPLOC
    Apple Filing Protocol Location
19. .APPDOWNLOAD
    Mac App Store Partially Downloaded App
20. .APPUP
    Erlang Application Upgrade File

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