File Extensions Abbreviations and Acronyms

1. .BACKUPDB
   Time Machine Backup Folder
2. .BAKX
   Finale Backup File
3. .BCKP
   Ad-aware Quarantined File
4. .BLEND1
   Blender Document Backup File
5. .FLKA
   Folder Lock Portable Locker File
6. .FLKB
   Folder Lock Basic Locker File
7. .GB1
   Game Maker Backup File
8. .IV2I
   Norton Ghost Incremental Virtual Volume Image
9. .MDBACKUP
   Iphone Data Backup File
10. .ONEPKG
    Microsoft Onenote Package File
11. .PBX5SCRIPT
    Personal Backup Script
12. .QBA.TLG
    Qba Transaction Log File
13. .QBMB
    Quickbooks Backup File
14. .QBMD
    Quickbooks Backup File
15. .QUICKEN2015BACKUP
    Quicken 2015 Backup File
16. .QUICKENBACKUP
    Quicken Essentials for Mac Backup File
17. .SN2
    Drive Snapshot Second Differential Backup
18. .SV2I
    Symantec System Index File
19. .V2I
    Norton Ghost Virtual Volume Image
20. .VBOX-PREV
    Oracle Vm Virtualbox Settings Backup File

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