File Extensions Abbreviations and Acronyms

1. BK1
   Windows Indexing Service File
2. BK1
   Autodesk Backup File
3. BK1
   Erwin Backup File
4. BK3
   Timed backup file for document window 3 (WordPerfect for Win)
5. BK4
   Timed backup file for document window 4 ( WordPerfect for Win)
6. BK7
   Timed backup file for document window 7 (WordPerfect for Win)
7. BK8
   Timed backup file for document window 8 (WordPerfect for Win)
8. BK9
   Timed backup file for document window 9 (WordPerfect for Win)
9. BM1
   Game data (Apogee BioMenace)
10. BS1
    Game data (Apogee Blake Stone)
11. BS1
    Virtualbus Vehicle Configuration File
12. BV1
    Overflow file below insert point in Doc 1 (WordPerfect for Win)
13. BV2
    Overflow file below insert point in Doc 2 (WordPerfect for Win)
14. BV3
    Overflow file below insert point in Doc 3 (WordPerfect for Win)
15. BV4
    Overflow file below insert point in Doc 4 (WordPerfect for Win)
16. BV5
    Overflow file below insert point in Doc 5 (WordPerfect for Win)
17. BV6
    Overflow file below insert point in Doc 6 (WordPerfect for Win)
18. BV7
    Overflow file below insert point in Doc 7 (WordPerfect for Win)
19. BV8
    Overflow file below insert point in Doc 8 (WordPerfect for Win)
20. BV9
    Overflow file below insert point in Doc 9 (WordPerfect for Win)

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