File Extensions Abbreviations and Acronyms

1. FTMB
   Family Tree Maker Backup File
2. FTMP
   FontMap 3-dimensional Font Map file
3. FTN
   Fortran language source code file (fixed form)
4. FTN
   Flowton Diagram File
5. FTN
   Fortran Source Code File
6. FTP
   FTP Voyager Document file
7. FTS
   Full Text Search
8. FTW
   Family Tree Maker File
9. FUK
   Postal 2 Map File
10. FUL
    Microsoft Backup File List
11. FUS
    FLAMES user settings (Ternion Corporation)
12. FV
    Flash Video
13. FVF
    Flexible Vertex Format
14. FW
    FrameWork Database file
15. FW
    Firmware Update File
16. FWDN
    Fwriter Document
17. FWEB
    Fortran WEB
18. FWP
    Microsoft Expression Web Package
19. FWT
    Facetwin Configuration File
20. FX
    FastLynx On-line guide

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