File Extensions Abbreviations and Acronyms

1. FOL
   1st Reader FOLder of saved messages
2. FOL
   Pfs First Choice Database File
3. FOLIO
   Adobe Folio File
4. FON
   Generic Font File
5. FONT
   Unix Font data
6. FOP
   Freedom of Press Bitmap graphics file
7. FOP
   Infozoom Protected Data File
8. FOR
   Fortran Source Code
9. FOR
   Fortran 77 Source File
10. FORGE
    Assassin's Creed Game Data File
11. FORM
    Netbeans Java Gui Designer Form
12. FORTH
    Forth Language File
13. FOS
    Fallout 3 Saved Game
14. FOT
    Truetype font styles file (installed font)
15. FOT
    Font Resource File
16. FOTA
    Firmware Over-the-air File
17. FOX
    Foxbase executable (precompiled .prg) (FoxBase)
18. FOX
    Infozoom Data File
19. FOX
    Furcadia Art File
20. FP
    Fragment Program File

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