File Extensions Abbreviations and Acronyms

1. FO1
   Font file (Borland Turbo C)
2. FW2
   Framework II Database file
3. FW3
   Framework III Database file
4. G16
   Compiled config (GoldED for DOS)
5. G3
   Bitmap graphics (Group 3 FAX file)
6. G3
   Ccitt Group 3 Fax Image
7. GEFU
   General Electronic File Uploads
8. GM4
   Autologic mode 4 gray-scale files Bitmap graphics
9. GOBJ
   Object code (non-error-checking version) (Geoworks)
10. GOULD
    Bitmap graphics (Gould scanner file)
11. GRDEF
    Geoworks User Interface resource definition file
12. HP8
    Text in HP Roman8 character set
13. HTMLS
    HyperText Markup Language document with Server-side include
14. HY1
    Hyphenation algorithms (Ventura Publisher)
15. HY2
    Hyphenation algorithms (Ventura Publisher)
16. I3
    Interface source (Modula-3)
17. IAX
    Bitmap graphics (IBM Image Access eXecutive file)
18. ICO
    Icon image file
19. ICO
    Icon File
20. ICON
    Icon image file

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