File Extensions Abbreviations and Acronyms

1. A8
   Alpha channel image data (24-bit 3D animation) ( Cubicomp PictureMaker)
2. b4
   Nuts and Bolts file (Helix)
3. b8
   Red channel image data (24bit 3D animation) (Cubicomp PictureMaker)
4. b8
   Bitmap graphics (one byte per pixel) plane two (PicLab)
5. c4
   1bit JEDMICS CCITT Group 4 format Bitmap graphics
6. c4
   Jedmics Image File
7. m2
   Modula 2 language source code file
8. m2
   Pc-98 Game Music File
9. m2
   World Or Warcraft Model Object
10. m3
    Modula3 language source code file
11. m3
    Blizzard Mdx3 Model File
12. M4
    M4 preprocessor file (unix)
13. M4
    Macro Processor Library
14. m7
    Sound (Farallon's MacRecorder format) (sampling rate 7k)
15. N2
    Nitrous Minecraft Glsl Shader File
16. P7
    Pkcs #7 Digital Certificate File
17. R0
    Winrar Compressed Archive
18. R1
    Winrar Multi-volume Archive Part 1
19. R2
    Winrar Multi-volume Archive Part 2
20. t2
    Textease 2000 File

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