File Extensions Abbreviations and Acronyms

1. HXE
   Microsoft Help 2 Sample Definition File
2. HXK
   Microsoft Help 2 Index File
3. HXM
   Alternate Protocol Selection menu for all users (Procomm Plus)
4. HXM
   Descent 2 Resource Modification
5. HXN
   Hexagon Model File
6. HXS
   Help 2 Compiled Help File
7. HXT
   Microsoft Help 2 Table of Contents File
8. HXX
   C header
9. HXX
   C++ Source Code Header File
10. HYC
    Data (WordPerfect)
11. HYD
    Hyphenation dictionary (WordPerfect for Win)
12. HYDRA
    Hydra Image Filter Program File
13. HYP
    Hyper Compressed Archive
14. HYP
    Dictionary Information File
15. HYPE
    Hype Document
16. HYV
    Team Manager Meet Event File
17. HZ
    Chinese text
18. HZ
    Chinese (hanzi) Text
19. IAA
    Intus Audio Archive
20. IAF
    Internet Account File

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