Files with ht_ file extension are used for The Hot Potatoes. It is a freeware software that allows user to create quizes, crosswords etc.
HT_ file extension - Hot Potatoes data
What is ht_ file? How to open ht_ files?
File type specification:
The ht_ file extension are associated with The Hot Potatoes.
This suite includes six applications, enabling you to create interactive multiple-choice, short-answer, jumbled-sentence, crossword, matching/ordering and gap-fill exercises for the World Wide Web. Hot Potatoes is freeware, and you may use it for any purpose or project you like. It is not open-source.
This ht_ file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.