Files with HT extension may be HyperTerminal Session Format files. The HT file format was developed by Hilgraeve. HT files can be used by programs for Windows. The structure of HT files is typical of Settings Files. HT files are often managed by the HyperTerminal program.
Modification of HT files is usually done in HyperTerminal. HT files contain saved HyperTerminal sessions. HyperTerminal was included with Microsoft operating systems up to Windows XP. However, Windows Vista and later do not include HyperTerminal.
If you try to open a HT file and your device does not recognize it, you likely lack the correct program to interpret the data. To open HT files, you need an application that supports the HyperTerminal Session Format. HyperTerminal itself can properly open HT files since it created them. If you no longer have HyperTerminal, you may need to install it or find an alternative HT file viewer.
With the right software, you can open, edit, convert or view HT files. Make sure any program accessing HT files is up-to-date and supports the latest file format. You should also scan HT files for viruses before opening them. Overall, use trusted applications for handling HT files to ensure proper functionality.
Apache HTTP Server
Adobe Dreamweaver
Notepad++