If you need the hyper terminal for your Windows 10 you can copy the hyper terminal files from Windows XP. There are 2 files from Windows XP for Hyper terminal : hypertrm.exe and hypertrm.dll. located under folder :
1. \Program Files\Windows NT\hypertrm.exe
Copy those files, to the same folder in your Windows 10.
Run the hypertrm.exe to launch the program.
If you don't have Windows XP, I already put the files in my sky drive, you can download here.
The file is in Zip format, 174 KB size.