Warning: Discontinued project
The program you need to create Windows Help files (HLP extension). I have made this beta available because it is a lot better than version 3.0. But it is no rival for other modern packages since it’s very old.
This software comes without any guarantee of any kind. I do not take any responsibility for any damage, loss of income, or any other problems you might experience from using this software. You might not charge anything for the distribution of this software, but the costs of media, shipping, etc.