Helpmaker is a RTF-based, page-layout Help Authoring tool. It generates WinHelp,
HTML_Help, Website-Help and PDF.
It is freeware for non-commercial usage.
It’s easy in use. You don’t need any special skills to work with it. Just create
help text, compile it and you will get ready help file.
You can make whole help files using HelpMaker without any other programs. Helpmaker
has own text editor with a large number of available functions so you shouldn’t
setup special software like Microsoft Word or etc.