HelpGUI is a lightweight help system for small Java applications. It has no keyword lookup or built-in search, but the best part is that it is small.
You can download it here:
http://helpgui.sourceforge.net/
To compile HelpGUI:
- Download and install JDK
- Set up Helpinator options for JDK just like in case of JavaHelp
Compiled HelpGUI help file looks like this:
