1)   HelpScribble 7.7.5
Full-featured, easy-to-use help authoring tool for creating WinHelp (.hlp), HTML Help (.chm), a printed manual and online documentation (on a web site) from the same source, from start to finish. Can import help files created with another tool.

 2)   WinCHM [help authoring tool] 4.09
Help authoring software. Create Help file, Create Web-based help, Create CHM file, Create printable pages, Create PDF manual easily and quickly. Two versions: WinCHM Pro and WinCHM (Standard)

 3)   QuickHelp - HtmlHelp - WebHelp 1.9.17411
The modern generation for the production of html help an product documentation´s With QuickHelp you create your product documentation´s quick an easy. The pros against html work shop, robohelp and other´s:

 4)   MGTEK Help Producer 2.2
MGTEK Help Producer is a help authoring tool that allows you to create Microsoft HTML Help 1.0 files, Microsoft Help 2.0 help files, and web based content from a Microsoft Word document.