Visual WinHelp (Network Internet -/- Other) [Release Date 07.09.2006]
Visual WinHelp is the quick and efficent way to create WinHelp .hlp documentation. The simple word processor interface makes accessing the features easy.

for Windows Help Designer/Winhelp (Development -/- Help Tools) [Release Date 01.01.2005]
Visagesoft for Windows® Help Designer is a stand alone and true WYSIWYG Windows help authoring tool. It provides all the basic features of a Help authoring software

HELLLP! WinHelp Author Tool for WinWord (Development -/- Other) [Release Date 11.04.2003]
WinHelp file authoring tool for Word for Windows. Use Windows Help files for your manuals~Designed for user friendliness.~~Automatically generates a top level Table of Contents with Hypertext jumps to topics already in place.