1)   HelpScribble 7.8.1
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.
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 2)   HelpCruiser 2.1
This program allows you to create and transform text documents into any format (HTML,CHM,PDF,XML etc.). HelpCruiser is optimized for solving tasks that appear during the process of creating help files, descriptions and manuals for software products.
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 3)   DC Help Authority 3.3
Help Authority is the only program that lets you create online help files from any point in your program. It helps you write multiple help topics, assign them to different areas, and link to them from anywhere, down to the smallest grid and column
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 4)   Help Generator for Microsoft Excel 3.0
Help Generator for Microsoft Excel easily adds Help and documentation to your Excel spreadsheet applications. Generates topic pages for Worksheets, Charts and VBA Forms. Produces HTML Help, HTML Help web-based help and documentation in Word.
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