HelpMaker

Free help authoring tool

MS-Agent Scripting Software

Microsoft HTML Help SDK

Software for creating HTML help files for all types of applications

VMC Reader

Free Microsoft CHM help document and Sanwhole VMC multimedia library reader.

HelpLogic

Easily create help systems for your software

Adobe RoboHelp Office

Easily create professional Help systems and documentation

HelpNDoc

Powerful and intuitive tool to create html help files and help web sites

HelpBurner

Create complete documentation and tutorials about any topic

Visual WinHelp

Tool to assist in the creation of Windows help files

Technical Documentation Copy+Paste Kit

Your one-stop knowledge shop for writing user manuals and online help.