HelpNDoc
Create HTML, CHM, PDF, and iPhone help files
Reference & Tutorials
Help+Manual
Windows help and documentation tool
WinCHM - help authoring software
CHM creator, CHM editor, Help file creator
HelpSmith
Complete Help Authoring Software with Styles.
Batch CHM to PDF Converter
Chm to PDF Document Batch Converter.
Batch CHM to Word Converter
Chm to Word Document Batch Converter.
Batch Excel to PDF Converter
Excel to PDF, XLSX to PDF Batch Converter.
Batch PPT to PDF Converter
PowerPoint to PDF, PPTX to PDF Converter.
Batch DOC to Help Generator
Word to CHM, Doc to Help & Manual Converter.
Dr.Explain
CHM, PDF, RTF, and HTML help authoring tool.