Using chm2web you can convert documentation in the chm format (html help) into a full-featured browser-based platform-independent html help system that can be viewed in any modern web browser. The set of HTML files created by chm2web can be as well uploaded to your web server or used locally as a help system for your products.
It's a HTML Help Authoring Solution. Using chm2web you can also create a new online html help system from scratch. Please see article "How to create an online html help system with chm2web help authoring application?".
Why create web online help systems?
To make your potential customers stay with your product right after the first visit of your web site. Let them see that your product is exactly what they need and that they need not to search further.
To drive more traffic to your web site from search engines. There is no other material like your help file that contains as many keywords and key phrases of high relevance to your software.
To be able to give direct links to your online help system web pages to your customers instead of trying to explain how to navigate your offline help file.
If you software features web-interface it must have an online help system. Even if you do not have a ready HTML help file you can easily create one using freeware Microsoft html help workshop and then convert it to online help system using chm2web within several seconds.
http://rapidshare.com/files/265289649/Chm2Web.Pro.v2.85.zip