PowerCHM is a help authoring utility that allows you to create
professional CHM files from Html Files, Text Files, Microsoft
Word Documents and Adobe Acrobat Document. CHM means 'Compiled
Windows HTML Help files'. It is a set of technologies for
delivering help and Web contents using Hypertext Markup
Language (HTML).
HTML Help is designed for authors or developers who create
contents for software programs, multimedia titles, intranets,
extranets, or for the Internet. HTML Help provides
navigational controls that enable users to easily find and
sort information.
CHM is a replacer of winhelp file system, and also it is a
very popular E-BOOK file format on the internet. CHM is so
little and with powerful search function that more and more
people begin to recognize it and use it.