ABC Amber CHM Viewer is a free powerful tool that allows you to view CHM files (Compiled Windows HTML Help files) under Windows. The program does not use MS Internet Explorer to view CHM topics, so it`s much safer.
Features: CHM files are considered security threats and many organizations restrict the viewing of CHM file on a network quite often. If you have that kind of a problem, you will need the ABC Amber CHM or compiled HTML viewer to view CHM files in Windows environment. Since it does not use the Internet Explorer to open CHM files this can be a much safer way to view these files. The interface is designed to be similar to what you would have found had you opened the CHM file through the MS Internet Explorer.
You get a list of topics on the left window, which can be expanded by clicking on he topics. Selecting the detailed items opens the relevant page on the right reading pane. Besides showing the topics from the CHM files, the utility is able to show pictures, hyperlinks etc. The CHM file structure as it was designed to be, is maintained. The program is easy to set up and use. The CM reader comes in multiple languages, you would be able to choose a suitable one quite easily for your use.
Overall: Meant for a very niche use, this one is easy to use and can be quite a help.