Config Viewer creates an archive of each configuration file as it is downloaded. Archived config files are saved in subdirectories of the install directory. These sub-directories are named using a date stamp in the format, mm-dd-yyyy.
When you download a configuration, a copy is placed in the archive directory. Automatic archiving makes it easy to compare an older configuration with a current configuration to review changes. For more information about specifying the directory used as the root for archive directories.