If you attempt to do something which requires an NCH Software program that has not been installed yet, we offer to automatically download and install that program. This is known as "install-on-demand".
It is entirely optional and free of charge. We recommend you at least try the suggested program as the download will be small and installation will be quick and easy.
If you later decide that you don't want the program, you can always easily uninstall it by following our How to Uninstall instructions.