GRUB4DOS is a utility that allows you to work with several file extensions. It can be used to open, edit or even convert files in various formats. Below is a list of all extensions that are used by GRUB4DOS GRUB4DOS can open files from the list above, so you should install it to work with them successfully.
List of file extensions that work with the GRUB4DOS software. Not all of these file formats will be editable with GRUB4DOS. It can only be a configuration file, not editable. Go to the subpage of the selected extension to get more information about it.