This is a small free utility tool, specifically designed to Nero's NRG image format to standard ISO format. Software will automatically determine whether nrg file is the ISO 9660 image format.

NRG is a Nero image file format, if you do not have Nero virtual drive, but want to open the nrg file, then this software can actually help you.

ISO is a standard CD image file, general burning software can burn the ISO file system can be installed disc, ISO file generally iso extension, its file format is iso9660.