The mkbootcd is an utility which makes the bootable CD of the El Torito standard for PCs. The normal ISO image which contains a boot-catalog-file and boot-media-image-file is turned into a bootable ISO image according to the El Torito standard by mkbootcd . The mkbootcd utility can also check whether the ISO image is based on the El Toriro standard and is bootable or not.
The mkbootcd is "reportware". The only difference in reportware and freeware is the requirement of the report duty. If it works well for you,