Ali440134 demonstrates how to make a bootable ISO image or a CD / DVD disk. Making a bootable ISO disk is easy and requires just a few simple steps to complete. First, use the Magic ISO program to make the disk. Open Magic ISO and click your desired file. Then, click the open button. Your Magic ISO panel should then say Bootable which means that you can make a bootable disk. Next click tools and under the tools drop down menu click the burn CD / DVD with ISO option. Then, select your file and click open. Select a speed from the drop down menu choices on the next file and then burn the disk.