There are occasions in which you may want to burn ISO to DVD disc on Windows 10/8/7 computer. For example, you may need to burn Windows 10 ISO file to a DVD disc. However, you may not know how to do this and have no idea of what to use. In this guide, you will learn detailed guidance.


Part 1: What is ISO Image File

An ISO image is an archive file of an optical disc, a type of disk image composed of the data contents from every written sector on an optical disc, including the optical disc file system. ISO image files usually have a file extension of .iso. The name ISO is taken from the ISO 9660 file system used with CD-ROM media, but what is known as an ISO image might also contain a UDF (ISO/IEC 13346) file system (commonly used by DVDs and Blu-ray Discs).

ISO images can be created from optical discs by disc imaging software, or from a collection of files by optical disc authoring software, or from a different disc image file by means of conversion. Software distributed on bootable discs is often available for download in ISO image format. And like any other ISO image, it may be written to an optical disc such as CD or DVD.