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## Final Checklist Before Beginning the Installation (6 of 6) * Useful information about an ISO file: * An ISO file is an image of an optical disc, including its file system and all its files and folders * Also called an ISO image or disc image * To see the contents of an ISO file,...

## Final Checklist Before Beginning the Installation (6 of 6) * Useful information about an ISO file: * An ISO file is an image of an optical disc, including its file system and all its files and folders * Also called an ISO image or disc image * To see the contents of an ISO file, open File Explorer or Windows Explorer, right-click the file, and click Mount * The ISO file is assigned a drive letter * If you have an optical drive that can write to DVDs, you can burn a DVD from an ISO file * Later in the chapter, you learn how to mount an ISO file to virtual DVD drive in a virtual machine and use it to install Windows in the VM