An ISO image file is a single file that contains a complete copy of the data from an optical disc, such as a CD, DVD, or Blu-ray disc. ISO images are often used for backup and archival purposes, as they can be stored on a hard drive or other storage device and then burned to a new optical disc at a later date. To create an ISO image file, you will need an ISO burning program. There are many different ISO burning programs available, both free and paid. Once you have chosen an ISO burning program, you can follow these steps to create an ISO image file:
1. Insert the optical disc into your computer’s optical drive.