What’s an ISO file?

Definition: An ISO file, often called an ISO image is an “image” of an entire CD, DVD, or BD. The entire contents of a disc can be perfectly represented in a single ISO file.

Once we’ve created the operating system on our test hardware and are happy that it all works as we’d like we create an ISO image of it.

This image is then uploaded to the server and made available for download.

See the FAQ on how to convert an ISO to CD-ROM if you are unsure what to do with an ISO image.