Files that contain the .toast file extension are most commonly associated with the Roxio Toast disc authoring software. This software program is used to capture, copy, convert, burn and share media files that have been saved on a user's hard drive or downloaded from the Internet. The Roxio Toast software is also capable of creating hybrid images, where both the ISO volume of the imae and the HFS volume are superposed together.
The TOAST files contain CD or DVD disc images that have been created with the Roxio Toast software. The TOAST file format is similar to the ISO file format, but files with the .toast extension contain Toast-specific image formatting.
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