dvdisaster is a software designed to help preserve data stored on CD, DVD, and BD media for a longer period of time. It does this by storing data in a way that it can be recovered even after read errors have occurred. This allows users to transfer the complete data to a new medium.
CD, DVD and BD media keep their data only for a finite time (typically for many years).
After that time, data loss develops slowly with read errors growing from the outer media region towards the inside.
dvdisaster stores data on CD/DVD/BD (supported media) in a way that it is fully recoverable even after some read errors have developed.
This enables you to rescue the complete data to a new medium.
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