Unstoppable Copier recovers files from disks with physical damage. Allows you to copy files from disks with problems such as bad sectors, scratches or that just give errors when reading data. The program will attempt to recover every readable piece of a file and put the pieces together.

BadCopy Pro is another option.

JFileRecovery
Copy files from damaged hard drives, CDs, DVDs and Flash media.

I’ve got some video files on a DVD (not a video DVD) that won’t copy over because there’s something wrong with the DVD and they fail CRC check. I believe the problem is only in a few places, and since they’re video files, I don’t really care if I miss a few frames. Does anyone know of a program to copy the files and ignore the CRC error?