Dirt spots and small scratches can quickly destroy the surface of disks. This tool reads all sectors of the Data and stores them in an ISO file so that you can return them to CD / DVD.
IsoPuzzle is a freeware that helps save important data from damaged ,bad burned or scratched discs.All good sectors, that are those that can be read without errors, are written correctly and flagged as good while bad sectors will be flagged as bad.
This version supports only data CDs and DVDs with sector size of 2048 byte - Audio CD, VCD and SVCD are not supported.For using different drives you can share the image file *.ISO (together with the flag file *.FLG) on a network drive or put it on a portable disk (USB).