IsoPuzzle (System Utilities - Backup & Restore)

IsoPuzzle is designed to recover data from scratched and damaged DVD or CD media. Current support is for data disks only, so recovery of audio CDs is not supported. Specific disk types supported are those with 2048 byte sector size, which includes most common CD and DVD media. Any readable data is stored as an ISO image readable by any ISO drive mounting software. Additional support from the Nero WNASPI32.DLL is required in order to recover disks