CD/DVD Diagnostic effectively recovers data from unreadable, scratched, corrupt or defective CD-R, CD-RW and DVD discs.

The only data recovery software developed and supported in the US.
Detects deleted files and corrupted discs regardless of error source.

Bypasses Windows and the original software to access the lost data file
Recovers data created by all disc writing software including:Roxio Easy CD Creator, Ahead Nero and DLA, Sony digital cameras that record directly onto discs, Other PC, Macintosh and audio discs.

Features:

- Supports DVD media recovery.
- Supports all forms of DVD media.
- Sector examination at a low level.
- Disc Memory and Checkpoint.
- Allows for interruption of a disc examination and then resumption at a later time.
- Intensive UDF File Examination.
- Locates files that have been dropped from the directory structure.
- Examination is done automatically when errors are detected in the directory structure that may have caused files to be lost.
- Can also be manually requested when needed to recover files that have been deleted.
- Allows the user to balance examination speed with thoroughness.
- Permits users to select the level of automatic retries performed whenever a data error is encountered. This can make otherwise unreadable data sectors readable again.
- Readability test.
- Unique analysis capabilities allows the “readability” of a disc to be measured.
- Allows decisions to be made about the disc quality without the expense of a standalone disc-test system.
- CD Text, ISRC and RID Audio Disc Display.
- Mastering Problem Detection.
- Verifies volume information “correctness”
- Supports HFS+ in addition to HFS Macintosh format discs.
- Supports all common PC format discs.

Limitations : It will not copy files and has a 30-day time limit.