CDCheck is an application that checks your CDs and DVDs and tells you which files are corrupted.

CDCheck can also do a binary compare with a copy on disk (preferred if possible). It is especially useful for testing old CDs or just burned CDs to see if they are OK. If some files are corrupted, that means it would be wise to move your data to some other media or copy it to another CD.

The application is very simple. You select the CD-ROM drive in which the CD you want to check is. The application then checks the CD, displaying status. When done, all errors are reported.