Nero CD-DVD Speed will scan and analyze your CD/DVD drive. it includes a ScanDisc function with File Test & Surface Scan to verify the integrity of the CD as well as several other tests, including Overburning Test. The ScanDisk function consists of two parts, the File Test which simply reads all files on the disc and reports all errors and can also be used for benchmarking to give you an idea on how well the drive performs. The Surface Scan checks the quality of each sector and shows the results in a graph.
