This is a fast and recursive "Byte-To-Byte" drives and folders comparison program, generating a report showing all the defects that in your destination directory or drive. Works on hard drives, diskettes, Zip drives, Jaz drives, magneto-optical drives, CD drives and the like. Suitable for beginners as well as advanced users! If you burn a lot of CD's and/or copying files/directories and/or backing up from one place to another and wants to be absolutely sure that your files are completely the same as the original files - then this program is for you.