DLSuperCBF - Binary File Compare of Two Directories and Included Sub-Directories - Version 3.1 DLSupCBF (DLSuperC for Binary File Directory Compare - is aimed at comparing directory files at the binary-file level. It compares the two directories for like named files and indicates whether the files are the same or different. It can also parse thru any contained subdirectory to check the corresponding files at that sub level. Many users have used DLSupCBF to verify a newly created CD against the original version. There are preference options to bypass processing overhead when time date stamp and file lengths are the same between files.The program output can be displayed in a tree shaped difference manner or in a text based printable format. Changed only folders are listed using the "Lchv" option