4dcat.btm is a floppy cataloguer which
  combines simplicity (ease of use) with
  flexibility (maintaining a freeform
  batabase with your editor). It makes a
  directory listing of every floppy
  feeded to it. It labels them 1a, 2a 1b
  2b etc. 4DOS (v. 5.5) needed. FREEWARE

  DISK COPY FAST v5.3 : Powerful 1-pass
  diskette duplication utility. VERY fast.
  Support DMF, XDF, selected FDFORMAT, 800KB,
  MAC HD and standard formats. Support PS/2.
  Command line or menu driven; Hot keys for
  backup or multiple target; Mouse support;
  Format diskcopy diskcomp all in 1 pass; Use
  extended memory; Image file; On-line help;

  DISK-EASE v0.2.0  Floppy disk indexer
  Allows you to keep better track of your
  disks. Add, search, and update the log
  easily. Also makes it easier to find a
  disk with enough space to store new files.
  No more inserting multiple floppies trying
  to find the one you want! New features for
  this version include indexing archives
  within ZIP files, and ability to print
  data to text file. (Shareware $20)

  DISK NOTE LIBRARIAN - Adds file notes
  Disk cataloger and DOS shell in one!
  Now add 300 character descriptions to
  each filename and directory on a disk.
  Kind of like BBS file listings. V 4.1

  QC.EXE is a program to test the readability of dis
  It was designed for use by software duplication ho
  software producers who wish to check diskettes bef
  them to customers. 
  Three tests take place: 
          1) The diskette is tested for general read
          2) Each track is tested for readability
          3) Each file on the diskette is tested for