Here's a very brief list of the major features of CCopy:

- completely replaces the DOS copy command
- fully compatible with MS-DOS and 4DOS copiers
- similar command line options with MS-DOS(tm), 4DOS(tm), PkZip(tm) etc.
- flexible and fast command line option use
- automatic and accurate free space checking
- constant progress indicators (percentages, graphs, time left)
- works on a 80x25 text screen
- copying speeds are 30% faster than DOS copier's (registered version only)
- automatically allows you to change disks when out of free space
- CCOPY environment variable supported
- command line options can be entered very freely
- screen output can be customized with a single command line option
- prompt on file overwrites, or optionally skip or overwrite them without
  a prompt
- update, refresh and downdate easily with a single cmd.line option
- simulation to see what a command would do without making any changes
  to disks
- archive bits handled (selecting and clearing)
- 4dos extended command line (255 characters) supported
- 4dos extended filemasks supported
- 4dos letter selection supported and enhaced
- 4dos descriptions supported
- 4dos include lists supported
- 4dos date, time and size selection ranges supported and enhanced
- exclude masks to use when it's easier to define what files NOT to copy
- easier file appending
- sound alarms
- automatically creates required subdirectories when necessary
- optionally renaming already existing files
- subdirectory copying
- gathering files from subdirectories
- copying and moving directory trees from one location to another
- optionally jump to destination directory after copying
- large files can be splitted to several disks
- very fast file moving within a single drive
- file copy optimization to disks
- DOS verify flag manipulation
- destination directory / directory tree / disk deletion before copying
- command line can be read from a file
- large multi-dir programs can be moved and copied easily with a single
  command
- subst detected and handled
- locating files from hard disk directory trees
- device copies to network devices as well
- input from console (CCOPY CON) is supported and enhanced from the
  DOS version - now ANY characters can be written from the keyboard
- constant program development
- free technical support via e-mail
- online help
- many safeguards to protect from accidents
- read-only files are detected and handled
- file renaming on the fly
- easy, clean and safe interruption with CTRL-Break
- versions for both DOS and OS/2
- file comparing