RENAME renames non-system files from the command line or 
interactively, using ambiguous filenames and CP/M-style or MS-DOS- 
style syntax.  Options allow prompting before each file is 
renamed, renaming of system files, and erasure of existing files 
without prompting.  Version 3.4 adds no new features, but the 
display has been reworked to make it cleaner, simpler, and more 
compact.  Now ^C aborts at any prompt.