ARCBIT is a utility program that will set or reset the archive bit
on all normal files within a user-supplied directory.  This allows any
backup program that uses the archive bit to skip over or backup the
files that the user has flagged with the utility.  This is especially
useful for that folder nested deep within the backup pathway, full of
files that you do not want to backup.  Some of routines within may be
useful for toggling individual files, such as BASIC's random files, 
which seem to effectively elude detection by some backup programs even
though they have been modified.  The LDW Basic source code included.

                                                 -Allan