In my experience with clients, the most likely place to find large files (or large numbers of small files) is the home directory of your unix account.
(the most likely place to find large files (or large numbers of small files; is; the home directory of your unix account; L:In my experience with clients)
the most likely place to find large files (or large numbers of small files
is
the home directory of your unix account L:In my experience with clients