nwutil is a collection of small Netwinder utility programs: /usr/sbin/fan_ctrl /usr/sbin/fand /usr/sbin/flashwrite /usr/sbin/logoread /usr/sbin/logowrite /usr/sbin/mknettrom /usr/sbin/nwdebug /usr/sbin/nwlilo /usr/sbin/set_therm /usr/sbin/start_wdog