This is the df cmd output : Filesystem 1K-blocks Used Available Use% Mounted on /dev/hda3 3639868 3380252 74716 98% / /dev/hda6 99150 16080 77950 18% /boot none 386144 0 386144 0% /dev/shm and am wondering what the last one is and if there is a utility that will allow access to that for storage or anything else for that matter?