3 This directory is used as storage for file systems loaded from hard drive images.
4 File systems can be loaded from here in case they're placed here under the correct file name if they're not embeded in the RDB on a hard drive image.
6 "Correct file name" would be for instance `DOS.1` for `DOS/1` or `PFS.3` for `PFS/3`.
7 Unfortunately this can't yet be used to detect a difference between different revisions of for instance the PFS3AIO file system drivers.