SunOS4 CD mounts do not always work, HPUX failed since it does not deal well with ISO format disks. PC's have problems with long file names and were not tested. A version can be generated with limited file names which should work in the PC environment under ISO-9660. This method requires a host name that is recognized, by name, here. Distributions for filename limited operating systems require special handling and updates would not be available as regularly.
Updates See Online distribution.