http://www.picindex.info/download/index.php


!CDBurn from Steffen Huber http://www.huber-net.de/cdburn.htm allows among
many other things
"full support for Joliet extensions - allows you to write CDs with very
deep directory structures and long, case-preserving filenames (ideally
suited for making backups in conjunction with CDROMFS)".

By setting "Add CDFS extension" and "Add Joliet extension" in !CDBurn and
running CDROMFS been able to create CDs with long filenames in both upper
and lower case retaining the Acorn filetypes.

Back in 1996 RiscBSD was available on CD which as well as normal
installation allowed Linux to be run (all be it very slowly) from the CD
without having to actually instal it using a RAMDisc (rather like the
modern day KNOPPIX Linux on a PC). I think the original programmers like
Mark Briniscombe have left the RiscBSD (now I think it is NetBSD/arm32)
scene but you may find information by googling for RiscBSD eg
http://www.netbsd.org/Ports/acorn32/history.html which may lead to
contacts who know how this was done.