Wanted: Info on Optisys/Optidisk WORM file system

[Chuck Guzis]

On 2/11/21 9:31 AM, Chuck Guzis via cctalk wrote:
> I have a bunch of Panasonic/Matsushita 470/940 MB phase-change WORM
> discs here--and the appropriate drive (Panasonic LF-5010 SCSI-2) to read
> them.

After some digging, I did find that Optisys offered a driver for DOS as
late as 2008, called Optidriver 2000:

https://web.archive.org/web/19980624194233/http://www.optisys.com/

Here's an ad from 1987 that shows an offering:

https://books.google.com/books?id=x1yigTsvZxsC&lpg=RA1-PA475&ots=5n4IGUBIIU&dq=Optisys%20%22Phoenix%22&pg=RA1-PA475#v=onepage

Is anyone familiar with this stuff?

--Chuck