Wanted: Info on Optisys/Optidisk WORM file system

Sat Feb 13 07:58:02 CST 2021

On 13/02/2021 09:03, Paul Anderson via cctalk wrote:
> I think the DEC one was the RX20 or RZ20. It will take a while to find it,
> but I'll check the model number..
>
> Paul
>

The DEC RV20 was announced in 1988. Those were quite large as I recall 
(bigger than an LP). ~2GB write-once.

There was the RWZ01 (replaced by the RWZ52), which was 1.2GB per disk. 
This was re-writeable.

Antonio

-- 
Antonio Carlini
antonio at acarlini.com