>Last I heard, the BIOS has not been dumped. You may wish to contact
>Marcus Comsted to verify this, seeing as he wrote SoftVMS and the VMU
>assembler. If anyone does know of a way to dump it thru a Double Power,
>I'd be glad to dump mine for you.

I have a copy of Japanese BIOS.

It should be faisable to rewrite a small program to read one from a VMU,
if I recall properly.