[Coco] HDBDOS ROM

[Bill Gunshannon]

On 4/8/2023 7:48 AM, Patrick Ulland via Coco wrote:
>
> On 4/7/2023 1:23 PM, Bill Gunshannon via Coco wrote:
>
>> But here's another question then.  Has anyone ever made a
>>
>> ROM image that will boot NitrOS9 directly upon turning the machine on?
>
>
> At one time, former vendor Cloud Nine sold an OS9 level 2 ROM kit.  
> Boisy Pitre also cobbled up a version for his 'Coyota' (CoCo in a 
> Toyota). I've been unable to find full writeups, or the actual kit. 
> Would sure like to.
>
>

If I remember correctly that one required modifying the COCO3 and removing

one of the ROMS from the motherboard.  I want it to be a cartridge that can

be plugged in to do the job.


bill