[Coco] Using Roy's vga adapter with other computers

[Aaron Wolfe]

Hello,  i have one of Roy's adapters and it works perfectly on my cocos.  I have many other "classic" machines and wondered if it might be posible to use it with them if i can build the right cable.  Many things seem to use similar rgb sync etc.

Anyone know or know where to start looking?  I have a few amigas (and a vga adapter that works for some video modes now), and a commodore 128 with "rgb" output ive never been able to use.  Been wanting to get one of the older atari comps too.  I think i saw a post here where someone had success with one of those.

Thanks for any advice.  I do have a composite-vga convertor that works ok so its not like i cant use these now, just thought maybe could expand the capabilities of roys great box.