It's "Rocky Mountain BASIC" V6.2, which you used to be able to get as floppy
images
from the Australian HP Museum. I think the standalone
Pascal system still ran on these
as well.
On 7/17/16 9:47 AM, devin davison wrote:
The basic os that came installed on it looks pretty
interesting too,
although i need to read up on it some. I'm going to image the drive so in
the event it goes bad or i need to set things back to how i got the machine
i can do so.