Jim Keohane wrote:
Now I'll really get into trouble by trusting
my infamously poor
memory.
I played with a plug-in 6809 processor for Apple ]['s. I used it mostly
for a faster Apple Pascal P-System but there also was an OS9
implementation that did the context switching to which you referred.
I *really* wanted one of those back then, but never got one. I'm still
searching.