13 Jun
2015
13 Jun
'15
9:48 p.m.
The double cassette ports.
Exactly. The switching relay in the expansion interface.
Did anyone ever use this feature?
> On Jun 13, 2015, at 4:08 PM, tony duell <ard
at p850ug1.demon.co.uk> wrote:
>
> Trivia question : What feature was present on all disk based M1s (in fact any M1
with an expansion
> interface) but not on any M3 or M4 machines?
-tony