Form factor? Looks just like another "box with a
monitor and
keyboard to me". The Sony SMC-70 of the same time was a lot smaller.
Could you be thinking of the PX-8?
I may well be suffering bit rot. I thought that was the one
that had a similar form factor to those Sharps that Radio
Shack rebadged as the PC-1 and PC-2. (Of course those
designations may also be the result of neurons going the
way of dynamic RAM not refreshed fast enough.) At least
in that space the Tandy Model 100 is a fairly interesting
example. There weren't many like it and it clearly was
a step toward the laptop. And one of its biggest applications
was as a WP for reporters to prepare their stories in the
field.
The dedicated WPs that I was getting at were things like
the Brothers that you could buy at Walmart 15 or 20 years
ago. I'll agree that office systems in general from before
say 1980 are in the realm of interesting. It's the high volume
appliances that briefly supplanted typewriters that come
to mind when I think of dedicated WPs, and I don't see
much in them that's interesting.
BLS