25 Oct
2015
25 Oct
'15
12:27 p.m.
> > For reasons too abstruse to explain in
detail I'm on the lookout for
> > terminals that are, physically, really small - especially serial and
> > coax 3270, and possibly twinax 5250.
> How small is "really small"? IBM made a terminal with a 5" screen for
the 4704 banking systems. http://frente-cajas.blogspot.com/
On Sun, 25 Oct 2015, Mike Ross wrote:
5" might be a bit small even for me! The 9"
version looks pretty close
to that kind of thing I have in mind except:
5" was not the smallest, and there were several, even luggable, machines
that used it (earliest Osborn, Otrona, Elcompco, etc.)
Small computers running DOS aren't what I had in
mind,
Can you explain what your objection is?
In what qualitative or quantitative way is a DOS computer running terminal
software fundamentally different from a terminal that did not also have
general purpose capabilities? A DOS machine can be setup to run the
program on startup - in the case of HP95, Poqet, and portfolio, the
memory cards gave you close to the same speed to boot and run the
software as a dedicated machine.
neither are single line displays :-)
OK.
BUT, it would have helped if you were to say what you are doing and what
you WANT, instead of just rejecting systems that are not what you want.
We'd waste less of your time.
"physically really small" means different things to different people.
It could mean that a pocket computer is the upper limit (I have used a
CCTV viewfinder as a monitor), or it could mean that you want ADM3A
(iMac prototype?) V IBM 3270 terminals.
What does "really small" mean to YOU?
My *ideal* device would be something like a 10"
or 12" LCD panel with
terminal logic built-in: power connector, 3270 or serial port, and a
PS/2 or USB keyboard port. A terminal you can hang on the wall. Cable
it up, hang it on the wall, away you go... if I can find something
along those lines I'll take a dozen :)
OK, that's much closer to a description!
Howzbout: Connectbot running on an Android tablet?
Do you want the keyboard to remain attached? (unfold a Sony Vaio, or any
small laptop)
Or only use the keyboard for setup and maintenance/reconfiguration?
(back to tablet)
What are your keyboard requirements? IBM "M", Palm thumbpad, "virtual
keyboard" with touchscreen?
Your desire for COLOR throws a serious crimp in many/most dedicated
terminals, and points more towards "thin client" or dedicating a general
purpose machine.