[Simh] SIMH and physical hardware
J. David Bryan
jdbryan at acm.org
Wed Feb 10 22:15:10 EST 2016
On Tuesday, February 9, 2016 at 21:41, Zachary Kline wrote:
> The worst thing about emulation is that the "feel," of the original
> hardware doesn´t seem to be there. Simh can emulate tons of hardware
> from different manufacturers, but none of that will tell me what it was
> like to actually use the devices in a physical sense. As a blind user,
> I´m doubly interested in this kind of physicality because I experience
> the world through touch and sound.
The HP 9810, 9820, and 9830 simulators here:
http://sourceforge.net/projects/hp9800e/
...are interesting in that user interaction is performed by clicking on the
buttons, knobs, and switches in photographs of the actual hardware, and the
accompanying sounds (e.g., a cassette tape door opening and closing),
recorded from the hardware, are keyed to the actions. The cooling fans
provide the background noise.
I used an HP 9830 some forty years ago, and I found the simulator's sounds,
in particular, to be strikingly evocative.
-- Dave
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