Build Your Own Classic HP Calculator Emulator

SwissMicros makes recreations of the classic HP calculators that are arguably superior to the originals, specially the DM15L and the DM-42:<p><a href="https:&#x2F;&#x2F;www.swissmicros.com&#x2F;products" rel="nofollow">https:&#x2F;&#x2F;www.swissmicros.com&#x2F;products</a>

&gt; <i>I wonder why there aren’t any RPN calculators anymore.</i><p>In Unix, terminal: dc<p>In Unix, X11: xcalc -rpn<p>In Emacs: M-x calc<p>On Android: <a href="https:&#x2F;&#x2F;search.f-droid.org&#x2F;?q=rpn" rel="nofollow">https:&#x2F;&#x2F;search.f-droid.org&#x2F;?q=rpn</a>

Nice, I&#x27;m a sucker for things like this!<p>Why such low resolution photographs though (can&#x27;t even properly see what the buttons are like), and why use a framework for the images that doesn&#x27;t even allow to do &quot;view image&quot; to be able to zoom in to it?