give me coffee!
As I'm a big fan of RPN, You can imagine that I was not exactly happy with the integrated calculator. So I started to code a webapp-replica of the HP 32S II. Having me served well over nearly two decades, the 32S II is still a trusted companion of mine.
Basic functionality is now finished, but it still lacks key features like menus, programming and equitation solving :). I think my old HP will remain on my desk for some more years.