I'm in love

[John Garza (3665)]

...and there is a difference between the everyday-knock-about-calculator, and the one used for serious programming. So consider the use case.

There are lots of usability issues involved in small personal devices like calculators, phones, etc.
It makes deciding 'the best one' something like a weighted decision matrix. And the weights can vary from person to person.

I sincerely WISH I could settle on a single best calculator. I haven't been able to do that, so I end up cycling through my machines, with one 'on the deck' ready to go at any given moment. And yes, there is a 15C in that mix. A good machine, but lacks other features that keeps it from being number one for me.

The search goes on...
How many closets should I allocate to this hobby anyway?

-J