Quote:
Originally Posted by drofgnal
I like pcalc. I use the free light version. I like it better than any as it is a RPN based calculator similar to HP. It has all the basic scientific functions one needs. Once you get used to RPN you'll never go back.
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Having used HP calculators in the past, I have no desire whatsoever to go back to it
. Even HP themselves, the "champions" of RPN, eventually started providing arithmetic modes of operation in their later devices.