Is RPN still relevant?

[rprosperi]

(12-18-2023 05:28 AM)Roberto Volpi Wrote:  Half a century after, hardware is more powerful, advanced and far cheaper, so it is hardly needed, especially if you take into account that the cheapest RPN calculator costs more than USD 100 and you cannot exactly buy it at the neighborhood's shop.

I don't disagree with most of your points, however 3 of the 4 current HP RPN Calculator models sell for well under $100, ranging from $69-89. This is higher than most comparable models, but they're also of much higher quality and feel, and typically will last much longer.