HP 35s/RPN replacement I found out sometime last year that the HP 35s, seemingly the last of its kind, was discontinued a few years ago. I have a few that are over 15 years old and still work well, though one has...

ICYMI: HP 35s/RPN replacement #HP35s #RPN #Calculator #Discontinued #TechTalk

HP 35s/RPN replacement I found out sometime last year that the HP 35s, seemingly the last of its kind, was discontinued a few years ago. I have a few that are over 15 years old and still work well, though one has...

HP 35s/RPN replacement #HP35s #RPNCalculators #DiscontinuedProducts #CalculatorEnthusiast #LegacyTechnology