circa 1980 Casio with clock, similar to fx8100

12122018, 07:22 PM
(This post was last modified: 12122018 07:23 PM by edryer.)
Post: #16




RE: circa 1980 Casio with clock, similar to fx8100
Quote:There are 4 scientific models with time functionality: FX6100, FX7100, FX8000 and FX8100. Interesting I didn't know about those models. Really is a pity there isn't (I don't think) a comprehensive list of Casio Calculators by date. There is this http://www.rskey.org/CMS/index.php/exhibithall/94 for the programmables that some may find of interest. Would like to see similar for all their devices HP28S (1988 US model), DM41X (2020) 

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