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Financial calculators puzzle
06-13-2016, 04:33 PM (This post was last modified: 06-13-2016 05:01 PM by Chasfield.)
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Financial calculators puzzle
I found a couple of Busicom financial calculators for sale at 5 GBP each - cheap enough! The model FN400 is clearly a Texas BA clone of some sort. But I am not sure about the DNA of the model FN200, with its extensive unit conversion functions. Picture attached.

Can anybody enlighten me?

Maybe it is a from-scratch build and they wrote their own ROM.

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Financial calculators puzzle - Chasfield - 06-13-2016 04:33 PM
RE: Financial calculators puzzle - Vtile - 06-21-2016, 09:02 PM

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