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The Calculator Steve Jobs Designed

January 23, 2012 – 8:15 PM

Share I remember reading a long time ago about how Steve Jobs ended up designing the calculator on the original Macintosh. Every time Steve saw the calculator, he would complain about the color of a button or the thickness of a line and demand changes. But the changes never satisfied Jobs, to absolutely no one’s [...]

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9 Reasons to Use an RPN Calculator

January 23, 2012 – 7:44 PM

ShareAh, RPN, that weird calculator with no equals key. The one that seems to work backwards. Well, there is a reason it’s called Reverse Polish Notation, right? It’s actually very intelligent, and far better than the calculator we’re all used to, the kind they give you in school — the algebraic calculator. In this article [...]

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