The fix for the disposable formula habit in Excel is already on your screen. At the very bottom of your Excel window is a ...

For the $5 I'd paid for it, that would have been cool. But alas, apart from being a useless scam, it's quite innocent. I tore mine apart, and inside is very little. Inside the plastic box is a circuit ...

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Whole-column references in Excel are silent performance killers, often forcing the program to manage a range of over a ...