The tilde isn't the only sign you need to understand to truly get your head around Excel's inner workings. For example, the ...

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

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Erika Rasure is globally-recognized as a leading consumer economics subject matter expert, ...