One typical application for Excel is to find information in a list of data. The simplest way to do this is filtering the data so that Excel does the work of finding the pertinent information for you ...

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

You know the routine: you click the little arrow on the column header, the massive dropdown menu appears, and suddenly you are looking at a long list of items, trying to figure out if you have already ...