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

There are two ways to fix this cause of the #SPILL! error. First, select the entire spill range (or at least the cell or ...

As avid puzzlers know full well, the humble jigsaw puzzle is a thing of beauty in multiple ways. Not only are jigsaws an absorbing time sink, but multiple studies have demonstrated they are good for ...