Array formulas let you perform calculations across entire ranges of data in a single formula. Hence, you can handle lightning-fast lookups, filtering, and sorting with just one po ...

To activate Power Pivot, go to File > Options, click Add-ins, select COM Add-ins from the dropdown, and check the box for Microsoft Power Pivot for Excel. Once enabled, a new Power Pivot tab appears ...

Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know.