How-To Geek on MSN

I replaced hundreds of Excel lookup formulas with this single tool

I was drowning in XLOOKUP formulas, but Power Pivot gave me a cleaner way to build reports.
PC World

How to create Excel macros and automate your spreadsheets

Excel macros are like mini-programs that perform repetitive tasks, saving you a lot of time and typing. For example, it takes Excel less than one-tenth of a second to calculate an entire, massive ...