How-To Geek on MSN

I built a habit tracker in a weekend using nothing but an Excel formula

Life is far too hectic for me lately and I wanted to improve some things. So I built a habit tracker using some Excel magic.
Hosted on MSN

How to use the BYCOL function in Microsoft Excel

BYCOL is the ultimate tool for scalable column math in Excel. By replacing dozens of individual formulas with one "brain" cell, you eliminate the risk of manual errors and broken ranges. It's the ...