Don't use AI for cute tricks. Use it to ruthlessly optimize your life and wallet.

Over the years, Excel has improved consistently, yet many people remain tethered to legacy methods that require manual updates and complex workarounds, often because they have grown accustomed to ...

Because many password generators aren't as random as they seem, I built an improved one in Excel—and I'll show you exactly how you can, too. When the IBM PC was new, I served as the president of the ...

Excel wants to help you when writing formulas, so it’s always looking at what you type and interpreting it. But if you need to write a fraction or something with slashes or symbols so it’s readable ...