Doug Wintemute is a staff writer for Forbes Advisor. After completing his master’s in English at York University, he began his writing career in the higher education space. Over the past decade, Doug ...

Ever since Microsoft introduced Python in Excel, I have treated it as a ‘someday’ project. I knew Python integration was the ...

If you check your desktop at work, you're likely to find Excel in there somewhere. Microsoft's original killer app, the spreadsheet tool just keeps getting more useful and the seven courses in the ...

Have you ever stared at a blank Excel spreadsheet, wondering where to begin or how to make sense of all those rows, columns, and tools? You’re not alone. For many, Excel feels like an overwhelming ...

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.