Excel’s spill range is a product of using dynamic array functions. Learn how the spill range fulfills these functions. Over the last few months, I’ve written several articles about Excel’s newish ...

Use the RANDARRAY() dynamic array function to return random names or other text in Microsoft Excel. The recent article How to generate random letters in Excel shows you how to generate random letters.

Imagine you’re tasked with analyzing two datasets—one containing a list of products and another with customer segments. How do you uncover every possible pairing to identify untapped opportunities?

Stop manually reformatting Excel spreadsheets. The Spill Manager add-in makes your formatting move dynamically with expanding arrays.

If you've ever had an Excel formula break because you added a few rows of data, you know how frustrating it can be to go back and manually update every cell reference. The # symbol (also called the ...

For years, building dashboards in Excel meant juggling helper columns, dragging formulas across endless cells, and praying your pivot table wouldn’t collapse under its own weight. But that’s changed.