Aaron Fisher gained online attention for tracking the best ways to optimize Wawa's rewards program. Now he's sharing his homework with the class.

Python in Excel makes data cleaning easier than formulas ever did—no coding background required.

The introduction of dynamic arrays triggered the biggest change to how we work with Microsoft Excel formulas in years, if not decades. They allow a single formula to spill multiple results into ...

Excel has outlasted many tech trends, and in the age of AI, it remains very much in the mix. While new platforms promise automation and out-of-the-box intelligence, many teams continue to rely on ...

Save hours on data entry and formula writing with my game-changing AI tips. From the laptops on your desk to satellites in space and AI that seems to be everywhere, I cover many topics at PCMag. I've ...

Q. I work with large spreadsheets. These spreadsheets have hundreds or even thousands of rows and often 10 or more columns. It’s so much to process that I become confused and make mistakes. Does Excel ...

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Anna Monaco has been building AI agents since before the term “AI agents” was even a thing. After building numerous chatbots, she started looking for other types of interfaces that made sense for AI ...

Q. You released an article about using ChatGPT-4o in September 2024. Could you show us more ideas about how to use ChatGPT-4o with Excel? A. In today’s fast-paced accounting world, being efficient and ...