Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas (with or without help from the Copilot AI assistant) and ...

Learn how to use Excel's new GROUPBY and PIVOTBY functions through five real-world examples, ranging from easy to hard. This ...

Don't listen to anyone who tells you that the VALUE function in Microsoft Excel is obsolete. You'll probably seldom need to use it on its own, but when combined with other functions, it's still as ...

Discover how to replace traditional Excel chart objects with clean, customizable in-cell visualizations using a single ...

Learn how to customize Copilot in Excel to automatically apply your preferred date formats, table styles, and modern formulas ...

Microsoft added reusable Skills, new financial data connectors, and traceability features to Copilot in Excel, built specifically for finance teams.The Latest Tech News, Delivered to Your Inbox ...

This article is from Proof Positive, our friendly math newsletter that's delivered to your inbox every Tuesday afternoon. Sign up today and read it first. Last week I explained how a then 25-year-old ...

Summer heat can be brutal in the South. With temps reaching the triple digits, your air conditioner can be overworked, and your house may never feel as cool as you want it to. Fortunately, there are a ...

Last month many mathematicians were shocked by OpenAI’s announcement that artificial intelligence had solved geometry’s famous “unit distance” problem. For some, the achievement was exciting. But ...

It’s been three-and-a-half years since generative AI exploded onto the scene. In this past year, progress has continued its relentless pace: Vibe coding took off, companies embraced agentic workflows, ...

For years, Microsoft Excel has been hailed as one of the best in the business for creating and managing spreadsheets. It has always been a staple choice in both office and academic environments for a ...

Struggling with Excel or Google Sheets? My game-changing AI tips will save you hours on data entry and formula writing. From the laptops on your desk to satellites in space and AI that seems to be ...