Microsoft’s AI spending spree and Copilot push are testing investor and user patience after a decade of extraordinary gains.

One of the most unusual — and fun — events in college sports is a high-stakes spreadsheeting competition in Las Vegas.

Use Copilot to get more out of Excel. Also, Home Depot releases an AI app for customers, Gusto introduces integration with ...

Something extraordinary has happened, even if we haven’t fully realized it yet: algorithms are now capable of solving ...

R1C1 coordinates provide a predictable map for auditing formulas and writing universal VBA macros.

Microsoft updates for Excel in January 2026 introduce Agent Mode with Copilot, new import tools, clearer error messages, Power Query on Mac and Web, and Office Scripts automation to ease daily tasks.

Microsoft has introduced a major shift in how spreadsheets are created and managed, aiming to eliminate one of Excel’s ...

As Microsoft ramps up Copilot’s capabilities in Excel, the AI tool is becoming genuinely useful for spreadsheet work.

Her 2025 documentary, Spreadsheet Champions, follows six young international competitors at the 2023 event. Competitors (aged ...

Microsoft’s Agent Mode is now live in Excel for Windows and Mac, bringing model choice, web search, and deeper Copilot ...

Create robust, backward-compatible Excel workbooks by leveraging the structural power of the ROWS function.