AI Copilot in Excel helps clean dates, split columns, and add currency formats, so you save time and make faster, clearer decisions.

Discover 17 new Excel features and functions for 2026, so you track edits and data faster. Including auto-refreshing pivots ...

After playing with Copilot in Excel for a while, I decided to throw a messy sales sheet at Copilot to see if it could ...

From Power Query to the Data Model, here are the five architectural gaps that keep me paying for Microsoft 365.

Learn to create a yield curve in Excel and understand its implications for interest rate forecasting. Follow our simple guide ...

Excel now supports IMPORTTEXT and IMPORTCSV functions that load external text and CSV files as dynamic arrays, making it ...

ChatGPT is a lot simpler to use than you think, and there are many ways to make it work well for you. Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest ...

Our editors' top picks to read today. Blaming property taxes for the current Florida housing crisis is a solution in search of a problem. Anyone can view a sampling of recent comments, but you must be ...

Nahal Toosi is POLITICO’s senior foreign affairs correspondent. She has reported on war, genocide and political chaos in a career that has taken her around the world. Her reported column, Compass, ...

There are a few annual moments that feel almost sacred in parenting culture: back-to-school night, the first snow day, and that unmistakable knock (or now text) that signals Girl Scout Cookie season ...

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