Excel files bloat from ghost used ranges, formatting, pivot caches, and images. These quick fixes massively cut the size of ...

Renaming Excel worksheets supports navigation, organization, and cross-sheet references. Descriptive sheet names aid accessibility by helping those using screen readers to navigate the workbook.

FORECAST.ETS applies an exponential triple smoothing (ETS) algorithm to create forecasts that can include trend and seasonal ...

Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

If you’ve ever doing an assignment for work or study that requires you to display information about a country, you could ...

Handle millions of rows by loading queries into Power Pivot, building relationships, and creating measures for fast variance ...

We invite you to join our industry specialists for a virtual session on how to use Bloomberg functionality in Excel. This ...

Business leaders can’t outsource mathematical thinking to AI without sacrificing judgment, because real-world business ...

Corin Cesaric is a Flex Editor at CNET. She received her bachelor's degree in journalism from the University of Missouri-Columbia. Before joining CNET, she covered crime at People Magazine and ...

And what to do about it by Thomas Keil and Marianna Zangrillo In their pursuit of strong performance, CEOs and executives often overlook a critical factor in organizational success: the health of ...

If you've still got your cordless phone, it could be the only thing keeping you connected to the world when there's a massive mobile outage. Ian Sherr Contributor and Former Editor at Large / News Ian ...