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 ...

Excel formulas are getting scary good.

Broadly speaking, there are only five types of aggregation functions in Excel: "Sum," "Average," "Count," "Maximum," and "Minimum." However, the reason people constantly stumble in practice is not the ...

Modern business intelligence demands speed, and utilizing AI tools for Excel is the ultimate way to hyper-charge your data workflows this year.

You might think of Google Drive as just cloud storage, but it can do much more than manage files. Here are some of the other ...

Article and title updated as 3 additional zero-days were fixed in the June 2026 Patch Tuesday. Today is Microsoft's June 2026 Patch Tuesday, with security updates for 200 flaws, including five ...

"Please sum up only Tanaka-san's sales" "Show me the number of items for April" In times like these, do you filter and manually calculate the totals? Actually, if you use COUNTIF and SUMIF, you can ...

You just dropped a month’s rent on a pair of 250W beam lights, cranked up the haze, and fired them up at your weekly bar gig.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

In an exclusive interview, Rob Reilly shares insights on WPP's evolution, the impact of AI on creativity, and the bright ...