Write Excel formulas that are easy to understand and don't consume lots of memory.

This simple function acts as a critical safety net for your workbooks.

Five hidden Excel rules show helper columns, LET, and LAMBDA in action, cutting errors and making updates quick for any ...

Microsoft Copilot for Excel creates a separate check tab that checks row counts per source, helping you spot missing or extra ...

When it comes to cybersecurity, it often seems the best prevention is to follow a litany of security “do's” and “don'ts.”  A former colleague once ...

Before it took over her life, Leila Gharani mostly took Microsoft Excel for granted. She was working on a process optimization project for a large paper-products manufacturer—a job that, to hear her ...

Recognizing AI as being “pattern based” rather than logic or fact based is central in determining which tasks may or may not be a good fit for AI.

Donald Trump's new "Genesis Mission" initiative promises to use artificial intelligence to reinvent how science is done, in a ...

Anthropic’s new Claude Opus 4.5 AI model beats human engineers on coding tests, slashes prices by 67%, and intensifies the ...

In today’s Spotlight series, we feature Natasha Gupta, Founder & CEO of Story Brews Communications, a communications ...

I worry that by pointing out how insane these movies are, for years on end, I have accidentally bullied Netflix into making ...