Build stable, high-performance dashboards using REPT formulas and UNICHAR symbols instead of conditional formatting.

Macros are powerful, but they don't work on the web or mobile. I’ve switched to the native REDUCE function for my complex ...

Use formulas instead of Power Query for tidy files, with a visible source path and clear parameters that teammates can review ...

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

The growth and impact of artificial intelligence are limited by the power and energy that it takes to train machine learning ...

Build a fast Excel money tracker with SUMIFS totals, color coding, and charts, so you see monthly savings and trends without manual work.

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 ...

Anthropic’s Cowork AI assistant sent shockwaves through Wall Street this week over concerns it could replace specialized ...

That uncertainty surfaced in real life in 2022, when Google engineer Blake Lemoine became convinced that the company’s LaMDA ...

Perplexity AI, developed by Perplexity Inc., employs a distinct methodology. It combines conversational responses with real-time information retrieval and clear citations, making it especially useful ...

With the Galleon 100 SD, Corsair combines a high-end keyboard with a Stream Deck. In our test, we clarify what this ...