As PCMag's resident data journalist, I practically live in Microsoft Excel. I've learned that it's capable of far more than I ...

Old-school Excel functions like SUMPRODUCT, INDEX/MATCH, and IFERROR remain essential for stable, readable, and maintainable ...

Most people are still using Excel like it’s 2010 with functions like INDEX MATCH, SUMIFS, or VLOOKUP. In this video, we’ll ...

The AI updates aren't slowing down. Literally two days after OpenAI launched a new underlying AI model for ChatGPT called GPT-5.3 Instant, the company has unveiled another, even more massive upgrade: ...

It's like a bookmark across time and space. Credit: Spotify If you're like me and tend to read physical books while listening to the audiobook, dismayed at the inconvenience of time spent away from ...

With signs of trouble popping up in financial markets, investors need to decide whether they can ignore the turmoil, our columnist says. By Jeff Sommer Jeff Sommer writes Strategies, a weekly column ...

Q. I use Excel to do traditional linear forecasting, but I would like to upgrade to exponential smoothing for more accurate forecasts. Is there a way to do this in Excel? A. Accurate forecasting is ...

Now it means more reach, with a machine learning layer deciding what relevance looks like. Google has been steadily steering advertisers toward fewer moving parts – fewer match types, fewer manual ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

I am seeing numerous tests now that seem to prove that OpenAI's ChatGPT search feature is using Google Search's index or search results page to serve its own search results. First, Abhishek Iyer ...

What if mastering a handful of Excel functions could save you hours each week, eliminate frustrating errors, and even make you the go-to problem solver in your office? It’s not just a bold claim—it’s ...