Structured references in Excel often get a bad reputation for being overly complex, but this perception usually stems from misunderstanding their purpose and functionality. Unlike traditional cell ...

On January 7, 2026, OpenAI announced ChatGPT Health, a new feature that allows users to review medical test results, prepare for doctor appointments, and seek guidance on diet and fitness—while ...

Divide any circle’s circumference by its diameter and you get pi. But what, exactly, are its digits? Measuring physical ...

Excel gurus love to tell you, "Always format your data as a table." While that's usually solid advice, it's not always the best move. In some scenarios, a simple range outperforms a table entirely.

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...

At one point, Pivot Tables were the greatest feature in Excel, but as with most tools and tricks, that’s no longer the case. Instead of setting up a Pivot Table, adjusting the layout, and refreshing ...