Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.

Half of older adults maintain exceptional cognitive function. Here's how to tell if you're one of them. Here's something that ...

A practical guide to Excel sheet formulas, covering essential functions for faster calculations, cleaner data, and smoother ...

The writer observes: "AI is powerful, expanding the frontier of prediction and enabling new forms of digital production. Yet its value depends on people: their judgment, their adaptation, and their ...

The modern tech industry's enthusiasm rests on this "AI is work" thesis: that AI systems will increasingly perform tasks in ...

At Drata, the quantified impact is dramatic. The company built an internal /triage command that support engineers run within ...

Draft expert Dane Brugler released his first mock draft of the 2026 cycle and has the Los Angeles Chargers selecting an edge rusher with their first selection.

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

Q. How do the TEXTBEFORE and TEXTAFTER functions in Excel work? A. Excel’s TEXTBEFORE and TEXTAFTER functions allow users to quickly split up text in ways that used to require combinations of ...

The introduction of dynamic arrays triggered the biggest change to how we work with Microsoft Excel formulas in years, if not decades. They allow a single formula to spill multiple results into ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Vanessa is a lead writer at CNET ...