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

Learn advanced filtering in Excel with a criteria area, OR and AND logic, and copy results to isolate the right rows fast.

Work isn't 9 to 5, times 5, anymore. Being productive in two places—in the office, and at home—calls for a laptop as flexible ...

I've been gradually building up my Excel shortcut knowledge over time, and it has genuinely helped me work with spreadsheets more efficiently. Once you start incorporating shortcuts into your daily ...

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

What finally helped me break that cycle was learning to use named ranges in Excel not only as stable anchors but also as ...

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

米Microsoftは12月12日（日本時間）、「Copilot in Excel」の新機能を発表した。言葉で説明すると「Copilot」がそれを数式にしてくれるため、「Microsoft ...

Database administrators are reinventing themselves. Data roams freely, AI is advancing, and governance is lagging behind. Yet ...

But this wasn't a real collective. And the people playing weren't human, or even alive. The residents were a thousand ...

Discover what sandwich attacks are and how automated liquidity drain bots exploit DeFi traders. Learn the mechanics of MEV, ...