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

Discover how Excel's Goal Seek reverses calculations to find input values from known outcomes and enhances your data analysis skills.

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The IRIScan Book 7 ($169) is a hand-operated wand scanner that’s small enough to bring with you almost anywhere. You could use it to scan printed words and images, whether they’re in books, magazines, ...

Python is a great language for automating everyday tasks, from managing files to interacting with websites. Libraries like ...

The SUBTOTAL function in Excel is a powerful alternative to SUM, AVERAGE, and MIN, particularly when working with filtered ...

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

Paying employees accurately and promptly is one of the most critical—and challenging—parts of running a small business. We ...

"Who doesn't want to be the spreadsheet champion?" That is what the co-founders of the UK Microsoft Excel chapter said when explaining how the everyday computer program Microsoft Excel became a ...

History shows that breakthrough technologies don’t just slot into existing systems, they make us rethink those systems ...