Build flexible Excel functions that automatically handle blanks, defaults, and overrides without messy nested IFs.

OpenAI is bringing ChatGPT directly into spreadsheets. The new Excel add-in lets users analyse data, build models and run scenarios using simple prompts, with Google Sheets support expected soon.

If Excel is not using threads efficiently, calculations may take a long time to complete. Learn how to speed up calculating threads in Excel.

Switch from manual entries to automated generators that keep your spreadsheets clean, consistent, and error-free.

Excel validation lists avoid blanks and errors with TOCOL(ignore) plus FILTER; the spill range stays stable across worksheets.

Excel table formulas shift from cell positions to named columns with #All-style tags, keeping calculations readable when layouts change.

True Tottenham Hotspur supporters have been banging the drum for young left winger Mathys Tel all season long, and no matter ...

Aaron Swan shows how you can use the apps already on your school-issued devices to make the task of giving student feedback ...

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Survivors of the catastrophic avalanche in California's Sierra Nevada that claimed at least eight lives were rescued after using an emergency feature available on some iPhones. The iPhone emergency ...

By Sarah Kekeli AkunorA few years ago, as a young woman with wild hopes and dreams, when I began losing my sight, I feared that my world would become smaller. Simple things like reading a document, ...