Microsoft Excel 2026 introduces major AI-driven upgrades, including a smarter Copilot that generates formulas from plain language, advanced modern functions for data shaping, and deeper automation ...

Old-school Excel functions like SUMPRODUCT, INDEX/MATCH, and IFERROR remain essential for stable, readable, and maintainable ...

No, you can't save your wet phone using rice. And no, 5G towers won't make you sick. Let our experts set you straight.

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Got an ancient laptop or desktop lying around? Here's how to transform an old PC into an NAS, experiment with a new OS, build ...