Build stable, high-performance dashboards using REPT formulas and UNICHAR symbols instead of conditional formatting.

As Microsoft ramps up Copilot’s capabilities in Excel, the AI tool is becoming genuinely useful for spreadsheet work.

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Excel's query tool reshapes messy imports into 1NF, so AVERAGEIFS replaces hacks and your summaries run faster.

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This article looks at risks around AI, including generative AI — crossing technological, economic, human, and environmental lines.