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The hidden costs of whole-column references in Excel: Learn 3 alternatives to optimize your workbook's performance

Whole-column references in Excel are silent performance killers, often forcing the program to manage a range of over a ...

Diarmuid Early: The LeBron James of Excel Triumphs at World Championships

In a remarkable display of skill and strategy, Diarmuid Early, an Irishman from Galway, has earned the title of the world's best Excel user after winning the 2025 Microsoft Excel World Championships.