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Your Excel setup is slowing down your workbook—here's how to fix it

It's tempting to blame a slow Excel spreadsheet on a weak processor, but the fix usually lives in the formula bar. By removing the hidden bottlenecks inside your formulas and data structure, you can ...
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'+0.6% overall'—behind that one phrase, I failed to notice that one store was quietly sinking

I only use very common functions like SUMIFS and COUNTIFS, and conditional formatting. I don't write a single line of macros. I don't even use pivot tables. Since it works as long as you have Excel, ...
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Anthropic rolls out Opus 4.5 with Chrome and Excel tie-ins

Anthropic is pushing its flagship Claude line deeper into everyday productivity, positioning the new Opus 4.5 model as a kind of AI power user for Chrome, Excel, and code-heavy workflows. Rather than ...