Today's phones and PCs are full of built-in AI, from Galaxy AI to Copilot, but are these tools powerful enough to replace the apps in my regular rotation? I put it to the test.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Excel's basic formulas work fine for simple calculations, but they quickly become cumbersome when you're dealing with complex data analysis. You end up with nested functions that are hard to read, ...

Can you really get a Windows PC running like new again? Using this free tool from Microsoft, you can get pretty close.

Use dynamic arrays and tables for fast, scalable cascading drop-down lists in modern Excel.

Microsoft Excel includes quick stats via Analysis ToolPak; mean, median, and standard deviation are generated for selected ...

Sometimes, the YEAR function returns the correct value, but Excel displays an unexpected year, such as 1900 or 1905. This occurs when the cell containing the YEAR formula is formatted as a Date ...

United States Immigration and Customs Enforcement is leveraging Palantir’s generative artificial intelligence tools to sort and summarize immigration enforcement tips from its public submission form, ...

Microsoft’s new Copilot function in Excel lets users generate, analyze and explain data directly from cell formulas, marking a major step toward full AI integration within spreadsheets. Microsoft’s ...

Join the Microsoft 365 Insider Program (Beta Channel) Open Excel and choose the output cell Enter the COPILOT formula Review and refine the output Let us see this in detail. Open your Excel workbook ...