OpenAI launches ChatGPT for Excel powered by GPT-5.4, enabling users to build, update, and analyze spreadsheet models using plain language.

Excel table formulas shift from cell positions to named columns with #All-style tags, keeping calculations readable when layouts change.

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

Discover how to calculate the weighted average cost of capital (WACC) in Excel. Learn the steps, formulas, and data required to estimate your funding costs.

Anthropic expanded Claude Cowork with cross-app workflows, new connectors, and enterprise controls, letting teams tailor Claude to internal tools and processes.

Don't let Excel move on without you.

As I described here, Power BI can send SQL queries in parallel in DirectQuery mode and you can see from the Timeline column there is some parallelism happening here – the last two SQL queries ...

Master R-Squared calculation in Excel. Get formula tips, expert advice, and avoid errors for precise financial analysis.

Excel isn't hard, just learn the right tricks early enough.

They’re easy to learn, and they’ll make you a lot more productive. by Adam Lacey and Deborah Ashby The past 10 years have seen a wave of innovative big data software designed to analyze, manipulate, ...

If your Excel spreadsheet always opens in a small window and not a maximized one, follow these steps to resolve the issue: You can resize your Excel windows by using these methods: Method 1: You can ...

Doug Wintemute is a staff writer for Forbes Advisor. After completing his master’s in English at York University, he began his writing career in the higher education space. Over the past decade, Doug ...