Ask the CEO of any AI startup, and you'll probably get an earful about the tech's potential to "transform work," or "revolutionize the way we access knowledge." Really, there's no shortage of promises ...

One of the most significant advantages of ChatGPT 4 is its ability to analyze full PDFs. Researchers can now upload entire documents, and the model will carefully extract key results, figures, and ...

The XMATCH function is an excellent choice when your goal is to locate the position of a value within a range rather than retrieving the value itself. Unlike XLOOKUP, which returns the matched value, ...

Learn how to quickly summarize Excel data on-the-fly using these easy-to-implement features. Summarizing data is one of Microsoft Excel’s main functions. The good news is that a lot of number ...

Move beyond the basics of sums and averages. These tips open up all kinds of opportunities for working with spreadsheet data. Editor’s Note: This article was originally published in Sept. 2012 and the ...