On Call Fridays can be a drag, but The Register has a formula to inject a little fun by delivering a new instalment of On ...

Turns out half my old formulas were just dynamic arrays in disguise, written the long way.

Pivot Tables, but without the pain.

This bundle pairs Microsoft Office 2024 with a full training suite so you’re not just opening apps — you’re actually using ...

As PCMag's resident data journalist, I practically live in Microsoft Excel. I've learned that it's capable of far more than I ...

Here's an upgrade your workflow has been waiting for.

Microsoft has woven its generative AI technology throughout Microsoft 365, the company’s productivity suite. Its Copilot AI assistant is most often used in M365 apps for text-oriented actions, such as ...

These tricks show how AI tools, new import formulas, and classic features improve productivity. Excel has outlasted many tech trends, and in the age of AI, it remains very much in the mix. While new ...

Abstract: This paper presents a variant of the Hill cipher that replaces ordinary matrix operations with rhotrix algebra using heart-oriented multiplication. We review basic properties of rhotrices, ...

Q. I work with large spreadsheets. These spreadsheets have hundreds or even thousands of rows and often 10 or more columns. It’s so much to process that I become confused and make mistakes. Does Excel ...