Excel users are warned to update now, as a critical vulnerability has been confirmed that can lead to “zero-click information disclosure” via Copilot AI Agent.

Data Reconstruction can be a confusing contract to take on at first in Marathon, but it can be completed fairly easily once you know what to do.

Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make the most of it. This includes writing about consumer AI products and their real-world impact, from ...

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some ...

Python in Excel is a game-changer ...

Inspect spreadsheets natively inside your CLI workflow.