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

Excel automations cover auto-updating charts, deadline flags, and smart links; Ctrl+T table charts expand as new rows appear.

Does Excel Power Query keep crashing with Error 0xC000026F? It occurs due to compatibility issues between Power Query engine and ARM-based processors ...

Office Scripts extract Excel hyperlink URLs without macros; results are hardcoded so the file can stay .xlsx, reuse is ...

Overview:Excel books support long-term learning compared to short tutorials that explain quick data-centric tasks.Books ...

AI tools are frequently used in data visualization — this article describes how they can make data preparation more efficient ...

I have been called the LeBron James of spreadsheets, but I try not to take myself too seriously ...

ChatGPT is now using its 5.4 Thinking model for deeper reasoning, and it's even better at handling "professional work." ...

Protect your data integrity by using Excel formulas to "lock" checkboxes so they only tick when specific conditions are met.

OpenAI's GPT-5.4 debuts with financial tools, FactSet integration, Excel support, and investment analysis features for ...