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

If Excel is not using threads efficiently, calculations may take a long time to complete. Learn how to speed up calculating threads in Excel.

The ChatGPT Thinking version features a new interaction style, where the model first displays an upfront plan of its reasoning process.

A woman has revealed the moment she was left "speechless" after finding a spreadsheet on her boyfriend's computer.

AI search startup Perplexity has released an AI agent called "Computer" that coordinates 19 different models to serve high-value enterprise use cases. The company says the system is designed to ...

GRE acceptance is expanding, but not universal. The GRE is computer-adaptive, while the LSAT uses a fixed format. The GRE tests quantitative reasoning and vocabulary, but the LSAT ...

Microsoft Office meets AI with this edition.

The organizers of Space-Comm Expo Europe have confirmed the final lineup of speakers for what is set to be Europe's largest commercial space gathering, taking place March 4-5 at ExCeL London.

An approach to design custom PWM filters using a visual basic application spreadsheet automatically launch a simulation to ...

Midland County’s Centennial Library offers a free media lab and career center for noncommercial use, plus career services ...

Windows 11’s February 2026 Insider update is live, and it brings a fresh round of new features and changes for testers.

Apple's two most affordable devices cost exactly the same. One runs macOS, the other iPadOS. Here's how to choose.