Microsoft has expanded Excel’s Copilot with new interactive modes, including a chat/edit switcher and a plan mode for previewing multi-step changes before execution. Updates also add Python ...

Microsoft has introduced major upgrades to Excel Copilot, adding an interactive 'Edit with Copilot' mode, step-by-step planning, and built-in Python support for advanced analysis. The update shifts ...

With model devs pushing more aggressive rate limits, raising prices, or even abandoning subscriptions for usage-based pricing ...

I tested ChatGPT and Perplexity AI as my CarPlay voice assistants - this model was better ...

Mali attacks spotlight the growing reach of militants across West Africa Simultaneous attacks in Mali by militants linked to al Qaeda and separatist Tuareg rebels launched on April 25 showed how ...

Kyle Orland has been the Senior Gaming Editor at Ars Technica since 2012, covering topics ranging from retro games to new ...