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 ...

Every Windows laptop sold in recent years comes equipped with Microsoft Copilot, but not every Windows laptop is a Copilot ...

Microsoft has released an April 2026 Excel update that adds new Copilot modes for interactive editing, multi-step planning, ...

Team wins praise for adding 'disable all AI features' setting for devs who want a code editor to be only a code editor ...

Compare ChatGPT, Gemini, Copilot, Claude, Perplexity, Grok, DeepSeek, and Meta AI by strengths, use cases, integrations, and ...

Making headlines everywhere is the CopyFail Linux kernel vulnerability, which allows local privilege escalation (LPE) from any user to root privileges on most kernels and distributions. Local ...

Six teams exploited Claude Code, Copilot, Codex, and Vertex AI in nine months. Every attack hit runtime credentials that IAM ...

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

In a first, the Air Force is asking Congress to fund the purchase of Collaborative Combat Aircraft, marking the beginning of ...

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