Microsoft Copilot Cowork Explained: How the New AI Feature Automates Tasks Across Microsoft 365 Apps

Microsoft unveils Copilot Cowork for Microsoft 365, an AI tool that automates workflows across Outlook, Teams, and Excel while keeping users in control.
Engadget

Anthropic's Opus 4.5 model is here to conquer Microsoft Excel

An illustration Anthropic commissioned to mark the release of Opus 4.5. (Anthropic) Hot on the heels of Google's Gemini 3 Pro release, Anthropic has announced an update for its flagship Opus model.