Copilot Cowork operates in the cloud, inside Microsoft 365's infrastructure, and draws on something Claude Cowork simply cannot access: the full graph of a user's enterprise work data.

Microsoft (MSFT) has teamed up with Anthropic (ANTH.PVT) to include its AI chatbot Claude Cowork as part of Microsoft's 365 ...

I used Microsoft Excel for years without ever opening the Navigation pane, and honestly, I don't know how I survived. Suddenly, every sheet, table, chart, and shape is clickable, searchable, and easy ...

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Microsoft is adding Anthropic’s Claude Cowork to Microsoft 365 Copilot, giving business users a new tool that can do actual office work instead of just answering questions. The new product is called ...

Morgan Stanley Technology, Media & Telecom Conference 2026 March 4, 2026 12:15 PM ESTCompany ParticipantsSatya Nadella ...

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Microsoft unveils agentic Copilot Cowork, a Microsoft 365 feature using Claude technology to execute workplace tasks and automate workflows.

Microsoft thinks enterprise customers will prefer its cloud-native Copilot Cowork to Anthropic’s local version and doubles down on per user pricing.

OpenAI launches ChatGPT for Excel powered by GPT-5.4, enabling users to build, update, and analyze spreadsheet models using plain language.

A reader named Sam told me he has a problem. His Windows computers aren't playing nice with each other. Unlike his iPad and iPhone, they're never in sync.