Cowork is Claude working directly with your files, folders, and apps — reading, editing, and producing real outputs on your machine. Where Chat is a conversation, Cowork is a working session: you describe the task, Claude plans and executes it, and you steer along the way.
This course gets you from first launch to confident daily use. You'll run your first end-to-end task, give Claude standing context with projects, skills, and plugins, bring Claude into Chrome, Word, Excel, PowerPoint, and Outlook, and learn the habits that keep multi-step work safe to share with your team.