Nadella explained that Copilot has moved fast, going from a simple chat tool to Cowork and now to Autopilots, Microsoft’s term for autonomous agents that can run long tasks on their own. He plans to combine all the tools into what he called a “super app” that works for both regular consumers and business customers. He did not share a launch date beyond “this year,” but he sounded confident, calling it a “major step forward.” This is not coming out of...