Microsoft is rolling out Windows Copilot in preview today. Windows 11 Insiders in the Beta Channel can install a preview build that offers the first semi-public availability for the AI-infused sidebar announced at Build 2023. “This first preview focuses on our integrated UI experience, with additional functionality coming down the road in future previews,” the company wrote in a blog post today.Windows Copilot is a system-level version of the browser-based Copilot the company began previewing in February. Microsoft views the tool — also coming to Microsoft Office and Teams — as representing a monumental shift in how customers interact with Microsoft software. “AI is going to be the single largest driver of innovation for Windows in the years to come,” Panos Panay, Microsoft Executive Vice President and Chief Product Officer, told Engadget’s Devindra Hardawar in an interview at Build 2023. “It’s going to change the way you work, change your interaction mode