Microsoft previews Copilot Appearance, a virtual character with real-time expressions, voice, and conversational memory, for some users in the US, UK, Canada (Tom Warren/The Verge)

Tom Warren / The Verge: Microsoft previews Copilot Appearance, a virtual character with real-time expressions, voice, and conversational memory, for some users in the US, UK, Canada  —  Microsoft has a new Copilot Appearance virtual character that responds with real-time expressions.