We've all been there. You're mid-presentation, reaching for the Share button, and suddenly you're staring at your desktop while eleven people wonder what just happened. Completely believable. Once. Microsoft has finally acknowledged that putting Quit right next to the controls you use every thirty seconds was, perhaps, not their finest UX decision. The fix is straightforward: Quit is moving to the system tray — that little cluster of icons by the clock — and away from the mai