It's totally inappropriate how Parallels (running Win XP) repeatedly steals focus from the running Mac app during Windows startup, Windows shutdown, and any time a Windows system alert event happens. Parallels developers, PLEASE make this STOP!!!!! Bouncing the Parallels icon in the Dock is plenty of notification. While I was typing this very reply in Mac Safari, Parallels/Windows twice already has popped up a "helpful" alert box telling me I might be interested in turning on Sticky Keys. The ability to turn off these focus-stealing behavior is an absolutely necessary feature.