That means it supports Windows 7 Jump Lists (for quick access to your music controls and playlists from the Taskbar), Previews letting you glimpse and control media by hovering your mouse over the Zune button on the Taskbar, and Aero Snap auto-resizing of the Zune softwarewindow.
For instance, if a citizen is concerned that the cameras might be able to look into a second-floor window or something like that, a request can be made, and we have the software that actually pixelates that window, so there is no way that you can even see that.
So the Internet has seen the rise of SideStep, a travel marketer whose software pops open a window with rival deals when a user searches on Expedia or Priceline.