sentences:  Silverlight supports Digital Rights Management in its multimedia stack, but Microsoft will not license their PlayReady DRM software for the Moonlight project to use and so Moonlight is unable to play encrypted content.Moonlight was also usable outside of the browser as a Gtk+ widget (known as Moonlight.Gtk).A number of Desklets were written using this new technology during the Novell Hack Week in 2007.