Daedale announced the immediate availability of its screen saver, IcoNVader 2, on Friday. The updated version of the screen saver includes holiday-themed icons, along with several other new features, like improved settings for changing the size and speed of icons, the option to use Quartz rendering instead of OpenGL on slower Macs, the addition of "Comets" and "Game of Life" behaviors for icon movements, and more. IcoNVader 2 is free, and can be downloaded at the Daedale Web site.