Apple has released a Snow Leopard driver update for Lexmark printers that "includes the latest drivers for printers you have used on your system." More information on supported Lexmark printers is available from Apple's Web site. The update is available via Software Update and the Apple Support Downloads page. (Free, 121 MB)
Quickly Navigate Apple TV Video
While your video is playing, press Down on the remote, then right or left to skip forward or backwards. This will skip through chapters in iTunes movies, 1/20th of the video length, or 30 second intervals — whichever is longer.
Visit Page Zero Software