Hi Rick, I found a lot of information (but not what I was looking for, by the way :-) about AirPort here: http://www.info.apple.com/usen/airport/ Moreover, you'll find further information about your ABS if you browse the discussions here: http://discussions.info.apple.com/WebX?13@@.3bbe0955 Hope this helps, Roberto Giannotta Trieste, Italy