On Aug 2, 2010, at 9:25 AM, Paul Moortgat wrote: > One year. When I look at the Airport Card in the System Profiler, there's no information found. > But do I need one? What model? There's nothing under Network > Airport in System Profiler? I'm pretty sure that no Macs sold in the past few years don't have AirPort. In part because they are no longer "cards" but rather chips that are soldered on the motherboard. Kirk Author of: The Mac OS X Command Line: Unix Under the Hood http://www.mcelhearn.com/unix.html