Mac OS X for the Traveler, Part 1 by François Joseph de Kermadec and François Joseph de Kermadec -- In this first part of an ongoing series about traveling safely with your PowerBook or iBook, you'll learn that preparation is one of the keys to peace of mind. F.J. helps you get your equipment in order.
However, I feel the author leaves out some very good discussion of Mac OS X specific travel tips. And based on next week's discussion, I don't think he'll get closer.
Specifically, I see the following things are basics of securing a mobile computer: