More information can be found on the following pages:
http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Wireless.html—The Internet pages of Jean Tourrilhes, who developed the Wireless Tools for Linux, present a wealth of useful information about wireless networks.
tuxmobil.org—Useful hands-on information about mobile computers under Linux .
http://www.linux-on-laptops.com—More information about Linux on laptops.