Check out - Free video-based Wireless LAN eLearning course

Wireless LAN Concepts - a video based eLearning course is now available
free to the registered users of www.Wi-FiGurus.com. This is a great
course for an introduction to wireless LANs. There are videos of Jim
Geier discussing concepts of wireless LANs, including applications,
benefits, issues, technologies, standards, components, and
configurations. This eLearning course also includes several
demonstrations on how to setup and configure a wireless LAN. Go to
www.wi-figurus.com for more info.