1)   Wireless Technology Map 2007
The wireless communications technology map covers all major wireless technologies: Wireless LAN (WLAN), WiMAX for metropolitan area networking (WMAN), Bluetooth, ZigBee and UWB for personal area networking (WPAN) and mobile wireless (WWAN).

 2)   Wi-Fi Quick Guide 2008
WLAN/Wi-Fi technology quick guide covers all major WLAN/Wi-Fi technologies: Wi-Fi architecture, protocols and standards, worldwide frequency bands and channels, security problems and solutions.