Atheros AR5005G Wireless Network Adapter: Features: Highly integrated single chip CMOS solution with multiprotocol MAC/baseband processor and 2.4 GHz radio. Uses digital CMOS technology exclusively, minimizing power consumption and cost while maximizing reliability. Support for IEEE 802.11b, 802.11g. 802.11e standard compatible bursting. Atheros XR eXtended Range technology to give Wi-Fi products twice,the range of existing designs. Wireless Multimedia Enhancements Quality of Service support (QoS). Hardware encryption for the Wi-Fi Protected Access (WPA) and IEEE 802.11i security specifications, provides Advanced Encryption. Standard (AES), Temporal Key Integrity Protocol (TKIP) and Wired. Equivalent Privacy (WEP) without performance degradation. Support for draft IEEE 802.11e, h, i and j standards. Power-saving design improvements reduce system power consumption up to 98%.