NETGEAR WAG511 802.11a/b/g Dual Band Wireless PC Card lets you access any 802.11a/b/g wireless network from your notebook PC. No matter where you are, at home, at the office, at the airport or in other public access areas, you'll get high-speed access to corporate resources, e-mail, and the Internet. WAG511 automatically chooses the frequency with the most available bandwidth - either the widely used 802.11g or the interference-free 802.11a - each able to achieve up to 108 Mbps in turbo mode. Easy to set up and use, it will automatically select the best connection available and adapt the settings to match.