eduroamTM
eduroam, Education Roaming, is a location independent wireless network, allowing mobility between participants wireless infrastructure with seamless user authentication and enforcement of local security policy. Supported in Australia by AARNet, details of eduroam in Australia and internationally can be found at http://www.eduroam.edu.au/
TM eduroam is a TERENA trademark
A more detailed view of the ease of use of these deployments can be found at the AARNet eduroam wiki site