Eduroam is available at almost all European universities and at airports, libraries, hotels and trainstations. It is also available in other parts of the world. https://www.sunet.se/eduroam/
In order to use eduroam you must have an University West account and have proven your identity. Please note that if you have got a West Card you have already proven your identity! You will find more information on how to identify yourself under the heading "How do I identify myself?".
To install, follow the installation guide, on the guide page under the heading Wireless network.