In order to connect to a wireless network you will need a device that has WiFi capabilities and an open network without restrictions or password protection. Based on the device (console, phone, tablet, media device) connecting to a wireless network is done in the same way: automatically. Turn on wireless from the settings menu of the device you're planning to use, select the network with open access and click connect and that's it. If the connection is successful you will be connected to network and have Internet access (where is the case).