You need a Wi-Fi (802.11b/g) enabled device. Most newer laptops have built-in Wi-Fi capabilities. Older versions may require a separate Wi-Fi card, which you can purchase at most large electronics retailers. Any chip or card that has been certified for compliance with the Wi-Fi wireless LAN standard (IEE 802.11b) can be used. More and more PDAs and cell phones, such as the iPhone, are Wi-Fi enabled. A manufacturer or service provider can help you identify these devices.
Connecting is simple: When in the McDonald's restaurant, just turn on your device, select “BELLWIFI@McDonalds” from the available wireless networks and open the Internet browser. You will be pointed to the splash page where you can connect and surf.