What is Wi-fi and what can I do with it?

Wi-Fi is high speed wireless access to the Internet. Wi-Fi is provided via hotspots that broadcast their signal over a range of 50 to 100 metres. You may have one in your home to provide access to your broadband line and you will find public hotspots in a variety of locations around the country.




Most BlackBerry phones have Wi-Fi built-in and using it will allow you to use data hungry services (like video and music streaming) quickly and without eating into your O2 data allowance.