Wi-fi hotpots seem to be omnipresent these days. You can find them in every commercial fast-food joint, Starbucks®, library, hotels, and even in your neighbor's houses.
The public ones are free, and many people take on the activity known as "wardriving" to map out all these hotspots throughout an area.
You can even tether a device to your phone and use it as a router. Usually costs money for this piggyback service.
Do I have Wi Fi?
If there are no Wi-Fi routers around, then you cannot get Wi-Fi.
wi-fi
Yes, they have either wi-fi, or wi-fi and 3g.
Yes, wii's do have wi-fi.
how do i set my wi fi?
can i have free wi-fi
How to connect to Wi Fi?
You have to find a Wi-Fi zone
To get Wi-Fi on your iPhoneGo to Settings > Wi-Fi > Turn it on > and choose your connection.
Wi Fi and 3G
It means the device has the capabilities to use wi-fi.