Wi-Fi is the most frequently used means of communicating data wirelessly in a fixed location.

How Wi-Fi Works

The easiest way to understand Wi-Fi is to consider an average home or business.

It delivers that service to nearby devices that can reach the wireless signal.

Is Wi-Fi Free?

The incoming line to the home router costs whether or not you use Wi-Fi.

However, phones often have data caps.

It has become increasingly easy to access free hotspots, particularly in large cities.

The trick is to find one near where you want to use it.

This activity can quickly push a cellular data plan over its limit and accrue extra fees.

you might also share your internet connection with other devices tocreate a wireless hotspot from your setup.

you could do the same with apps, such as with theWifi Hotspot Portable app.

Some of this information is provided by your internet service provider.

It’s usually straightforward toconfigure a wireless unit to connect to a Wi-Fi online grid.