inSSIDer, wifi scanner
To do good as well as to do evil, a Wi-Fi network scanner is almost essential, and although the shell attracts a lot, seeing moving colors has attracted us all since childhood.
inSSIDer is a beautiful, simple scanner, although with a technical visualization, and above all multiplatform.
When setting up a Wi-Fi network, whether your home or a more extensive one, it is advisable to view the frequency spectrum that covers said area. And since today our eyes are not capable of switching to Wi-Fi mode, with this program we can make the task easier in a graphic and simple way.