If you work in an office that has many computers or even at home if you have many computers, a wireless connection being formed between all those computers is what wireless networking is. In simple terms, this is also called Wi-Fi. Wi-Fi connection to have is the simplest form of networking to have, as you can connect any kind of computer or laptop to that network at any given time without the need of wires, this is why it is wireless in nature incase you were wondering. How the computers connect with each other through the network is very simple, they connect through a radio network and they can be around about hundred meters apart and still connect to each other through the wireless connection that has been formed.
Nowadays having a Wi-Fi connection is very easy, that is indeed the best part about this kind of wireless networking, it is so easy to set up. Actually, nowadays you will notice that most laptops are already equipped an easy way to connect to a Wi-Fi network, that is because they are purchased with a Wi-Fi card that is built into the laptop. However, if you have an older laptop that does not already have such a built in Wi Fi card or if you want to connect your computer to such a wireless network then all you have to do is separately buy a Wi Fi card and then slide it into the slot that is provided in the laptop and also in the computer. Also, there is the option of buying the wireless adaptor that needs to be plugged into the USB port connected with an USB cable to help you with the Wi Fi connection.
However, after you have already installed the card or connected through an USB port then you need to find a hotspot for the wireless network to be in operation. This hotspot is actually a kind of box that takes the reception of the internet connection and transmits it to those computers and the laptops that are accessing it through the wireless connection. These hotspots are actually very easy to find now in the market and you will not have any trouble finding one nowadays.
Wi Fi is now spreading in use in a large level all over the world. Mainly because of its easy setting up and the easier way to use it, people all over the world are finding it very easy to connect through an easy wireless network.