wifiWireless network is the most common network today. If you have ever been at the airport, coffe shop or libary you`ve been riht in the middle of wireless network. Many people call it WiFi or 802. 11 networking. We use wireless networking to connetct with internet in our homes. Some cities are trying to provide free or sometime low-cost internet. In the future, wireless networking propably may become so common that we can have access to the Internet from any place we want, at any time, without using wires.

There is many good sides about WiFi. It`s easy and pretty cheap. They are also distreect. There is possibility that you can be even not seen at the hotspot.