Disadvantages of Wireless Internet Service The computer networks that are wire-less means the computers are not connected with wires, are called wireless networks. These networks help reduce cost of cables which are otherwise used to connect the nodes. They make use of radio communication where radio waves are used to connect devices like laptops to internet. Knowingly or unknowingly all of us would have used wireless connection when connecting our laptops to a WiFi hot spot at an airport, hotel or other public places. We will now see its disadvantages. Know More : https://goo.gl/bb4sVG