Do you want to have free internet? First, plug this WiFi Network Unlocker to you computer because it is an indoor high power and high receiver sensitivity, long-range USB interface card, its transmission distance is about ten times higher than normal network cards, measured the distance up to 2 kilometers, work in the 2.4GHz band, in line with IEEE802. 11g standards, using OFDM (orthogonal frequency division) technology, with a high rate and transmission distance. After you have found a locked wireless network, this WiFi Network Unlocker will unlock it for you. It is available at $69.90.