I have a long distance wifi antenna that i have pointed at a public library, the antenna is pluged intoa usb slot on my desktop computer. I ran the installation disk that came with the antenna. I am now reciving a strong signal and free to the public internet. My question is how can i hook up a router to this computer so I can take advantage of the wifi? I have a playstation and laptop and also a cell phone that i would like to be able to hook up. thanks in advance!