wifimon-150x150 Wi-Fi On RadarHere’s a wireless with a . The Xirrus Wi-Fi Monitor generates a -like to show all of the in range of your laptop. By translating relative signal strength into range it shows, in a rather eye-catching way, which ones are likely to give you the best connection. For obvious reasons – unless you have a rotating and highly directional Wi-Fi antenna on your PC the cannot tell you which direction the actually is, but it looks great. of Wi-Fi monitor are available for Mac and , and the only catch is the XP version requires that you install Widget Framework, which adds another 15Mb to the , (the Vista version installs as a sidebar Gadget)