Speedcam Speed Radar - Your Own Radar Speed Camera - Webcam Speed Trap. Better Than Radar Pistol / Radargun
a great little piece of software, fairly easy to set up although it does need a little investigation to learn how to use it, the instructions are a little sparse. The video is helpful though.<br /><br />Works with the PS3 Eye really well, you will need to download drivers for it though.<br /><br />be warned, it does generate a lot of data, each image is ~10MB BMP (Windows Bitmap) and these can add up so bear this in mind if you leave it running, especially in low light.