I recently bought an OBD II to USB connector for my laptop. Only thing is the software they included is either demo stuff or flat out just doesn't work. I guess it's a lesson learned in buying on ebay. Most of the software I've searched out on the internet that's free doesn't do much either, and the paid software is more expensive than I want to spend. So my question to the forum is does anyone have the software to install on a PC so that I can connect all my OBD II vehicles to the laptop and read codes, monitor whatever sensors there are and so on? I'm looking for either free like in shareware or low cost. Thanks.