OBD2 to PC Software via USB link

Is there a free car code reader software for PC?
Is there any free pc software for a generic car code reader?
I have a non-branded car code reader – the USB cable that connects to the OBD2 port in the car, but what software would work with it? Please just tell me if you know of any as I got this cable from a friend – but he does not have any software, and the cable does not have any brand name on it or any other reference.
Thank, Mark Hoverson
Try and check on cnetdownload.net under any of these category tags or related searches: obd2, obdii, elm327, scan tool, automotive or try this direct cnetdownload link. I managed to find 3 items immediately. Hope this was what you were looking for.
OBD2 ELM327 USB CAN-BUS Scanner V1.5
