Product Reviews for USB to Serial Converter

In trying to diagnose a 1998 Volvo ECU fault, the software I use (is so old) I needed a RS232 serial Port with (COM1) only on Windows XP. I could not find a laptop with a serial port, so had to use USB. I looked at various cables but this was the only one that quoted you can specify the COM Port number. I plugged the device in, Windows found the driver and I could just go in and set the Port number to (COM1) and it all worked superbly. A good quality product that is well supported by customer support as I had a couple of phone calls with them to clarify. I recommend them.