title: How to read from USB without any driver?
body: <p>We are creating small system which has GPS receiver and PC. We want to test my GPS receiver, We do not want to go for a driver on the first go. First I would like to test my circuit works or nor. GPS IC has been set to output NMEA  sentence. We want a program which just reads data from USB port and print it on the screen. </p>
  
  <p>Can we write something like this easily ? Do we have any open source tool which will achieve this purpose ?</p>
  
  <p>Platform : Windows 7</p>