The new Power Commander USB will instantly and automatically connect to the Power Commander Control Center software once it is installed. Simply "power up" the unit and connect the supplied USB cable to the computer and PCIII USB. If you want the highest level of performance from your Yamaha, the DynoJet Power Commander is just what you need. You can have the same easy to adjust capability that many race teams have. They use Power Commanders because they work. Race teams demand products that increase performance, maybe you should, too. Get a DynoJet Power Commander today and unleash all of the horsepower your motorcycle was designed to deliver. Plug it in and smile!