TomTom MySports Connect does the following:
Helps you set up your watch.
Updates the software on your watch when new versions become available.
Updates golf course information on your watch.
Transfers any settings you make on TomTom MySports to your watch.
Updates the QuickGPSFix information on your watch.
Installing TomTom MySports Connect
You can download TomTom MySports Connect for free from here: tomtom.com/getstarted/sports
Once installed, connect your watch to your computer using the desk dock.