cloudwalker

I have a Garmin 12 GPS unit and I wanted to upgrade to a better unit, one that I can upgrade the maps and firmware with. I have found a whistler GPS unit with the pc kit at www.energyflow.ca but I am not sure if it will work with my windows 2000 system, and I also was curious if you can tap into a LCD screen with the output ? If there are any experianced GPS users out there and they are familiar with this unit or if they can look to see if it will work then it will help my in finding the right one and better yet it will help me find out if this one will work :) Thanks to all that can help