I found this USB GPS Receiver for 120 EUR - http://www.holux.com.tw/Temp%20web/GM-210.html
my question, can I use it with the MediaCar ? and Garry's add-on ?
Will I have to get another softwares ?
MediaCar does not include GPS software, you will need to provide your own. MediaCar has built-in support for MapPoint and Destinator, but you can also use other mapping packages as "external" applications. Simply install your software of choice, then use the MediaCar setup to configure the app.
ps. the app that Gary wrote must be used with Destinator, it's not a full GPS package.
anyone knows if this GPS is suitable for DESTINATOR ?
The receiver you linked to is NMEA compliant, so is Destinator, so yes, they will work together: