Though it is hard to imagine but sometimes licensed software downloaded from here
Any can lose the original disc and have problem with contact to the notorious Garmin service.
So as for me I remember sweet times when Garmin sent to me a distributive disk of City Navigator by post service and I just needed to get unlock codes by email. Now for update map I need to digest 10 Gb on his computer every time for each device and install the latest Microsort modules before
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