Ho ritrovato il post a cui accennavo stanotte:
http://www.gpscity.ca/garmin-gpsmap-62st-canada-questions.html?
topic=3319
qui l'utente Gpseek asserisce che:
>> 3. Gpsgeek from Ontario replied: Jul 26, 2010 09:29 AM
>> One undocumented difference is that the 62ST has 4GB of internal flash...