Thanks to dedicated in-car GPS units from the likes of the TomTom and Garmin, Sat-nav is now a mainstream technology. However, before these devices appeared it was general purpose PDAs that gave most people access to the technology. However, as phones get smarter, the concept of a PDA is becoming increasingly outdated, but companies such as HP are still persevering with them, so there is some sense in it offering a GPS bundle and package.



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