Among the news more or less satisfactory spread a few hours ago at Developer Summit is also the one on Nokia Drive that's incredible, is available on all future Windows Phone device 8.
The application for GPS navigation from Nokia, therefore, will be the default on the Microsoft software platform, and ensure all users location services and voice guidance in over 110 countries, even while offline.
The Nokia maps supplied by Navteq, is currently the most complete than that offered by other smartphone manufacturers. E 'can offer a complete usability in offline mode, a fast rendering system of maps (50 fps) and a low consumption of bandwidth, only 10% compared to traditional servers that provide these services on other platforms.