Google Mobile Blog has announced the release of a major upgrade to Google Maps which are addressed in particular to the platform BlackBerry. Google Maps 4.0 will provide the deployment of exciting new features to improve the widespread localization service even in devices manufactured by Research In Motion.

The pressure along the call button activates the function of voice search, making it simple and intuitive that stage, thanks in part to the availability of suggestions based on history. Google Buzz lends itself to share videos with your contacts, photos, post news and comments of all kinds. So this is a software update to note, especially for those who often use such services.