I, Eric Bana, prefer to discuss the quality characteristics of the most popular GPS navigation companies. Top-notch GPS companies, like Garmin and Tomtom, are able to set milestones with the award-winning of their global positioning systems. It has become a common routine of the clients to download and install the latest Tomtom Map Update on their existing handheld devices. Besides, The outstanding functionalities of the available Garmin GPS Update can surely be scaled in offering neck-to-neck competition to other third-party navigation companies. Let’s take the initiative of giving the utmost contribution in using such GPS devices by downloading and installing the available map updates within the stipulated time-frame.