Rand McNally Tnd t80 GPS tablet  is really a good invention by the McNally creators.  It is not used for the GPS purpose but it has lots of other features also that will definitely surprise you. In case you want your TND t80 tablet to run smooth as it was before then, it’s really very necessary to do Rand McNally TND t80 Update from time to time. For More details call us USA/Canada: +1 888-480-0288 & UK: +44 800-041-8324