Amazon.com: DeLorme Earthmate LT-40 GPS: Software
* Support for Ultra-Mobile Personal Computers (UMPCs) laptop PC, PDAs, and touchscreen phones
* USB-powered GPS receiver includes super-high sensitivity STMicroelectronics GPS chipset; DeLorme ConstantLock technology for superior signal retention in challenging GPS environments
* NavMode with optional 3-D perspective and larger, more accessible user controls
* Voice-guided navigation, automatic back-on-track, GPS Radar to locate travel services, and other top-end features
* Locate over 4 million places of interest; create routes automatically; calculate fuel usage and costs, and GPS-navigate with total confidence anywhere in the U.S. or Canada, and on major roads in Mexico
DeLorme Earthmate LT-40 GPS $34.99 FSSS 
