You can turn your laptop computer into a GPS navigation device with the installation of a relatively inexpensive and compact receiver, and companion mapping software. The disadvantage is the lack of portability compared to most other types of GPS. Advantages include a very big screen showing a lot of map information, and the ability to do detailed route planning and analysis, if the software is good.
DeLorme – a company that made its name in paper maps but has moved into digital in a big way – recently introduced a new laptop-compatible GPS receiver and accompanying Street Atlas USA 2009 mapping software ($69.95).
I was less than impressed with DeLorme's previous laptop offerings, but was pleased to hear from DeLorme marketing manager Charlie Conley that DeLorme made major improvements in its new receiver and software. The all-new Earthmate GPS LT-40 (plugs into laptop via USB cable) features a high-sensitivity WAAS-enabled GPS receiver, and the new Street Atlas USA 2009 software has an abundance of upgraded and updated information, and a sharp new interface. Highlights of the new interface (shown in photo) include a "cockpit view" of airplane-inspired navigation cues, and a wide, 3D perspective of your route. Find out more on the DeLorme site, or compare prices.


