The Latest in Laptop Computer GPS

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. Below, you'll find overviews of the best laptop GPS products on the market.

DeLorme Earthmate GPS LT-40 & Street Atlas USA 2009, on DVD Bundle

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).

DeLorme has 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 include a "cockpit view" of airplane-inspired navigation cues, and a wide, 3D perspective of your route.

Garmin Mobile 10 Laptop GPS

You can leave the USB cable behind when you use the Garmin Mobile 10 for laptops. The Mobile 10 is a high-senstivity GPS receiver that connects to your laptop via wireless Bluetooth technology.

When you purchase the Mobile 10 package, you also receive Garmin Mobile XT and nRoute navigation software, along with detailed City Navigtor street maps and points of interest database. Address lookup, voice-prompted turn-by-turn directions, saved routes, and automatic off-route calculation will get you to your destination.

Microsoft Streets & Trips 2008 GPS

Microsoft's Streets & Trips 2008 GPS features a high-sensitivity GPS receiver that plugs directly into your laptop's USB port - no cable required. The package comes with software that includes automatic re-routing, a perspective map to simulate what you see ahead of you on the road, day-night backlight modes, voice-prompted directions, auto-zoom to give you a better view of your next turn, and a large database of points of interest.