Advances in GPS devices seem more currently consumed with adding on convergence features that you may or may not need, such as the ability to view photos or play MP3s. But then there are some, such as the MSN Direct receiver on the new Garmin Street Pilot c580, that fit right into the goal of navigation beautifully.

This receiver gives you access to dynamic content such as weather information, traffic congestion details, and even real-time gas prices in your area so you can find the best deal for refueling. It's a natural evolution of the GPS device.

The c580 comes with a free year of service to MSN Direct, giving you plenty of time to decide if you like it enough to pay the $50 annual fee or the one-time cost of $130. It doesn't work in all areas, but if you're in a decent-sized city, MSN Direct is an excellent addition to this GPS device's feature set.

Those features include preloaded 2D and 3D maps of North America with a huge points-of-interest (POI) database that lets you add your own custom sites. Navigation is effortless, thanks to text-to-speech functionality so you hear actual street names instead of a generic "turn right". And the 3.5-inch screen offers sharp 320x240 pixel resolution so you can see map details easily.

Being that the c580 is one of Garmin's high-end GPS devices, you get plenty of extra features as well. There's Bluetooth capability that enables the c580 as a hands-free headset for your compatible cell phone. The GPS device can play MP3 files, and features an SD card slot for adding music or more maps. Additionally, it features the Garmin Lock anti-theft software that locks down the GPS unless you enter the proper PIN code or take the GPS device to a predetermined location.

The c580 weighs in at only nine ounces, so you can easily move it from vehicle to vehicle (you'll have to swap out the windshield-mounting kit as well if needed) or use it on foot thanks to its extensive eight-hour battery life. If you're looking for a GPS device that does more than just tell you where to go, the Garmin Street Pilot c580 makes sure you get there in style.

Pro: Free year of MSN Direct, advanced features
Con: MSN Direct service costs after trial, expensive list price

Warranty
1 year