Our Garmin StreetPilot "c-series" GPS navigators feature a simple touchscreen interface, with automatic route calculation to any destination and turn-by-turn voice-prompted directions along the way. Selecting a destination is straightforward and requires only a limited amount of input from the user. Plus, the Garmin StreetPilot c320 and Garmin StreetPilot c330 allow you to choose between a three-dimensional navigation view or the more traditional "bird's eye" overhead view.

For the ultimate out-of-the-box convenience, the Garmin StreetPilot c330 comes pre-loaded with highly detailed Garmin MapSource City Select street data. The database features an industry-leading five million-plus points of interest-including hotels, restaurants, gas stations, ATMs, and attractions. (The c320 comes with a 128 MB SD card and a Garmin MapSource City Select CD-ROM for data transfer from a PC via a USB connection.)

The centerpiece of both units is a bright, 3.5-inch diagonal, 16-bit color display that makes navigation a snap. The StreetPilot c330 features dual integrated speakers for high-quality voice prompts, and an internal lithium-ion battery for out-of-car route planning.

The new Garmin StreetPilot c-series boasts distinctive and sleek styling-the only buttons are a rotary volume knob and an on/off switch. The device is secured by a suction-mount cradle that fastens to the windshield for easy portability between vehicles. Users can customize their unit's appearance with an array of colored faceplates (sold separately).