The $460 Garmin StreetPilot c330 excels at the basics. Its 3.5-inch color touch screen is big enough for quick and easy reading, but the unit isn't so large that it takes over your dashboard; I wouldn't think twice about stowing it in a suitcase or overnight bag for use during a cross-country trip. Its built-in maps cover the United States, Canada, and Puerto Rico, and (like the maps of other units I reviewed for our recent GPS roundup) they are said by the vendor to include several million points of interest..



Link: PC World