In-car GPS device: TomTom GO 510

Today's crop of in-car global positioning system (GPS) devices are smaller and more accurate than earlier versions and also provide real-time traffic updates, allow you to specify intermediate stops, work with Bluetooth headsets and have less-vexing touch-screen interfaces that are easier to operate. The best of the bunch is TomTom's GO 510.

This device has just the right mix of features and price (you can find it for as low as $475 online). There are more expensive models that come with hard disks to store MP3 music, have remote controls and can speak in more languages, but they aren't worth the extra dough.

The GO 510 has a 4-in. LCD screen and an integrated antenna. If you want better reception, you can plug in an external antenna. The device changes the volume of its narrated instructions to match the ambient noise of your car, so if you are going slower, it gets quieter. Think of this as the perfect gift for that certain someone who doesn't like to ask for directions.

-- David Strom