Holidays are here and there always seems to be ways for us to forget what people really need. I have posted link for GPS and other car tech stuff. Portable GPS is the best for one reason to me. When you buy a car, gps usually adds a $ 4,000 package to the price of a car and its not portable. I am a big fan of simple GPS systems with directions only, unless you drive 60 miles a day. All those other fancy features just make life more complicated!
http://money.cnn.com/galleries/2009/moneymag/0907/gallery.car_gadgets.moneymag/4.html