Handheld DevicesCNET Shopper.com's Handheld Devices channel is the premier online source for product information and pricing on Handheld Devices.Mio DigiWalker P550- July 24, 2007 On paper, the Mio DigiWalker P550 looks to be an attractive gadget for the...http://shopper.cnet.com/Mio_DigiWalker_P550/4014-3127_9-32026576.html?subj=Mio+DigiWalker+... |