I'm trying out an I.Trekker (???) bluetooth receiver. It got excellent reviews from several mainstream sites especially because it has a different chipset that determines distances a little differently than the SIRF chips, and is therefore supposed to be better for slower moving (e.g., pedestrian) travel. Also it has a longer battery life -- stated at 20 hours, but I've gotten more like 15. Still trying to test out it's accuracy though. Will keep folks posted if they're interested. -- No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.1.361 / Virus Database: 267.12.5/149 - Release Date: 10/25/2005