[ Moderator note: please be polite and helpful to each other. ]  There's a bit of unnecessary hyperbole here, perhaps caused by imprecise terminology due to Garmin's confusing naming scheme. Garmin eTrex 10, the subject of this thread, is about 6 years old. (2011-05), Geocaching-aware, has a USB mini-B, shows up as a mass storage device, you copy GPX files to it. It's a reasonable, albeit low-end, device. I'd be surprised if any software that supported the post-Colorado era devices didn't