GPS Forum

Can anyone explain to me (or send pictures) of how to attach an external antenna to the Magellan RoadMate 760? I am shopping for an external antenna, but cannot see where it attaches. Somewhere I read you detach the existing antenna, but I cannot see how tha is done and do not want to damage the unit trying to do it incorrectly. Any advice would be greatly appreciated. Thanks!

I just purchased a Magellan Explorist 400. http://www.highspeedsat.com/explorist400.htm I can't quite figure out how, If possible to get my saved route downloaded into the software on my PC so that I can view,print, etc. Is this possible?
I have the Magellan Conversion Manager and the GeoCache Manager loaded on my PC.