Greetings ADV Delphi, I am looking to tap the collective knowledge out there for recommendations of what tools or procedures exist to assist in charting custom courses for long rides. The plotting functionality of my Garmin Nuvi is woeful at best; so specifically, I am looking for a software package (either fat client or web based) that will allow me to chart a custom course and then export that custom route to my GPS. What software tools do you use to plot your trips? What tools do you use to export these plotted courses to your GPS? And what GPS' do you use that provide the means to easily import custom routes? Much obliged!