"Opensource navigation systems" by lpiguethttp://trailfire.com/lpiguet/trails/23168lpiguet/trails60GpsDrive - GPS navigation for Linux - Mozilla Firefoxhttp://trailfire.com/lpiguet/marks/44552Opensource navigation systemslpiguetFri, 19 Jan 2007 07:57:06 -0800trailfire:markId:44552GPSylon - an Open Source Java GPS Map Application/Framework. - M...http://trailfire.com/lpiguet/marks/44557Opensource navigation systemslpiguetFri, 19 Jan 2007 08:10:18 -0800trailfire:markId:44557