Here's an article by Marvin, moderator of our forums, Microsoft MVP Windows - Virtual Earth/MapPoint, and experienced Laptop GPS user who also uses a Qtek S100 PDAPhone on the road. After sharing his experience with iGuidance v2.1.1 last year and comparing Laptop GPS Software including iGuidance, he now takes a look at the recently released v3.0 of iGuidance by iNav Corp.