We have a motorhome and use OziExplorer for raster based off road exploring (yes it is a 4WD motorhome). I have waited for a while to get a reasonable PC based street level system so I don't have to have two devices in the truck (the PC is our music, DVD, TV, radio, reverse camera, moving map and internet system). Odyssey Navigator seems to fit the bill nicely. But guess what ...... I want more......so this is a wish list to add to Odyssey Navigator, please feel free to add items to list.
1: Search all Street names option
2: Be able to switch to a simple "off road" moving map mode. You would need to be able to load raster maps such as those available from Government suppliers however only really need to read 5 formats: JPEG, TIFF, GIF, PNG and ECW (hell put commercial maps in your own proprietary format and sell them but you do need an option to load your own). Would also need some simple routing system for simple trip planning via waypoints (doesn't have to be all singing/dancing).