New computer microscope for both PCs & Macs: 1) http://www.celestron.com/c2/product.php?CatID=31&ProdID=451 New low price pocket size basic gps devices that have backtrack functions but no built-in map capability and apparently just three waypoints capability and no electronic compass for stationary position reckoning to a waypoint. Nevertheless, hunters and some campers will find these pocket gpses useful. 2) http://www.intelligentdigitalcompass.com/ 3) http://www.bushnell.com/gps/gps_backtrack.cfm The product description for this pocket size gps is interesting because it can be interfaced with a computer for waypoints. Only software for PCs no Macintosh software. 4) http://www.semsons.com/nosygugpsdal.html
