You might've considered that Google was positioning its industry-changing Google Maps Navigation as a worth proposal for Android 2.0 as well as further than, but yeah, not so much -- as an alternative, they've moved out ahead with backported it to 1.6 (assumed name "Donut") which means that T-Mobile's myTouch 3G as well as G1 plus other 1.6-set devices across the land can get in on the action. In the case of the memory-starved G1, that's particularly unexpected, with an inspiring sign that the world's foremost retail Android device still has a few fights left in it. It's accessible from the Android Market now, so go further on -- try to acquire yourself lost. We challenge you.