I will have something on the Microsoft Live Maps/Virtual Earth update presently (once I go through all the material, and there’s a lot to go through). In the meantime, though, Yahoo Maps hasn’t been idle either, with a huge imagery update: “Going wide, we’ve made big improvements in our wall-to-wall coverage of the United States, improving our back-drop data for a number of complete states, including California, Oregon, New York, the Carolina’s, and numerous other states in the west and midwest. … Going deep, and I think more importantly, we’ve enabled up to 2 extra zoom levels of aerial photography and satellite imagery for the Satellite button for hundreds of cities around the U.S.”

Previously: Yahoo Maps Updated.