I have Google Earth. It does not have good resolution of my area.
The best site for folks in New York State is this site:
http://www.nysgis.state.ny.us/ Not as friendly to use as Google Earth or the Microsoft site but much more up to date images. I have both before and after of our pond project. If you are lucky the birds eye view at Microsofts can be amazing. Our local High School is available with the birds eye view and the resolution is amazing.