Google Earth
www.earth.google.com
Its a freeware extension of their existing satellite/ mapping system online now. It got great reviews in the newspaper so I checked it out. It allows you to view anywhere on earth in satellite photos of varying resoultions, then overlay streets, businesses, etc and search for driving directions. It pulls maps off the server as you navigate around the world so its a fairly conservative download. Its one of those things thats pointless, but incredibly cool. Sorry if this borders on advertising, I'd just like to know others opinions of this interesting, yet startlingly free venture on google's part. It mystefies me how then can release all these new services for free, and entertains me to watch MS play catch up at every corner...