Google have updated their map tool to include "My Maps".
This will give you access to these new features:
* Mark your favorite places on your map.
* Draw lines and shapes to highlight paths and areas.
* Add your own text, photos, and videos.
* Publish your map to the web.
* Share your map with friends and family.
Google Maps can be found
here. For the "My Maps" features, simply click the "My Maps" tab on the left hand side.
All they need to do now is update their maps more often - some images are taken well over 5 years ago! But personally, it offers the best satellite images available for free.