Goolge Earth: released Free!!!!!
Google Earth, AKA Keyhole 3, was released today as a beta version. The upgrade is available from Keyhole 2 with more options and features. They have dropped their already low price of 19.99/year to FREE. However, there is a more clear version (GoogleEarthPro) that costs $20/year. The program allows users to fly around the world in 3D mode. It offers a aerial view and the perspective from the ground. You can download the program absolutely free here.