OK, I am in my second day of the rest of my life (ie. I just switched from pc to mac). Loving it, but I am easily confused from a life of MS. I downloaded google earth, which saved in the downloads folder I created. From there I double clicked the .dmg file to install it. So far so good. Now it shows up as a removable disk and double clicking that brings up a window with the icon for the program. My question is, where did the program install to, and if I drag the icon to my dock can I send the disk to the trash? Hope this doesn't sound too stupid, but it's not my fault, it's Bill Gates! I need some serious re-education.