Google has officially released Google Earth for Mac which has been made available on their web site.
Requirements to run Google Earth for Mac are the following:
Mac OS X (10.4)
400MB disk space
Network speed: 128Kbits/sec
3D-capable video card with 16Mbytes of VRAM
1024x768, “16-bit High Color” screen
Mac users have been waiting several months after the Windows release but now, the piece of Software is available as a final 3.1 version for Mac OS X. About a month ago, a beta version was leaked on the Internet and was made available on several peer to peer networks.