Read the full story in the Google Earth Blog.
Google has released a new version of Google Earth today that has been re-designed for a new generation of 3D mapping applications. This first release is not a program you have to download and install on desktop OSes (Windows, Mac, Linux, Chromebook). It is a web application that loads in your browser. Specifically, this will load today only in Chrome browsers. But, this means that platforms like Chromebooks will now be able to run a version of Google Earth for the first time, and support for Linux should be more robust (where Chrome is available – and other specs required). And, there is a mobile app as well (the Chrome version will not work on Chrome for mobile). The mobile app appears to be fully as capable as the Chrome version, but is only available for Android so far. So, Apple users will have to wait until an IOS app becomes available.