Google Earth Pro, Once $399, is Now Free

Google Earth Pro, which had a price tag of $399, is now available for free.
Google, in a blog post Friday, said its customizable mapping application – complete with all of its features and imagery – will be available for free. Anyone interested can obtain a free key and download Earth Pro immediately.
The Pro version has the same features as the standard Google Earth along with tools that help users measure 3D buildings, print high-resolution images for presentations or reports, and rec