Google earth pro for free

Google Earth is a application that displays a virtual 3D interactive globe, which offers users access to world-wide imagery, and a large number of location-based layers. Google Earth Pro has all the easy-to-use features and detailed imagery of Google Earth, along with advanced tools that help you measure 3D buildings, print high-resolution images for presentations or reports, and record HD movies of your virtual flights around the world. Google Earth Pro for everything from planning hikes to placing solar panels on rooftops.

Key features of Google earth pro :
+ Create videos in Google Earth Pro that can be shared
+ Exclusive Pro data layers: Demographics, parcels, and traffic count
+ Measure distances/areas using lines, paths, polygons, circles, and more.
+ Print high-resolution Images up to 4800×3200 px resolution
+ Easily import data and style it based on important criteria
+ Map multiple points at once 

Google earth pro for free :
Google has made Google Earth Pro free which was previously $399 per year. You don't need to signup for Google earth pro just download it, sign in and use GEPFREE to finish installation and activate it. Refer to Google support for help.