Silly question, but what makes pro better than the normal one I have?
Google Earth Pro builds on the amazing functionality of Google Earth with even more powerful tools. Some of the most compelling features of Earth Pro include:
Advanced Measurements: Measure parking lots and land developments with polygon area measure, or determine affected radius with circle measure.
High-resolution printing: Print Images up to 4800x3200 px resolution.
Exclusive Pro data layers: Demographics, parcels, and traffic count.
Spreadsheet Import: Ingest up to 2500 addresses at a time, assigning placemarks and style templates in bulk.
GIS import: Visualize ESRI shapefiles (.shp) and MapInfo (.tab) files.
Movie-Maker: Export Windows Media and Quicktime HD movies, up to 1920x1080 resolution.