Google Scholar provides a simple way to broadly search for scholarly literature. Search across a wide variety of disciplines and sources: articles, theses, books, abstracts and court opinions.
Search the world's information, including webpages, images, videos and more. Google has many special features to help you find exactly what you're looking for.
Google Earth Pro on desktop is available for users with advanced feature needs. Import and export GIS data, and go back in time with historical imagery. Available on PC, Mac, or Linux.