Google was founded in 1998 by Larry Page and Sergey Brin with the mission to organize the world's information and make it universally accessible. It has grown to be the largest search engine with over 20,000 employees and a business model based on AdWords and AdSense. Google indexes over 25 billion webpages using caches and cloud computing with the goal of providing the best search results at the lowest possible cost through its use of modular data centers, commodity hardware, and efficient microprocessors.

1. Google by Lucía Pérez Thisworkislicensedunder a CreativeCommonsAttribution-NonCommercial-ShareAlike 3.0 UnportedLicense.

2. Mission statement “To organize the world’s information and make it universally accessible and useful.” Lucía Pérez

3. About Google Largest and most popular search engine Over 20,000 employees Business model based on: AdWords AdSense Lucía Pérez

4. History Larry Page and Sergey Brin (1998) Concerns with existing search engines Success Google today Lucía Pérez

6. Caches web pages

7. Cloud computingLucía Pérez

8. Google Modular Data Centers Portable, access to electricity Commodity hardware Adjusted Linux Best ‘cost per query’ microprocessors Containers 1,160 servers Server: 12-volt battery Lucía Pérez

9. Google server structure Lucía Pérez

10. Google’s Software Search engine FOS: applications and software Licenses BSD license (Google Chrome) Lucía Pérez

11. API Available for many apps and software Google code APIs & Tools APIs Console Lucía Pérez

12. Thank you! Lucía Pérez