Google Search Crawler:850 TB
Google Analytics:220 TB
Google Earth:70.5 TB
Personalized Search:4 TB
Google Base:2 TB
Orkut:9 TB
The size of the data shown in above table are measured before compression. They all add up to about one petabyte. Of course, the size of these data will be much smaller after compressing it. For example, Google Base’s compression ration is 31%, […]