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| | Google - How It Works - M/Cyclopedia of New Media |
 | | These server farms consist of a large number of commodity level computers running Linux based systems that operate with GFS, or the Google file system, with the largest of these farms have over 1000 storage nodes and over 300 TB of disk storage (Ghemawat, S., Gobioff, H., and Leung, S. T., 2003, pp 2). |
 | | Residing in the document servers is a copy of the World Wide Web, from which the summary of the web page’s contents are then retrieved from the servers. |
 | | Google’s servers are populated by Google’s web crawler the Googlebot, which moves from site to site on the internet, downloading copies of web pages and saves them in the Google index (also known as the cache) for future reference (Google Guide, 2003). |
| wiki.media-culture.org.au /index.php/Google-How_It_Works (933 words) |
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