Amazon Web Services

“Every day this year, on average, AWS added the same server capacity to its public cloud as it took to run the Amazon.com retail business back in 2003, when it had $5.2bn in revenues. Amazon had "a whole lot of servers" back then in 2003…

This time last year, AWS execs were bragging that the public cloud, on average through 2011, was adding enough server capacity each day to run Amazon.com when it was a $2.76bn business in 2000.” - http://www.theregister.co.uk/2012/11/29/amazon_aws_update_jassy/

Wow.