Cloud Computing

Today IT world talks about Cloud Computing more frequently. While we talk about cloud computing arise with a basic doubt like What is cloud computing? What does it do? How does it serve IT Needs? What are the components available in Cloud Computing?

A cool blog from technet site from one of the blogger..

http://blogs.technet.com/b/yungchou/archive/2010/12/15/cloud-computing-concepts-for-it-pros-1-3.aspx#comments