Date Added: Jul 2011
Cloud computing is a super internet based computing model in which tens of thousands of computers and servers are connected into a computer cloud. Therefore, the users can get access to the data centers through their computers, laptops, cell phones, etc. Cloud computing allows one to experience more than 10 trillion times per second computing capacity; the computers in the clouds will significantly change the current computer model. Cloud computing comes into focus only when one think about what IT always needs: a way to increase capacity or add capabilities on the fly without investing in new infrastructure, training new personnel, or licensing new software.