Cloud computing: Overview of available solutions

The paper Works describes concept of cloud computing, his main characteristics. Cloud computing is new trend in IT. The company doesn't have your own servers and data centres, but everything is situated in cloud -- in set of pc and server. The owners of these are suppliers of these services. The aim of the thesis is defined Cloud Computing concepts and evaluate by criterion if cloud computing application can compete to classic application. Introduction of the Works describe the gist of cloud computing, the models of cloud and history. The main part of the Works is about the suppliers. The last chapter is dedicated to evaluation of applications of cloud computing by comparison with other application