What is cloud computing?

ComZetta is a computer based on the cloud computing technology.
Cloud computing is a model of data processing which involves the transfer of IT services (collection, data processing) to an external supplier. Cloud Services provide safe and permanent access to resources from any location with Internet access. Cloud technology also enables complex operations which often require high computing power on the side of supplier, so that customers do not quite have to worry about the quality and speed of the equipment they use.