IaaS is one of the services cloud is where infrastructure as a service has companies and customers affected. This form of provided services, possibility for the customer provided that includes processing power, etc. storage space, network, and other resources, basic computing. In such a way that the client can a software online, which can include operating systems and applications to be put on it, and run track.
client infrastructure underlying the management does not, but on the platforms, storage and applications put control.
in the IaaS compared to other services, cloud like PaaS and SaaS even more control over the infrastructure there.