Providing IT infrastructure and storage services to support software and application usage, which primarily involves hardware. Purchasing services primarily involves renting hardware, which may include servers, individual storage units, or virtual machines.
For those renting IaaS services, this means those who don't want to manage any hardware but only the software. If you ask who it's suitable for, I'd say it's for the wealthy, as it's the most expensive of all cloud services. However, it offers complete control over resource management. For organizations that want to use the cloud but are concerned about security, IaaS is a good choice.
