For several enterprises, the private cloud would be the initial choice and would be the only choice for cloud computing. The private variety of cloud computing would offer a hardware and network environment that has been dedicated only to the specific enterprise. Regardless, it has been delivered through a hosted private environment or through an internal one; there has been an assurance that its hardware, network security, and data storage have been dedicated to a single organization.
It would not be shared with other available companies and users. When talking about highly sensitive corporate data, PCI or HIPAA certified environments, personal customer lists, business services Singapore would be preferred and at times the only option.