Private clouds make efficient use of storage, computing, and memory resources, can provide faster response times for enterprise applications, and help enforce data storage regulations.

What is a private cloud?

The concept of a private cloud is relatively simple and straightforward. NIST defines it in its own Roadmap for NIST cloud computing standards as early as 2013 with this description: “Private cloud infrastructure is provided for exclusive use by a single organization involving multiple users (eg business units).”

An important aspect of NIST’s definition, which is now accepted as a global standard, is that private cloud infrastructure should not be located or even owned by the organization that uses it.

Businesses can hire cloud service providers such as IBM, Microsoft and others to host their private clouds. They can attract companies such as Amazon (Outposts) or HPE (GreenLake) to build and manage a local private cloud. Or they can use a do-it-yourself approach and upgrade their existing data center to a private cloud.

No matter what approach a company takes, one thing is clear: private clouds are on the path to growth. IDC predicts that total cloud spending, which includes cloud services, hardware, software, and professional / managed services, will exceed $ 1.3 trillion by 2025, growing at an overall annual growth rate of 16.9%. Private cloud services, which IDC now calls a special cloud, will grow at a faster rate of 31.0%.

Dividing the subcategory of private cloud infrastructure, IDC reports that costs have increased by 11.8% to $ 22.5 billion for the full 2021. Of this infrastructure, 46% has been deployed at customer’s premises, which means that corporate deployment the private cloud is fairly evenly divided between -prem and host.

Copyright © 2022 IDG Communications, Inc.

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