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Difference between Cloud Computing and Virtualization

Difference between Cloud Computing and Virtualization

Cloud computing refers to the delivery of shared computing resources, software or data as a service and on-demand through the internet. Often both the words are thrown together where cloud is referred to as an umbrella term for virtualization, so people get confused between both. The two technologies are similar to one another, but are not interchangeable, so the significant difference is enough to alter business decisions and outcomes.

Virtualization is different from cloud computing as it is software that creates various dedicated resources with the separation of physical infrastructures. Virtualization is basically, the fundamental technology that powers cloud computing. Virtualization software allows multiple operating systems and multiple applications on the same server at the same time. It helps businesses to reduce IT costs while increasing efficiency, utilization and flexibility of their existing computer hardware.

Cloud computing includes the aspects of cloud storage and cloud backup services in them as they are necessary to provide storage solutions to users. Some of the top companies providing cloud computing solutions are Microsoft Azure storage which give customers the performance, security and effectiveness they require. Cloud computing has also helped organizations achieve greater business continuity; providing the end users with disaster recovery in the cloud.

How is Virtualization Different from Cloud Computing?

Cloud computing refers to a service that results from the manipulation of software from hardware, where virtualization is the software. Hence, virtualization becomes a fundamental element of cloud computing which adds value to it. Confusion occurs because both virtualization and cloud computing work together to provide different types of services like in the case of private clouds. However, cloud backup is still a fundamental element of cloud computing.

Cloud itself includes virtualization products to deliver the service to compute. However, there is a fundamental difference; a true cloud provides self-service capability, elasticity, automated management, scalability and pay-as you go service that is not inherent in virtualization.

Benefits of a Virtualized Environment

Virtualization confers numerous benefits on its users. Looking into cloud backup services, the benefits are also added to virtualization as cloud storage itself confers the same benefits on the users itself.

  • IT Budget Integration: By using virtualization, management, administration and all the attendant requirements of managing own infrastructure remain a direct cost of your IT operation.
  • Maximum Resource Utilization: Virtualization allows for the maximum use of the hardware investment, with no traditional systems being underutilized. A user can get more value out of the servers as it reduces the overall physical systems that are required.
  • Multiple Systems: Virtualization allows the users to run multiple types of applications. Furthermore, users can also run different operating systems for those applications on the same physical hardware.

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