What Is Virtualization And How Does It Affect Cloud Computing?

There are many different types of virtualisation (such as hardware, software, and service) which each have their own pros and cons when it comes to cloud computing. Virtual machines are a type of virtualisation that separates the software from the hardware. This means that it’s possible to create and run an operating system on a computer without having to buy any new hardware – you can just boot up your old PC or Mac using a virtual machine. You can also copy the contents of your old computer onto the virtual machine if you want to upgrade your hard drive, for example, and then just delete the old one when you’re done.

What is virtualisation

Virtualisation is the creation of a virtual (rather than actual) version of something, such as an operating system, a server, a storage device or network resources. It is the process of running multiple virtual machines on a single physical server. By doing this, you can increase utilisation and decrease costs since you can run more than one application or operating system on the same hardware.

Virtualisation affects cloud computing in a few ways. One is that it can help you save money on your cloud infrastructure costs. If you’re using cloud infrastructure to run multiple virtual machines, you can use lower-costs tiers of cloud infrastructure since each VM will utilize a portion of the total available resources. Additionally, virtualisation can help improve the performance of your applications since you can dedicate more resources to them. For example, if you have an application that’s particularly CPU-intensive, you can give it its own virtual machine with multiple CPUs to work with.

How does it work

Virtualisation is the creation of a virtual version of something, such as an operating system, a server, a storage device or network resources. It involves running multiple virtual machines on a single physical machine. The physical machine can be divided into multiple virtual environments, each of which can run its own operating system and applications.

Virtualisation has numerous benefits for both enterprises and service providers. For enterprises, it can help reduce IT costs by consolidating hardware and reducing the need for physical space to store equipment. It can also increase operational efficiency and allow businesses to respond more quickly to changes in demand. For service providers, virtualisation can help them offer more flexible and scalable services to their customers.

Virtualisation can have a major impact on cloud computing. Cloud computing is built on the concept of providing access to shared resources over the Internet. Virtualisation is a key enabling technology for cloud computing, as it allows resources to be shared and accessed remotely. By running multiple virtual machines on a single physical machine, service providers can offer their customers on-demand access to a pool of computing resources. This flexibility is one of the major advantages of cloud computing over traditional hosting models.

What are the benefits of Virtualisation

Virtualisation can help organisations save money on hardware and operational costs, as well as improve efficiency and flexibility. When done right, virtualisation can be a key enabler of cloud computing, providing the ability to quickly provision and scale resources on demand.

Virtualisation can also help improve security by isolating applications and data on separate virtual machines, making it more difficult for attackers to access sensitive information. In addition, virtualisation can help recover from disasters more quickly by rapidly provisioning replacement systems.

Overall, virtualisation can provide significant benefits for organisations of all sizes. When considering virtualisation, it is important to work with a trusted partner that has experience implementing and managing virtualised environments.

Why is it so important to cloud computing?

Virtualisation is one of the most important technologies that have emerged in recent years and has had a profound impact on how we use computers today. It allows us to run multiple virtual machines on a single physical machine, which can lead to big savings in terms of hardware and energy costs.

But virtualisation is not just about saving money – it also provides a number of advantages in terms of flexibility and scalability. With virtualisation, you can easily create new virtual machines when you need them, and destroy them when you don’t – meaning that you only pay for the resources that you actually use.

And because virtual machines are software-based, they can be easily moved from one physical machine to another – making it easy to scale up or down as your needs change.

All of these factors make virtualisation an essential technology for cloud computing, which relies on a network of distributed resources to provide its services. Without virtualisation, it would be much harder to provide the flexibility and scalability that are essential to cloud computing.

Are there any cons?

Virtualisation can be expensive, and it can require a lot of technical expertise to set up and maintain. Additionally, virtualisation can negatively affect performance if not done correctly. Finally, if something goes wrong with the virtualisation software or hardware, it can take down the entire system.


Virtualisation is a process of creating a virtual version of something, such as an operating system, a server, or a storage device. It’s often used in conjunction with cloud computing, as it can help organisations to save money on hardware and energy costs. While virtualisation does have some benefits, it’s important to be aware of the potential security risks involved before implementing it in your own organisation.