Virtualization software: Helps to create mini-laboratory

The term virtualization in computing refers to creation of hardware platform, software/operating system, storage device or network resources in a system. It is a broader term which is used for abstraction of computer resources. This made possible with the help of virtualization software. It is useful in several ways i.e. users can work on different operating systems without rebuilding it every time. This can also help to create mini laboratory on a user's computer. This allows the users to experiment without affecting entire machine.

There are two types of virtualization software namely:

• Operating system-level virtualization: It is server virtualization method which allows the hosting of multiple isolated user-spaces within a single operating system. This type is backed with little or no-over head charges as virtual partition is used and does not require hardware assistance in performing efficiently.

• Application virtualization: It describes technology that enhances features like portability, compatibility and manageability of applications by summarizing from original operating system where it was executed earlier. The application virtualization software is backed with various advantages like it provide platform for various applications, simplifies OS migration, improved security, fast application provision and so on. Under this option, all operating system can not be virtualized as they might require large space, anti-virus package for instance.

Apart from professional usage, the virtual operating system feature can be used at home. Computer running Windows operating system for instance, can run Linux operating system in virtual server. This allows the users to work on both the system without disturbing the configuration of other. This concept is being followed by the businesses for utmost usage. Currently, it is estimated that at busiest times only 40% business servers are utilized. With the help of this software, businesses can host several operating system platforms on each server. This can turn the resources more useful as it provides multiple different operating systems on a single computer and it runs parallel. Therefore, carrying out smart business, only fewer servers are needed. This helps to save a significant cost, expense of powering, maintaining and so on.
The virtualization software is backed with various advantages like cost, efficiency, affordability, application deployment, maintaining computing platforms, delivery quality and other home-user benefits.