If a decade ago, someone gave you software and asked you to find out if it is working properly on all operating systems and browsers available, then you would have used only one available method. Set up hundreds of computers with every possible combination of operating systems, browser, and browser versions, and then perform the testing of the software. But with the advancements in technology and software, this task has been simplified to leaps and bounds. One such technology that allows you to test software on a localized platform is virtualization.
What Exactly Is Virtualization?
Virtualization is creating a virtual version of any operating system, storage, server, network, network resources, or desktop rather than the actual version. You can visualize this as a completely different system running inside your own computer. With the help of virtualization, you can develop a system of your required memory, OS, browser, and other specifications on your hardware system. Operating system virtualization allows a single piece of hardware to run multiple operating systems at the same time keeping the hardware unaware of the fact that the operating systems being run are virtual.
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