A Virtual Machine (VM) software is an application that enables users to run multiple operating systems on a single machine in a protected, remote environment. For example, it allows users to install and use the Windows 10 operating system on a machine that already has macOS Catalina installed. Moreover, users can create various OS combinations, including Linux, Solaris, and Chrome OS. Virtual machine software can be shifted among host servers depending on the demand or simply in order to use resources more effectively. The experience of using virtual machine software is similar to using a real-time operating system on a physical machine.
WHY USE VIRTUAL MACHINE SOFTWARE?
Test Multiple Operating Systems
A virtual machine helps try out several operating systems on a single machine. For instance, if a Windows user decides to try Linux, they can do so without having to uninstall Windows or mess about with dual-booting. A virtual machine facilitates the testing of several operating systems without any risk. All that users need to do is install a virtual machine software on their operating system, which basically creates a new virtual machine that functions in isolation from the real machine and can be accessed just like a normal executable program. Any operating system can then be installed on the virtual machine. This allows users to try new operating systems in a separate window within an existing system, just like using any other application. Even if an issue arises in the guest OS, it will not have any impact on the host OS.
Use Old or Incompatible Software
In cases when users switch to a new operating system and realize that they need an older application or software to be used, or in cases where users want to use an old program that does not function on their operating system, virtual machine software offers a solution that helps users access and operate software that is too old or not compatible with their current machine.
Virtual machine software can be a very effective tool for handling disaster recovery since one of the tasks of virtual machines is making copies of operations history that can be reviewed and revisited whenever required. With virtual machines, the risk of data loss reduces radically in case of an unforeseen hardware disaster. Moreover, because there is minor hardware involvement in a virtual environment, the server will be at a minimum risk of failure.
Create Software for Other Platforms
Virtual machine software simplifies the workflow for testing software across various platforms. For instance, a developer is creating software that runs on both, desktop as well as mobile platforms. This developer can make use of virtual machines to test several versions right on their computer, rather than moving installer files from a test phone to a test computer and vice versa. The best Virtual machine software also enables users to compile to other executable types since it simplifies the process compared to dual-booting for each build.
In situations where users decide to shift from one operating system to the other, they can make use of virtual machine software to create a backup of the old system. Users can also choose to have two servers and have a copy of the virtual machine on both servers. This would help maintain business continuity in case anything goes wrong with the server.