Virtualization tools
In this section, we will look at several widely available open source and commercial tools that implement different forms of processor virtualization. This information may be useful as a starting point the next time you initiate a project involving virtualization.
VirtualBox
VirtualBox is a free, open source type-2 hypervisor from Oracle Corporation. Supported host operating systems include Windows and several Linux distributions. One or more guest operating systems on a single host can simultaneously run Windows, macOS, Solaris, Open Solaris, and a variety of Linux distributions.
GUEST OS LICENSING REQUIREMENTS
For organizations and individuals to remain in compliance with copyright laws, operating systems requiring licensing, such as Windows, must be properly licensed even when running as guest operating systems.
Individual virtual machines can be started, stopped, and paused under the control of the interactive VirtualBox management...