guest operating system
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- The operating system running on a virtual machine.
Microsoft - Cite This Source - This Definition - Also known as guests, virtual machines or domU.
Red Hat - Cite This Source - This Definition - in a hosted environment, the operating system running in a virtual machine created on top of the host operating system and supported by the virtualization software. Compare to host operating system.
Versatile Systems - Cite This Source - This Definition - The operating system installed inside a virtual machine (or a partition). In a virtualization solution the guest OS can be completely different from the host OS. In a partitioning solution the guest OS must be identical to the host OS.
virtualization.info - Cite This Source - This Definition - An operating system running in a virtual machine environment that would otherwise run directly on a separate physical system.
VMware - Cite This Source - This Definition - An operating system that runs inside a virtual machine. See also Host Operating System.
VMware - Cite This Source - This Definition - bare-metal, dom0, emulation, full virtualization, guest operating system, host OS (Operating System), hosted environment, Hosted Virtualization, operating system virtualization, partitioned, server virtualization, virtual machine, virtualization