We list the best virtual machine software, to make it simple and easy to setup and run a new OS virtually on an existing PC or laptop. Virtualization has become an increasingly important part of ...

The software that creates a virtual machine (VM) environment in a computer (for the fundamental concept, see virtual machine). In a regular, non-virtual computer, the operating system is the ...

An application and its operating system packaged together for a virtualized environment such as VMware or Xen. A virtual appliance is the software equivalent of a hardware device that performs a ...