Front

technology used to allow a computer to have more than one Operating System (OS) present and operating at the same time on a single piece of hardware.

Back

virtualization

Front

an interface between a virtual machine (VM) and the host machine hardware

Back

hypervisor

Front

the separation between software and hardware that creates a barrier to improve security.

Back

sandboxing

Front

your physical computer

Back

host

Front

the virtual computer with OS running inside a virtualization software.

Back

virtual machine

Front

the sandbox software that provides an engine for guest virtual machines.

Back

virtualization software

Front

text-based interface; examples include DOS or UNIX

Back

command line

Front

hand-held personal devices; examples include iOS, Android, Raspbian

Back

specialized operating system

Front

use pictures and menus to display commands; examples include Windows and MacOS

Back

graphical user interface

Front

text-based window. aka shell or command prompt

Back

terminal