VirtualBox is an Emulator
VirtualBox is a hosted hypervisor for x86 computers. It supports the
creation and management of guest virtual machines running versions
and derivations of Windows, Linux, BSD, OS/2, Solaris, Haiku, OSx86
and others, and limited virtualization of macOS guests on Apple
hardware. VirtualBox is freely available as Open Source Software under
the terms of the GNU Public License (GPL).
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