FreeSurfer VitrualBox VM Host System Requirements

Summary of Requirements:
Tested running on hosts: Windows 10, Mac OS 10.15 with VirtualBox 6.X
Host RAM: 8G - 16GB of free RAM apart from memory already consumed by the OS and other applications running on the machine.
Host Graphics card: 3D graphics card with its own graphics memory & accelerated OpenGL drivers.
A working network connection.