Virtual Box Simulator

Virtual Box 是一种模拟操作系统的计算机模拟器

Virtual Box is a Computer Simulator that simulates several operating systems, with Virtual Box you can simulate an operating system, from installation to the desktop and even simulate a computer program, but it NEVER emulates it. You can use this app for learning or play purposes, as it can make someone think that you have installed a computer on your Smartphone.