Virtual Machine - Oracle VM VirtualBox

Introduction

1. a free software and can build up a virtual environment to test the OS, Softwares, and ....
2. provided by VirtualBox.org (https://www.virtualbox.org/) and please refer to the more detailed information in this web site.
3. different OS can be run at the same time in your machine.

Install VirtualBox in the Windows system

1. Download "VirtualBox" from https://www.virtualbox.org/wiki/Downloads (e.g. VirtualBox-4.1.4-74291-Win.exe)
2. Click the *.exe to install

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