Windows Users
- Go to the VirtualBox web site.
- Click on "Downloads".
- Click on "Windows hosts" to download the VirtualBox software.
- After the download is complete, the installer should automatically run. Follow its instructions.
Mac Users
- Go to the VirtualBox web site.
- Click on "Downloads".
- Click on "OS X hosts" to download the VirtualBox software.
- After the download is complete, run this *.dmg file to start the installer. Follow its instructions.
Linux Users
- If you're using a Debian-based or Ubuntu-based distro, use my automatic VirtualBox installer.
- If you're using a different Linux distro, use your Linux distro's package management software to download and install VirtualBox.
- Another method is to go to the VirtualBox web site, click on "Downloads", and click on "Linux distributions" for further instructions.