https://www.virtualbox.org/wiki/Downloads

Download VirtualBox

Here, you will find links to VirtualBox binaries and its source code.

VirtualBox binaries

By downloading, you agree to the terms and conditions of the respective license.

• VirtualBox platform packages. The binaries are released under the terms of the GPL version 2.
  • VirtualBox 4.3.20 for Windows hosts x86/amd64
  • VirtualBox 4.3.20 for OS X hosts x86/amd64
  • VirtualBox 4.3.20 for Linux hosts
  • VirtualBox 4.3.20 for Solaris hosts amd64

• VirtualBox 4.3.20 Oracle VM VirtualBox Extension Pack All supported platforms 
  Support for USB 2.0 devices, VirtualBox RDP and PXE boot for Intel cards. See this chapter from the User Manual for an introduction to this Extension Pack. The Extension Pack binaries are released under the VirtualBox Personal Use and Evaluation License (PUEL).
  Please install the extension pack with the same version as your installed version of VirtualBox! 
  If you are using VirtualBox 4.2.26, please download the extension pack here.
  If you are using VirtualBox 4.1.34, please download the extension pack here.
  If you are using VirtualBox 4.0.26, please download the extension pack here.

• VirtualBox 4.3.20 Software Developer Kit (SDK) All platforms

See the changelog for what has changed.
You might want to compare the

• SHA256 checksums or the
• MD5 checksums

to verify the integrity of downloaded packages.
The SHA256 checksums should be favored as the MD5 algorithm must be treated as insecure!

Note: After upgrading VirtualBox it is recommended to upgrade the guest additions as well.

User Manual

The VirtualBox User Manual is included in the VirtualBox binaries above. If, however, you would like to take a look at it without having to install the whole thing, you also access it here:

• User Manual (HTML version)
• French User Manual

You may also like to take a look at our frequently asked questions list.

VirtualBox older builds

The binaries in this section for VirtualBox before version 4.0 are all released under the VirtualBox Personal Use and Evaluation License (PUEL). As of VirtualBox 4.0, the Extension Pack is released under the VirtualBox Personal Use and Evaluation License and the other packages are released under the terms of the GPL version 2. By downloading, you agree to the terms and conditions of the respective license.

• VirtualBox older builds

VirtualBox Sources

The VirtualBox sources are available free of charge under the terms and conditions of the GNU General Public License, Version 2. By downloading from the below links, you agree to these terms and conditions.

• Source code

• Browse the source code repository
  This is the current development code, which is not necessarily stable.

• View the latest source code changes

• Download the VirtualBox OSE about logo in higher resolutions: 1024x768, 1600x1200.

• Checking out from our Subversion server.

  svn co http://www.virtualbox.org/svn/vbox/trunk vbox
  

  This is the current development code, which is not necessarily stable.

After getting the sources in one of the ways listed above, you should have a look at the build instructions.

Please also take a look at our licensing FAQ, in particular regarding the use of the name VirtualBox.

Pre-built VirtualBox vm‘s

There are some pre-built vm‘s designed for developers and the curious over on the Oracle Tech Network site.