... today Sun released the new major release VirtualBox 2.2.0. Among the many improvements are support for OVF appliances, 3D acceleration for Linux/Solaris guests and support for up to 16GB of RAM per virtual machine. See the ChangeLog at http://www.virtualbox.org/wiki/Changelog for a list of changes since VirtualBox 2.1.4. The binaries and the user manual can be downloaded here: http://www.virtualbox.org/wiki/Downloads