VirtualBox 4.2.0-80231 RC2 released
VirtualBox is a general-purpose full virtualizer for x86 hardware. Targeted at server, desktop and embedded use, it is now the only professional-quality virtualization solution that is also Open Source Software.
This build of VirtualBox comes with improved Windows 8 support. “Improved Windows 8 support, in particular many 3D-related fixes.”beta, Virtualbox