VirtualBox 4.1.6 Final

VirtualBox 4.1.6 Final - 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.

VirtualBox 4.1.6 Final
Official site
Download: VirtualBox 4.1.6 for Windows (71.5 MB)
Download: VirtualBox 4.1.6 for other OS