The brand new version 2.0 comes with major enhancements such as 64-bit VMs, stronger networking capabilities and a native Mac OS X interface.VirtualBox is a family of powerful x86 virtualization products for enterprise as well as home use.
Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the only professional solution that is freely available as Open Source Software under the terms of the GNU General Public License (GPL). See "About VirtualBox" for an introduction.
Presently, VirtualBox runs on Windows, Linux, Macintosh and OpenSolaris hosts and supports a large number of guest operating systems including but not limited to Windows (NT 4.0, 2000, XP, Server 2003, Vista), DOS/Windows 3.x, Linux (2.4 and 2.6), and OpenBSD.
Users of xVM VirtualBox 2.0 software will now benefit from new support for 64-bit versions of operating systems like Windows Vista and RedHat Enterprise Linux, in addition to all other major host operating systems. The software also offers a new user interface for the Mac platform, improved networking for the Mac OS X and Solaris OS, as well as improved performance, especially on AMD chips.
Download : virtualbox.org