* Seamless windows: added support for Linux guests
* Linux installer: support DKMS for compiling the kernel module
* Linux host: compatibility fixes with Linux 2.6.25
* Windows host: support for USB devices has been significantly improved; many additional USB devices now work
* Windows Additions: automatically install AMD PCNet drivers on Vista guests
* Linux additions: several fixes, experimental support for RandR 1.2
* Linux additions: compatibility fixes with Linux 2.6.25
下载： 开源的虚拟机软件VirtualBox 1.6新版
