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.

• Raised the memory limit for VMs on 64-bit hosts to 16GB
• Many fixes for OVF import/export
• VMM: properly emulate RDMSR from the TSC MSR, should fix some NetBSD guests
• IDE: fixed hard disk upgrade from XML-1.2 settings (bug #1518)
• Hard disks: refuse to start the VM if a disk image is not writable
• USB: Fixed BSOD on the host with certain USB devices (Windows hosts only; bug #1654)
• E1000: properly handle cable disconnects (bug #3421)
• X11 guests: prevented setting the locale in vboxmouse, as this caused problems with Turkish locales (bug #3563)
• Linux additions: fixed typo when detecting Xorg 1.6 (bug #3555)
• Windows guests: bind the VBoxMouse.sys filter driver to the correct guest pointing device (bug #1324)
• Windows hosts: fixed BSOD when starting a VM with enabled host interface (bug #3414)
• Linux hosts: do not leave zombies of VBoxSysInfo.sh (bug #3586)
• VBoxManage: controlvm dvdattach did not work if the image was attached before
• VBoxManage showvminfo: don't spam the release log if the additions don't support statistics information (bug #3457)
• GUI: fail with an appropriate error message when trying to boot a read-only disk image (bug #1745)
• LsiLogic: fixed problems with Solaris guests

Program Information Category: Tools and Utilities Type: Free Version: 2.2 beta 2 Size: 59MB Works on: Windows, Linux, Mac Product page: here