Oracle(http://www.virtualbox.org)에서 제작한 VirtualBox는 무료로 제공되는 가상화 프로그램입니다. 6월 25일 릴리즈되었습니다.
VirtualBox 프로그램은 VMware Workstation과 거의 비슷한 인터페이스를 보여주며 한글 지원으로 사용이 편리합니다.
개선사항
- VMM: fixed host crash when running 64-bit guests on 32-bit hosts with certain Intel CPUs
- VMM: allow 64-bit SMP guests on 32-bit hosts (VT-x and AMD-V only; does not apply to Mac OS X, which already supports it)
- VMM: fixed Guru mediation if guests with more than 2GB are booted with VT-x/AMD-V disabled
- VMM: fixed TR limit trashing (VT-x and 64-bit host only)
- Page Fusion: several bug fixes for SMP guests
- Teleportation: several fixes and improvements
- Mac OS X server guests: compatibility fix
- EFI: fixed memory detection for guests with 2GB or more RAM assigned
- GUI: added a workaround for a Linux kernel bug which affecting asynchronous I/O on ext4 / xfs file systems (Linux hosts only)
- GUI: added setting for multiple VRDP connections; useful if multiple screens are enabled
- GUI: another fix for the keyboard capturing bug under metacity
- GUI: fixed quit dialog when used in seamless or fullscreen mode
- GUI: handle the extra key on the Brazilian keyboard on X11 hosts again
- 2D Video acceleration: fixed crashes when leaving the fullscreen mode
- VBoxManage: fixed storageattach error handling
- VBoxManage: fixed dhcpserver add
- Storage: fixed hang with images located on filesystems which don't support async I/O
- Storage: fixed raw disks on Windows hosts
- LsiLogic: fixed hang with older Linux guests
- BusLogic: fixed hang during I/O
- SATA: set initial number of ports to 1 as some guests can't handle 30 ports
- SATA: performance improvement
- SCSI: fixed error when using the full format option during Windows installation
- iSCSI: fixed authentication
- Host-only/bridged networking: fixed excessive host kernel warnings under certain circumstances
- NAT: fixed potential memory leaks
- NAT: increased the size of the memory pool for 16K Jumbo frames (performance tweak)
- NAT: allow to link/unlink the network cable even if the VM is currently paused
- E1000: disconnect cable was not properly handled if the NIC was not yet initialized by the guest
- OVF: export performance optimization
- OVF: upgraded OS type definitions to CIM 2.25.0 so that Windows 7 and other OSes are now tagged correctly on export
- Settings: the setting for disabling the host I/O cache was sometimes not properly saved
- Settings: save machine state into XML correctly even when snapshot folder has been changed to a non-default location
- USB: allow the guest to disable an EHCI port
- USB: find a valid language ID before querying strings
- POSIX hosts: fixed several memory leaks (3.2.0 regression)
- Solaris hosts: fixed VDI access problem under certain circumstances (IDE/SATA; 3.2.0 regression)
- Solaris hosts: fixed VM fails to start on 32-bit hosts
- Windows hosts (32-bit): increase guest RAM limit if the host kernel allows for more virtual address space
- Linux Additions: re-read a directory after a file was removed
- Linux Additions: install the DRI driver in the right location on ArchLinux guests
- X11 Additions: fixed spurious mouse movement events
- Solaris Additions: fixed guest control execution
- Windows Additions: automatic logon on Windows Vista/Windows 7 is now able to handle renamed and principal user accounts; added various bugfixes
- Windows Additions: improved command line parsing of the installer
- Windows Additions: fixed driver verifier bugcheck in VBoxMouse
- 3D support: fixed OpenGL support for 32bit apps under 64bit Windows guests
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