VirtualBox最早是德国一家软件公司InnoTek所开发的虚拟系统软件,后来被Sun收购,改名为Sun
VirtualBox,在Sun被Oracle收购后现改名为Oracle VirtualBox.因为他是开源的,不同于VM,而且功能强大,可以在
Linux/Mac 和 Windows 主机中运行, 并 支持在其中安装 Windows (NT
4.0、2000、XP、Server 2003、Vista)、DOS/Windows 3.x、Linux (2.4 和
2.6)、OpenBSD 等系列的客户操作系统.假如你曾经有用过虚拟机软件的经历的话，相信使用 VirtualBox
不在话下。即便你是一个新手，也没有关系。VirtualBox 提供了详细的文档，可以助你在短期内入门。
Changes in VirtualBox 4.0.6 (released 2011-04-21):
* VMM: fixed incorrect handling of ballooned pages when restoring a VMM from a saved state
* VMM: don't crash on hosts with more than 64 cores / hyperthreads;
implemented support for up to 256 host cores (except Windows hosts; bug
#8489)
* VMM: fixed guru meditation for PAE guests running on hosts without PAE (bug #8006)
* VMM: fixed slow Linux guests with raw mode and recent guest kernels (bug #8726)
* GUI: support host key combinations (bug #979)
* GUI: fixed progress indicator (bug #7814)
* GUI: show the mouse pointer while the VM is paused if the USB tablet mouse emulation is used (bug #6799)
* GUI: adapt the snapshot folder as well when renaming a VM (bug #8469)
* GUI: persistently remember the last folders of the disk/DVD/floppy selectors
* GUI: never allow to start a VM with USB-2.0 activated if the proper extension pack is missing (bug #8182)
* GUI: fixed hang/crash when opening a file dialog in an non-existing folder (bug #8673)
* Snapshots: fixed a bug which could lose entries in the media registry when restoring a snapshot (bug #8363)
* Snapshots: allow snapshots to be stored in the VM directory
* 3D support: fixed a crash if a VM was forced to terminate (Windows hosts only; bug #7133)
* Storage: fixed memory leak (4.0 regression; bug #7966)
* Storage: fixed access to iSCSI targets over internal network
* Storage: fixed reading from disks with more than one snapshot for VHD and VMDK images with disabled host cache (bug #8408)
* Storage: fixed a possible hang during VM suspend after an I/O error occurred
* Storage: fixed a possible hang during VM suspend / reset (bug #8276, #8294)
* Storage: automatically create a diff image when attaching a streamOptimized VMDK image to a VM
* ATA/SATA: fixed automounting of virtual CD/DVD mediums with recent
Linux distributions by correctly reporting the current profile as 'none'
if no medium is present
* Buslogic: fixed emulation for certain guests (e.g. jRockit VE)
* Host-Only Networking: fixed interface creation failure on Windows hosts (4.0.4 regression; bug #8362)
* Host-Only & Bridged & Internal Networking: fix for processing
promiscuous mode requests by VMs, defaulting to switch behaviour
* Host-Only Networking: fixed connectivity issue after resuming the host from sleep (bug #3625)
* Bridged Networking: support for interface bonding on Mac OS X hosts (bug #8731)
* NAT: fixed processing of ARP announcements for guests with static assigned IPs (bug #8609)
* VRDP: backward compatibility with VRDPAuth external authentication library (bug #8063)
* Shared Folders: don't fail to start a VM if a path is not absolute,
for example when importing an OVF from a different host (bug #7941)
* Audio: fixed crash under certain conditions (bug #8527)
* USB: fixed a crash when plugging certain USB devices (bug #8699)
* HPET: fixed time jumps when reading the counter (bug #8707)
* OVF/OVA: automatically adjust disk paths if the VM name is changed on import
* OVF/OVA: fix export to slow medias
* OVF/OVA: automatically repair inconsistent appliances with multiple disks (bug #8253)
* rdesktop-vrdp: fixed an assertion triggered under certain conditions (bug #8593)
* Windows hosts: fixed occasional hangs during VM shutdown because sometimes COM was not properly uninitialized
* Mac OS X hosts: prevent the mouse from leaving the VM window while captured
* Mac OS X hosts: keep aspect ratio while resizing in scale mode (shift for old behaviour) (part of bug #7822)
* X11 hosts: fixed Yen key support (bug #8438)
* X11 hosts: fixed a regression which caused Host+F1 to pop up help instead of sending Ctrl+Alt+F1
* Linux hosts / Linux Additions: mangle IPRT symbols to allow installing VirtualBox
inside a VM while the Guest Additions are active (bug #5686)
*
Linux hosts / Linux guests: workaround for a bug in GLIBC older than
version 1.11 leading to crashes under certain conditions
(signed/unsigned problem with memchr on 64-bit machines)
* Solaris hosts: fixed a deadlock in event semaphores that could lead to unkillable VM processes
* Windows Additions: fixed Sysprep parameter handling
* Windows Additions: fixed spontaneous guest reboots under certain circumstances (4.0.2 regression; bugs #8406, #8429)
* Windows Additions: added auto logon support for locked workstations on legacy Windows versions
* Windows Additions: fixed driver bugcheck error when handling PnP messages (4.0 regression; bug #8367)
* Windows Additions: fixed memory leak in VBoxVideo
* X11 Additions: added support for X.Org Server 1.10 final
* Linux Additions: Linux kernel 2.6.39-rc1 fixes
* Linux Additions: improved auto-run support (bug #5509)
* Linux Additions: fix mouse support on SUSE 11 SP 1 guests (bug #7946)
* Solaris Additions: added support for X.Org Server 1.9
* Guest Additions: various bugfixes for guest control execution
* Webservice: use own log file, with log rotation to limit size
Homepage - http://www.virtualbox.org
Size: 79.3 MB
 下载:VirtualBox 4.0.6 for Windows
下载:VirtualBox 4.0.6 for other OS | 
