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Oracle VirtualBox 40 正式版发布![内

2020-05-21 370浏览量

Oracle VirtualBox 40 正式版发布![内Oracle VirtualBox 40 正式版发布![内

VirtualBox 是一只虚拟系统软件 (Virtual Machine),可以在 Windows、Mac OS X、Linux 及 Solaris 主机上进行虚拟化并安装不同的作业系统。最重要的一点是,VirtualBox 不但是免费,而且是开源,受到不少用家所欢迎。

赞助商连结

下载 VirtualBox 4.0

VirtualBox platform packagesVirtualBox 4.0 for Windows hosts x86/amd64VirtualBox 4.0 for OS X hosts Intel MacsVirtualBox 4.0 for Linux hostsVirtualBox 4.0 for Solaris hosts x86/amd64VirtualBox 4.0 Oracle VM VirtualBox Extension Pack All platforms
Support for USB 2.0 devices, VirtualBox RDP and PXE boot for Intel cardsVirtualBox 4.0 Software Developer Kit (SDK) All platforms

以下为 VirtualBox 4.0 更新资料:

This version is a major update. The following major new features were added:

Reorganization of VirtualBox into a base package and Extension Packs; see chapter 1.5, Installing VirtualBox and extension packs, see the manual for more informationNew settings/disk file layout for VM portability; see chapter 10.1, Where VirtualBox stores its files, see the manual for more informationMajor rework of the GUI (now called “VirtualBox Manager”):Redesigned user interface with guest window preview (also for screenshots)New “scale” display mode with scaled guest display; see chapter 1.8.5, Resizing the machine’s window, see the manual for more informationSupport for creating and starting .vbox desktop shortcuts (bug #1889)The VM list is now sortableMachines can now be deleted easily without a trace including snapshots and saved states, and optionally including attached disk images (bug#5511; also, VBoxManage unregistervm –delete can do the same now)Built-in creation of desktop file shortcuts to start VMs on double click (bug #2322)VMM: support more than 1.5/2 GB guest RAM on 32-bit hostsNew virtual hardware:Intel ICH9 chipset with three PCI buses, PCI Express and Message Signaled Interrupts (MSI); see chapter 3.4.1, “Motherboard” tab, see the manual for more informationIntel HD Audio, for better support of modern guest operating systems (e.g. 64-bit Windows; bug #2785)Improvements to OVF support (see chapter 1.12, Importing and exporting virtual machines, see the manual for more information):Open Virtualization Format Archive (OVA) supportSignificant performance improvements during export and importCreation of the manifest file on export is optional nowImported disks can have formats other than VMDKResource control: added support for limiting a VM’s CPU time and IO bandwidth; see chapter 5.8, Limiting bandwidth for disk images, see the manual for more informationStorage: support asynchronous I/O for iSCSI, VMDK, VHD and Parallels imagesStorage: support for resizing VDI and VHD images; see chapter 8.21, VBoxManage modifyhd, see the manual for more information.Guest Additions: support for multiple virtual screens in Linux and Solaris guests using X.Org server 1.3 and laterLanguage bindings: uniform Java bindings for both local (COM/XPCOM) and remote (SOAP) invocation APIs

In addition, the following items were fixed and/or added:

VMM: Enable large page support by default on 64-bit hosts (applies to nested paging only)VMM: fixed guru meditation when running Minix (VT-x only; bug #6557)VMM: fixed crash under certain circumstances (Linux hosts only, non VT-x/AMD-V mode only; bugs #4529 and #7819)GUI: add configuration dialog for port forwarding in NAT mode (bug #1657)GUI: show the guest window content on save and restoreGUI: certain GUI warnings don’t stop the VM output anymoreGUI: fixed black fullscreen minitoolbar on KDE4 hosts (Linux hosts only; bug #5449)BIOS: implemented multi-sector reading to speed up booting of certain guests (e.g. Solaris)Bridged networking: improved throughput by filtering out outgoing packets intended for the host before they reach the physical network (Linux hosts only; bug #7792)3D support: allow use of CR_SYSTEM_GL_PATH again (bug #6864)3D support: fixed various clipping/visibility issues (bugs #5659, #5794, #5848, #6018, #6187, #6570)3D support: guest application stack corruption when using glGetVertexAttrib[ifd]v (bug #7395)3D support: fixed OpenGL support for libMesa 7.93D support: fixed Unity/Compiz crashes on natty2D Video acceleration: multimonitor supportVRDP: fixed rare crash in multimonitor configurationVRDP: support for upstream audioDisplay: fixed occasional guest resize crashNAT: port forwarding rules can be applied at runtimeSATA: allow to attach CD/DVD-ROM drives including passthrough (bug #7058)Floppy: support readonly image files, taking this as the criteria for making the medium readonly (bug #5651)Audio: fixed memory corruption during playback under rare circumstancesAudio: the DirectSound backend now allows VMs to be audible when another DirectSound application is active, including another VM (bug #5578)EFI: support for SATA disks and CDROMsBIOS: reduce the stack usage of the VESA BIOS function #4F01 (Quake fix)OVF/OVA: fixed export of VMs with iSCSI disksStorage: Apple DMG image support for the virtual CD/DVD (bug #6760)Linux host USB support: introduced a less invasive way of accessing raw USB devices (bugs #1093, #5345, #7759)Linux hosts: support recent Linux kernels with CONFIG_DEBUG_SET_MODULE_RONX setGuest Additions: Shared Folders now can be marked as being auto-mounted on Windows, Linux and Solaris guestsLinux Additions: Shared Folders now support symbolic links (bug #818)Linux Additions: combined 32-bit and 64-bit additions into one fileWindows Additions: automatic logon on Windows Vista/Windows 7 is now able to handle renamed user accounts; added various bugfixes [资料来源:Oracle VirtualBox]
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