CDHaha Download

Oracle VirtualBox是由德国InnoTek软件公司出品的虚拟机软件，现在则由甲骨文公司进行开发，是甲骨文公司xVM虚拟化平台技术的一部份。它提供用户在32位或64位的Windows、Solaris及Linux 操作系统上虚拟其它x86的操作系统。用户可以在VirtualBox上安装并且运行Solaris、Windows、DOS、Linux、OS/2 Warp、OpenBSD及FreeBSD等系统作为客户端操作系统。

与同性质的VMware及Virtual PC比较下，VirtualBox独到之处包括远程桌面协议（RDP）、iSCSI及USB的支持，VirtualBox在客户机操作系统上已可以支持USB 2.0的硬件设备，不过要安装 virtualbox extension pack.

VirtualBox 7.0.0 (released 2022-10-10)

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

Virtual machines can be fully encrypted now, including the VM config logs and saved states (CLI only for now)
OCI: Cloud virtual machines can be added to Virtual Machine Manager and controlled as local VMs
OCI: Cloud networks can now be configured via Network Manager tool same way as it is done for Host-only and NAT networks
GUI: Added a new utility similar to “top” or “resource monitor” which lists peformance statistics (CPU usage, RAM usage, disk I/O rate, etc.) of running guests
GUI: Reworked the new vm wizard to integrate the unattended guest OS installation and to have a more streamlined work flow
GUI: Added a new help viewer widget which enables the user manual to be navigated and searched
GUI: Adding new notification center unifying most of running progresses and error reporting around the GUI
GUI: Improved theme support on all platforms. Linux and macOS use native engine while for Windows host it is separately implemented.
GUI: Large icon update.
Audio recording: Now using Vorbis as the default audio format for WebM containers. Opus is no longer being used.
Audio: Added “default” host driver type to make it possible to move VMs (appliances) between different platforms without the need of changing the audio driver explicitly. When the “default” driver is selected, the best audio backend option for a platform will be used. This is the default for newly created VMs.
Guest Control: Implemented initial support for automatic updating of Guest Additions for Linux guests
Guest Control: Implemented ability to wait for and/or reboot the guest when updating Guest Additions via VBoxManage
VBoxManage: Added Guest Control “waitrunlevel” sub-command to make it possible to wait for a guest to reach a certain run level
Windows hosts: Added experimental support of running autostarted VMs in session 0, to allow running VMS even when a usser is not being logged in (disabled by default, please consult the manual)
macOS host: Dropped all kernel extensions. VirtualBox relies fully on the hypervisor and vmnet frameworks provided by Apple now. At the moment the implementation lacks “Internal Networking” functionality. This will be provided at a later date.
macOS host: Providing a Developer Preview package for systems with an Apple silicon CPU. This is unsupported work in progress, and is known to have very modest performance.
Linux Guest Additions: Reworked guest screen re-size functionality, added basic integration with some of guest Desktop Environments
Devices: Implemented new 3D support based on DirectX 11 (and DXVK on non Windows hosts)
Devices: Added virtual IOMMU devices (Intel and AMD variant)
Devices: Added virtual TPM 1.2 and 2.0 devices
Devices: The EHCI and XHCI USB controller devices are now part of the open source base package
EFI: Added support for Secure Boot
Debugging: Added experimental support for guest debugging through GDB and highly experimental support for guest debugging through KD/WinDbg

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

OCI: Cloud networking functionality is enhanced for local VMs, now local VMs could be connected to cloud networking
GUI: Improved behavior of the virtual machine list and various VM related tools in case multiple items are selected
GUI: On available platforms, added a new option to disable the host’s screensaver
GUI: Reworked global preferences, machine settings and the wizards to improve stability and usability
GUI: Improving mouse handling in multi-monitor case on X11 platform
GUI: Medium enumeration engine was reworked to improve permormance
GUI: NAT Network stuff was moved from global preferences to global Network Manager tool
GUI: Extension Pack Manager was moved from global preferences to global tools
GUI: Improved overall accessibility
GUI: Migrating to recent Qt versions.

其他平台下载页面
http://www.virtualbox.org/wiki/Downloads