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VirtualBox - программа для запуска на одном компьютере нескольких виртуальных операционных систем. VirtualBox - это удобный и функциональный инструмент для виртуализации, рассчитанный как на корпоративных, так и на домашних пользователей. Программа поддерживает много разных гостевых систем семейства Windows (NT/2000/XP/2003/Vista), а также DOS, Linux (2.4 и 2.6) и OpenBSD.
Как и в других подобных приложениях, тут присутствует возможность запуска и остановки гостевых ОС, настройки использования ресурсов компьютера, обмена данными между основной и гостевой операционной системой, снятия скриншотов виртуальной системы и многое другое.

Some of the features of VirtualBox are:
• Modularity. VirtualBox has an extremely modular design with well-defined internal programming interfaces and a client/server design. This makes it easy to control it from several interfaces at once: for example, you can start a virtual machine in a typical virtual machine GUI and then control that machine from the command line, or possibly remotely. VirtualBox also comes with a full Software Development Kit: even though it is Open Source Software, you don't have to hack the source to write a new interface for VirtualBox.
• Virtual machine descriptions in XML. The configuration settings of virtual machines are stored entirely in XML and are independent of the local machines. Virtual machine definitions can therefore easily be ported to other computers.
• Guest Additions for Windows and Linux. VirtualBox has special software that can be installed inside Windows and Linux virtual machines to improve performance and make integration much more seamless. Among the features provided by these Guest Additions are mouse pointer integration and arbitrary screen solutions (e.g. by resizing the guest window).
• Shared folders. Like many other virtualization solutions, for easy data exchange between hosts and guests, VirtualBox allows for declaring certain host directories as "shared folders", which can then be accessed from within virtual machines.

A number of extra features are available with the full VirtualBox release only (see the "Editions" page for details):
• Virtual USB Controllers. VirtualBox implements a virtual USB controller and allows you to connect arbitrary USB devices to your virtual machines without having to install device specific drivers on the host.
• Remote Desktop Protocol. Unlike any other virtualization software, VirtualBox fully supports the standard Remote Desktop Protocol (RDP). A virtual machine can act as an RDP server, allowing you to "run" the virtual machine remotely on some thin client that merely displays the RDP data.
• USB over RDP. With this unique feature, a virtual machine that acts as an RDP server can still access arbitrary USB devices that are connected on the RDP client. This way, a powerful server machine can virtualize a lot of thin clients that merely need to display RDP data and have USB devices plugged in.

This is a maintenance release. The following items were fixed and/or added:
- VMM: guest SMP stability fixes
- VMM: fixed guru meditation with nested paging and SMP guests (bug #5222)
- VMM: changed VT-x/AMD-V usage to detect other active hypervisors; necessary for e.g. Windows 7 XP compatibility mode (Windows & Mac OS X hosts only; bug #4239)
- VMM: guru meditation during SCO OpenServer installation and reboot (VT-x only; bug #5164)
- VMM: fixed accessed bit handling in certain cases (bug #5248)
- VMM: fixed VPID flushing (VT-x only)
- VMM: fixed broken nested paging for 64 bits guests on 32 bits hosts (AMD-V only; bug #5285)
- VMM: fixed loading of old saved states/snapshots (bug #3984)
- Mac OS X hosts: fixed memory leaks (bug #5084)
- Mac OS X hosts (Snow Leopard): fixed redraw problem in a dual screen setup (bug #4942)
- Windows hosts: installer updates for Windows 7
- Windows hosts: fixed blue screen when using certain USB devices (bug #5129)
- Solaris hosts: out of memory handled incorrectly (bug #5241)
- Solaris hosts: the previous fix for #5077 broke the DVD host support on Solaris 10 (VBox 3.0.8 regression)
- Linux hosts: fixed module compilation against Linux 2.6.32rc4 and later
- Guest Additions: fixed possible guest OS kernel memory exhaustion
- Guest Additions: fixed stability issues with SMP guests
- Windows Additions: fixed color depth issue with low resolution hosts, netbooks, etc. (bug #4935)
- Windows Additions: fixed NO_MORE_FILES error when saving to shared folders (bug #4106)
- Windows Additions: fixed subdirectory creation on shared folders (bug #4299)
- Linux Additions: sendfile() returned -EOVERFLOW when executed on a shared folder (bug #2921)
- Linux Additions: fixed incorrect disk usage value (non-Windows hosts only)
- Linux installer: register the module sources at DKMS even if the package provides proper modules for the current running kernel
- 3D support: removed invalid OpenGL assertion (bug #5158)
- Network: fixed the Am79C973 PCNet emulation for QNX (and probably other) guests (bug #3206)
- VMDK: fix handling of split image variants
- VHD: do not delay updating the footer when expanding the image to prevent image inconsistency
- USB: stability fix for some USB 2.0 devices
- GUI: added a search index to the .chm help file
- GUI/Windows hosts: fixed CapsLock handling on French keyboards (bug #2025)
- Shared clipboard/X11 hosts: fixed a crash when clipboard initialisation failed (bug #4987)

Платформа: Windows® 2000/XP/Vista/7 
Язык интерфейса: Русский
Оф.сайт: www.virtualbox.org
Лекарство: Не требуется
Размер: 69 MB

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