For one thing, it installs on your existing Intel or AMD- based. Windows, Mac, Linux or Solaris operating. Secondly, it extends the capabilities of your existing computer so. So, for example, you can run Windows and Linux.

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Mac, run Windows Server 2. Linux server, run Linux on your. Windows PC, and so on, all alongside your existing applications. You can. install and run as many virtual machines as you like - - the only practical. Virtual. Box is deceptively simple yet also very powerful.

It can run. everywhere from small embedded systems or desktop class machines all the way. Cloud environments.

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The following screenshot shows you how Virtual. Box, installed on a Mac. Windows 8 in a virtual machine window: In this User Manual, we'll begin simply with a quick introduction to. Virtual. Box graphical user interface. Subsequent chapters will go.

User Manual before you. Virtual. Box. You can find a summary of Virtual. Box's capabilities in Section.

For existing Virtual. Box users who just want. Chapter. Virtual. Box allows you to run more than one. This way, you can run software written for. Windows software on. Linux or a Mac) without having to reboot to use it.

Since you can. configure what kinds of . For example, installing a complete mail server. With Virtual. Box. Installing and running a mail server becomes. Virtual. Box. Testing and disaster recovery.

This way, one can. If something goes. You can delete snapshots. VM is running to reclaim disk space.

Infrastructure consolidation. Most of the time, computers today only use a fraction of their. A lot of. hardware resources as well as electricity is thereby wasted. So. instead of running many such physical computers that are only. When dealing with virtualization (and also for understanding the.

Host operating system (host OS). This is the operating system of the physical computer on which. Virtual. Box was installed.

There are versions of Virtual. Box for. Windows, Mac OS X, Linux and Solaris hosts; for details, please see. Section. There may be platform- specific differences which.

Guest operating system (guest OS). This is the operating system that is running inside the. Theoretically, Virtual.

Box can run any x. DOS, Windows, OS/2, Free. BSD, Open. BSD), but to achieve. So while your favorite operating system.

See Section. In other words, you. Normally, a VM will be. Virtual. Box you use, it can be displayed. In a more abstract way, internally, Virtual. Box thinks of a VM.

They include. hardware settings (how much memory the VM should have, what hard. Virtual. Box should virtualize through which container files. CDs are mounted etc.) as well as state information (whether the. VM is currently running, saved, its snapshots etc.). These settings. are mirrored in the Virtual.

Box Manager window as well as the. VBox. Manage command line program. Chapter. In other words, a VM is also what. Guest Additions. This refers to special software packages which are shipped.

Virtual. Box but designed to be installed. VM to improve performance of the guest. OS and to add extra features. This is described in detail in Chapter. Virtual. Box runs on. Section. It can thus run.

To a very large degree, Virtual. Box is functionally identical on. This allows you to run virtual machines created on one host on. Windows and then run it under. Linux. In addition, virtual machines can easily be imported and. Open Virtualization Format (OVF, see Section. You. can even import OVFs that were created with a different virtualization.

No hardware virtualization. For many scenarios, Virtual. Box does not require. Intel VT- x or. AMD- V. As opposed to many other virtualization solutions, you can. Virtual. Box even on older hardware where these features. The technical details are explained in Section.

The Virtual. Box Guest Additions. After installing the Guest. Additions, a virtual machine will support automatic adjustment of. D graphics and more. Shared folders are described in Section.

Among. others, Virtual. Box supports: Guest multiprocessing. SMP). Virtual. Box can present up to 3. CPUs to. each virtual machine, irrespective of how many CPU cores are. USB device support.

USB support. is not limited to certain device categories. For details, see. Section. That includes IDE, SCSI and SATA hard disk controllers.

Input/Output Advanced Programmable Interrupt. Controller (I/O APIC), which is found in many modern PC systems. The. Advanced Configuration and Power Interface (ACPI) is fully. Virtual. Box. This eases cloning of PC images from real. Virtual. Box. With its. ACPI power status support. Virtual. Box can even report to ACPI- aware guest operating systems.

For mobile systems running on. The VM accesses the i.

SCSI target directly without the. For details, see Section. The. integrated virtual network cards of Virtual. Box fully support. Preboot Execution Environment (PXE). Multigeneration branched.

Virtual. Box can save arbitrary snapshots of the. You can go back in time and revert the. VM. configuration from there, effectively creating a whole snapshot tree.

You can create and. VM groups. Virtual. Box provides a. groups feature that enables the user to organize and control virtual machines. In addition to basic groups, it. VM to be in more than one group, and for. In. general, the operations that can be performed on groups are the same as. VMs i. e. Start, Pause, Reset.

Close (Save state, Send Shutdown, Poweroff), Discard Saved State, Show. System, Sort. Clean architecture; unprecedented. Virtual. Box has an extremely modular design with. This makes it easy to control it from several. Como Actualizar El Software De Mi Celular Nokia E63 Hard. VM simply by clicking. Virtual. Box graphical user interface and then.

See. Section. Please see Chapter. The. Virtual. Box Remote Desktop Extension (VRDE) allows for high- performance. This extension supports. Remote Desktop Protocol (RDP) originally built into Microsoft. Windows, with special additions for full client USB support.

The VRDE does not rely on the RDP server that is built into. Microsoft Windows; instead, it is plugged directly into the.

As a result, it works with guest operating. Windows (even in text mode) and does not require. The VRDE is. described in detail in Section. Virtual. Box already supports Winlogon. Windows and PAM on Linux for RDP authentication.

In addition. it includes an easy- to- use SDK which allows you to create. Section. Via RDP. Virtual. Box also allows you to connect.

USB devices locally to a virtual machine which is. Virtual. Box RDP server; see Section. Among others, this includes: Ubuntu 1. Debian GNU/Linux 7 (. However. the formally tested and supported Linux distributions are those for.

Note that starting with Virtual. Box 2. 1, Linux 2. Solaris hosts (6. Chapter. Oracle support for customers. Also, any feature which is marked as experimental is not supported. Feedback and. suggestions about such features are welcome.

If you have installed software. Virtual. Box uses the installation method that is most common and easy to.

If you run into trouble or have special requirements, please refer to. Chapter. Currently, Oracle.

Virtual. Box extension packages have a. From the. . In the window that shows. On Vista or Windows 7, you can. On the left, you can see a. Since you have not. A row of buttons above it allows you to.

VMs and work on existing VMs, once you have some. The pane on. the right displays the properties of the virtual machine currently. Again, since you don't have any machines yet, the pane. To give you an idea what Virtual. Box might look like later, after you. A wizard will pop up to guide you through setting up a new virtual. VM): On the following pages, the wizard will ask you for the.

VM, in. particular: The VM name will later be. VM list of the Virtual. Box Manager window, and it will.

VM's files on disk. Even though any name could be.

VMs, you will. appreciate if you have given your VMs rather informative names; . The. supported operating systems are grouped; if you want to install. Depending. on your selection, Virtual. Box will enable or disable certain VM. This is. particularly important for 6. Section. It is therefore recommended to.

On the next page, select the memory. Install File Tar Gz Di Ubuntu Software there.