VirtualBox is a virtualization application, which can be used to execute additional operating system on the primary operating system. Let me know you more, I love the example, for instance I have a Windows operating system installed on my computer, then I can also run other operating systems that I want in my Windows operating system.
So from the example above we can know that the function of Virtual Box is very important if you want to test and simulate the installation of an operating system without losing the system that has been installed on your computer, so it is easier for us to conduct trials Operating System.
Currently, VirtualBox supports the Windows OS, Linux, Macintosh, and Solaris hosts and supports most of the latest operating system. The application comes with an intuitive interface that allows users to add a new virtual machine and choose which OS they want (be it Solaris, Windows, Linux, BSD or Mac OS X), as well as the right version. The next step includes placing a new virtual machine the amount of RAM and HDD space, as well as the type of dynamic storage or default, it is to occupy on the PC.
You just need to press the Start button - after running, you can pause, reset or shut down your virtual machine, or even a clone or create a desktop shortcut specifically to help you open it every time you need it.
Oracle VM VirtualBox also has hardware support versatile, so you can create a virtual machine that has to virtual CPUs (regardless of how many cores you have physically on your PC), which recognize the USB device or the person who came up with multiscreen resolution, integrated iSCSI support and PXE boot VM VirtualBox jaringan.Oracle This can be useful for beginners and experts, as well as the application can be run in a short time.
Title: VirtualBox 4.2.12.84980
File name: VirtualBox-4.2.12.84980-win.exe
size: 93.28MB (97,807,120 bytes)
OS: Windows XP / Vista / Windows7 / XP64 / Vista64 / Windows7 64 / Windows8 / Windows8 64
Language: Multi language
License: Open Source
Click download VirtualBox 4.2.12.84980:
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What's New in Oracle VM VirtualBox 4.2.12.84980?
# The following items were fixed and / or added:
- VMM: fixed a Guru Meditation on putting Linux guest online CPU if nested paging is disabled
- VMM: invalidate TLB entries even for non-present pages
- GUI: Multi-screen support: fixed a crash on the visual-change mode
- GUI: Multi-screen support: disabled guest-screens should now REMAIN disabled on visual-change mode
- GUI: Multi-screen support: handle host / guest screen plugging / unplugging in different visual-modes
- GUI: Multi-screen support: seamless mode: fixed a bug when empty seamless screens were Represented by fullscreen windows
- GUI: Multi-screen support: each machine in a multi-screen window should have correct configuration menu-bar now (Mac OS X hosts)
- GUI: Multi-screen support: machine window View menu should have correct content in seamless / fullscreen mode now (Mac OS X hosts)
- GUI: VM manager: vertical scroll-bars should now be updated on content / window resize
- GUI: VM settings: fixed crash on machine state-change event
- GUI: do not show warnings about enabled or disabled mouse integration if the VM was restored from a saved state
- Virtio-net: properly announce that the guest has to handle partial TCP checksums
- Storage: Fixed incorrect alignment of VDI disk images Causing size changes when using snapshots
- Audio: fixed broken ALSA and PulseAudio on some Linux hosts due to invalid symbol resolution
- PS / 2 keyboard: re-apply the keyboard repeat delay and rate after a VM was restored from a saved state
- BIOS: updated information processor DMI table (type 4): corrected L1 & L2 cache table handles
- Timekeeping: fix several issues roomates can lead to incorrect time, Solaris guests Showed time sporadically Briefly going back to Jan 1, 1970
- Main / Metrics: disk metrics are collected properly when software RAID, or rootfs symbolic links are used on Linux hosts
- VBoxManage: do not stay paused after a snapshot was created and the VM was running before
- VBoxManage: Introduced controlvm nicpromisc
- VBoxManage: do not crash on controlvm guestmemoryballoon if the VM is not running
- VBoxHeadless: do not filter events as the guest this property would Affect all clients
- Guest Control: Prevent double CR in the output generated by the guest commands and do NLS conversion
- Linux hosts / guests: fixed build errors on Linux kernels 3.5 and newer hotel CONFIG_UIDGID_STRICT_TYPE_CHECKS if the config option is enabled
- Linux Additions: handle fall-back to the VESA driver on RedHat-based vboxvideo if guests can not be loaded
- Linux Additions: RHEL / OEL / CentOS 6.4 compile fix
- Linux Additions: Debian 3.2.0-4 Linux kernel (3.2.39) compile fix
- Linux Additions: added auto logon support for Linux guests using LightDM as the display manager
- Windows Additions: support for multimonitor. Dynamic enable / disable of virtual secondary monitors. Support for XPDM / WDDM based guests
- X11 Additions: support X.Org Server 1:14
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