VirtualBox is a general-purpose full virtualizer for hardware. Targeted at server, desktop, and embedded use, it is now the only professional-quality virtualization solution. It is also Open Source Software. The powerful virtualization product for enterprise as well as home use.
VirtualBox provides are useful for several scenarios: Running multiple operating systems simultaneously. VirtualBox allows you to run more than one operating system at a time.
This way, you can run software written for one operating system on another (for example, Windows software on Linux or a Mac) without having to reboot to use it.
Since you can conﬁgure what kinds of “virtual” hardware should be presented to each such operating system, you can install an old operating system such as DOS or OS/2 even if your real computer’s hardware is no longer supported by that operating system.
Software vendors can use virtual machines to ship entire software conﬁgurations. For example, installing a complete mail server solution on a real machine can be a tedious task.
With VirtualBox, such a complex setup (then often called an “appliance”) can be packed into a virtual machine. Installing and running a mail server becomes as easy as importing such an appliance into VirtualBox.
Changes in VirtualBox 6.1.8:
- GUI: Fix several layout and mouse position handling bugs with soft keyboard
- GUI: Fixed crash on last VM removed
- GUI and API: Allow renaming VMs which are in a saved state
- Serial: Fixed slow guest output when using the TCP server mode without anyone being connected
- Guest Additions: Restored ‘VBoxClient–check-host version’ functionality
- Guest Additions: Fixed resizing and multi-monitor handling for X11 guests.
- Guest Additions: Build problems fix with Oracle Linux 8.2 (Red Hat compatible kernel) / Red Hat Enterprise Linux 8.2 / CentOS 8.2
- Guest Control/VBoxManage: Fixed handling of multiple environment variables supplied to ‘VBoxManage guest control VM run’
- Guest Control: Implemented support for long(er) command lines
- Guest Control: Various stability improvements
Currently, Oracle VM VirtualBox runs on the following host operating systems:
Windows hosts (64-bit):
- Windows 7
- Windows 8
- Windows 8.1
- Windows 10 RTM (1507) build 10240
- Windows 10 November Update (1511) build 10586
- Windows 10 Anniversary Update (1607) build 14393
- Windows 10 Creators Update (1703) build 15063
- Windows 10 Fall Creators Update (1709) build 16299
- Windows 10 April 2018 Update (1803) build 17134
- Windows 10 October 2018 Update (1809) build 17763
- Windows Server 2008 R2
- Windows Server 2012
- Windows Server 2012 R2
- Windows Server 2016
- Windows Server 2019
Mac OS X hosts (64-bit):
- 10.12 (Sierra)
- 10.13 (High Sierra)
- 10.14 (Mojave)
Intel hardware is required. See also Chapter 14, Known Limitations.
Linux hosts (64-bit). Includes the following:
- Ubuntu 16.04 LTS, 18.04 LTS and 18.10
- Debian GNU/Linux 9 (“Stretch”)
- Oracle Linux 6 and 7
- Redhat Enterprise Linux 6 and 7
- Fedora 28 and 29
- Gentoo Linux
- SUSE Linux Enterprise Server 12 and 15
- openSUSE Leap 42.3 and 15.0
Size: 102 MB