How to install Oracle VM VirtualBox on Ubuntu Linux
VirtualBox is a free Open Source x86 and AMD64/Intel64 virtualization software for Windows, Linux, Macintosh, and Solaris. It is released under the terms of the GNU General Public License (GPL) version 2.it supports a large number of guest operating systems. It does not require the hardware virtualization to run the guest operating system. you can run even on older hardware where these features are not present. It supports Guest multiprocessing (SMP), USB device,Hardware compatibility,Full ACPI support, Multiscreen resolutions, Built-in iSCSI support and PXE Network boot.
