Updating older versions of sun virtualbox

A new "open virtualization format" has been created that can be used in several alternative virtual machines 'Open_Virtualization_Format' (Wikipedia) - Wikipedia page on 'Open_Virtualization_Format'.Oracle VM Virtual Box (formerly Sun Virtual Box, Sun x VM Virtual Box and Innotek Virtual Box) is a free and open-source hosted hypervisor for x86 virtualization, developed by Oracle Corporation.This document provides information on using the Virtual Box system emulator in Ubuntu.Virtual Box can run a "guest" operating system in a window of the host operating system without giving it direct access to your computer's hardware.In the bottom right hand corner of the emulated machine window is the name of the key required to make Virtual Box un-grab the mouse and keyboard.By default this is Control_R which actually means the right hand Control key, not control and the letter R.The Java platform is the name for a computing environment, or platform which can run applications developed using the Java programming language and set of development tools.The Java Platform provides the libraries, Java virtual machine, and other components necessary for you to run applets and applications written in the Java programming language.

If you desire, you can run each new virtual machine simultaneously (if you have enough RAM and hard drive resources).Virtual Box 2.0 and onwards provides straightforward networking allowing IP address assignment and internet access using NAT, the default network option.See Virtual Box/Networking for more sophisticated set-ups, and information for older versions of Ubuntu and Virtual Box.Make sure Virtual Box is not running when you make these edits and save a copy of the original file first.It is possible to convert virtual machines between these systems (but it is sometimes a time consuming process).

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