Virtualbox can be viewed as a prototype of the virtualization concept in cloud computing. In cloud computing, virtual servers which have shared resources are used for computing. There are numerous benefits of using Virtualbox for personal computing. To start with one can save snapshots that are essential for restore in case of a disaster. In addition, Virtualbox minimizes hardware costs and are flexible in resource allocation. With virtual box, one can run more than one Oss on the same physical machine.
Homepage – https://www.virtualbox.org