Oracle VM VirtualBox is the most advanced free desktop-based virtualization utility and the most advanced open-source version virtualization software, too. It's not the best or easiest-to-use ...

Oracle VM VirtualBox can useful for testing new operating systems, running programs that are incompatible with your computer, or testing how software or Web pages perform on several different systems.

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. Oracle's VM VirtualBox is a powerful, free, and open-source ...