Capable of running everything from Linux to OS X, Oracle's VirtualBox makes it possible to work on multiple operating systems at the same time. For instance, if you'd like to run Windows XP on your ...

Don’t have a dedicated PC on which to install Windows 8? No problem. Just install the OS virtually on an existing PC using a free virtual machine utility. Various VM applications will let you install ...

Windows/Mac/Linux (All platforms): Free and open-source virtualization tool VirtualBox recently released a 2.0 version that includes a few major upgrades. Most importantly, 2.0 supports running 64-bit ...