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 ...

If you’re reading this article on a PC, it’s quite likely the processor under the hood is 64-bit. Most computers these days run 64-bit CPUs, and most computers run 64-bit operating systems. Arch Linux ...

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 ...