Qubes OS defines itself modestly as “a reasonably secure operating system.” It might actually be one of the safest operating systems, often used by pros who are most concerned with computer security.

Upgrading to a new operating system can be an intimidating undertaking that massively disrupts your daily workflow. And considering the dramatic interface changes introduced in Windows 8, you may not ...

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 ...

Oracle VM VirtualBox is open source software for server and desktop virtualization, which means that it can be bent, shaped and reworkedf in many different ways. Portable-VirtualBox is one trick that ...