Tails received a lot of press a couple of weeks ago when it was disclosed that Edward Snowden was using it to avoid NSA snooping. This portable operating system's sole purpose is preserving your ...

Sun’s VirtualBox lets you install multiple operating systems, offering greater speed and ease of use than its competitors. Whether you prefer Linux, Windows, or Mac OS X, you can probably get almost ...

Running multiple operating systems side-by-side gives you the chance to test applications, run platform-specific software, and tons more without ever rebooting. It's also extremely cool. Here's how to ...