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 ...

Windows 7 only: If you've been itching to use the new XP Mode feature in Windows 7, but you aren't too keen on using Virtual PC or just prefer VirtualBox, here's how to use XP Mode in VirtualBox. The ...

VirtualBox is a general-purpose full virtualizer for x86 hardware. Targeted at server, desktop and embedded use, it is a professional-quality virtualization solution that is also Open Source Software.

If you need to run Windows inside OS X, you have three options: VirtualBox, VMware, and Parallels. Each has their own strengths and weaknesses, and different use cases where one’s better than another.