Qubes OS is a free open-source operating system that’s fully security-oriented. It leverages Xen-based virtualization, which allows the user to create, use and delete easily isolated compartments ...

Parallels has posted instructions on how to install the developer release of OS X Mavericks into its virtualization software. Installing the beta in a virtual machine allows developers to test their ...

CC-licensed screencap from Wikipedia. Google’s Chrome Operating System is a Google’s answer to Mac OS X or Windows 7 — a lightweight operating system designed for netbooks and other portable devices.

Even if you’re a Windows fan, you’ve probably thought about trying OS X. Maybe you’d like to test drive OS X before switching to a Mac or building a Hackintosh, or maybe you just want to run that one ...

Internet Explorer may seem like a forgotten relic for most Mac owners, but for some, old flames die hard. Microsoft’s Web browser quickly faded from popularity on Apple rigs starting in 2003, when ...