VMware created the Virtual Machine Disk -- VMDK -- format to make it easier to share its virtual machines, or VMs, with products produced and sold by other companies. By default, Oracle Corporation's ...

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 ...

VirtualBox is a free and open source virtualization utility that lets you run one operating system from within another. For example, you can create a virtual machine on a Windows computer and use it ...