What is a virtual machine? A virtual machine (VM) is software that runs programs or applications without being tied to a physical machine. In a VM instance, one or more guest machines can run on a ...

Virtual machines have become an essential part of computing. They’re especially vital for businesses running cloud applications as well as home users. The most critical function of a virtual machine ...

Virtual PCs have important uses, such as providing a dedicated environment for testing new applications or enabling the parallel operation of multiple operating systems. But the virtualization ...

VirtualBox is great for testing out a new operating system, but your virtual machines probably aren't that special when you first set them up. Here are a few tips for making them much easier to ...

Virtual machine backup can be done using a traditional backup product with agents in each virtual server's file store but can also be carried out via snapshot or by backing up the virtual machine and ...

We’ve shown you how to go about installing the new Windows 8 developer preview on a brand-new hard drive or a partition of your existing hard drive–that’s easy. However, most of you probably just want ...