It’s easy to set up a virtual machine on your PC, creating a machine within a machine, using free desktop virtualization software from VMware. Here’s a look at the advantages, plus instructions.

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 ...

Anyone who frequently installs and uninstalls new software, tests beta versions of programs, or tinkers with the registry in Windows, often reaches the point where they have to completely re-install ...