A virtual machine is a computing resource that uses software instead of a physical computer to run programs and deploy applications. It operates by running one or more virtual “guest” machines on a ...

Computer system virtualization was first introduced in mainframes during the 1960s and 1970s. Although virtualization remained a largely untapped facility during the 1980s and 1990s, computer ...

Sun’s VirtualBox lets you install multiple operating systems, offering greater speed and ease of use than its competitors. Whether you prefer Linux, Windows, or Mac OS X, you can probably get almost ...

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 ...

Paravirtualization gives organizations more granular control over the computing and storage resources they are consuming than full virtualization, but each has unique advantages. Organizations of all ...

Imagine this: You're using one Linux distribution and you want to quickly deploy a virtual machine of another Linux distribution for either testing purposes or to have a secondary operating system to ...

Comparison of security postures for containers and different types of hypervisors. Key measures of software security. Security certifications for virtualization solutions. How to improve the security ...

*EDITOR’S NOTE: This is the second in a series about alternative desktop technologies for improving management and security of Windows and other desktop platforms. One Boston-based ISV is giving ...

Microsoft's decision to allow broader virtualization of Vista has an impact beyond obvious beneficiaries: it paves the way for friendlier, easier to use Windows PCs, says an observer. During her years ...

Virtualization, the process of abstracting physical hardware by creating multiple virtual machines (VMs) with independent operating systems and tasks, has been in computing since the 1960s. Now, with ...