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 ...

It's the double edge of virtualization: Hardware and software efficiency comes at the system administrator's expense. But IT departments are getting better at managing it all, thanks in part to some ...

Using virtualization to run multiple operating systems on a single physical computer was once mainly the domain of ubergeeks and IT administrators, but these days small businesses are showing interest ...

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 ...

Kevin Pedretti, lead researcher for Sandia National Laboratories’ virtual external operating system program, uses his laptop computer to inspect a virtual machine experiment running on Sandia’s Red ...

Many of our past columns have centered on a recurring theme: increasing the value of IT without scaling cost, all while ensuring minimal risk to the business. In keeping with this theme, in this ...

Some 64-bit operating systems and virtualization software programs are vulnerable to local privilege escalation attacks when running on Intel processors (CPUs), the U.S. Computer Emergency Readiness ...

One of the coolest power-user Mac features of the Apple Silicon era is Apple’s Virtualization framework. Normally the purview of paid software like Parallels Desktop or VMWare Fusion, 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 ...

Software applications in business fit into three categories. The first category contains applications that work but are not core to the business. The second category contains application that more or ...

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 ...