Docker containers are lightweight, self-contained packages capable of efficiently running various services. Virtual machines are more robust, emulate full computers, and require more resources, but ...

Server and desktop virtualisation are key technologies driving forward today’s data centres. They bring huge efficiencies to IT that just weren’t possible in an all-physical world. But, delivering ...

Sandra Gittlen is a freelance journalist and a regular contributor to the CDW family of technology magazines. Robert Maley, CISO for Pennsylvania, is a fan of server virtualization. The technology ...

If you want to back up virtual machines, the options may seem confusing. Methods used to back up virtual machines have evolved rapidly over the past couple of years, from an analogue of traditional ...

The command, control, communications, computers and intelligence (C4I) Mobile Application Server (CMAS) emulates a C4I network. CMAS allows users such as John Olson (c); Cpl. Andrew Reiplinger, USMC ...

(1) A synonym for a language interpreter. See interpreter, Java Virtual Machine and Python. (2) Software that enables a different operating system and applications to run in a computer along with the ...

Server virtualization is based on the idea that server hardware has become so powerful in recent years that most workloads do not require a dedicated server. Instead, a number of virtual machines can ...

VMWare this week released a new version of its virtual machine offering for servers, adding support for Windows Server 2003, Windows 2000 Datacenter Server and 32-processor, Intel-based servers from ...

Microsoft provides an interface for delegating different levels of control on Virtual Server, but there are many situations where it does not provide the granularity we need. For example, the Virtual ...

Virtual Server 2005 creates virtual machines on top of the Windows 2003 Server operating system, instead of at the hardware level like many of its competitors. Hardware-level virtualization ensures ...

With one new product released, and one about to be, server virtualization is becoming a reality in the low-end server space. How can virtual servers help you? While the benefits of virtual machines on ...

In VMWare VSphere, the Virtual Machine disks Consolidation Needed status is displayed in the Summary section if leftover virtual disk files or snapshots are not merged with the base virtual disk file ...