Oracle last week introduced enhanced Sun Fire x86 clustered systems to bolster its line of enterprise-class blade and rackmount servers for highly virtualized and private cloud deployments. Oracle's ...

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 ...

Server virtualization can help fight server sprawl, make better use of compute power, curb energy bills, and improve data-center agility and flexibility. Server virtualization is one of those ...