Since few servers run at full capacity, virtualization uses some software and memory techniques to leverage the speed of the server processor(s) to host multiple virtual servers on one physical server ...

Virtualization the move from real, physical hardware to virtual hardware is being seen as one of the next big things in IT. There are more virtualization options for IT departments than ever before, ...

With the free Citrix XenServer virtualization platform, it's easy to create a highly available virtual server cluster; here's how High availability used to be expensive, requiring both specialized ...

Adding new virtual servers is a good time to audit host memory and compute to ensure each virtual machine gets enough of each. At the agency where I work we recently bought software products that ...