I often get asked about running hypervisors from portable storage devices and in this column, I'd like to talk about a method for installing and running XenServer 4.1 from a portable USB hard drive.

At LinuxWorld Expo and Open Source Solutions in Boston this week, the Lowell, Mass. company announced plans to release Virtual Iron 3 for Xen, with support for the Xen hypervisor, to general ...

Have you heard about Xen virtualization and want to get some hands-on experience? Do you want to experiment with Linux clustering but only have a single computer to devote to the cause? If you ...

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 ...

A newly disclosed vulnerability that affects multiple virtualization products could allow an attacker to obtain administrative-level rights in the hypervisor and run arbitrary code or access any ...

Citrix XenServer 5 Early releases of the Xen hypervisor showed promise but had lots of rough edges. Citrix's XenServer 5, however, is very much a production-class virtualisation solution with features ...